/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data --core.log.level.for.class de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/loop-invgen/fragtest_simple.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-c225d54 [2021-05-02 12:26:00,083 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-05-02 12:26:00,085 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-05-02 12:26:00,119 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-05-02 12:26:00,136 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-05-02 12:26:00,137 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-05-02 12:26:00,138 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-05-02 12:26:00,139 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-05-02 12:26:00,139 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-05-02 12:26:00,139 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-05-02 12:26:00,140 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-05-02 12:26:00,159 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-05-02 12:26:00,160 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-05-02 12:26:00,162 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-05-02 12:26:00,163 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-05-02 12:26:00,163 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-05-02 12:26:00,165 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-05-02 12:26:00,172 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-05-02 12:26:00,172 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-05-02 12:26:00,173 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-05-02 12:26:00,173 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2021-05-02 12:26:00,201 INFO L113 SettingsManager]: Loading preferences was successful [2021-05-02 12:26:00,202 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-05-02 12:26:00,204 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-05-02 12:26:00,204 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-05-02 12:26:00,204 INFO L138 SettingsManager]: * Use SBE=true [2021-05-02 12:26:00,204 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-05-02 12:26:00,204 INFO L138 SettingsManager]: * sizeof long=4 [2021-05-02 12:26:00,204 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-05-02 12:26:00,204 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-05-02 12:26:00,205 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-05-02 12:26:00,205 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-05-02 12:26:00,205 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-05-02 12:26:00,205 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-05-02 12:26:00,205 INFO L138 SettingsManager]: * sizeof long double=12 [2021-05-02 12:26:00,206 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-05-02 12:26:00,206 INFO L138 SettingsManager]: * Use constant arrays=true [2021-05-02 12:26:00,206 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-05-02 12:26:00,206 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-05-02 12:26:00,206 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-05-02 12:26:00,206 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-05-02 12:26:00,206 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-05-02 12:26:00,206 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-05-02 12:26:00,206 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-05-02 12:26:00,206 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-05-02 12:26:00,207 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-05-02 12:26:00,207 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-05-02 12:26:00,207 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-05-02 12:26:00,207 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-05-02 12:26:00,207 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.core: Log level for class -> de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN; [2021-05-02 12:26:00,450 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-05-02 12:26:00,467 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-05-02 12:26:00,469 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-05-02 12:26:00,470 INFO L271 PluginConnector]: Initializing CDTParser... [2021-05-02 12:26:00,470 INFO L275 PluginConnector]: CDTParser initialized [2021-05-02 12:26:00,471 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-invgen/fragtest_simple.i [2021-05-02 12:26:00,525 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5368a9c87/d35f35e5c51540a68bdf1879ade964db/FLAGca6a0a143 [2021-05-02 12:26:00,893 INFO L306 CDTParser]: Found 1 translation units. [2021-05-02 12:26:00,893 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/fragtest_simple.i [2021-05-02 12:26:00,899 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5368a9c87/d35f35e5c51540a68bdf1879ade964db/FLAGca6a0a143 [2021-05-02 12:26:00,907 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5368a9c87/d35f35e5c51540a68bdf1879ade964db [2021-05-02 12:26:00,908 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-05-02 12:26:00,910 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-05-02 12:26:00,911 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-05-02 12:26:00,911 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-05-02 12:26:00,913 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-05-02 12:26:00,914 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.05 12:26:00" (1/1) ... [2021-05-02 12:26:00,914 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ef6924b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.05 12:26:00, skipping insertion in model container [2021-05-02 12:26:00,914 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.05 12:26:00" (1/1) ... [2021-05-02 12:26:00,919 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-05-02 12:26:00,927 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-05-02 12:26:01,019 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/fragtest_simple.i[893,906] [2021-05-02 12:26:01,033 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-05-02 12:26:01,044 INFO L203 MainTranslator]: Completed pre-run [2021-05-02 12:26:01,054 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/fragtest_simple.i[893,906] [2021-05-02 12:26:01,064 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-05-02 12:26:01,079 INFO L208 MainTranslator]: Completed translation [2021-05-02 12:26:01,080 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.05 12:26:01 WrapperNode [2021-05-02 12:26:01,080 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-05-02 12:26:01,081 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-05-02 12:26:01,081 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-05-02 12:26:01,081 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-05-02 12:26:01,100 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.05 12:26:01" (1/1) ... [2021-05-02 12:26:01,100 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.05 12:26:01" (1/1) ... [2021-05-02 12:26:01,105 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.05 12:26:01" (1/1) ... [2021-05-02 12:26:01,105 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.05 12:26:01" (1/1) ... [2021-05-02 12:26:01,119 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.05 12:26:01" (1/1) ... [2021-05-02 12:26:01,125 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.05 12:26:01" (1/1) ... [2021-05-02 12:26:01,126 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.05 12:26:01" (1/1) ... [2021-05-02 12:26:01,127 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-05-02 12:26:01,127 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-05-02 12:26:01,127 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-05-02 12:26:01,128 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-05-02 12:26:01,128 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.05 12:26:01" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-05-02 12:26:01,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-05-02 12:26:01,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-05-02 12:26:01,179 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-05-02 12:26:01,179 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-05-02 12:26:01,179 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-05-02 12:26:01,179 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-05-02 12:26:01,179 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-05-02 12:26:01,180 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-05-02 12:26:01,180 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2021-05-02 12:26:01,180 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2021-05-02 12:26:01,180 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-05-02 12:26:01,180 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-05-02 12:26:01,181 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-05-02 12:26:01,181 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-05-02 12:26:01,181 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-05-02 12:26:01,181 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-05-02 12:26:01,181 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-05-02 12:26:01,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-05-02 12:26:01,181 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-05-02 12:26:01,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-05-02 12:26:01,182 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-05-02 12:26:01,182 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-05-02 12:26:01,382 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-05-02 12:26:01,382 INFO L299 CfgBuilder]: Removed 3 assume(true) statements. [2021-05-02 12:26:01,383 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.05 12:26:01 BoogieIcfgContainer [2021-05-02 12:26:01,383 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-05-02 12:26:01,384 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-05-02 12:26:01,384 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-05-02 12:26:01,386 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-05-02 12:26:01,386 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.05 12:26:00" (1/3) ... [2021-05-02 12:26:01,386 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5a3cb43a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.05 12:26:01, skipping insertion in model container [2021-05-02 12:26:01,387 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.05 12:26:01" (2/3) ... [2021-05-02 12:26:01,387 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5a3cb43a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.05 12:26:01, skipping insertion in model container [2021-05-02 12:26:01,387 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.05 12:26:01" (3/3) ... [2021-05-02 12:26:01,388 INFO L111 eAbstractionObserver]: Analyzing ICFG fragtest_simple.i [2021-05-02 12:26:01,391 INFO L149 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-05-02 12:26:01,393 INFO L161 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-05-02 12:26:01,403 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-05-02 12:26:01,416 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-05-02 12:26:01,416 INFO L377 AbstractCegarLoop]: Hoare is true [2021-05-02 12:26:01,416 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-05-02 12:26:01,416 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-05-02 12:26:01,416 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-05-02 12:26:01,416 INFO L381 AbstractCegarLoop]: Difference is false [2021-05-02 12:26:01,416 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-05-02 12:26:01,417 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-05-02 12:26:01,426 INFO L276 IsEmpty]: Start isEmpty. Operand has 28 states, 20 states have (on average 1.5) internal successors, (30), 21 states have internal predecessors, (30), 3 states have call successors, (3), 3 states have call predecessors, (3), 3 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2021-05-02 12:26:01,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-05-02 12:26:01,429 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 12:26:01,429 INFO L523 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 12:26:01,430 INFO L428 AbstractCegarLoop]: === Iteration 1 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 12:26:01,433 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 12:26:01,433 INFO L82 PathProgramCache]: Analyzing trace with hash -1613859161, now seen corresponding path program 1 times [2021-05-02 12:26:01,438 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 12:26:01,438 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [229781300] [2021-05-02 12:26:01,439 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 12:26:01,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:01,629 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 12:26:01,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:01,638 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-05-02 12:26:01,639 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 12:26:01,639 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [229781300] [2021-05-02 12:26:01,640 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [229781300] provided 1 perfect and 0 imperfect interpolant sequences [2021-05-02 12:26:01,640 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-05-02 12:26:01,640 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-05-02 12:26:01,640 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [323408944] [2021-05-02 12:26:01,643 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-05-02 12:26:01,643 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 12:26:01,659 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-05-02 12:26:01,660 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-05-02 12:26:01,662 INFO L87 Difference]: Start difference. First operand has 28 states, 20 states have (on average 1.5) internal successors, (30), 21 states have internal predecessors, (30), 3 states have call successors, (3), 3 states have call predecessors, (3), 3 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) Second operand has 3 states, 3 states have (on average 4.0) internal successors, (12), 2 states have internal predecessors, (12), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-05-02 12:26:01,709 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 12:26:01,709 INFO L93 Difference]: Finished difference Result 48 states and 63 transitions. [2021-05-02 12:26:01,710 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-05-02 12:26:01,711 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 4.0) internal successors, (12), 2 states have internal predecessors, (12), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 16 [2021-05-02 12:26:01,711 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 12:26:01,716 INFO L225 Difference]: With dead ends: 48 [2021-05-02 12:26:01,716 INFO L226 Difference]: Without dead ends: 23 [2021-05-02 12:26:01,719 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 39.8ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-05-02 12:26:01,729 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23 states. [2021-05-02 12:26:01,744 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23 to 23. [2021-05-02 12:26:01,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 23 states, 17 states have (on average 1.2352941176470589) internal successors, (21), 17 states have internal predecessors, (21), 3 states have call successors, (3), 3 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2021-05-02 12:26:01,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 26 transitions. [2021-05-02 12:26:01,747 INFO L78 Accepts]: Start accepts. Automaton has 23 states and 26 transitions. Word has length 16 [2021-05-02 12:26:01,747 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 12:26:01,747 INFO L480 AbstractCegarLoop]: Abstraction has 23 states and 26 transitions. [2021-05-02 12:26:01,748 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 4.0) internal successors, (12), 2 states have internal predecessors, (12), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-05-02 12:26:01,748 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 26 transitions. [2021-05-02 12:26:01,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-05-02 12:26:01,749 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 12:26:01,749 INFO L523 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 12:26:01,749 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-05-02 12:26:01,749 INFO L428 AbstractCegarLoop]: === Iteration 2 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 12:26:01,750 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 12:26:01,750 INFO L82 PathProgramCache]: Analyzing trace with hash 20877373, now seen corresponding path program 1 times [2021-05-02 12:26:01,750 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 12:26:01,751 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [837905140] [2021-05-02 12:26:01,751 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 12:26:01,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:01,841 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 12:26:01,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:01,848 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-05-02 12:26:01,848 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 12:26:01,848 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [837905140] [2021-05-02 12:26:01,848 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [837905140] provided 1 perfect and 0 imperfect interpolant sequences [2021-05-02 12:26:01,849 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-05-02 12:26:01,849 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-05-02 12:26:01,849 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1804243515] [2021-05-02 12:26:01,850 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-05-02 12:26:01,850 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 12:26:01,850 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-05-02 12:26:01,851 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-05-02 12:26:01,851 INFO L87 Difference]: Start difference. First operand 23 states and 26 transitions. Second operand has 6 states, 6 states have (on average 2.3333333333333335) internal successors, (14), 4 states have internal predecessors, (14), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-05-02 12:26:02,039 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 12:26:02,040 INFO L93 Difference]: Finished difference Result 32 states and 35 transitions. [2021-05-02 12:26:02,040 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-05-02 12:26:02,041 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 2.3333333333333335) internal successors, (14), 4 states have internal predecessors, (14), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 18 [2021-05-02 12:26:02,041 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 12:26:02,042 INFO L225 Difference]: With dead ends: 32 [2021-05-02 12:26:02,042 INFO L226 Difference]: Without dead ends: 30 [2021-05-02 12:26:02,044 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 97.2ms TimeCoverageRelationStatistics Valid=28, Invalid=62, Unknown=0, NotChecked=0, Total=90 [2021-05-02 12:26:02,046 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30 states. [2021-05-02 12:26:02,058 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30 to 29. [2021-05-02 12:26:02,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 29 states, 21 states have (on average 1.1904761904761905) internal successors, (25), 22 states have internal predecessors, (25), 4 states have call successors, (4), 4 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2021-05-02 12:26:02,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 32 transitions. [2021-05-02 12:26:02,060 INFO L78 Accepts]: Start accepts. Automaton has 29 states and 32 transitions. Word has length 18 [2021-05-02 12:26:02,061 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 12:26:02,061 INFO L480 AbstractCegarLoop]: Abstraction has 29 states and 32 transitions. [2021-05-02 12:26:02,061 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 2.3333333333333335) internal successors, (14), 4 states have internal predecessors, (14), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-05-02 12:26:02,061 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 32 transitions. [2021-05-02 12:26:02,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-05-02 12:26:02,062 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 12:26:02,062 INFO L523 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 12:26:02,062 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-05-02 12:26:02,063 INFO L428 AbstractCegarLoop]: === Iteration 3 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 12:26:02,064 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 12:26:02,065 INFO L82 PathProgramCache]: Analyzing trace with hash -295388463, now seen corresponding path program 1 times [2021-05-02 12:26:02,067 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 12:26:02,067 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [574157466] [2021-05-02 12:26:02,068 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 12:26:02,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:02,135 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 12:26:02,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:02,158 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-05-02 12:26:02,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:02,163 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-05-02 12:26:02,163 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 12:26:02,164 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [574157466] [2021-05-02 12:26:02,164 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [574157466] provided 1 perfect and 0 imperfect interpolant sequences [2021-05-02 12:26:02,164 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-05-02 12:26:02,164 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-05-02 12:26:02,164 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2014267143] [2021-05-02 12:26:02,165 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-05-02 12:26:02,165 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 12:26:02,165 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-05-02 12:26:02,165 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-05-02 12:26:02,166 INFO L87 Difference]: Start difference. First operand 29 states and 32 transitions. Second operand has 6 states, 6 states have (on average 3.3333333333333335) internal successors, (20), 5 states have internal predecessors, (20), 3 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2021-05-02 12:26:02,316 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 12:26:02,316 INFO L93 Difference]: Finished difference Result 50 states and 57 transitions. [2021-05-02 12:26:02,316 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-05-02 12:26:02,316 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 3.3333333333333335) internal successors, (20), 5 states have internal predecessors, (20), 3 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 26 [2021-05-02 12:26:02,317 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 12:26:02,318 INFO L225 Difference]: With dead ends: 50 [2021-05-02 12:26:02,319 INFO L226 Difference]: Without dead ends: 35 [2021-05-02 12:26:02,319 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 78.5ms TimeCoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2021-05-02 12:26:02,319 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35 states. [2021-05-02 12:26:02,325 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35 to 31. [2021-05-02 12:26:02,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 31 states, 23 states have (on average 1.173913043478261) internal successors, (27), 24 states have internal predecessors, (27), 4 states have call successors, (4), 4 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2021-05-02 12:26:02,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 34 transitions. [2021-05-02 12:26:02,326 INFO L78 Accepts]: Start accepts. Automaton has 31 states and 34 transitions. Word has length 26 [2021-05-02 12:26:02,326 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 12:26:02,326 INFO L480 AbstractCegarLoop]: Abstraction has 31 states and 34 transitions. [2021-05-02 12:26:02,326 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 3.3333333333333335) internal successors, (20), 5 states have internal predecessors, (20), 3 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2021-05-02 12:26:02,326 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 34 transitions. [2021-05-02 12:26:02,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-05-02 12:26:02,327 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 12:26:02,327 INFO L523 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 12:26:02,327 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-05-02 12:26:02,327 INFO L428 AbstractCegarLoop]: === Iteration 4 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 12:26:02,327 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 12:26:02,328 INFO L82 PathProgramCache]: Analyzing trace with hash 667739990, now seen corresponding path program 1 times [2021-05-02 12:26:02,328 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 12:26:02,328 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [146430112] [2021-05-02 12:26:02,328 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 12:26:02,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:02,425 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 12:26:02,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:02,429 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2021-05-02 12:26:02,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:02,433 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-05-02 12:26:02,433 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 12:26:02,433 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [146430112] [2021-05-02 12:26:02,433 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [146430112] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:26:02,433 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [95770292] [2021-05-02 12:26:02,433 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:26:02,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:02,489 INFO L263 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 6 conjunts are in the unsatisfiable core [2021-05-02 12:26:02,492 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 12:26:02,555 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:02,571 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:02,601 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:02,615 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:02,616 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:02,618 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:02,618 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:02,653 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:02,655 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:02,673 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:02,683 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-05-02 12:26:02,683 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [95770292] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:26:02,683 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 12:26:02,684 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 6] total 12 [2021-05-02 12:26:02,684 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [250153654] [2021-05-02 12:26:02,684 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-05-02 12:26:02,684 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 12:26:02,684 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-05-02 12:26:02,685 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=107, Unknown=0, NotChecked=0, Total=132 [2021-05-02 12:26:02,685 INFO L87 Difference]: Start difference. First operand 31 states and 34 transitions. Second operand has 12 states, 12 states have (on average 3.25) internal successors, (39), 10 states have internal predecessors, (39), 5 states have call successors, (7), 4 states have call predecessors, (7), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2021-05-02 12:26:03,074 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 12:26:03,074 INFO L93 Difference]: Finished difference Result 65 states and 75 transitions. [2021-05-02 12:26:03,075 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-05-02 12:26:03,075 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 3.25) internal successors, (39), 10 states have internal predecessors, (39), 5 states have call successors, (7), 4 states have call predecessors, (7), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) Word has length 28 [2021-05-02 12:26:03,076 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 12:26:03,076 INFO L225 Difference]: With dead ends: 65 [2021-05-02 12:26:03,076 INFO L226 Difference]: Without dead ends: 50 [2021-05-02 12:26:03,078 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 53 GetRequests, 32 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 72 ImplicationChecksByTransitivity, 290.7ms TimeCoverageRelationStatistics Valid=101, Invalid=405, Unknown=0, NotChecked=0, Total=506 [2021-05-02 12:26:03,078 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 50 states. [2021-05-02 12:26:03,091 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 50 to 41. [2021-05-02 12:26:03,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 41 states, 31 states have (on average 1.1290322580645162) internal successors, (35), 32 states have internal predecessors, (35), 5 states have call successors, (5), 5 states have call predecessors, (5), 4 states have return successors, (4), 3 states have call predecessors, (4), 4 states have call successors, (4) [2021-05-02 12:26:03,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 44 transitions. [2021-05-02 12:26:03,092 INFO L78 Accepts]: Start accepts. Automaton has 41 states and 44 transitions. Word has length 28 [2021-05-02 12:26:03,092 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 12:26:03,092 INFO L480 AbstractCegarLoop]: Abstraction has 41 states and 44 transitions. [2021-05-02 12:26:03,092 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 12 states, 12 states have (on average 3.25) internal successors, (39), 10 states have internal predecessors, (39), 5 states have call successors, (7), 4 states have call predecessors, (7), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2021-05-02 12:26:03,093 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 44 transitions. [2021-05-02 12:26:03,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-05-02 12:26:03,094 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 12:26:03,095 INFO L523 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 12:26:03,309 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:26:03,309 INFO L428 AbstractCegarLoop]: === Iteration 5 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 12:26:03,310 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 12:26:03,310 INFO L82 PathProgramCache]: Analyzing trace with hash -1538460881, now seen corresponding path program 2 times [2021-05-02 12:26:03,311 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 12:26:03,311 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1709908634] [2021-05-02 12:26:03,311 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 12:26:03,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:03,420 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 12:26:03,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:03,441 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-05-02 12:26:03,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:03,444 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-05-02 12:26:03,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:03,448 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 6 proven. 12 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-05-02 12:26:03,448 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 12:26:03,448 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1709908634] [2021-05-02 12:26:03,448 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1709908634] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:26:03,449 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1125708619] [2021-05-02 12:26:03,449 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:26:03,506 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-05-02 12:26:03,507 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 12:26:03,508 INFO L263 TraceCheckSpWp]: Trace formula consists of 144 conjuncts, 8 conjunts are in the unsatisfiable core [2021-05-02 12:26:03,510 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 12:26:03,555 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:03,558 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:03,579 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:03,583 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:03,604 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:03,624 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:03,624 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:03,626 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:03,626 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:03,638 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:03,640 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:03,663 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:03,663 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:03,665 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:03,667 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:03,681 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:03,683 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:03,713 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:03,724 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-05-02 12:26:03,724 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1125708619] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:26:03,724 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 12:26:03,724 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 8] total 15 [2021-05-02 12:26:03,724 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2029891768] [2021-05-02 12:26:03,725 INFO L460 AbstractCegarLoop]: Interpolant automaton has 15 states [2021-05-02 12:26:03,725 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 12:26:03,726 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-05-02 12:26:03,726 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=173, Unknown=0, NotChecked=0, Total=210 [2021-05-02 12:26:03,726 INFO L87 Difference]: Start difference. First operand 41 states and 44 transitions. Second operand has 15 states, 15 states have (on average 3.2666666666666666) internal successors, (49), 13 states have internal predecessors, (49), 7 states have call successors, (9), 4 states have call predecessors, (9), 1 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) [2021-05-02 12:26:04,198 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 12:26:04,198 INFO L93 Difference]: Finished difference Result 83 states and 96 transitions. [2021-05-02 12:26:04,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-05-02 12:26:04,199 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 3.2666666666666666) internal successors, (49), 13 states have internal predecessors, (49), 7 states have call successors, (9), 4 states have call predecessors, (9), 1 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) Word has length 38 [2021-05-02 12:26:04,199 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 12:26:04,200 INFO L225 Difference]: With dead ends: 83 [2021-05-02 12:26:04,200 INFO L226 Difference]: Without dead ends: 64 [2021-05-02 12:26:04,200 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 72 GetRequests, 44 SyntacticMatches, 0 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 166 ImplicationChecksByTransitivity, 399.2ms TimeCoverageRelationStatistics Valid=160, Invalid=710, Unknown=0, NotChecked=0, Total=870 [2021-05-02 12:26:04,201 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 64 states. [2021-05-02 12:26:04,205 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 64 to 51. [2021-05-02 12:26:04,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 51 states, 39 states have (on average 1.1025641025641026) internal successors, (43), 40 states have internal predecessors, (43), 6 states have call successors, (6), 6 states have call predecessors, (6), 5 states have return successors, (5), 4 states have call predecessors, (5), 5 states have call successors, (5) [2021-05-02 12:26:04,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 51 states and 54 transitions. [2021-05-02 12:26:04,206 INFO L78 Accepts]: Start accepts. Automaton has 51 states and 54 transitions. Word has length 38 [2021-05-02 12:26:04,206 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 12:26:04,206 INFO L480 AbstractCegarLoop]: Abstraction has 51 states and 54 transitions. [2021-05-02 12:26:04,206 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 15 states, 15 states have (on average 3.2666666666666666) internal successors, (49), 13 states have internal predecessors, (49), 7 states have call successors, (9), 4 states have call predecessors, (9), 1 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) [2021-05-02 12:26:04,206 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 54 transitions. [2021-05-02 12:26:04,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-05-02 12:26:04,207 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 12:26:04,207 INFO L523 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 12:26:04,421 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:26:04,421 INFO L428 AbstractCegarLoop]: === Iteration 6 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 12:26:04,421 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 12:26:04,421 INFO L82 PathProgramCache]: Analyzing trace with hash 1236517832, now seen corresponding path program 3 times [2021-05-02 12:26:04,421 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 12:26:04,422 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [175220876] [2021-05-02 12:26:04,422 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 12:26:04,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:04,508 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 12:26:04,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:04,512 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-05-02 12:26:04,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:04,515 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2021-05-02 12:26:04,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:04,518 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2021-05-02 12:26:04,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:04,521 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 18 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-05-02 12:26:04,521 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 12:26:04,521 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [175220876] [2021-05-02 12:26:04,521 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [175220876] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:26:04,521 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1461425542] [2021-05-02 12:26:04,521 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:26:04,563 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2021-05-02 12:26:04,563 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 12:26:04,564 INFO L263 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 10 conjunts are in the unsatisfiable core [2021-05-02 12:26:04,565 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 12:26:04,598 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:04,600 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:04,613 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:04,616 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:04,626 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:04,628 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:04,646 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:04,659 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:04,660 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:04,661 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:04,662 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:04,674 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:04,678 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:04,696 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:04,697 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:04,698 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:04,698 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:04,706 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:04,707 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:04,722 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:04,723 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:04,723 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:04,724 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:04,731 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:04,732 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:04,747 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:04,755 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 24 proven. 12 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-05-02 12:26:04,756 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1461425542] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:26:04,756 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 12:26:04,756 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 10] total 16 [2021-05-02 12:26:04,756 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1802088903] [2021-05-02 12:26:04,756 INFO L460 AbstractCegarLoop]: Interpolant automaton has 16 states [2021-05-02 12:26:04,756 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 12:26:04,757 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2021-05-02 12:26:04,757 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=55, Invalid=185, Unknown=0, NotChecked=0, Total=240 [2021-05-02 12:26:04,757 INFO L87 Difference]: Start difference. First operand 51 states and 54 transitions. Second operand has 16 states, 16 states have (on average 2.875) internal successors, (46), 15 states have internal predecessors, (46), 8 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2021-05-02 12:26:05,100 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 12:26:05,101 INFO L93 Difference]: Finished difference Result 92 states and 107 transitions. [2021-05-02 12:26:05,101 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-05-02 12:26:05,102 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 2.875) internal successors, (46), 15 states have internal predecessors, (46), 8 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) Word has length 48 [2021-05-02 12:26:05,103 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 12:26:05,105 INFO L225 Difference]: With dead ends: 92 [2021-05-02 12:26:05,105 INFO L226 Difference]: Without dead ends: 69 [2021-05-02 12:26:05,106 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 77 GetRequests, 55 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 103 ImplicationChecksByTransitivity, 219.4ms TimeCoverageRelationStatistics Valid=135, Invalid=417, Unknown=0, NotChecked=0, Total=552 [2021-05-02 12:26:05,106 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 69 states. [2021-05-02 12:26:05,119 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 69 to 53. [2021-05-02 12:26:05,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 53 states, 41 states have (on average 1.0975609756097562) internal successors, (45), 42 states have internal predecessors, (45), 6 states have call successors, (6), 6 states have call predecessors, (6), 5 states have return successors, (5), 4 states have call predecessors, (5), 5 states have call successors, (5) [2021-05-02 12:26:05,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 53 states and 56 transitions. [2021-05-02 12:26:05,122 INFO L78 Accepts]: Start accepts. Automaton has 53 states and 56 transitions. Word has length 48 [2021-05-02 12:26:05,122 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 12:26:05,122 INFO L480 AbstractCegarLoop]: Abstraction has 53 states and 56 transitions. [2021-05-02 12:26:05,123 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 16 states, 16 states have (on average 2.875) internal successors, (46), 15 states have internal predecessors, (46), 8 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2021-05-02 12:26:05,123 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 56 transitions. [2021-05-02 12:26:05,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-05-02 12:26:05,125 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 12:26:05,125 INFO L523 BasicCegarLoop]: trace histogram [5, 4, 4, 4, 4, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 12:26:05,332 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:26:05,333 INFO L428 AbstractCegarLoop]: === Iteration 7 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 12:26:05,333 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 12:26:05,333 INFO L82 PathProgramCache]: Analyzing trace with hash 389516941, now seen corresponding path program 4 times [2021-05-02 12:26:05,334 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 12:26:05,334 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2146153965] [2021-05-02 12:26:05,334 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 12:26:05,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:05,421 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 12:26:05,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:05,425 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2021-05-02 12:26:05,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:05,428 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2021-05-02 12:26:05,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:05,432 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2021-05-02 12:26:05,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:05,434 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 18 proven. 26 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-05-02 12:26:05,434 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 12:26:05,434 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2146153965] [2021-05-02 12:26:05,434 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2146153965] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:26:05,434 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1518456109] [2021-05-02 12:26:05,434 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:26:05,478 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-05-02 12:26:05,478 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 12:26:05,479 INFO L263 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 14 conjunts are in the unsatisfiable core [2021-05-02 12:26:05,503 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 12:26:05,527 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:05,529 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:05,532 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:05,534 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:05,541 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:05,547 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:05,552 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:05,554 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:05,562 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:05,564 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:05,572 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:05,576 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:05,582 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:05,584 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:05,591 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:05,594 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:05,599 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:05,601 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:05,608 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:05,610 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:05,624 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:05,626 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:05,649 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 26 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-05-02 12:26:05,649 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1518456109] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:26:05,649 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 12:26:05,649 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 9] total 13 [2021-05-02 12:26:05,651 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1913110126] [2021-05-02 12:26:05,651 INFO L460 AbstractCegarLoop]: Interpolant automaton has 13 states [2021-05-02 12:26:05,651 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 12:26:05,651 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-05-02 12:26:05,652 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=120, Unknown=0, NotChecked=0, Total=156 [2021-05-02 12:26:05,652 INFO L87 Difference]: Start difference. First operand 53 states and 56 transitions. Second operand has 13 states, 13 states have (on average 3.3846153846153846) internal successors, (44), 10 states have internal predecessors, (44), 5 states have call successors, (8), 4 states have call predecessors, (8), 1 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) [2021-05-02 12:26:05,887 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 12:26:05,887 INFO L93 Difference]: Finished difference Result 68 states and 72 transitions. [2021-05-02 12:26:05,888 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-05-02 12:26:05,888 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 3.3846153846153846) internal successors, (44), 10 states have internal predecessors, (44), 5 states have call successors, (8), 4 states have call predecessors, (8), 1 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) Word has length 50 [2021-05-02 12:26:05,888 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 12:26:05,889 INFO L225 Difference]: With dead ends: 68 [2021-05-02 12:26:05,889 INFO L226 Difference]: Without dead ends: 66 [2021-05-02 12:26:05,889 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 79 GetRequests, 59 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 88 ImplicationChecksByTransitivity, 181.2ms TimeCoverageRelationStatistics Valid=100, Invalid=362, Unknown=0, NotChecked=0, Total=462 [2021-05-02 12:26:05,889 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 66 states. [2021-05-02 12:26:05,897 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 66 to 65. [2021-05-02 12:26:05,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 65 states, 50 states have (on average 1.08) internal successors, (54), 51 states have internal predecessors, (54), 8 states have call successors, (8), 7 states have call predecessors, (8), 6 states have return successors, (7), 6 states have call predecessors, (7), 7 states have call successors, (7) [2021-05-02 12:26:05,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 65 states and 69 transitions. [2021-05-02 12:26:05,899 INFO L78 Accepts]: Start accepts. Automaton has 65 states and 69 transitions. Word has length 50 [2021-05-02 12:26:05,899 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 12:26:05,899 INFO L480 AbstractCegarLoop]: Abstraction has 65 states and 69 transitions. [2021-05-02 12:26:05,899 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 13 states, 13 states have (on average 3.3846153846153846) internal successors, (44), 10 states have internal predecessors, (44), 5 states have call successors, (8), 4 states have call predecessors, (8), 1 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) [2021-05-02 12:26:05,899 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 69 transitions. [2021-05-02 12:26:05,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-05-02 12:26:05,906 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 12:26:05,906 INFO L523 BasicCegarLoop]: trace histogram [6, 6, 6, 5, 5, 5, 5, 5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 12:26:06,116 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:26:06,117 INFO L428 AbstractCegarLoop]: === Iteration 8 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 12:26:06,117 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 12:26:06,117 INFO L82 PathProgramCache]: Analyzing trace with hash 748908469, now seen corresponding path program 5 times [2021-05-02 12:26:06,117 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 12:26:06,117 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2093477310] [2021-05-02 12:26:06,118 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 12:26:06,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:06,217 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 12:26:06,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:06,222 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2021-05-02 12:26:06,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:06,224 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2021-05-02 12:26:06,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:06,226 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2021-05-02 12:26:06,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:06,228 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2021-05-02 12:26:06,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:06,232 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2021-05-02 12:26:06,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:06,237 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 48 proven. 32 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2021-05-02 12:26:06,237 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 12:26:06,237 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2093477310] [2021-05-02 12:26:06,237 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2093477310] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:26:06,237 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1252171169] [2021-05-02 12:26:06,237 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:26:06,299 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 6 check-sat command(s) [2021-05-02 12:26:06,300 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 12:26:06,301 INFO L263 TraceCheckSpWp]: Trace formula consists of 215 conjuncts, 13 conjunts are in the unsatisfiable core [2021-05-02 12:26:06,303 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 12:26:06,324 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:06,325 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:06,328 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:06,329 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:06,332 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:06,333 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:06,337 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:06,338 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:06,343 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:06,355 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:06,355 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:06,356 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:06,357 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:06,366 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:06,368 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:06,381 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:06,382 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:06,383 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:06,385 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:06,391 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:06,392 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:06,407 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:06,408 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:06,409 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:06,409 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:06,416 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:06,419 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:06,455 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:06,455 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:06,457 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:06,457 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:06,465 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:06,467 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:06,484 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:06,485 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:06,485 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:06,486 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:06,493 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:06,494 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:06,517 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:06,522 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 60 proven. 20 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2021-05-02 12:26:06,522 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1252171169] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:26:06,523 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 12:26:06,523 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 13] total 21 [2021-05-02 12:26:06,523 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [224417621] [2021-05-02 12:26:06,523 INFO L460 AbstractCegarLoop]: Interpolant automaton has 21 states [2021-05-02 12:26:06,523 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 12:26:06,523 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2021-05-02 12:26:06,524 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=95, Invalid=325, Unknown=0, NotChecked=0, Total=420 [2021-05-02 12:26:06,524 INFO L87 Difference]: Start difference. First operand 65 states and 69 transitions. Second operand has 21 states, 21 states have (on average 2.857142857142857) internal successors, (60), 20 states have internal predecessors, (60), 12 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) [2021-05-02 12:26:06,877 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 12:26:06,877 INFO L93 Difference]: Finished difference Result 120 states and 139 transitions. [2021-05-02 12:26:06,877 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-05-02 12:26:06,877 INFO L78 Accepts]: Start accepts. Automaton has has 21 states, 21 states have (on average 2.857142857142857) internal successors, (60), 20 states have internal predecessors, (60), 12 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) Word has length 66 [2021-05-02 12:26:06,878 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 12:26:06,878 INFO L225 Difference]: With dead ends: 120 [2021-05-02 12:26:06,878 INFO L226 Difference]: Without dead ends: 87 [2021-05-02 12:26:06,879 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 105 GetRequests, 76 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 203 ImplicationChecksByTransitivity, 306.6ms TimeCoverageRelationStatistics Valid=212, Invalid=718, Unknown=0, NotChecked=0, Total=930 [2021-05-02 12:26:06,879 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 87 states. [2021-05-02 12:26:06,884 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 87 to 67. [2021-05-02 12:26:06,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 67 states, 52 states have (on average 1.0769230769230769) internal successors, (56), 53 states have internal predecessors, (56), 8 states have call successors, (8), 7 states have call predecessors, (8), 6 states have return successors, (7), 6 states have call predecessors, (7), 7 states have call successors, (7) [2021-05-02 12:26:06,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 67 states and 71 transitions. [2021-05-02 12:26:06,885 INFO L78 Accepts]: Start accepts. Automaton has 67 states and 71 transitions. Word has length 66 [2021-05-02 12:26:06,885 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 12:26:06,885 INFO L480 AbstractCegarLoop]: Abstraction has 67 states and 71 transitions. [2021-05-02 12:26:06,886 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 21 states, 21 states have (on average 2.857142857142857) internal successors, (60), 20 states have internal predecessors, (60), 12 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) [2021-05-02 12:26:06,886 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 71 transitions. [2021-05-02 12:26:06,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-05-02 12:26:06,886 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 12:26:06,886 INFO L523 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 12:26:07,093 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,6 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:26:07,093 INFO L428 AbstractCegarLoop]: === Iteration 9 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 12:26:07,093 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 12:26:07,093 INFO L82 PathProgramCache]: Analyzing trace with hash 1957032762, now seen corresponding path program 6 times [2021-05-02 12:26:07,094 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 12:26:07,094 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [299562706] [2021-05-02 12:26:07,094 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 12:26:07,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:07,212 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 12:26:07,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:07,217 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2021-05-02 12:26:07,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:07,221 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2021-05-02 12:26:07,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:07,223 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2021-05-02 12:26:07,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:07,225 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2021-05-02 12:26:07,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:07,227 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2021-05-02 12:26:07,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:07,229 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 48 proven. 42 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2021-05-02 12:26:07,229 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 12:26:07,229 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [299562706] [2021-05-02 12:26:07,230 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [299562706] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:26:07,230 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1050675106] [2021-05-02 12:26:07,230 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:26:07,278 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 6 check-sat command(s) [2021-05-02 12:26:07,278 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 12:26:07,279 INFO L263 TraceCheckSpWp]: Trace formula consists of 225 conjuncts, 14 conjunts are in the unsatisfiable core [2021-05-02 12:26:07,281 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 12:26:07,302 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:07,303 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:07,306 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:07,307 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:07,310 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:07,311 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:07,314 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:07,315 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:07,319 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:07,320 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:07,325 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:07,338 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:07,339 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:07,340 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:07,341 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:07,349 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:07,350 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:07,380 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:07,381 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:07,382 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:07,383 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:07,390 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:07,391 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:07,412 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:07,412 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:07,413 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:07,414 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:07,423 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:07,425 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:07,444 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:07,445 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:07,446 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:07,446 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:07,454 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:07,456 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:07,474 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:07,475 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:07,475 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:07,476 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:07,485 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:07,487 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:07,504 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:07,511 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 60 proven. 30 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2021-05-02 12:26:07,511 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1050675106] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:26:07,511 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 12:26:07,511 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 14] total 22 [2021-05-02 12:26:07,512 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [498653158] [2021-05-02 12:26:07,512 INFO L460 AbstractCegarLoop]: Interpolant automaton has 22 states [2021-05-02 12:26:07,513 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 12:26:07,513 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2021-05-02 12:26:07,513 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=103, Invalid=359, Unknown=0, NotChecked=0, Total=462 [2021-05-02 12:26:07,513 INFO L87 Difference]: Start difference. First operand 67 states and 71 transitions. Second operand has 22 states, 22 states have (on average 2.8181818181818183) internal successors, (62), 21 states have internal predecessors, (62), 12 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) [2021-05-02 12:26:07,922 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 12:26:07,923 INFO L93 Difference]: Finished difference Result 124 states and 146 transitions. [2021-05-02 12:26:07,923 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-05-02 12:26:07,923 INFO L78 Accepts]: Start accepts. Automaton has has 22 states, 22 states have (on average 2.8181818181818183) internal successors, (62), 21 states have internal predecessors, (62), 12 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) Word has length 68 [2021-05-02 12:26:07,924 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 12:26:07,924 INFO L225 Difference]: With dead ends: 124 [2021-05-02 12:26:07,924 INFO L226 Difference]: Without dead ends: 93 [2021-05-02 12:26:07,925 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 111 GetRequests, 79 SyntacticMatches, 0 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 245 ImplicationChecksByTransitivity, 350.5ms TimeCoverageRelationStatistics Valid=264, Invalid=858, Unknown=0, NotChecked=0, Total=1122 [2021-05-02 12:26:07,925 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 93 states. [2021-05-02 12:26:07,930 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 93 to 69. [2021-05-02 12:26:07,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 69 states, 54 states have (on average 1.0740740740740742) internal successors, (58), 55 states have internal predecessors, (58), 8 states have call successors, (8), 7 states have call predecessors, (8), 6 states have return successors, (7), 6 states have call predecessors, (7), 7 states have call successors, (7) [2021-05-02 12:26:07,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 69 states and 73 transitions. [2021-05-02 12:26:07,930 INFO L78 Accepts]: Start accepts. Automaton has 69 states and 73 transitions. Word has length 68 [2021-05-02 12:26:07,931 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 12:26:07,931 INFO L480 AbstractCegarLoop]: Abstraction has 69 states and 73 transitions. [2021-05-02 12:26:07,931 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 22 states, 22 states have (on average 2.8181818181818183) internal successors, (62), 21 states have internal predecessors, (62), 12 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) [2021-05-02 12:26:07,931 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 73 transitions. [2021-05-02 12:26:07,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-05-02 12:26:07,931 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 12:26:07,931 INFO L523 BasicCegarLoop]: trace histogram [7, 6, 6, 6, 6, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 12:26:08,144 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:26:08,145 INFO L428 AbstractCegarLoop]: === Iteration 10 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 12:26:08,145 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 12:26:08,145 INFO L82 PathProgramCache]: Analyzing trace with hash -971658881, now seen corresponding path program 7 times [2021-05-02 12:26:08,145 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 12:26:08,145 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [456659375] [2021-05-02 12:26:08,146 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 12:26:08,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:08,238 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 12:26:08,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:08,242 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-05-02 12:26:08,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:08,249 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2021-05-02 12:26:08,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:08,252 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2021-05-02 12:26:08,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:08,258 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-05-02 12:26:08,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:08,260 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-05-02 12:26:08,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:08,261 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 40 proven. 62 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2021-05-02 12:26:08,262 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 12:26:08,262 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [456659375] [2021-05-02 12:26:08,262 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [456659375] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:26:08,262 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [411518109] [2021-05-02 12:26:08,262 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:26:08,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:08,321 INFO L263 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 18 conjunts are in the unsatisfiable core [2021-05-02 12:26:08,331 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 12:26:08,347 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:08,348 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:08,352 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:08,353 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:08,357 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:08,358 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:08,361 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:08,362 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:08,369 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:08,370 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:08,373 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:08,374 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:08,379 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:08,380 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:08,388 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:08,389 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:08,392 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:08,393 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:08,398 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:08,399 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:08,402 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:08,403 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:08,409 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:08,410 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:08,413 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:08,414 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:08,419 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:08,420 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:08,423 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:08,424 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:08,430 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:08,431 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:08,435 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:08,436 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:08,453 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 52 proven. 50 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2021-05-02 12:26:08,454 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [411518109] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:26:08,454 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 12:26:08,454 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 11] total 15 [2021-05-02 12:26:08,455 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [341974439] [2021-05-02 12:26:08,456 INFO L460 AbstractCegarLoop]: Interpolant automaton has 15 states [2021-05-02 12:26:08,456 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 12:26:08,456 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-05-02 12:26:08,456 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=51, Invalid=159, Unknown=0, NotChecked=0, Total=210 [2021-05-02 12:26:08,456 INFO L87 Difference]: Start difference. First operand 69 states and 73 transitions. Second operand has 15 states, 15 states have (on average 3.6) internal successors, (54), 12 states have internal predecessors, (54), 7 states have call successors, (10), 4 states have call predecessors, (10), 1 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2021-05-02 12:26:08,771 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 12:26:08,771 INFO L93 Difference]: Finished difference Result 84 states and 89 transitions. [2021-05-02 12:26:08,772 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-05-02 12:26:08,772 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 3.6) internal successors, (54), 12 states have internal predecessors, (54), 7 states have call successors, (10), 4 states have call predecessors, (10), 1 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) Word has length 70 [2021-05-02 12:26:08,772 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 12:26:08,773 INFO L225 Difference]: With dead ends: 84 [2021-05-02 12:26:08,773 INFO L226 Difference]: Without dead ends: 82 [2021-05-02 12:26:08,773 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 109 GetRequests, 85 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 135 ImplicationChecksByTransitivity, 202.7ms TimeCoverageRelationStatistics Valid=145, Invalid=505, Unknown=0, NotChecked=0, Total=650 [2021-05-02 12:26:08,773 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 82 states. [2021-05-02 12:26:08,777 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 82 to 81. [2021-05-02 12:26:08,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 81 states, 63 states have (on average 1.0634920634920635) internal successors, (67), 64 states have internal predecessors, (67), 10 states have call successors, (10), 8 states have call predecessors, (10), 7 states have return successors, (9), 8 states have call predecessors, (9), 9 states have call successors, (9) [2021-05-02 12:26:08,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 81 states and 86 transitions. [2021-05-02 12:26:08,777 INFO L78 Accepts]: Start accepts. Automaton has 81 states and 86 transitions. Word has length 70 [2021-05-02 12:26:08,778 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 12:26:08,778 INFO L480 AbstractCegarLoop]: Abstraction has 81 states and 86 transitions. [2021-05-02 12:26:08,778 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 15 states, 15 states have (on average 3.6) internal successors, (54), 12 states have internal predecessors, (54), 7 states have call successors, (10), 4 states have call predecessors, (10), 1 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2021-05-02 12:26:08,778 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 86 transitions. [2021-05-02 12:26:08,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-05-02 12:26:08,778 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 12:26:08,778 INFO L523 BasicCegarLoop]: trace histogram [8, 8, 8, 7, 7, 7, 7, 7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 12:26:08,994 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2021-05-02 12:26:08,994 INFO L428 AbstractCegarLoop]: === Iteration 11 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 12:26:08,995 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 12:26:08,995 INFO L82 PathProgramCache]: Analyzing trace with hash -526293337, now seen corresponding path program 8 times [2021-05-02 12:26:08,995 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 12:26:08,995 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [878570770] [2021-05-02 12:26:08,995 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 12:26:09,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:09,145 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 12:26:09,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:09,154 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-05-02 12:26:09,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:09,156 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2021-05-02 12:26:09,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:09,157 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2021-05-02 12:26:09,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:09,159 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-05-02 12:26:09,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:09,161 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-05-02 12:26:09,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:09,164 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2021-05-02 12:26:09,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:09,166 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2021-05-02 12:26:09,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:09,169 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 94 proven. 60 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2021-05-02 12:26:09,169 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 12:26:09,169 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [878570770] [2021-05-02 12:26:09,169 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [878570770] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:26:09,169 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2004546571] [2021-05-02 12:26:09,169 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:26:09,217 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-05-02 12:26:09,218 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 12:26:09,218 INFO L263 TraceCheckSpWp]: Trace formula consists of 269 conjuncts, 16 conjunts are in the unsatisfiable core [2021-05-02 12:26:09,225 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 12:26:09,245 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:09,246 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:09,249 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:09,250 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:09,254 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:09,255 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:09,258 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:09,259 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:09,261 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:09,262 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:09,266 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:09,267 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:09,272 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:09,289 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:09,289 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:09,290 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:09,290 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:09,297 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:09,298 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:09,322 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:09,323 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:09,324 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:09,324 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:09,330 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:09,331 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:09,347 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:09,347 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:09,348 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:09,348 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:09,355 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:09,356 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:09,373 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:09,374 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:09,374 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:09,375 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:09,381 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:09,382 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:09,400 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:09,401 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:09,402 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:09,402 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:09,409 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:09,410 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:09,431 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:09,431 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:09,432 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:09,433 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:09,439 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:09,440 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:09,459 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:09,471 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 132 proven. 42 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-05-02 12:26:09,472 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2004546571] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:26:09,472 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 12:26:09,472 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 16] total 26 [2021-05-02 12:26:09,472 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1068147882] [2021-05-02 12:26:09,472 INFO L460 AbstractCegarLoop]: Interpolant automaton has 26 states [2021-05-02 12:26:09,472 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 12:26:09,473 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2021-05-02 12:26:09,473 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=141, Invalid=509, Unknown=0, NotChecked=0, Total=650 [2021-05-02 12:26:09,473 INFO L87 Difference]: Start difference. First operand 81 states and 86 transitions. Second operand has 26 states, 26 states have (on average 2.9615384615384617) internal successors, (77), 25 states have internal predecessors, (77), 15 states have call successors, (17), 3 states have call predecessors, (17), 2 states have return successors, (15), 15 states have call predecessors, (15), 15 states have call successors, (15) [2021-05-02 12:26:09,994 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 12:26:09,995 INFO L93 Difference]: Finished difference Result 152 states and 178 transitions. [2021-05-02 12:26:09,995 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-05-02 12:26:09,995 INFO L78 Accepts]: Start accepts. Automaton has has 26 states, 26 states have (on average 2.9615384615384617) internal successors, (77), 25 states have internal predecessors, (77), 15 states have call successors, (17), 3 states have call predecessors, (17), 2 states have return successors, (15), 15 states have call predecessors, (15), 15 states have call successors, (15) Word has length 86 [2021-05-02 12:26:09,995 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 12:26:09,996 INFO L225 Difference]: With dead ends: 152 [2021-05-02 12:26:09,996 INFO L226 Difference]: Without dead ends: 111 [2021-05-02 12:26:09,999 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 139 GetRequests, 101 SyntacticMatches, 0 SemanticMatches, 38 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 364 ImplicationChecksByTransitivity, 451.9ms TimeCoverageRelationStatistics Valid=353, Invalid=1207, Unknown=0, NotChecked=0, Total=1560 [2021-05-02 12:26:09,999 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 111 states. [2021-05-02 12:26:10,007 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 111 to 83. [2021-05-02 12:26:10,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 83 states, 65 states have (on average 1.0615384615384615) internal successors, (69), 66 states have internal predecessors, (69), 10 states have call successors, (10), 8 states have call predecessors, (10), 7 states have return successors, (9), 8 states have call predecessors, (9), 9 states have call successors, (9) [2021-05-02 12:26:10,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 83 states and 88 transitions. [2021-05-02 12:26:10,008 INFO L78 Accepts]: Start accepts. Automaton has 83 states and 88 transitions. Word has length 86 [2021-05-02 12:26:10,008 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 12:26:10,008 INFO L480 AbstractCegarLoop]: Abstraction has 83 states and 88 transitions. [2021-05-02 12:26:10,009 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 26 states, 26 states have (on average 2.9615384615384617) internal successors, (77), 25 states have internal predecessors, (77), 15 states have call successors, (17), 3 states have call predecessors, (17), 2 states have return successors, (15), 15 states have call predecessors, (15), 15 states have call successors, (15) [2021-05-02 12:26:10,009 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 88 transitions. [2021-05-02 12:26:10,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-05-02 12:26:10,009 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 12:26:10,009 INFO L523 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 12:26:10,220 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2021-05-02 12:26:10,221 INFO L428 AbstractCegarLoop]: === Iteration 12 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 12:26:10,221 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 12:26:10,221 INFO L82 PathProgramCache]: Analyzing trace with hash -457443924, now seen corresponding path program 9 times [2021-05-02 12:26:10,221 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 12:26:10,221 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [828361225] [2021-05-02 12:26:10,221 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 12:26:10,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:10,354 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 12:26:10,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:10,367 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2021-05-02 12:26:10,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:10,370 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2021-05-02 12:26:10,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:10,378 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2021-05-02 12:26:10,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:10,379 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2021-05-02 12:26:10,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:10,381 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2021-05-02 12:26:10,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:10,382 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2021-05-02 12:26:10,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:10,384 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2021-05-02 12:26:10,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:10,385 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 94 proven. 74 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2021-05-02 12:26:10,385 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 12:26:10,385 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [828361225] [2021-05-02 12:26:10,385 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [828361225] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:26:10,385 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [455331354] [2021-05-02 12:26:10,385 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:26:10,450 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 8 check-sat command(s) [2021-05-02 12:26:10,451 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 12:26:10,451 INFO L263 TraceCheckSpWp]: Trace formula consists of 279 conjuncts, 18 conjunts are in the unsatisfiable core [2021-05-02 12:26:10,453 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 12:26:10,471 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:10,472 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:10,477 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:10,477 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:10,480 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:10,481 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:10,483 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:10,484 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:10,489 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:10,490 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:10,493 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:10,493 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:10,496 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:10,498 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:10,503 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:10,517 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:10,517 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:10,518 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:10,518 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:10,524 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:10,525 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:10,540 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:10,540 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:10,542 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:10,542 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:10,548 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:10,549 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:10,565 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:10,566 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:10,566 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:10,567 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:10,573 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:10,574 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:10,592 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:10,592 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:10,593 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:10,594 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:10,600 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:10,600 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:10,619 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:10,619 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:10,620 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:10,629 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:10,636 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:10,637 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:10,658 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:10,658 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:10,659 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:10,659 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:10,666 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:10,667 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:10,706 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:10,706 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:10,707 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:10,707 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:10,714 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:10,714 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:10,734 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:10,739 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 112 proven. 56 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2021-05-02 12:26:10,739 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [455331354] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:26:10,739 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 12:26:10,739 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 18] total 28 [2021-05-02 12:26:10,739 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [284929532] [2021-05-02 12:26:10,740 INFO L460 AbstractCegarLoop]: Interpolant automaton has 28 states [2021-05-02 12:26:10,740 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 12:26:10,740 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2021-05-02 12:26:10,740 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=167, Invalid=589, Unknown=0, NotChecked=0, Total=756 [2021-05-02 12:26:10,741 INFO L87 Difference]: Start difference. First operand 83 states and 88 transitions. Second operand has 28 states, 28 states have (on average 2.7857142857142856) internal successors, (78), 27 states have internal predecessors, (78), 16 states have call successors, (18), 3 states have call predecessors, (18), 1 states have return successors, (15), 15 states have call predecessors, (15), 15 states have call successors, (15) [2021-05-02 12:26:11,275 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 12:26:11,275 INFO L93 Difference]: Finished difference Result 156 states and 185 transitions. [2021-05-02 12:26:11,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-05-02 12:26:11,276 INFO L78 Accepts]: Start accepts. Automaton has has 28 states, 28 states have (on average 2.7857142857142856) internal successors, (78), 27 states have internal predecessors, (78), 16 states have call successors, (18), 3 states have call predecessors, (18), 1 states have return successors, (15), 15 states have call predecessors, (15), 15 states have call successors, (15) Word has length 88 [2021-05-02 12:26:11,276 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 12:26:11,277 INFO L225 Difference]: With dead ends: 156 [2021-05-02 12:26:11,277 INFO L226 Difference]: Without dead ends: 117 [2021-05-02 12:26:11,277 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 145 GetRequests, 103 SyntacticMatches, 0 SemanticMatches, 42 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 443 ImplicationChecksByTransitivity, 525.3ms TimeCoverageRelationStatistics Valid=437, Invalid=1455, Unknown=0, NotChecked=0, Total=1892 [2021-05-02 12:26:11,277 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 117 states. [2021-05-02 12:26:11,284 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 117 to 85. [2021-05-02 12:26:11,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 85 states, 67 states have (on average 1.0597014925373134) internal successors, (71), 68 states have internal predecessors, (71), 10 states have call successors, (10), 8 states have call predecessors, (10), 7 states have return successors, (9), 8 states have call predecessors, (9), 9 states have call successors, (9) [2021-05-02 12:26:11,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 85 states and 90 transitions. [2021-05-02 12:26:11,284 INFO L78 Accepts]: Start accepts. Automaton has 85 states and 90 transitions. Word has length 88 [2021-05-02 12:26:11,285 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 12:26:11,285 INFO L480 AbstractCegarLoop]: Abstraction has 85 states and 90 transitions. [2021-05-02 12:26:11,285 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 28 states, 28 states have (on average 2.7857142857142856) internal successors, (78), 27 states have internal predecessors, (78), 16 states have call successors, (18), 3 states have call predecessors, (18), 1 states have return successors, (15), 15 states have call predecessors, (15), 15 states have call successors, (15) [2021-05-02 12:26:11,285 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 90 transitions. [2021-05-02 12:26:11,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-05-02 12:26:11,285 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 12:26:11,285 INFO L523 BasicCegarLoop]: trace histogram [9, 8, 8, 8, 8, 7, 7, 7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 12:26:11,500 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:26:11,501 INFO L428 AbstractCegarLoop]: === Iteration 13 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 12:26:11,501 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 12:26:11,501 INFO L82 PathProgramCache]: Analyzing trace with hash 1282332529, now seen corresponding path program 10 times [2021-05-02 12:26:11,501 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 12:26:11,501 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1463677770] [2021-05-02 12:26:11,501 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 12:26:11,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:11,598 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 12:26:11,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:11,600 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2021-05-02 12:26:11,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:11,602 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2021-05-02 12:26:11,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:11,604 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2021-05-02 12:26:11,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:11,605 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2021-05-02 12:26:11,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:11,607 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2021-05-02 12:26:11,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:11,608 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2021-05-02 12:26:11,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:11,610 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2021-05-02 12:26:11,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:11,612 INFO L134 CoverageAnalysis]: Checked inductivity of 268 backedges. 70 proven. 114 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2021-05-02 12:26:11,612 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 12:26:11,612 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1463677770] [2021-05-02 12:26:11,612 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1463677770] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:26:11,612 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [783618743] [2021-05-02 12:26:11,612 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:26:11,669 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-05-02 12:26:11,669 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 12:26:11,670 INFO L263 TraceCheckSpWp]: Trace formula consists of 289 conjuncts, 22 conjunts are in the unsatisfiable core [2021-05-02 12:26:11,671 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 12:26:11,694 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:11,695 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:11,698 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:11,699 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:11,702 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:11,703 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:11,706 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:11,707 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:11,709 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:11,710 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:11,713 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:11,714 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:11,717 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:11,718 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:11,720 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:11,721 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:11,727 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:11,728 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:11,733 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:11,734 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:11,738 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:11,738 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:11,744 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:11,745 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:11,752 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:11,753 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:11,759 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:11,760 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:11,764 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:11,765 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:11,770 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:11,771 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:11,774 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:11,775 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:11,780 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:11,781 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:11,785 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:11,785 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:11,791 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:11,792 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:11,796 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:11,797 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:11,802 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:11,803 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:11,807 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:11,807 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:11,828 INFO L134 CoverageAnalysis]: Checked inductivity of 268 backedges. 86 proven. 98 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2021-05-02 12:26:11,828 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [783618743] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:26:11,828 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 12:26:11,828 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 13] total 17 [2021-05-02 12:26:11,828 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1744257554] [2021-05-02 12:26:11,829 INFO L460 AbstractCegarLoop]: Interpolant automaton has 17 states [2021-05-02 12:26:11,829 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 12:26:11,829 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2021-05-02 12:26:11,829 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=70, Invalid=202, Unknown=0, NotChecked=0, Total=272 [2021-05-02 12:26:11,829 INFO L87 Difference]: Start difference. First operand 85 states and 90 transitions. Second operand has 17 states, 17 states have (on average 3.764705882352941) internal successors, (64), 14 states have internal predecessors, (64), 9 states have call successors, (12), 4 states have call predecessors, (12), 1 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) [2021-05-02 12:26:12,258 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 12:26:12,258 INFO L93 Difference]: Finished difference Result 100 states and 106 transitions. [2021-05-02 12:26:12,259 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-05-02 12:26:12,259 INFO L78 Accepts]: Start accepts. Automaton has has 17 states, 17 states have (on average 3.764705882352941) internal successors, (64), 14 states have internal predecessors, (64), 9 states have call successors, (12), 4 states have call predecessors, (12), 1 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) Word has length 90 [2021-05-02 12:26:12,259 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 12:26:12,259 INFO L225 Difference]: With dead ends: 100 [2021-05-02 12:26:12,259 INFO L226 Difference]: Without dead ends: 98 [2021-05-02 12:26:12,260 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 139 GetRequests, 111 SyntacticMatches, 0 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 186 ImplicationChecksByTransitivity, 293.7ms TimeCoverageRelationStatistics Valid=202, Invalid=668, Unknown=0, NotChecked=0, Total=870 [2021-05-02 12:26:12,260 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 98 states. [2021-05-02 12:26:12,263 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 98 to 97. [2021-05-02 12:26:12,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 97 states, 76 states have (on average 1.0526315789473684) internal successors, (80), 77 states have internal predecessors, (80), 12 states have call successors, (12), 9 states have call predecessors, (12), 8 states have return successors, (11), 10 states have call predecessors, (11), 11 states have call successors, (11) [2021-05-02 12:26:12,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 97 states and 103 transitions. [2021-05-02 12:26:12,264 INFO L78 Accepts]: Start accepts. Automaton has 97 states and 103 transitions. Word has length 90 [2021-05-02 12:26:12,264 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 12:26:12,264 INFO L480 AbstractCegarLoop]: Abstraction has 97 states and 103 transitions. [2021-05-02 12:26:12,265 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 17 states, 17 states have (on average 3.764705882352941) internal successors, (64), 14 states have internal predecessors, (64), 9 states have call successors, (12), 4 states have call predecessors, (12), 1 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) [2021-05-02 12:26:12,265 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 103 transitions. [2021-05-02 12:26:12,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2021-05-02 12:26:12,265 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 12:26:12,265 INFO L523 BasicCegarLoop]: trace histogram [10, 10, 10, 9, 9, 9, 9, 9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 12:26:12,480 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12,11 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:26:12,481 INFO L428 AbstractCegarLoop]: === Iteration 14 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 12:26:12,481 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 12:26:12,481 INFO L82 PathProgramCache]: Analyzing trace with hash -1315671911, now seen corresponding path program 11 times [2021-05-02 12:26:12,481 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 12:26:12,481 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2039310794] [2021-05-02 12:26:12,481 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 12:26:12,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:12,666 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 12:26:12,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:12,669 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2021-05-02 12:26:12,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:12,671 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2021-05-02 12:26:12,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:12,673 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2021-05-02 12:26:12,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:12,674 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2021-05-02 12:26:12,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:12,675 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2021-05-02 12:26:12,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:12,677 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2021-05-02 12:26:12,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:12,678 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2021-05-02 12:26:12,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:12,679 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2021-05-02 12:26:12,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:12,681 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-05-02 12:26:12,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:12,684 INFO L134 CoverageAnalysis]: Checked inductivity of 396 backedges. 156 proven. 96 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2021-05-02 12:26:12,684 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 12:26:12,685 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2039310794] [2021-05-02 12:26:12,685 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2039310794] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:26:12,685 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [721413] [2021-05-02 12:26:12,685 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:26:12,748 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 10 check-sat command(s) [2021-05-02 12:26:12,748 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 12:26:12,749 INFO L263 TraceCheckSpWp]: Trace formula consists of 323 conjuncts, 21 conjunts are in the unsatisfiable core [2021-05-02 12:26:12,750 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 12:26:12,771 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:12,772 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:12,775 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:12,776 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:12,780 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:12,781 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:12,794 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:12,797 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:12,800 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:12,801 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:12,804 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:12,805 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:12,807 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:12,808 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:12,811 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:12,812 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:12,816 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:12,831 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:12,832 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:12,833 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:12,833 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:12,840 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:12,841 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:12,858 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:12,858 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:12,859 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:12,859 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:12,866 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:12,867 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:12,894 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:12,895 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:12,895 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:12,896 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:12,901 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:12,902 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:12,920 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:12,921 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:12,922 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:12,923 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:12,929 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:12,930 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:12,948 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:12,949 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:12,949 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:12,950 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:12,956 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:12,957 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:12,979 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:12,980 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:12,980 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:12,981 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:12,986 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:12,987 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:13,008 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:13,008 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:13,009 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:13,010 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:13,016 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:13,017 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:13,056 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:13,057 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:13,057 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:13,058 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:13,064 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:13,065 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:13,105 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:13,105 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:13,106 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:13,106 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:13,112 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:13,113 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:13,135 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:13,140 INFO L134 CoverageAnalysis]: Checked inductivity of 396 backedges. 180 proven. 72 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2021-05-02 12:26:13,141 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [721413] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:26:13,141 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 12:26:13,141 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [22, 21] total 33 [2021-05-02 12:26:13,142 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [136467881] [2021-05-02 12:26:13,142 INFO L460 AbstractCegarLoop]: Interpolant automaton has 33 states [2021-05-02 12:26:13,142 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 12:26:13,142 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 33 interpolants. [2021-05-02 12:26:13,143 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=235, Invalid=821, Unknown=0, NotChecked=0, Total=1056 [2021-05-02 12:26:13,143 INFO L87 Difference]: Start difference. First operand 97 states and 103 transitions. Second operand has 33 states, 33 states have (on average 2.787878787878788) internal successors, (92), 32 states have internal predecessors, (92), 20 states have call successors, (22), 3 states have call predecessors, (22), 1 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) [2021-05-02 12:26:13,805 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 12:26:13,805 INFO L93 Difference]: Finished difference Result 184 states and 217 transitions. [2021-05-02 12:26:13,805 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-05-02 12:26:13,805 INFO L78 Accepts]: Start accepts. Automaton has has 33 states, 33 states have (on average 2.787878787878788) internal successors, (92), 32 states have internal predecessors, (92), 20 states have call successors, (22), 3 states have call predecessors, (22), 1 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) Word has length 106 [2021-05-02 12:26:13,806 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 12:26:13,806 INFO L225 Difference]: With dead ends: 184 [2021-05-02 12:26:13,806 INFO L226 Difference]: Without dead ends: 135 [2021-05-02 12:26:13,807 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 173 GetRequests, 124 SyntacticMatches, 0 SemanticMatches, 49 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 627 ImplicationChecksByTransitivity, 669.1ms TimeCoverageRelationStatistics Valid=570, Invalid=1980, Unknown=0, NotChecked=0, Total=2550 [2021-05-02 12:26:13,807 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 135 states. [2021-05-02 12:26:13,812 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 135 to 99. [2021-05-02 12:26:13,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 99 states, 78 states have (on average 1.0512820512820513) internal successors, (82), 79 states have internal predecessors, (82), 12 states have call successors, (12), 9 states have call predecessors, (12), 8 states have return successors, (11), 10 states have call predecessors, (11), 11 states have call successors, (11) [2021-05-02 12:26:13,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 99 states and 105 transitions. [2021-05-02 12:26:13,813 INFO L78 Accepts]: Start accepts. Automaton has 99 states and 105 transitions. Word has length 106 [2021-05-02 12:26:13,813 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 12:26:13,813 INFO L480 AbstractCegarLoop]: Abstraction has 99 states and 105 transitions. [2021-05-02 12:26:13,813 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 33 states, 33 states have (on average 2.787878787878788) internal successors, (92), 32 states have internal predecessors, (92), 20 states have call successors, (22), 3 states have call predecessors, (22), 1 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) [2021-05-02 12:26:13,813 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 105 transitions. [2021-05-02 12:26:13,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-05-02 12:26:13,814 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 12:26:13,814 INFO L523 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 12:26:14,020 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2021-05-02 12:26:14,020 INFO L428 AbstractCegarLoop]: === Iteration 15 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 12:26:14,021 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 12:26:14,021 INFO L82 PathProgramCache]: Analyzing trace with hash 1422805790, now seen corresponding path program 12 times [2021-05-02 12:26:14,021 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 12:26:14,021 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [539376369] [2021-05-02 12:26:14,021 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 12:26:14,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:14,199 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 12:26:14,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:14,201 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2021-05-02 12:26:14,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:14,203 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2021-05-02 12:26:14,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:14,205 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2021-05-02 12:26:14,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:14,207 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2021-05-02 12:26:14,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:14,209 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2021-05-02 12:26:14,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:14,210 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2021-05-02 12:26:14,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:14,213 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2021-05-02 12:26:14,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:14,215 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-05-02 12:26:14,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:14,216 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2021-05-02 12:26:14,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:14,219 INFO L134 CoverageAnalysis]: Checked inductivity of 414 backedges. 156 proven. 114 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2021-05-02 12:26:14,219 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 12:26:14,219 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [539376369] [2021-05-02 12:26:14,219 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [539376369] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:26:14,219 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1632466861] [2021-05-02 12:26:14,219 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:26:14,292 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 10 check-sat command(s) [2021-05-02 12:26:14,292 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 12:26:14,293 INFO L263 TraceCheckSpWp]: Trace formula consists of 333 conjuncts, 22 conjunts are in the unsatisfiable core [2021-05-02 12:26:14,294 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 12:26:14,313 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:14,314 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:14,316 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:14,317 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:14,319 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:14,320 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:14,322 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:14,323 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:14,325 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:14,326 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:14,330 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:14,330 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:14,333 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:14,334 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:14,336 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:14,337 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:14,339 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:14,340 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:14,343 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:14,357 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:14,358 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:14,358 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:14,359 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:14,367 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:14,368 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:14,384 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:14,384 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:14,385 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:14,385 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:14,391 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:14,392 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:14,409 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:14,410 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:14,411 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:14,411 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:14,417 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:14,417 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:14,452 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:14,452 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:14,453 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:14,454 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:14,461 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:14,462 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:14,486 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:14,487 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:14,487 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:14,488 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:14,495 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:14,496 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:14,521 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:14,522 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:14,522 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:14,523 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:14,529 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:14,530 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:14,557 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:14,558 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:14,558 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:14,559 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:14,565 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:14,566 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:14,590 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:14,590 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:14,591 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:14,591 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:14,598 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:14,599 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:14,624 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:14,624 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:14,625 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:14,625 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:14,633 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:14,634 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:14,663 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:14,669 INFO L134 CoverageAnalysis]: Checked inductivity of 414 backedges. 180 proven. 90 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2021-05-02 12:26:14,669 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1632466861] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:26:14,669 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 12:26:14,669 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23, 22] total 34 [2021-05-02 12:26:14,669 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2040533173] [2021-05-02 12:26:14,671 INFO L460 AbstractCegarLoop]: Interpolant automaton has 34 states [2021-05-02 12:26:14,672 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 12:26:14,672 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 34 interpolants. [2021-05-02 12:26:14,672 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=247, Invalid=875, Unknown=0, NotChecked=0, Total=1122 [2021-05-02 12:26:14,672 INFO L87 Difference]: Start difference. First operand 99 states and 105 transitions. Second operand has 34 states, 34 states have (on average 2.764705882352941) internal successors, (94), 33 states have internal predecessors, (94), 20 states have call successors, (22), 3 states have call predecessors, (22), 1 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) [2021-05-02 12:26:15,464 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 12:26:15,465 INFO L93 Difference]: Finished difference Result 188 states and 224 transitions. [2021-05-02 12:26:15,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-05-02 12:26:15,465 INFO L78 Accepts]: Start accepts. Automaton has has 34 states, 34 states have (on average 2.764705882352941) internal successors, (94), 33 states have internal predecessors, (94), 20 states have call successors, (22), 3 states have call predecessors, (22), 1 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) Word has length 108 [2021-05-02 12:26:15,465 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 12:26:15,466 INFO L225 Difference]: With dead ends: 188 [2021-05-02 12:26:15,466 INFO L226 Difference]: Without dead ends: 141 [2021-05-02 12:26:15,467 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 179 GetRequests, 127 SyntacticMatches, 0 SemanticMatches, 52 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 697 ImplicationChecksByTransitivity, 724.4ms TimeCoverageRelationStatistics Valid=654, Invalid=2208, Unknown=0, NotChecked=0, Total=2862 [2021-05-02 12:26:15,467 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 141 states. [2021-05-02 12:26:15,471 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 141 to 101. [2021-05-02 12:26:15,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 101 states, 80 states have (on average 1.05) internal successors, (84), 81 states have internal predecessors, (84), 12 states have call successors, (12), 9 states have call predecessors, (12), 8 states have return successors, (11), 10 states have call predecessors, (11), 11 states have call successors, (11) [2021-05-02 12:26:15,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 101 states and 107 transitions. [2021-05-02 12:26:15,472 INFO L78 Accepts]: Start accepts. Automaton has 101 states and 107 transitions. Word has length 108 [2021-05-02 12:26:15,472 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 12:26:15,472 INFO L480 AbstractCegarLoop]: Abstraction has 101 states and 107 transitions. [2021-05-02 12:26:15,472 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 34 states, 34 states have (on average 2.764705882352941) internal successors, (94), 33 states have internal predecessors, (94), 20 states have call successors, (22), 3 states have call predecessors, (22), 1 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) [2021-05-02 12:26:15,472 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 107 transitions. [2021-05-02 12:26:15,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-05-02 12:26:15,473 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 12:26:15,473 INFO L523 BasicCegarLoop]: trace histogram [11, 10, 10, 10, 10, 9, 9, 9, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 12:26:15,688 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2021-05-02 12:26:15,688 INFO L428 AbstractCegarLoop]: === Iteration 16 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 12:26:15,688 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 12:26:15,688 INFO L82 PathProgramCache]: Analyzing trace with hash 284924003, now seen corresponding path program 13 times [2021-05-02 12:26:15,689 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 12:26:15,689 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [971745062] [2021-05-02 12:26:15,689 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 12:26:15,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:15,810 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 12:26:15,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:15,815 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2021-05-02 12:26:15,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:15,817 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2021-05-02 12:26:15,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:15,818 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-05-02 12:26:15,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:15,819 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-05-02 12:26:15,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:15,821 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2021-05-02 12:26:15,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:15,822 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2021-05-02 12:26:15,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:15,825 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2021-05-02 12:26:15,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:15,826 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2021-05-02 12:26:15,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:15,828 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2021-05-02 12:26:15,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:15,830 INFO L134 CoverageAnalysis]: Checked inductivity of 434 backedges. 108 proven. 182 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2021-05-02 12:26:15,830 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 12:26:15,831 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [971745062] [2021-05-02 12:26:15,831 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [971745062] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:26:15,831 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1879238252] [2021-05-02 12:26:15,831 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:26:15,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:15,906 INFO L263 TraceCheckSpWp]: Trace formula consists of 343 conjuncts, 26 conjunts are in the unsatisfiable core [2021-05-02 12:26:15,908 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 12:26:15,923 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:15,924 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:15,930 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:15,931 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:15,934 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:15,935 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:15,937 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:15,938 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:15,941 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:15,941 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:15,944 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:15,944 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:15,947 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:15,948 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:15,950 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:15,951 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:15,953 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:15,954 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:15,957 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:15,957 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:15,962 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:15,963 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:15,969 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:15,970 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:15,973 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:15,974 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:15,979 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:15,980 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:15,983 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:15,984 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:15,989 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:15,990 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:15,993 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:15,994 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:16,001 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:16,002 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:16,005 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:16,006 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:16,011 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:16,012 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:16,015 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:16,016 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:16,021 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:16,022 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:16,025 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:16,026 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:16,031 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:16,032 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:16,035 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:16,036 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:16,041 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:16,042 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:16,045 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:16,046 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:16,051 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:16,052 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:16,055 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:16,056 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:16,075 INFO L134 CoverageAnalysis]: Checked inductivity of 434 backedges. 128 proven. 162 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2021-05-02 12:26:16,076 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1879238252] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:26:16,076 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 12:26:16,076 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 15] total 19 [2021-05-02 12:26:16,076 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [748583600] [2021-05-02 12:26:16,076 INFO L460 AbstractCegarLoop]: Interpolant automaton has 19 states [2021-05-02 12:26:16,076 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 12:26:16,076 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2021-05-02 12:26:16,077 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=93, Invalid=249, Unknown=0, NotChecked=0, Total=342 [2021-05-02 12:26:16,077 INFO L87 Difference]: Start difference. First operand 101 states and 107 transitions. Second operand has 19 states, 19 states have (on average 3.8947368421052633) internal successors, (74), 16 states have internal predecessors, (74), 11 states have call successors, (14), 4 states have call predecessors, (14), 1 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) [2021-05-02 12:26:16,522 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 12:26:16,522 INFO L93 Difference]: Finished difference Result 116 states and 123 transitions. [2021-05-02 12:26:16,523 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-05-02 12:26:16,523 INFO L78 Accepts]: Start accepts. Automaton has has 19 states, 19 states have (on average 3.8947368421052633) internal successors, (74), 16 states have internal predecessors, (74), 11 states have call successors, (14), 4 states have call predecessors, (14), 1 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) Word has length 110 [2021-05-02 12:26:16,523 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 12:26:16,524 INFO L225 Difference]: With dead ends: 116 [2021-05-02 12:26:16,524 INFO L226 Difference]: Without dead ends: 114 [2021-05-02 12:26:16,524 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 169 GetRequests, 137 SyntacticMatches, 0 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 241 ImplicationChecksByTransitivity, 335.1ms TimeCoverageRelationStatistics Valid=271, Invalid=851, Unknown=0, NotChecked=0, Total=1122 [2021-05-02 12:26:16,524 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 114 states. [2021-05-02 12:26:16,528 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 114 to 113. [2021-05-02 12:26:16,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 113 states, 89 states have (on average 1.0449438202247192) internal successors, (93), 90 states have internal predecessors, (93), 14 states have call successors, (14), 10 states have call predecessors, (14), 9 states have return successors, (13), 12 states have call predecessors, (13), 13 states have call successors, (13) [2021-05-02 12:26:16,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 113 states and 120 transitions. [2021-05-02 12:26:16,529 INFO L78 Accepts]: Start accepts. Automaton has 113 states and 120 transitions. Word has length 110 [2021-05-02 12:26:16,529 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 12:26:16,529 INFO L480 AbstractCegarLoop]: Abstraction has 113 states and 120 transitions. [2021-05-02 12:26:16,529 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 19 states, 19 states have (on average 3.8947368421052633) internal successors, (74), 16 states have internal predecessors, (74), 11 states have call successors, (14), 4 states have call predecessors, (14), 1 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) [2021-05-02 12:26:16,530 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 120 transitions. [2021-05-02 12:26:16,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-05-02 12:26:16,530 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 12:26:16,530 INFO L523 BasicCegarLoop]: trace histogram [12, 12, 12, 11, 11, 11, 11, 11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 12:26:16,744 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2021-05-02 12:26:16,745 INFO L428 AbstractCegarLoop]: === Iteration 17 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 12:26:16,745 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 12:26:16,745 INFO L82 PathProgramCache]: Analyzing trace with hash -2060120693, now seen corresponding path program 14 times [2021-05-02 12:26:16,745 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 12:26:16,745 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [607311008] [2021-05-02 12:26:16,745 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 12:26:16,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:16,978 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 12:26:16,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:16,981 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2021-05-02 12:26:16,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:16,983 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2021-05-02 12:26:16,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:16,984 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-05-02 12:26:16,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:16,985 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-05-02 12:26:16,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:16,987 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2021-05-02 12:26:16,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:16,988 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2021-05-02 12:26:16,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:16,991 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2021-05-02 12:26:16,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:16,992 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2021-05-02 12:26:16,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:16,993 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2021-05-02 12:26:16,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:16,994 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2021-05-02 12:26:16,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:16,996 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2021-05-02 12:26:16,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:16,997 INFO L134 CoverageAnalysis]: Checked inductivity of 594 backedges. 234 proven. 140 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2021-05-02 12:26:16,997 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 12:26:16,997 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [607311008] [2021-05-02 12:26:16,997 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [607311008] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:26:16,997 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [861705267] [2021-05-02 12:26:16,997 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:26:17,070 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-05-02 12:26:17,070 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 12:26:17,072 INFO L263 TraceCheckSpWp]: Trace formula consists of 377 conjuncts, 24 conjunts are in the unsatisfiable core [2021-05-02 12:26:17,074 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 12:26:17,094 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:17,105 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:17,108 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:17,109 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:17,111 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:17,112 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:17,114 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:17,115 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:17,118 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:17,119 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:17,121 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:17,122 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:17,125 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:17,125 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:17,128 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:17,129 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:17,131 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:17,132 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:17,134 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:17,135 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:17,139 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:17,154 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:17,154 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:17,155 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:17,155 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:17,164 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:17,165 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:17,182 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:17,183 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:17,183 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:17,184 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:17,190 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:17,190 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:17,209 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:17,210 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:17,211 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:17,211 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:17,218 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:17,219 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:17,238 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:17,239 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:17,239 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:17,240 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:17,246 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:17,247 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:17,267 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:17,267 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:17,268 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:17,269 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:17,275 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:17,276 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:17,299 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:17,299 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:17,300 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:17,300 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:17,307 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:17,307 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:17,333 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:17,334 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:17,334 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:17,335 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:17,341 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:17,342 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:17,367 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:17,367 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:17,368 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:17,369 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:17,375 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:17,375 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:17,402 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:17,403 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:17,404 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:17,404 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:17,411 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:17,412 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:17,439 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:17,440 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:17,440 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:17,441 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:17,447 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:17,448 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:17,474 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:17,487 INFO L134 CoverageAnalysis]: Checked inductivity of 594 backedges. 300 proven. 110 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2021-05-02 12:26:17,487 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [861705267] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:26:17,487 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 12:26:17,487 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [26, 24] total 38 [2021-05-02 12:26:17,487 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1790001728] [2021-05-02 12:26:17,487 INFO L460 AbstractCegarLoop]: Interpolant automaton has 38 states [2021-05-02 12:26:17,488 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 12:26:17,488 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 38 interpolants. [2021-05-02 12:26:17,488 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=305, Invalid=1101, Unknown=0, NotChecked=0, Total=1406 [2021-05-02 12:26:17,488 INFO L87 Difference]: Start difference. First operand 113 states and 120 transitions. Second operand has 38 states, 38 states have (on average 2.8684210526315788) internal successors, (109), 37 states have internal predecessors, (109), 23 states have call successors, (25), 3 states have call predecessors, (25), 2 states have return successors, (23), 23 states have call predecessors, (23), 23 states have call successors, (23) [2021-05-02 12:26:18,274 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 12:26:18,274 INFO L93 Difference]: Finished difference Result 216 states and 256 transitions. [2021-05-02 12:26:18,274 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-05-02 12:26:18,275 INFO L78 Accepts]: Start accepts. Automaton has has 38 states, 38 states have (on average 2.8684210526315788) internal successors, (109), 37 states have internal predecessors, (109), 23 states have call successors, (25), 3 states have call predecessors, (25), 2 states have return successors, (23), 23 states have call predecessors, (23), 23 states have call successors, (23) Word has length 126 [2021-05-02 12:26:18,275 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 12:26:18,276 INFO L225 Difference]: With dead ends: 216 [2021-05-02 12:26:18,276 INFO L226 Difference]: Without dead ends: 159 [2021-05-02 12:26:18,276 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 207 GetRequests, 149 SyntacticMatches, 0 SemanticMatches, 58 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 888 ImplicationChecksByTransitivity, 811.0ms TimeCoverageRelationStatistics Valid=791, Invalid=2749, Unknown=0, NotChecked=0, Total=3540 [2021-05-02 12:26:18,277 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 159 states. [2021-05-02 12:26:18,281 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 159 to 115. [2021-05-02 12:26:18,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 115 states, 91 states have (on average 1.043956043956044) internal successors, (95), 92 states have internal predecessors, (95), 14 states have call successors, (14), 10 states have call predecessors, (14), 9 states have return successors, (13), 12 states have call predecessors, (13), 13 states have call successors, (13) [2021-05-02 12:26:18,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 115 states and 122 transitions. [2021-05-02 12:26:18,282 INFO L78 Accepts]: Start accepts. Automaton has 115 states and 122 transitions. Word has length 126 [2021-05-02 12:26:18,282 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 12:26:18,282 INFO L480 AbstractCegarLoop]: Abstraction has 115 states and 122 transitions. [2021-05-02 12:26:18,282 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 38 states, 38 states have (on average 2.8684210526315788) internal successors, (109), 37 states have internal predecessors, (109), 23 states have call successors, (25), 3 states have call predecessors, (25), 2 states have return successors, (23), 23 states have call predecessors, (23), 23 states have call successors, (23) [2021-05-02 12:26:18,282 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 122 transitions. [2021-05-02 12:26:18,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-05-02 12:26:18,282 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 12:26:18,283 INFO L523 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 11, 11, 11, 11, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 12:26:18,497 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16,15 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:26:18,498 INFO L428 AbstractCegarLoop]: === Iteration 18 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 12:26:18,498 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 12:26:18,498 INFO L82 PathProgramCache]: Analyzing trace with hash 511013776, now seen corresponding path program 15 times [2021-05-02 12:26:18,498 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 12:26:18,498 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1804052091] [2021-05-02 12:26:18,498 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 12:26:18,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:18,743 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 12:26:18,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:18,745 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2021-05-02 12:26:18,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:18,747 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2021-05-02 12:26:18,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:18,749 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2021-05-02 12:26:18,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:18,750 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2021-05-02 12:26:18,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:18,751 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2021-05-02 12:26:18,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:18,755 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2021-05-02 12:26:18,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:18,756 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2021-05-02 12:26:18,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:18,758 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2021-05-02 12:26:18,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:18,764 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2021-05-02 12:26:18,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:18,766 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2021-05-02 12:26:18,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:18,768 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2021-05-02 12:26:18,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:18,769 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 234 proven. 162 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2021-05-02 12:26:18,769 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 12:26:18,769 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1804052091] [2021-05-02 12:26:18,770 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1804052091] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:26:18,770 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [838372641] [2021-05-02 12:26:18,770 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:26:18,861 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 12 check-sat command(s) [2021-05-02 12:26:18,861 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 12:26:18,863 INFO L263 TraceCheckSpWp]: Trace formula consists of 387 conjuncts, 26 conjunts are in the unsatisfiable core [2021-05-02 12:26:18,865 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 12:26:18,885 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:18,886 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:18,889 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:18,890 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:18,893 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:18,894 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:18,896 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:18,897 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:18,900 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:18,901 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:18,904 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:18,904 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:18,907 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:18,908 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:18,912 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:18,913 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:18,916 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:18,917 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:18,919 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:18,920 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:18,923 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:18,923 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:18,927 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:18,944 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:18,944 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:18,945 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:18,946 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:18,952 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:18,953 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:18,977 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:18,978 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:18,979 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:18,979 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:18,985 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:18,986 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:19,006 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:19,006 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:19,007 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:19,007 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:19,014 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:19,015 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:19,037 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:19,037 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:19,038 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:19,038 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:19,045 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:19,046 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:19,067 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:19,067 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:19,068 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:19,069 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:19,075 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:19,076 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:19,100 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:19,101 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:19,102 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:19,102 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:19,109 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:19,110 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:19,135 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:19,135 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:19,136 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:19,137 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:19,144 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:19,145 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:19,174 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:19,174 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:19,175 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:19,176 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:19,183 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:19,184 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:19,212 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:19,213 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:19,213 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:19,214 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:19,221 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:19,222 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:19,251 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:19,251 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:19,252 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:19,253 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:19,260 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:19,261 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:19,293 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:19,293 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:19,294 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:19,294 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:19,306 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:19,307 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:19,339 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:19,360 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 264 proven. 132 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2021-05-02 12:26:19,360 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [838372641] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:26:19,360 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 12:26:19,360 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [27, 26] total 40 [2021-05-02 12:26:19,360 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [460176665] [2021-05-02 12:26:19,361 INFO L460 AbstractCegarLoop]: Interpolant automaton has 40 states [2021-05-02 12:26:19,361 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 12:26:19,361 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 40 interpolants. [2021-05-02 12:26:19,361 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=343, Invalid=1217, Unknown=0, NotChecked=0, Total=1560 [2021-05-02 12:26:19,361 INFO L87 Difference]: Start difference. First operand 115 states and 122 transitions. Second operand has 40 states, 40 states have (on average 2.75) internal successors, (110), 39 states have internal predecessors, (110), 24 states have call successors, (26), 3 states have call predecessors, (26), 1 states have return successors, (23), 23 states have call predecessors, (23), 23 states have call successors, (23) [2021-05-02 12:26:20,189 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 12:26:20,189 INFO L93 Difference]: Finished difference Result 220 states and 263 transitions. [2021-05-02 12:26:20,189 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-05-02 12:26:20,189 INFO L78 Accepts]: Start accepts. Automaton has has 40 states, 40 states have (on average 2.75) internal successors, (110), 39 states have internal predecessors, (110), 24 states have call successors, (26), 3 states have call predecessors, (26), 1 states have return successors, (23), 23 states have call predecessors, (23), 23 states have call successors, (23) Word has length 128 [2021-05-02 12:26:20,190 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 12:26:20,190 INFO L225 Difference]: With dead ends: 220 [2021-05-02 12:26:20,190 INFO L226 Difference]: Without dead ends: 165 [2021-05-02 12:26:20,191 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 213 GetRequests, 151 SyntacticMatches, 0 SemanticMatches, 62 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1007 ImplicationChecksByTransitivity, 890.6ms TimeCoverageRelationStatistics Valid=915, Invalid=3117, Unknown=0, NotChecked=0, Total=4032 [2021-05-02 12:26:20,191 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 165 states. [2021-05-02 12:26:20,197 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 165 to 117. [2021-05-02 12:26:20,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 117 states, 93 states have (on average 1.043010752688172) internal successors, (97), 94 states have internal predecessors, (97), 14 states have call successors, (14), 10 states have call predecessors, (14), 9 states have return successors, (13), 12 states have call predecessors, (13), 13 states have call successors, (13) [2021-05-02 12:26:20,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 117 states and 124 transitions. [2021-05-02 12:26:20,198 INFO L78 Accepts]: Start accepts. Automaton has 117 states and 124 transitions. Word has length 128 [2021-05-02 12:26:20,198 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 12:26:20,198 INFO L480 AbstractCegarLoop]: Abstraction has 117 states and 124 transitions. [2021-05-02 12:26:20,198 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 40 states, 40 states have (on average 2.75) internal successors, (110), 39 states have internal predecessors, (110), 24 states have call successors, (26), 3 states have call predecessors, (26), 1 states have return successors, (23), 23 states have call predecessors, (23), 23 states have call successors, (23) [2021-05-02 12:26:20,198 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 124 transitions. [2021-05-02 12:26:20,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-05-02 12:26:20,199 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 12:26:20,199 INFO L523 BasicCegarLoop]: trace histogram [13, 12, 12, 12, 12, 11, 11, 11, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 12:26:20,409 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2021-05-02 12:26:20,409 INFO L428 AbstractCegarLoop]: === Iteration 19 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 12:26:20,409 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 12:26:20,409 INFO L82 PathProgramCache]: Analyzing trace with hash 1765043285, now seen corresponding path program 16 times [2021-05-02 12:26:20,409 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 12:26:20,409 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1569968153] [2021-05-02 12:26:20,409 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 12:26:20,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:20,538 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 12:26:20,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:20,540 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2021-05-02 12:26:20,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:20,541 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2021-05-02 12:26:20,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:20,542 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2021-05-02 12:26:20,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:20,544 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2021-05-02 12:26:20,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:20,545 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2021-05-02 12:26:20,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:20,546 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2021-05-02 12:26:20,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:20,547 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2021-05-02 12:26:20,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:20,548 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-05-02 12:26:20,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:20,550 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-05-02 12:26:20,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:20,551 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2021-05-02 12:26:20,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:20,553 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2021-05-02 12:26:20,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:20,554 INFO L134 CoverageAnalysis]: Checked inductivity of 640 backedges. 154 proven. 266 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2021-05-02 12:26:20,554 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 12:26:20,554 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1569968153] [2021-05-02 12:26:20,554 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1569968153] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:26:20,554 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2046983375] [2021-05-02 12:26:20,554 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:26:20,628 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-05-02 12:26:20,628 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 12:26:20,629 INFO L263 TraceCheckSpWp]: Trace formula consists of 397 conjuncts, 30 conjunts are in the unsatisfiable core [2021-05-02 12:26:20,630 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 12:26:20,655 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:20,657 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:20,659 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:20,660 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:20,666 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:20,667 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:20,670 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:20,671 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:20,674 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:20,674 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:20,677 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:20,678 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:20,680 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:20,681 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:20,683 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:20,684 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:20,686 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:20,687 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:20,690 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:20,690 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:20,693 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:20,694 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:20,697 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:20,698 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:20,703 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:20,703 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:20,709 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:20,709 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:20,712 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:20,713 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:20,719 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:20,720 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:20,724 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:20,725 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:20,730 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:20,731 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:20,735 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:20,735 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:20,741 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:20,742 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:20,745 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:20,746 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:20,751 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:20,752 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:20,755 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:20,756 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:20,762 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:20,762 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:20,766 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:20,766 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:20,772 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:20,773 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:20,776 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:20,777 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:20,782 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:20,783 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:20,786 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:20,787 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:20,792 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:20,793 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:20,796 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:20,797 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:20,802 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:20,803 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:20,807 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:20,807 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:20,813 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:20,814 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:20,817 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:20,818 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:20,841 INFO L134 CoverageAnalysis]: Checked inductivity of 640 backedges. 178 proven. 242 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2021-05-02 12:26:20,841 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2046983375] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:26:20,841 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 12:26:20,841 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 17] total 21 [2021-05-02 12:26:20,841 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [62665048] [2021-05-02 12:26:20,842 INFO L460 AbstractCegarLoop]: Interpolant automaton has 21 states [2021-05-02 12:26:20,842 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 12:26:20,843 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2021-05-02 12:26:20,843 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=120, Invalid=300, Unknown=0, NotChecked=0, Total=420 [2021-05-02 12:26:20,843 INFO L87 Difference]: Start difference. First operand 117 states and 124 transitions. Second operand has 21 states, 21 states have (on average 4.0) internal successors, (84), 18 states have internal predecessors, (84), 13 states have call successors, (16), 4 states have call predecessors, (16), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) [2021-05-02 12:26:21,340 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 12:26:21,340 INFO L93 Difference]: Finished difference Result 132 states and 140 transitions. [2021-05-02 12:26:21,341 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-05-02 12:26:21,341 INFO L78 Accepts]: Start accepts. Automaton has has 21 states, 21 states have (on average 4.0) internal successors, (84), 18 states have internal predecessors, (84), 13 states have call successors, (16), 4 states have call predecessors, (16), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) Word has length 130 [2021-05-02 12:26:21,341 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 12:26:21,342 INFO L225 Difference]: With dead ends: 132 [2021-05-02 12:26:21,342 INFO L226 Difference]: Without dead ends: 130 [2021-05-02 12:26:21,342 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 199 GetRequests, 163 SyntacticMatches, 0 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 300 ImplicationChecksByTransitivity, 377.5ms TimeCoverageRelationStatistics Valid=352, Invalid=1054, Unknown=0, NotChecked=0, Total=1406 [2021-05-02 12:26:21,342 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 130 states. [2021-05-02 12:26:21,347 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 130 to 129. [2021-05-02 12:26:21,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 129 states, 102 states have (on average 1.0392156862745099) internal successors, (106), 103 states have internal predecessors, (106), 16 states have call successors, (16), 11 states have call predecessors, (16), 10 states have return successors, (15), 14 states have call predecessors, (15), 15 states have call successors, (15) [2021-05-02 12:26:21,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 129 states and 137 transitions. [2021-05-02 12:26:21,348 INFO L78 Accepts]: Start accepts. Automaton has 129 states and 137 transitions. Word has length 130 [2021-05-02 12:26:21,348 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 12:26:21,348 INFO L480 AbstractCegarLoop]: Abstraction has 129 states and 137 transitions. [2021-05-02 12:26:21,348 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 21 states, 21 states have (on average 4.0) internal successors, (84), 18 states have internal predecessors, (84), 13 states have call successors, (16), 4 states have call predecessors, (16), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) [2021-05-02 12:26:21,349 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 137 transitions. [2021-05-02 12:26:21,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2021-05-02 12:26:21,349 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 12:26:21,349 INFO L523 BasicCegarLoop]: trace histogram [14, 14, 14, 13, 13, 13, 13, 13, 13, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 12:26:21,557 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,17 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:26:21,557 INFO L428 AbstractCegarLoop]: === Iteration 20 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 12:26:21,557 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 12:26:21,558 INFO L82 PathProgramCache]: Analyzing trace with hash -1342456451, now seen corresponding path program 17 times [2021-05-02 12:26:21,558 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 12:26:21,558 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1150368216] [2021-05-02 12:26:21,558 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 12:26:21,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:21,846 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 12:26:21,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:21,848 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2021-05-02 12:26:21,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:21,849 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2021-05-02 12:26:21,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:21,851 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2021-05-02 12:26:21,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:21,852 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2021-05-02 12:26:21,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:21,853 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2021-05-02 12:26:21,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:21,855 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2021-05-02 12:26:21,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:21,856 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2021-05-02 12:26:21,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:21,857 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-05-02 12:26:21,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:21,858 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-05-02 12:26:21,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:21,859 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2021-05-02 12:26:21,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:21,861 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2021-05-02 12:26:21,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:21,862 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2021-05-02 12:26:21,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:21,863 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2021-05-02 12:26:21,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:21,865 INFO L134 CoverageAnalysis]: Checked inductivity of 832 backedges. 328 proven. 192 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2021-05-02 12:26:21,865 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 12:26:21,865 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1150368216] [2021-05-02 12:26:21,865 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1150368216] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:26:21,866 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1127710829] [2021-05-02 12:26:21,866 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:26:21,941 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 14 check-sat command(s) [2021-05-02 12:26:21,941 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 12:26:21,942 INFO L263 TraceCheckSpWp]: Trace formula consists of 431 conjuncts, 29 conjunts are in the unsatisfiable core [2021-05-02 12:26:21,944 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 12:26:21,977 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:21,979 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:21,981 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:21,982 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:21,985 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:21,985 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:21,988 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:21,989 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:21,991 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:21,992 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:21,995 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:21,995 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:21,998 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:21,999 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:22,001 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:22,002 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:22,005 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:22,006 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:22,008 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:22,009 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:22,011 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:22,012 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:22,014 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:22,015 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:22,019 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:22,037 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:22,038 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:22,038 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:22,039 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:22,045 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:22,046 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:22,071 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:22,071 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:22,072 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:22,072 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:22,078 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:22,079 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:22,099 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:22,100 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:22,101 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:22,101 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:22,107 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:22,108 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:22,130 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:22,130 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:22,131 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:22,131 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:22,138 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:22,139 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:22,161 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:22,162 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:22,162 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:22,163 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:22,169 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:22,170 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:22,193 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:22,194 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:22,194 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:22,195 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:22,201 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:22,201 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:22,226 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:22,227 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:22,227 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:22,228 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:22,234 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:22,235 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:22,261 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:22,261 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:22,262 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:22,262 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:22,269 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:22,270 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:22,297 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:22,297 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:22,298 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:22,298 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:22,305 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:22,305 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:22,333 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:22,334 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:22,334 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:22,335 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:22,341 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:22,342 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:22,371 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:22,371 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:22,372 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:22,372 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:22,382 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:22,383 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:22,416 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:22,416 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:22,417 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:22,417 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:22,423 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:22,424 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:22,458 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:22,459 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:22,460 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:22,460 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:22,467 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:22,468 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:22,500 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:22,505 INFO L134 CoverageAnalysis]: Checked inductivity of 832 backedges. 364 proven. 156 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2021-05-02 12:26:22,505 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1127710829] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:26:22,505 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 12:26:22,505 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [30, 29] total 45 [2021-05-02 12:26:22,505 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1993240290] [2021-05-02 12:26:22,506 INFO L460 AbstractCegarLoop]: Interpolant automaton has 45 states [2021-05-02 12:26:22,506 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 12:26:22,506 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 45 interpolants. [2021-05-02 12:26:22,506 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=439, Invalid=1541, Unknown=0, NotChecked=0, Total=1980 [2021-05-02 12:26:22,507 INFO L87 Difference]: Start difference. First operand 129 states and 137 transitions. Second operand has 45 states, 45 states have (on average 2.7555555555555555) internal successors, (124), 44 states have internal predecessors, (124), 28 states have call successors, (30), 3 states have call predecessors, (30), 1 states have return successors, (27), 27 states have call predecessors, (27), 27 states have call successors, (27) [2021-05-02 12:26:23,547 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 12:26:23,547 INFO L93 Difference]: Finished difference Result 248 states and 295 transitions. [2021-05-02 12:26:23,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-05-02 12:26:23,548 INFO L78 Accepts]: Start accepts. Automaton has has 45 states, 45 states have (on average 2.7555555555555555) internal successors, (124), 44 states have internal predecessors, (124), 28 states have call successors, (30), 3 states have call predecessors, (30), 1 states have return successors, (27), 27 states have call predecessors, (27), 27 states have call successors, (27) Word has length 146 [2021-05-02 12:26:23,548 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 12:26:23,549 INFO L225 Difference]: With dead ends: 248 [2021-05-02 12:26:23,549 INFO L226 Difference]: Without dead ends: 183 [2021-05-02 12:26:23,550 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 241 GetRequests, 172 SyntacticMatches, 0 SemanticMatches, 69 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1275 ImplicationChecksByTransitivity, 1118.4ms TimeCoverageRelationStatistics Valid=1104, Invalid=3866, Unknown=0, NotChecked=0, Total=4970 [2021-05-02 12:26:23,550 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 183 states. [2021-05-02 12:26:23,565 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 183 to 131. [2021-05-02 12:26:23,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 131 states, 104 states have (on average 1.0384615384615385) internal successors, (108), 105 states have internal predecessors, (108), 16 states have call successors, (16), 11 states have call predecessors, (16), 10 states have return successors, (15), 14 states have call predecessors, (15), 15 states have call successors, (15) [2021-05-02 12:26:23,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 131 states and 139 transitions. [2021-05-02 12:26:23,567 INFO L78 Accepts]: Start accepts. Automaton has 131 states and 139 transitions. Word has length 146 [2021-05-02 12:26:23,567 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 12:26:23,567 INFO L480 AbstractCegarLoop]: Abstraction has 131 states and 139 transitions. [2021-05-02 12:26:23,567 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 45 states, 45 states have (on average 2.7555555555555555) internal successors, (124), 44 states have internal predecessors, (124), 28 states have call successors, (30), 3 states have call predecessors, (30), 1 states have return successors, (27), 27 states have call predecessors, (27), 27 states have call successors, (27) [2021-05-02 12:26:23,567 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 139 transitions. [2021-05-02 12:26:23,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2021-05-02 12:26:23,568 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 12:26:23,568 INFO L523 BasicCegarLoop]: trace histogram [14, 14, 14, 14, 13, 13, 13, 13, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 12:26:23,780 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,18 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:26:23,781 INFO L428 AbstractCegarLoop]: === Iteration 21 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 12:26:23,781 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 12:26:23,781 INFO L82 PathProgramCache]: Analyzing trace with hash 1510600450, now seen corresponding path program 18 times [2021-05-02 12:26:23,781 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 12:26:23,781 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [893299132] [2021-05-02 12:26:23,781 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 12:26:23,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:24,100 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 12:26:24,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:24,102 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2021-05-02 12:26:24,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:24,106 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2021-05-02 12:26:24,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:24,107 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2021-05-02 12:26:24,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:24,108 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2021-05-02 12:26:24,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:24,110 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2021-05-02 12:26:24,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:24,111 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2021-05-02 12:26:24,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:24,112 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-05-02 12:26:24,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:24,113 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2021-05-02 12:26:24,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:24,114 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-05-02 12:26:24,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:24,116 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2021-05-02 12:26:24,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:24,117 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2021-05-02 12:26:24,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:24,120 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2021-05-02 12:26:24,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:24,121 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2021-05-02 12:26:24,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:24,123 INFO L134 CoverageAnalysis]: Checked inductivity of 858 backedges. 328 proven. 218 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2021-05-02 12:26:24,123 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 12:26:24,123 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [893299132] [2021-05-02 12:26:24,123 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [893299132] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:26:24,123 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [518880318] [2021-05-02 12:26:24,123 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:26:24,203 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 14 check-sat command(s) [2021-05-02 12:26:24,203 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 12:26:24,205 INFO L263 TraceCheckSpWp]: Trace formula consists of 441 conjuncts, 30 conjunts are in the unsatisfiable core [2021-05-02 12:26:24,207 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 12:26:24,228 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,229 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,231 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,232 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,234 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,235 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,238 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,239 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,241 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,242 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,245 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,245 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,248 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,248 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,251 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,251 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,254 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,255 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,257 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,258 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,262 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,263 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,265 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,266 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,268 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,269 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,273 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,291 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,291 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,292 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,292 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,298 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,299 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,318 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,319 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,320 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,320 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,326 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,327 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,348 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,349 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,349 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,350 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,356 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,357 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,378 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,378 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,379 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,379 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,385 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,386 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,409 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,409 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,410 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,410 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,417 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,418 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,446 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,446 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,447 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,447 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,454 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,454 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,479 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,480 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,480 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,481 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,494 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,495 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,532 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,533 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,534 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,537 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,544 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,545 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,577 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,578 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,578 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,579 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,586 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,587 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,619 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,619 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,620 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,620 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,626 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,627 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,657 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,658 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,658 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,659 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,668 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,674 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,705 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,707 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,708 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,709 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,715 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,724 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,761 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,762 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,763 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,763 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,772 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,773 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,804 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:24,809 INFO L134 CoverageAnalysis]: Checked inductivity of 858 backedges. 364 proven. 182 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2021-05-02 12:26:24,809 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [518880318] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:26:24,809 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 12:26:24,809 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [31, 30] total 46 [2021-05-02 12:26:24,809 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [763419459] [2021-05-02 12:26:24,810 INFO L460 AbstractCegarLoop]: Interpolant automaton has 46 states [2021-05-02 12:26:24,810 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 12:26:24,810 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 46 interpolants. [2021-05-02 12:26:24,810 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=455, Invalid=1615, Unknown=0, NotChecked=0, Total=2070 [2021-05-02 12:26:24,811 INFO L87 Difference]: Start difference. First operand 131 states and 139 transitions. Second operand has 46 states, 46 states have (on average 2.739130434782609) internal successors, (126), 45 states have internal predecessors, (126), 28 states have call successors, (30), 3 states have call predecessors, (30), 1 states have return successors, (27), 27 states have call predecessors, (27), 27 states have call successors, (27) [2021-05-02 12:26:25,853 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 12:26:25,853 INFO L93 Difference]: Finished difference Result 252 states and 302 transitions. [2021-05-02 12:26:25,853 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-05-02 12:26:25,854 INFO L78 Accepts]: Start accepts. Automaton has has 46 states, 46 states have (on average 2.739130434782609) internal successors, (126), 45 states have internal predecessors, (126), 28 states have call successors, (30), 3 states have call predecessors, (30), 1 states have return successors, (27), 27 states have call predecessors, (27), 27 states have call successors, (27) Word has length 148 [2021-05-02 12:26:25,854 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 12:26:25,854 INFO L225 Difference]: With dead ends: 252 [2021-05-02 12:26:25,854 INFO L226 Difference]: Without dead ends: 189 [2021-05-02 12:26:25,856 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 247 GetRequests, 175 SyntacticMatches, 0 SemanticMatches, 72 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1373 ImplicationChecksByTransitivity, 1163.1ms TimeCoverageRelationStatistics Valid=1220, Invalid=4182, Unknown=0, NotChecked=0, Total=5402 [2021-05-02 12:26:25,856 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 189 states. [2021-05-02 12:26:25,861 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 189 to 133. [2021-05-02 12:26:25,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 133 states, 106 states have (on average 1.0377358490566038) internal successors, (110), 107 states have internal predecessors, (110), 16 states have call successors, (16), 11 states have call predecessors, (16), 10 states have return successors, (15), 14 states have call predecessors, (15), 15 states have call successors, (15) [2021-05-02 12:26:25,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 133 states and 141 transitions. [2021-05-02 12:26:25,862 INFO L78 Accepts]: Start accepts. Automaton has 133 states and 141 transitions. Word has length 148 [2021-05-02 12:26:25,862 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 12:26:25,862 INFO L480 AbstractCegarLoop]: Abstraction has 133 states and 141 transitions. [2021-05-02 12:26:25,862 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 46 states, 46 states have (on average 2.739130434782609) internal successors, (126), 45 states have internal predecessors, (126), 28 states have call successors, (30), 3 states have call predecessors, (30), 1 states have return successors, (27), 27 states have call predecessors, (27), 27 states have call successors, (27) [2021-05-02 12:26:25,862 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 141 transitions. [2021-05-02 12:26:25,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2021-05-02 12:26:25,862 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 12:26:25,863 INFO L523 BasicCegarLoop]: trace histogram [15, 14, 14, 14, 14, 13, 13, 13, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 12:26:26,067 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable20 [2021-05-02 12:26:26,067 INFO L428 AbstractCegarLoop]: === Iteration 22 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 12:26:26,067 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 12:26:26,067 INFO L82 PathProgramCache]: Analyzing trace with hash -1185819833, now seen corresponding path program 19 times [2021-05-02 12:26:26,067 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 12:26:26,067 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1790948617] [2021-05-02 12:26:26,067 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 12:26:26,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:26,239 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 12:26:26,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:26,241 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2021-05-02 12:26:26,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:26,243 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-05-02 12:26:26,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:26,244 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-05-02 12:26:26,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:26,245 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2021-05-02 12:26:26,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:26,246 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2021-05-02 12:26:26,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:26,247 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2021-05-02 12:26:26,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:26,249 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2021-05-02 12:26:26,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:26,250 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2021-05-02 12:26:26,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:26,251 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2021-05-02 12:26:26,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:26,253 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2021-05-02 12:26:26,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:26,254 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2021-05-02 12:26:26,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:26,256 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2021-05-02 12:26:26,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:26,258 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2021-05-02 12:26:26,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:26,259 INFO L134 CoverageAnalysis]: Checked inductivity of 886 backedges. 208 proven. 366 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2021-05-02 12:26:26,259 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 12:26:26,259 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1790948617] [2021-05-02 12:26:26,259 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1790948617] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:26:26,260 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1682927283] [2021-05-02 12:26:26,260 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:26:26,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:26,352 INFO L263 TraceCheckSpWp]: Trace formula consists of 451 conjuncts, 34 conjunts are in the unsatisfiable core [2021-05-02 12:26:26,354 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 12:26:26,375 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:26,376 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:26,379 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:26,381 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:26,384 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:26,385 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:26,387 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:26,388 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:26,390 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:26,391 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:26,394 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:26,395 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:26,397 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:26,398 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:26,401 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:26,402 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:26,405 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:26,406 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:26,409 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:26,410 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:26,413 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:26,414 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:26,417 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:26,419 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:26,422 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:26,422 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:26,425 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:26,426 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:26,432 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:26,433 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:26,439 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:26,440 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:26,443 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:26,444 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:26,449 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:26,450 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:26,454 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:26,454 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:26,460 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:26,461 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:26,465 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:26,466 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:26,471 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:26,472 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:26,475 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:26,476 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:26,481 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:26,482 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:26,486 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:26,487 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:26,493 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:26,494 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:26,497 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:26,498 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:26,505 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:26,505 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:26,509 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:26,510 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:26,515 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:26,516 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:26,519 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:26,520 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:26,525 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:26,526 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:26,529 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:26,530 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:26,535 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:26,536 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:26,539 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:26,540 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:26,545 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:26,546 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:26,549 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:26,550 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:26,557 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:26,557 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:26,561 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:26,561 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:26,567 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:26,568 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:26,571 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:26,572 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:26,595 INFO L134 CoverageAnalysis]: Checked inductivity of 886 backedges. 236 proven. 338 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2021-05-02 12:26:26,595 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1682927283] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:26:26,595 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 12:26:26,595 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 19] total 23 [2021-05-02 12:26:26,595 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1400379734] [2021-05-02 12:26:26,596 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-05-02 12:26:26,596 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 12:26:26,596 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-05-02 12:26:26,596 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=151, Invalid=355, Unknown=0, NotChecked=0, Total=506 [2021-05-02 12:26:26,596 INFO L87 Difference]: Start difference. First operand 133 states and 141 transitions. Second operand has 23 states, 23 states have (on average 4.086956521739131) internal successors, (94), 20 states have internal predecessors, (94), 15 states have call successors, (18), 4 states have call predecessors, (18), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2021-05-02 12:26:27,194 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 12:26:27,194 INFO L93 Difference]: Finished difference Result 148 states and 157 transitions. [2021-05-02 12:26:27,196 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-05-02 12:26:27,197 INFO L78 Accepts]: Start accepts. Automaton has has 23 states, 23 states have (on average 4.086956521739131) internal successors, (94), 20 states have internal predecessors, (94), 15 states have call successors, (18), 4 states have call predecessors, (18), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) Word has length 150 [2021-05-02 12:26:27,197 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 12:26:27,197 INFO L225 Difference]: With dead ends: 148 [2021-05-02 12:26:27,197 INFO L226 Difference]: Without dead ends: 146 [2021-05-02 12:26:27,198 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 229 GetRequests, 189 SyntacticMatches, 0 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 363 ImplicationChecksByTransitivity, 461.7ms TimeCoverageRelationStatistics Valid=445, Invalid=1277, Unknown=0, NotChecked=0, Total=1722 [2021-05-02 12:26:27,198 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 146 states. [2021-05-02 12:26:27,203 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 146 to 145. [2021-05-02 12:26:27,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 145 states, 115 states have (on average 1.0347826086956522) internal successors, (119), 116 states have internal predecessors, (119), 18 states have call successors, (18), 12 states have call predecessors, (18), 11 states have return successors, (17), 16 states have call predecessors, (17), 17 states have call successors, (17) [2021-05-02 12:26:27,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 145 states and 154 transitions. [2021-05-02 12:26:27,204 INFO L78 Accepts]: Start accepts. Automaton has 145 states and 154 transitions. Word has length 150 [2021-05-02 12:26:27,204 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 12:26:27,204 INFO L480 AbstractCegarLoop]: Abstraction has 145 states and 154 transitions. [2021-05-02 12:26:27,204 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 23 states, 23 states have (on average 4.086956521739131) internal successors, (94), 20 states have internal predecessors, (94), 15 states have call successors, (18), 4 states have call predecessors, (18), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2021-05-02 12:26:27,204 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 154 transitions. [2021-05-02 12:26:27,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2021-05-02 12:26:27,205 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 12:26:27,205 INFO L523 BasicCegarLoop]: trace histogram [16, 16, 16, 15, 15, 15, 15, 15, 15, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 12:26:27,416 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21,20 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:26:27,416 INFO L428 AbstractCegarLoop]: === Iteration 23 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 12:26:27,416 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 12:26:27,417 INFO L82 PathProgramCache]: Analyzing trace with hash 354484335, now seen corresponding path program 20 times [2021-05-02 12:26:27,417 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 12:26:27,417 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1082328077] [2021-05-02 12:26:27,417 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 12:26:27,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:27,778 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 12:26:27,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:27,785 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2021-05-02 12:26:27,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:27,787 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-05-02 12:26:27,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:27,788 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-05-02 12:26:27,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:27,789 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2021-05-02 12:26:27,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:27,791 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2021-05-02 12:26:27,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:27,792 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2021-05-02 12:26:27,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:27,793 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2021-05-02 12:26:27,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:27,795 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2021-05-02 12:26:27,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:27,796 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2021-05-02 12:26:27,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:27,797 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2021-05-02 12:26:27,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:27,804 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2021-05-02 12:26:27,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:27,806 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2021-05-02 12:26:27,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:27,807 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2021-05-02 12:26:27,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:27,808 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-05-02 12:26:27,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:27,809 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2021-05-02 12:26:27,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:27,811 INFO L134 CoverageAnalysis]: Checked inductivity of 1110 backedges. 438 proven. 252 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2021-05-02 12:26:27,811 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 12:26:27,811 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1082328077] [2021-05-02 12:26:27,811 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1082328077] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:26:27,811 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1111999041] [2021-05-02 12:26:27,811 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 21 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:26:27,892 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-05-02 12:26:27,892 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 12:26:27,893 INFO L263 TraceCheckSpWp]: Trace formula consists of 485 conjuncts, 32 conjunts are in the unsatisfiable core [2021-05-02 12:26:27,895 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 12:26:27,915 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:27,916 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:27,918 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:27,919 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:27,926 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:27,927 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:27,930 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:27,930 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:27,933 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:27,933 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:27,942 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:27,943 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:27,946 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:27,946 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:27,949 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:27,965 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:27,968 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:27,968 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:27,971 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:27,971 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:27,973 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:27,974 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:27,976 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:27,977 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:27,979 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:27,980 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:27,982 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:27,983 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:27,987 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:28,006 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:28,006 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:28,007 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:28,008 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:28,014 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:28,026 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:28,049 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:28,049 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:28,050 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:28,050 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:28,056 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:28,057 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:28,078 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:28,078 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:28,079 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:28,079 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:28,085 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:28,086 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:28,108 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:28,108 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:28,109 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:28,109 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:28,115 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:28,116 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:28,138 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:28,139 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:28,139 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:28,140 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:28,145 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:28,146 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:28,169 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:28,170 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:28,170 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:28,171 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:28,176 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:28,177 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:28,201 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:28,201 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:28,202 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:28,202 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:28,208 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:28,209 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:28,233 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:28,234 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:28,235 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:28,235 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:28,241 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:28,241 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:28,269 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:28,270 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:28,271 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:28,271 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:28,277 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:28,278 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:28,307 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:28,307 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:28,308 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:28,309 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:28,315 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:28,315 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:28,352 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:28,352 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:28,353 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:28,353 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:28,361 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:28,362 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:28,396 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:28,397 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:28,397 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:28,398 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:28,404 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:28,405 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:28,440 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:28,440 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:28,441 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:28,441 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:28,448 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:28,449 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:28,483 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:28,483 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:28,484 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:28,484 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:28,490 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:28,491 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:28,524 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:28,535 INFO L134 CoverageAnalysis]: Checked inductivity of 1110 backedges. 532 proven. 210 refuted. 0 times theorem prover too weak. 368 trivial. 0 not checked. [2021-05-02 12:26:28,535 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1111999041] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:26:28,535 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 12:26:28,536 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [34, 32] total 50 [2021-05-02 12:26:28,536 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1469843208] [2021-05-02 12:26:28,536 INFO L460 AbstractCegarLoop]: Interpolant automaton has 50 states [2021-05-02 12:26:28,536 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 12:26:28,536 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 50 interpolants. [2021-05-02 12:26:28,537 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=533, Invalid=1917, Unknown=0, NotChecked=0, Total=2450 [2021-05-02 12:26:28,537 INFO L87 Difference]: Start difference. First operand 145 states and 154 transitions. Second operand has 50 states, 50 states have (on average 2.82) internal successors, (141), 49 states have internal predecessors, (141), 31 states have call successors, (33), 3 states have call predecessors, (33), 2 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) [2021-05-02 12:26:29,616 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 12:26:29,616 INFO L93 Difference]: Finished difference Result 280 states and 334 transitions. [2021-05-02 12:26:29,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-05-02 12:26:29,617 INFO L78 Accepts]: Start accepts. Automaton has has 50 states, 50 states have (on average 2.82) internal successors, (141), 49 states have internal predecessors, (141), 31 states have call successors, (33), 3 states have call predecessors, (33), 2 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) Word has length 166 [2021-05-02 12:26:29,617 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 12:26:29,617 INFO L225 Difference]: With dead ends: 280 [2021-05-02 12:26:29,617 INFO L226 Difference]: Without dead ends: 207 [2021-05-02 12:26:29,619 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 275 GetRequests, 197 SyntacticMatches, 0 SemanticMatches, 78 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1636 ImplicationChecksByTransitivity, 1251.4ms TimeCoverageRelationStatistics Valid=1405, Invalid=4915, Unknown=0, NotChecked=0, Total=6320 [2021-05-02 12:26:29,619 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 207 states. [2021-05-02 12:26:29,624 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 207 to 147. [2021-05-02 12:26:29,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 147 states, 117 states have (on average 1.0341880341880343) internal successors, (121), 118 states have internal predecessors, (121), 18 states have call successors, (18), 12 states have call predecessors, (18), 11 states have return successors, (17), 16 states have call predecessors, (17), 17 states have call successors, (17) [2021-05-02 12:26:29,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 147 states and 156 transitions. [2021-05-02 12:26:29,625 INFO L78 Accepts]: Start accepts. Automaton has 147 states and 156 transitions. Word has length 166 [2021-05-02 12:26:29,625 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 12:26:29,625 INFO L480 AbstractCegarLoop]: Abstraction has 147 states and 156 transitions. [2021-05-02 12:26:29,625 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 50 states, 50 states have (on average 2.82) internal successors, (141), 49 states have internal predecessors, (141), 31 states have call successors, (33), 3 states have call predecessors, (33), 2 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) [2021-05-02 12:26:29,625 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 156 transitions. [2021-05-02 12:26:29,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2021-05-02 12:26:29,626 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 12:26:29,626 INFO L523 BasicCegarLoop]: trace histogram [16, 16, 16, 16, 15, 15, 15, 15, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 12:26:29,838 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable22 [2021-05-02 12:26:29,838 INFO L428 AbstractCegarLoop]: === Iteration 24 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 12:26:29,838 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 12:26:29,838 INFO L82 PathProgramCache]: Analyzing trace with hash -22790796, now seen corresponding path program 21 times [2021-05-02 12:26:29,838 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 12:26:29,838 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [76824916] [2021-05-02 12:26:29,839 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 12:26:29,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:30,213 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 12:26:30,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:30,215 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2021-05-02 12:26:30,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:30,217 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2021-05-02 12:26:30,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:30,218 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2021-05-02 12:26:30,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:30,219 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2021-05-02 12:26:30,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:30,220 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2021-05-02 12:26:30,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:30,221 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2021-05-02 12:26:30,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:30,222 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2021-05-02 12:26:30,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:30,223 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2021-05-02 12:26:30,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:30,224 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2021-05-02 12:26:30,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:30,226 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2021-05-02 12:26:30,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:30,227 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2021-05-02 12:26:30,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:30,228 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2021-05-02 12:26:30,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:30,229 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2021-05-02 12:26:30,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:30,230 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2021-05-02 12:26:30,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:30,232 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2021-05-02 12:26:30,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:30,233 INFO L134 CoverageAnalysis]: Checked inductivity of 1140 backedges. 438 proven. 282 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2021-05-02 12:26:30,233 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 12:26:30,233 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [76824916] [2021-05-02 12:26:30,233 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [76824916] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:26:30,233 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1027279257] [2021-05-02 12:26:30,233 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 22 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 22 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:26:30,331 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 16 check-sat command(s) [2021-05-02 12:26:30,331 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 12:26:30,332 INFO L263 TraceCheckSpWp]: Trace formula consists of 495 conjuncts, 34 conjunts are in the unsatisfiable core [2021-05-02 12:26:30,334 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 12:26:30,355 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,356 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,358 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,359 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,362 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,362 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,365 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,366 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,368 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,369 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,371 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,372 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,374 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,375 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,377 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,378 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,380 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,381 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,383 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,384 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,386 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,387 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,389 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,390 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,392 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,393 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,395 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,396 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,398 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,399 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,402 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,420 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,420 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,421 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,421 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,427 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,428 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,453 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,454 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,454 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,455 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,461 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,461 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,484 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,484 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,485 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,485 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,491 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,492 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,515 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,516 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,516 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,517 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,523 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,524 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,549 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,550 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,551 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,551 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,557 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,558 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,584 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,584 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,585 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,586 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,603 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,603 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,630 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,630 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,631 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,631 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,637 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,638 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,664 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,665 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,665 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,666 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,673 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,674 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,705 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,706 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,707 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,707 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,713 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,714 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,743 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,743 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,744 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,744 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,750 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,751 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,783 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,783 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,784 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,784 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,790 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,791 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,828 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,828 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,829 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,829 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,836 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,836 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,869 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,869 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,870 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,870 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,877 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,877 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,911 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,911 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,912 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,912 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,918 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,919 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,953 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,953 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,954 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,954 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,961 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,961 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:30,995 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:31,001 INFO L134 CoverageAnalysis]: Checked inductivity of 1140 backedges. 480 proven. 240 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2021-05-02 12:26:31,001 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1027279257] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:26:31,001 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 12:26:31,001 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [35, 34] total 52 [2021-05-02 12:26:31,001 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1347285715] [2021-05-02 12:26:31,001 INFO L460 AbstractCegarLoop]: Interpolant automaton has 52 states [2021-05-02 12:26:31,001 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 12:26:31,002 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 52 interpolants. [2021-05-02 12:26:31,002 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=583, Invalid=2069, Unknown=0, NotChecked=0, Total=2652 [2021-05-02 12:26:31,002 INFO L87 Difference]: Start difference. First operand 147 states and 156 transitions. Second operand has 52 states, 52 states have (on average 2.730769230769231) internal successors, (142), 51 states have internal predecessors, (142), 32 states have call successors, (34), 3 states have call predecessors, (34), 1 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) [2021-05-02 12:26:32,282 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 12:26:32,283 INFO L93 Difference]: Finished difference Result 284 states and 341 transitions. [2021-05-02 12:26:32,283 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-05-02 12:26:32,283 INFO L78 Accepts]: Start accepts. Automaton has has 52 states, 52 states have (on average 2.730769230769231) internal successors, (142), 51 states have internal predecessors, (142), 32 states have call successors, (34), 3 states have call predecessors, (34), 1 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) Word has length 168 [2021-05-02 12:26:32,283 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 12:26:32,284 INFO L225 Difference]: With dead ends: 284 [2021-05-02 12:26:32,284 INFO L226 Difference]: Without dead ends: 213 [2021-05-02 12:26:32,285 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 281 GetRequests, 199 SyntacticMatches, 0 SemanticMatches, 82 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1795 ImplicationChecksByTransitivity, 1416.5ms TimeCoverageRelationStatistics Valid=1569, Invalid=5403, Unknown=0, NotChecked=0, Total=6972 [2021-05-02 12:26:32,286 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 213 states. [2021-05-02 12:26:32,292 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 213 to 149. [2021-05-02 12:26:32,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 149 states, 119 states have (on average 1.0336134453781514) internal successors, (123), 120 states have internal predecessors, (123), 18 states have call successors, (18), 12 states have call predecessors, (18), 11 states have return successors, (17), 16 states have call predecessors, (17), 17 states have call successors, (17) [2021-05-02 12:26:32,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 149 states and 158 transitions. [2021-05-02 12:26:32,293 INFO L78 Accepts]: Start accepts. Automaton has 149 states and 158 transitions. Word has length 168 [2021-05-02 12:26:32,293 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 12:26:32,293 INFO L480 AbstractCegarLoop]: Abstraction has 149 states and 158 transitions. [2021-05-02 12:26:32,293 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 52 states, 52 states have (on average 2.730769230769231) internal successors, (142), 51 states have internal predecessors, (142), 32 states have call successors, (34), 3 states have call predecessors, (34), 1 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) [2021-05-02 12:26:32,293 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 158 transitions. [2021-05-02 12:26:32,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2021-05-02 12:26:32,294 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 12:26:32,294 INFO L523 BasicCegarLoop]: trace histogram [17, 16, 16, 16, 16, 15, 15, 15, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 12:26:32,508 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 22 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable23 [2021-05-02 12:26:32,509 INFO L428 AbstractCegarLoop]: === Iteration 25 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 12:26:32,509 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 12:26:32,509 INFO L82 PathProgramCache]: Analyzing trace with hash -1806938823, now seen corresponding path program 22 times [2021-05-02 12:26:32,509 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 12:26:32,509 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [52108213] [2021-05-02 12:26:32,509 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 12:26:32,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:32,695 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 12:26:32,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:32,705 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2021-05-02 12:26:32,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:32,707 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2021-05-02 12:26:32,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:32,708 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2021-05-02 12:26:32,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:32,709 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2021-05-02 12:26:32,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:32,710 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2021-05-02 12:26:32,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:32,711 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2021-05-02 12:26:32,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:32,715 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-05-02 12:26:32,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:32,717 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-05-02 12:26:32,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:32,720 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2021-05-02 12:26:32,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:32,721 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2021-05-02 12:26:32,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:32,722 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2021-05-02 12:26:32,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:32,723 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2021-05-02 12:26:32,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:32,724 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2021-05-02 12:26:32,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:32,725 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2021-05-02 12:26:32,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:32,726 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2021-05-02 12:26:32,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:32,729 INFO L134 CoverageAnalysis]: Checked inductivity of 1172 backedges. 270 proven. 482 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2021-05-02 12:26:32,729 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 12:26:32,729 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [52108213] [2021-05-02 12:26:32,729 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [52108213] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:26:32,729 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1391678609] [2021-05-02 12:26:32,729 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 23 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 23 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:26:32,802 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-05-02 12:26:32,803 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 12:26:32,804 INFO L263 TraceCheckSpWp]: Trace formula consists of 505 conjuncts, 38 conjunts are in the unsatisfiable core [2021-05-02 12:26:32,806 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 12:26:32,823 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:32,824 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:32,826 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:32,827 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:32,839 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:32,840 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:32,842 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:32,843 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:32,846 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:32,846 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:32,849 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:32,850 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:32,852 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:32,853 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:32,855 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:32,856 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:32,863 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:32,864 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:32,867 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:32,868 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:32,871 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:32,872 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:32,875 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:32,875 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:32,878 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:32,879 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:32,882 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:32,883 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:32,885 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:32,886 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:32,889 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:32,889 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:32,898 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:32,899 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:32,905 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:32,906 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:32,923 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:32,923 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:32,929 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:32,930 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:32,933 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:32,934 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:32,939 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:32,940 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:32,944 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:32,944 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:32,950 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:32,951 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:32,955 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:32,956 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:32,962 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:32,962 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:32,966 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:32,966 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:32,972 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:32,972 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:32,976 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:32,976 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:32,982 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:32,983 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:32,986 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:32,987 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:32,992 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:32,993 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:32,996 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:32,997 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:33,004 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:33,005 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:33,009 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:33,009 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:33,015 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:33,016 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:33,019 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:33,020 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:33,025 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:33,026 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:33,036 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:33,037 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:33,042 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:33,043 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:33,047 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:33,047 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:33,053 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:33,054 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:33,057 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:33,058 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:33,063 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:33,064 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:33,068 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:33,068 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:33,074 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:33,075 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:33,078 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:33,079 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:33,105 INFO L134 CoverageAnalysis]: Checked inductivity of 1172 backedges. 302 proven. 450 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2021-05-02 12:26:33,105 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1391678609] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:26:33,105 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 12:26:33,105 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [22, 21] total 25 [2021-05-02 12:26:33,105 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [238795567] [2021-05-02 12:26:33,105 INFO L460 AbstractCegarLoop]: Interpolant automaton has 25 states [2021-05-02 12:26:33,105 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 12:26:33,106 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2021-05-02 12:26:33,106 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=186, Invalid=414, Unknown=0, NotChecked=0, Total=600 [2021-05-02 12:26:33,106 INFO L87 Difference]: Start difference. First operand 149 states and 158 transitions. Second operand has 25 states, 25 states have (on average 4.16) internal successors, (104), 22 states have internal predecessors, (104), 17 states have call successors, (20), 4 states have call predecessors, (20), 1 states have return successors, (16), 16 states have call predecessors, (16), 16 states have call successors, (16) [2021-05-02 12:26:33,807 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 12:26:33,807 INFO L93 Difference]: Finished difference Result 164 states and 174 transitions. [2021-05-02 12:26:33,808 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-05-02 12:26:33,808 INFO L78 Accepts]: Start accepts. Automaton has has 25 states, 25 states have (on average 4.16) internal successors, (104), 22 states have internal predecessors, (104), 17 states have call successors, (20), 4 states have call predecessors, (20), 1 states have return successors, (16), 16 states have call predecessors, (16), 16 states have call successors, (16) Word has length 170 [2021-05-02 12:26:33,808 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 12:26:33,809 INFO L225 Difference]: With dead ends: 164 [2021-05-02 12:26:33,809 INFO L226 Difference]: Without dead ends: 162 [2021-05-02 12:26:33,809 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 259 GetRequests, 215 SyntacticMatches, 0 SemanticMatches, 44 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 430 ImplicationChecksByTransitivity, 517.4ms TimeCoverageRelationStatistics Valid=550, Invalid=1520, Unknown=0, NotChecked=0, Total=2070 [2021-05-02 12:26:33,809 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 162 states. [2021-05-02 12:26:33,814 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 162 to 161. [2021-05-02 12:26:33,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 161 states, 128 states have (on average 1.03125) internal successors, (132), 129 states have internal predecessors, (132), 20 states have call successors, (20), 13 states have call predecessors, (20), 12 states have return successors, (19), 18 states have call predecessors, (19), 19 states have call successors, (19) [2021-05-02 12:26:33,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 161 states and 171 transitions. [2021-05-02 12:26:33,815 INFO L78 Accepts]: Start accepts. Automaton has 161 states and 171 transitions. Word has length 170 [2021-05-02 12:26:33,816 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 12:26:33,816 INFO L480 AbstractCegarLoop]: Abstraction has 161 states and 171 transitions. [2021-05-02 12:26:33,816 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 25 states, 25 states have (on average 4.16) internal successors, (104), 22 states have internal predecessors, (104), 17 states have call successors, (20), 4 states have call predecessors, (20), 1 states have return successors, (16), 16 states have call predecessors, (16), 16 states have call successors, (16) [2021-05-02 12:26:33,816 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 171 transitions. [2021-05-02 12:26:33,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2021-05-02 12:26:33,816 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 12:26:33,817 INFO L523 BasicCegarLoop]: trace histogram [18, 18, 18, 17, 17, 17, 17, 17, 17, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 12:26:34,032 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24,23 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:26:34,033 INFO L428 AbstractCegarLoop]: === Iteration 26 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 12:26:34,033 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 12:26:34,033 INFO L82 PathProgramCache]: Analyzing trace with hash 1184716385, now seen corresponding path program 23 times [2021-05-02 12:26:34,033 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 12:26:34,033 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2028254005] [2021-05-02 12:26:34,033 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 12:26:34,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:34,449 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 12:26:34,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:34,451 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2021-05-02 12:26:34,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:34,453 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2021-05-02 12:26:34,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:34,454 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2021-05-02 12:26:34,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:34,455 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2021-05-02 12:26:34,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:34,456 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2021-05-02 12:26:34,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:34,458 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2021-05-02 12:26:34,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:34,459 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-05-02 12:26:34,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:34,460 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-05-02 12:26:34,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:34,461 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2021-05-02 12:26:34,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:34,462 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2021-05-02 12:26:34,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:34,463 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2021-05-02 12:26:34,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:34,464 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2021-05-02 12:26:34,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:34,465 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2021-05-02 12:26:34,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:34,466 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2021-05-02 12:26:34,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:34,467 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2021-05-02 12:26:34,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:34,468 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2021-05-02 12:26:34,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:34,469 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2021-05-02 12:26:34,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:34,471 INFO L134 CoverageAnalysis]: Checked inductivity of 1428 backedges. 564 proven. 320 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2021-05-02 12:26:34,471 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 12:26:34,471 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2028254005] [2021-05-02 12:26:34,471 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2028254005] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:26:34,471 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1565561578] [2021-05-02 12:26:34,471 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 24 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 24 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:26:34,573 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 18 check-sat command(s) [2021-05-02 12:26:34,574 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 12:26:34,575 INFO L263 TraceCheckSpWp]: Trace formula consists of 539 conjuncts, 37 conjunts are in the unsatisfiable core [2021-05-02 12:26:34,577 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 12:26:34,600 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:34,601 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:34,603 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:34,604 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:34,607 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:34,607 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:34,610 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:34,611 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:34,613 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:34,614 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:34,616 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:34,617 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:34,620 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:34,620 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:34,623 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:34,624 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:34,626 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:34,627 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:34,629 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:34,630 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:34,633 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:34,634 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:34,636 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:34,637 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:34,640 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:34,640 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:34,654 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:34,655 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:34,658 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:34,659 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:34,661 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:34,662 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:34,666 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:34,687 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:34,687 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:34,688 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:34,688 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:34,694 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:34,695 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:34,718 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:34,718 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:34,719 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:34,720 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:34,726 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:34,726 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:34,750 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:34,751 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:34,751 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:34,752 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:34,758 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:34,761 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:34,788 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:34,788 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:34,789 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:34,789 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:34,795 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:34,796 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:34,822 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:34,823 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:34,823 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:34,824 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:34,830 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:34,831 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:34,858 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:34,859 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:34,859 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:34,860 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:34,866 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:34,867 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:34,894 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:34,895 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:34,896 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:34,896 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:34,902 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:34,903 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:34,931 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:34,932 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:34,932 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:34,933 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:34,939 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:34,939 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:34,969 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:34,970 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:34,970 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:34,971 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:34,977 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:34,978 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:35,009 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:35,009 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:35,010 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:35,010 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:35,016 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:35,017 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:35,049 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:35,050 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:35,050 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:35,051 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:35,057 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:35,058 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:35,091 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:35,091 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:35,092 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:35,093 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:35,100 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:35,101 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:35,141 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:35,141 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:35,142 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:35,142 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:35,149 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:35,150 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:35,185 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:35,187 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:35,187 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:35,188 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:35,194 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:35,195 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:35,232 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:35,233 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:35,237 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:35,237 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:35,244 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:35,245 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:35,282 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:35,282 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:35,283 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:35,284 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:35,290 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:35,291 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:35,331 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:35,331 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:35,332 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:35,332 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:35,339 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:35,340 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:35,379 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:35,385 INFO L134 CoverageAnalysis]: Checked inductivity of 1428 backedges. 612 proven. 272 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2021-05-02 12:26:35,385 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1565561578] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:26:35,385 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 12:26:35,385 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [38, 37] total 57 [2021-05-02 12:26:35,386 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [443893091] [2021-05-02 12:26:35,386 INFO L460 AbstractCegarLoop]: Interpolant automaton has 57 states [2021-05-02 12:26:35,386 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 12:26:35,386 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 57 interpolants. [2021-05-02 12:26:35,386 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=707, Invalid=2485, Unknown=0, NotChecked=0, Total=3192 [2021-05-02 12:26:35,387 INFO L87 Difference]: Start difference. First operand 161 states and 171 transitions. Second operand has 57 states, 57 states have (on average 2.736842105263158) internal successors, (156), 56 states have internal predecessors, (156), 36 states have call successors, (38), 3 states have call predecessors, (38), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2021-05-02 12:26:36,831 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 12:26:36,832 INFO L93 Difference]: Finished difference Result 312 states and 373 transitions. [2021-05-02 12:26:36,832 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-05-02 12:26:36,832 INFO L78 Accepts]: Start accepts. Automaton has has 57 states, 57 states have (on average 2.736842105263158) internal successors, (156), 56 states have internal predecessors, (156), 36 states have call successors, (38), 3 states have call predecessors, (38), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) Word has length 186 [2021-05-02 12:26:36,833 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 12:26:36,833 INFO L225 Difference]: With dead ends: 312 [2021-05-02 12:26:36,833 INFO L226 Difference]: Without dead ends: 231 [2021-05-02 12:26:36,834 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 309 GetRequests, 220 SyntacticMatches, 0 SemanticMatches, 89 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2147 ImplicationChecksByTransitivity, 1633.7ms TimeCoverageRelationStatistics Valid=1814, Invalid=6376, Unknown=0, NotChecked=0, Total=8190 [2021-05-02 12:26:36,834 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 231 states. [2021-05-02 12:26:36,840 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 231 to 163. [2021-05-02 12:26:36,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 163 states, 130 states have (on average 1.0307692307692307) internal successors, (134), 131 states have internal predecessors, (134), 20 states have call successors, (20), 13 states have call predecessors, (20), 12 states have return successors, (19), 18 states have call predecessors, (19), 19 states have call successors, (19) [2021-05-02 12:26:36,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 163 states and 173 transitions. [2021-05-02 12:26:36,841 INFO L78 Accepts]: Start accepts. Automaton has 163 states and 173 transitions. Word has length 186 [2021-05-02 12:26:36,841 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 12:26:36,841 INFO L480 AbstractCegarLoop]: Abstraction has 163 states and 173 transitions. [2021-05-02 12:26:36,841 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 57 states, 57 states have (on average 2.736842105263158) internal successors, (156), 56 states have internal predecessors, (156), 36 states have call successors, (38), 3 states have call predecessors, (38), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2021-05-02 12:26:36,841 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 173 transitions. [2021-05-02 12:26:36,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2021-05-02 12:26:36,842 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 12:26:36,842 INFO L523 BasicCegarLoop]: trace histogram [18, 18, 18, 18, 17, 17, 17, 17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 12:26:37,056 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 24 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable25 [2021-05-02 12:26:37,057 INFO L428 AbstractCegarLoop]: === Iteration 27 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 12:26:37,057 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 12:26:37,057 INFO L82 PathProgramCache]: Analyzing trace with hash 35446502, now seen corresponding path program 24 times [2021-05-02 12:26:37,057 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 12:26:37,057 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1506317600] [2021-05-02 12:26:37,057 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 12:26:37,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:37,611 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 12:26:37,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:37,613 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2021-05-02 12:26:37,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:37,614 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2021-05-02 12:26:37,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:37,615 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2021-05-02 12:26:37,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:37,616 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2021-05-02 12:26:37,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:37,617 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2021-05-02 12:26:37,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:37,618 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-05-02 12:26:37,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:37,620 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2021-05-02 12:26:37,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:37,621 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-05-02 12:26:37,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:37,622 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2021-05-02 12:26:37,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:37,623 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2021-05-02 12:26:37,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:37,624 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2021-05-02 12:26:37,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:37,626 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2021-05-02 12:26:37,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:37,627 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2021-05-02 12:26:37,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:37,628 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2021-05-02 12:26:37,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:37,629 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2021-05-02 12:26:37,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:37,630 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2021-05-02 12:26:37,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:37,631 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2021-05-02 12:26:37,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:37,633 INFO L134 CoverageAnalysis]: Checked inductivity of 1462 backedges. 564 proven. 354 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2021-05-02 12:26:37,633 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 12:26:37,633 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1506317600] [2021-05-02 12:26:37,633 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1506317600] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:26:37,633 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1616241773] [2021-05-02 12:26:37,633 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 25 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 25 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:26:37,729 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 18 check-sat command(s) [2021-05-02 12:26:37,730 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 12:26:37,731 INFO L263 TraceCheckSpWp]: Trace formula consists of 549 conjuncts, 38 conjunts are in the unsatisfiable core [2021-05-02 12:26:37,733 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 12:26:37,755 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:37,756 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:37,758 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:37,759 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:37,762 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:37,762 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:37,765 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:37,765 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:37,768 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:37,769 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:37,771 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:37,772 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:37,774 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:37,775 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:37,777 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:37,778 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:37,780 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:37,781 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:37,784 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:37,784 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:37,787 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:37,787 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:37,790 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:37,791 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:37,793 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:37,794 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:37,796 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:37,797 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:37,799 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:37,800 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:37,802 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:37,803 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:37,806 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:37,806 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:37,811 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:37,831 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:37,832 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:37,833 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:37,833 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:37,839 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:37,840 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:37,862 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:37,862 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:37,863 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:37,863 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:37,869 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:37,870 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:37,893 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:37,894 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:37,894 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:37,895 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:37,901 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:37,901 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:37,926 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:37,926 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:37,927 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:37,928 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:37,934 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:37,934 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:37,960 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:37,960 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:37,961 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:37,961 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:37,967 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:37,968 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:37,995 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:37,996 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:37,996 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:37,997 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:38,003 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:38,003 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:38,042 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:38,042 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:38,043 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:38,043 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:38,049 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:38,050 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:38,079 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:38,080 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:38,080 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:38,081 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:38,087 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:38,087 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:38,117 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:38,118 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:38,119 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:38,119 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:38,125 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:38,126 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:38,157 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:38,157 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:38,158 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:38,158 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:38,164 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:38,165 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:38,197 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:38,197 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:38,198 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:38,198 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:38,204 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:38,205 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:38,238 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:38,239 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:38,239 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:38,240 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:38,246 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:38,247 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:38,281 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:38,281 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:38,282 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:38,282 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:38,288 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:38,289 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:38,324 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:38,324 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:38,325 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:38,325 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:38,331 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:38,332 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:38,368 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:38,369 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:38,369 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:38,370 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:38,376 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:38,377 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:38,414 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:38,414 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:38,415 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:38,415 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:38,421 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:38,422 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:38,460 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:38,460 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:38,461 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:38,461 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:38,467 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:38,468 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:38,505 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:38,510 INFO L134 CoverageAnalysis]: Checked inductivity of 1462 backedges. 612 proven. 306 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2021-05-02 12:26:38,510 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1616241773] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:26:38,510 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 12:26:38,510 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [39, 38] total 58 [2021-05-02 12:26:38,510 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1229618021] [2021-05-02 12:26:38,511 INFO L460 AbstractCegarLoop]: Interpolant automaton has 58 states [2021-05-02 12:26:38,511 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 12:26:38,511 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 58 interpolants. [2021-05-02 12:26:38,511 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=727, Invalid=2579, Unknown=0, NotChecked=0, Total=3306 [2021-05-02 12:26:38,512 INFO L87 Difference]: Start difference. First operand 163 states and 173 transitions. Second operand has 58 states, 58 states have (on average 2.7241379310344827) internal successors, (158), 57 states have internal predecessors, (158), 36 states have call successors, (38), 3 states have call predecessors, (38), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2021-05-02 12:26:39,984 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 12:26:39,984 INFO L93 Difference]: Finished difference Result 316 states and 380 transitions. [2021-05-02 12:26:39,984 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-05-02 12:26:39,984 INFO L78 Accepts]: Start accepts. Automaton has has 58 states, 58 states have (on average 2.7241379310344827) internal successors, (158), 57 states have internal predecessors, (158), 36 states have call successors, (38), 3 states have call predecessors, (38), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) Word has length 188 [2021-05-02 12:26:39,985 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 12:26:39,985 INFO L225 Difference]: With dead ends: 316 [2021-05-02 12:26:39,985 INFO L226 Difference]: Without dead ends: 237 [2021-05-02 12:26:39,986 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 315 GetRequests, 223 SyntacticMatches, 0 SemanticMatches, 92 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2273 ImplicationChecksByTransitivity, 1809.3ms TimeCoverageRelationStatistics Valid=1962, Invalid=6780, Unknown=0, NotChecked=0, Total=8742 [2021-05-02 12:26:39,986 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 237 states. [2021-05-02 12:26:39,992 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 237 to 165. [2021-05-02 12:26:39,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 165 states, 132 states have (on average 1.0303030303030303) internal successors, (136), 133 states have internal predecessors, (136), 20 states have call successors, (20), 13 states have call predecessors, (20), 12 states have return successors, (19), 18 states have call predecessors, (19), 19 states have call successors, (19) [2021-05-02 12:26:39,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 165 states and 175 transitions. [2021-05-02 12:26:39,993 INFO L78 Accepts]: Start accepts. Automaton has 165 states and 175 transitions. Word has length 188 [2021-05-02 12:26:39,993 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 12:26:39,993 INFO L480 AbstractCegarLoop]: Abstraction has 165 states and 175 transitions. [2021-05-02 12:26:39,993 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 58 states, 58 states have (on average 2.7241379310344827) internal successors, (158), 57 states have internal predecessors, (158), 36 states have call successors, (38), 3 states have call predecessors, (38), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2021-05-02 12:26:39,993 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 175 transitions. [2021-05-02 12:26:39,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2021-05-02 12:26:39,994 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 12:26:39,994 INFO L523 BasicCegarLoop]: trace histogram [19, 18, 18, 18, 18, 17, 17, 17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 12:26:40,208 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26,25 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:26:40,209 INFO L428 AbstractCegarLoop]: === Iteration 28 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 12:26:40,209 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 12:26:40,209 INFO L82 PathProgramCache]: Analyzing trace with hash -606315989, now seen corresponding path program 25 times [2021-05-02 12:26:40,209 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 12:26:40,209 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1942355731] [2021-05-02 12:26:40,209 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 12:26:40,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:40,434 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 12:26:40,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:40,436 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-05-02 12:26:40,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:40,438 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-05-02 12:26:40,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:40,439 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2021-05-02 12:26:40,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:40,440 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2021-05-02 12:26:40,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:40,442 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2021-05-02 12:26:40,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:40,443 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2021-05-02 12:26:40,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:40,444 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2021-05-02 12:26:40,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:40,445 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2021-05-02 12:26:40,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:40,446 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2021-05-02 12:26:40,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:40,447 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2021-05-02 12:26:40,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:40,448 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2021-05-02 12:26:40,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:40,449 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2021-05-02 12:26:40,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:40,453 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-05-02 12:26:40,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:40,454 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2021-05-02 12:26:40,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:40,455 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2021-05-02 12:26:40,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:40,456 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2021-05-02 12:26:40,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:40,457 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2021-05-02 12:26:40,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:40,458 INFO L134 CoverageAnalysis]: Checked inductivity of 1498 backedges. 340 proven. 614 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2021-05-02 12:26:40,458 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 12:26:40,459 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1942355731] [2021-05-02 12:26:40,459 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1942355731] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:26:40,459 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [905010651] [2021-05-02 12:26:40,459 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 26 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 26 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:26:40,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:40,560 INFO L263 TraceCheckSpWp]: Trace formula consists of 559 conjuncts, 42 conjunts are in the unsatisfiable core [2021-05-02 12:26:40,577 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 12:26:40,592 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,593 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,595 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,596 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,598 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,599 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,601 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,602 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,604 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,605 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,607 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,608 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,610 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,611 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,613 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,614 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,616 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,617 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,619 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,620 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,622 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,622 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,625 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,625 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,628 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,628 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,631 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,631 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,633 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,634 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,636 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,637 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,639 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,640 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,642 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,643 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,648 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,649 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,654 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,655 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,658 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,658 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,663 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,664 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,667 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,668 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,673 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,674 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,677 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,677 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,682 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,683 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,686 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,687 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,692 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,693 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,696 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,696 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,701 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,702 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,705 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,706 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,711 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,712 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,716 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,716 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,723 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,723 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,727 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,727 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,733 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,734 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,738 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,738 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,744 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,744 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,748 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,749 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,754 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,755 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,759 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,759 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,765 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,765 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,769 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,770 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,775 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,776 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,779 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,780 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,786 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,786 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,790 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,791 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,796 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,797 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,800 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,801 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,807 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,807 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,811 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,812 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,818 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,819 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,822 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,823 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:40,851 INFO L134 CoverageAnalysis]: Checked inductivity of 1498 backedges. 376 proven. 578 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2021-05-02 12:26:40,851 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [905010651] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:26:40,851 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 12:26:40,851 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [24, 23] total 27 [2021-05-02 12:26:40,852 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [419693847] [2021-05-02 12:26:40,852 INFO L460 AbstractCegarLoop]: Interpolant automaton has 27 states [2021-05-02 12:26:40,852 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 12:26:40,852 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2021-05-02 12:26:40,852 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=225, Invalid=477, Unknown=0, NotChecked=0, Total=702 [2021-05-02 12:26:40,852 INFO L87 Difference]: Start difference. First operand 165 states and 175 transitions. Second operand has 27 states, 27 states have (on average 4.222222222222222) internal successors, (114), 24 states have internal predecessors, (114), 19 states have call successors, (22), 4 states have call predecessors, (22), 1 states have return successors, (18), 18 states have call predecessors, (18), 18 states have call successors, (18) [2021-05-02 12:26:41,617 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 12:26:41,617 INFO L93 Difference]: Finished difference Result 180 states and 191 transitions. [2021-05-02 12:26:41,618 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-05-02 12:26:41,618 INFO L78 Accepts]: Start accepts. Automaton has has 27 states, 27 states have (on average 4.222222222222222) internal successors, (114), 24 states have internal predecessors, (114), 19 states have call successors, (22), 4 states have call predecessors, (22), 1 states have return successors, (18), 18 states have call predecessors, (18), 18 states have call successors, (18) Word has length 190 [2021-05-02 12:26:41,618 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 12:26:41,619 INFO L225 Difference]: With dead ends: 180 [2021-05-02 12:26:41,619 INFO L226 Difference]: Without dead ends: 178 [2021-05-02 12:26:41,619 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 289 GetRequests, 241 SyntacticMatches, 0 SemanticMatches, 48 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 501 ImplicationChecksByTransitivity, 601.9ms TimeCoverageRelationStatistics Valid=667, Invalid=1783, Unknown=0, NotChecked=0, Total=2450 [2021-05-02 12:26:41,619 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 178 states. [2021-05-02 12:26:41,625 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 178 to 177. [2021-05-02 12:26:41,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 177 states, 141 states have (on average 1.0283687943262412) internal successors, (145), 142 states have internal predecessors, (145), 22 states have call successors, (22), 14 states have call predecessors, (22), 13 states have return successors, (21), 20 states have call predecessors, (21), 21 states have call successors, (21) [2021-05-02 12:26:41,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 177 states and 188 transitions. [2021-05-02 12:26:41,626 INFO L78 Accepts]: Start accepts. Automaton has 177 states and 188 transitions. Word has length 190 [2021-05-02 12:26:41,626 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 12:26:41,626 INFO L480 AbstractCegarLoop]: Abstraction has 177 states and 188 transitions. [2021-05-02 12:26:41,626 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 27 states, 27 states have (on average 4.222222222222222) internal successors, (114), 24 states have internal predecessors, (114), 19 states have call successors, (22), 4 states have call predecessors, (22), 1 states have return successors, (18), 18 states have call predecessors, (18), 18 states have call successors, (18) [2021-05-02 12:26:41,626 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 188 transitions. [2021-05-02 12:26:41,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2021-05-02 12:26:41,627 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 12:26:41,627 INFO L523 BasicCegarLoop]: trace histogram [20, 20, 20, 19, 19, 19, 19, 19, 19, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 12:26:41,842 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 26 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable27 [2021-05-02 12:26:41,842 INFO L428 AbstractCegarLoop]: === Iteration 29 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 12:26:41,843 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 12:26:41,843 INFO L82 PathProgramCache]: Analyzing trace with hash -1524023469, now seen corresponding path program 26 times [2021-05-02 12:26:41,843 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 12:26:41,843 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1396896966] [2021-05-02 12:26:41,843 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 12:26:41,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:42,371 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 12:26:42,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:42,381 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-05-02 12:26:42,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:42,383 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-05-02 12:26:42,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:42,384 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2021-05-02 12:26:42,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:42,385 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2021-05-02 12:26:42,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:42,386 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2021-05-02 12:26:42,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:42,387 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2021-05-02 12:26:42,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:42,388 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2021-05-02 12:26:42,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:42,389 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2021-05-02 12:26:42,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:42,390 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2021-05-02 12:26:42,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:42,391 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2021-05-02 12:26:42,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:42,392 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2021-05-02 12:26:42,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:42,393 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2021-05-02 12:26:42,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:42,394 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-05-02 12:26:42,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:42,395 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2021-05-02 12:26:42,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:42,397 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2021-05-02 12:26:42,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:42,399 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2021-05-02 12:26:42,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:42,400 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2021-05-02 12:26:42,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:42,401 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186 [2021-05-02 12:26:42,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:42,402 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2021-05-02 12:26:42,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:42,403 INFO L134 CoverageAnalysis]: Checked inductivity of 1786 backedges. 706 proven. 396 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2021-05-02 12:26:42,403 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 12:26:42,403 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1396896966] [2021-05-02 12:26:42,403 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1396896966] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:26:42,403 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [309448228] [2021-05-02 12:26:42,404 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 27 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 27 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:26:42,484 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-05-02 12:26:42,484 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 12:26:42,485 INFO L263 TraceCheckSpWp]: Trace formula consists of 593 conjuncts, 40 conjunts are in the unsatisfiable core [2021-05-02 12:26:42,487 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 12:26:42,510 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:42,511 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:42,514 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:42,515 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:42,517 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:42,518 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:42,520 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:42,521 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:42,535 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:42,536 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:42,538 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:42,539 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:42,542 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:42,543 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:42,551 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:42,551 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:42,554 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:42,555 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:42,557 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:42,558 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:42,560 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:42,561 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:42,563 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:42,564 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:42,567 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:42,567 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:42,570 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:42,571 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:42,573 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:42,574 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:42,576 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:42,577 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:42,580 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:42,580 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:42,583 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:42,584 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:42,587 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:42,610 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:42,610 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:42,611 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:42,611 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:42,618 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:42,618 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:42,643 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:42,643 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:42,644 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:42,644 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:42,650 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:42,651 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:42,676 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:42,676 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:42,677 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:42,678 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:42,684 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:42,685 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:42,711 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:42,711 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:42,712 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:42,713 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:42,719 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:42,719 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:42,746 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:42,747 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:42,748 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:42,748 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:42,754 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:42,755 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:42,783 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:42,783 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:42,784 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:42,784 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:42,790 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:42,791 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:42,819 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:42,820 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:42,820 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:42,821 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:42,828 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:42,829 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:42,863 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:42,863 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:42,864 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:42,864 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:42,871 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:42,871 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:42,911 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:42,912 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:42,912 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:42,913 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:42,919 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:42,920 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:42,952 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:42,952 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:42,953 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:42,953 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:42,959 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:42,960 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:42,992 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:42,992 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:42,993 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:42,993 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:42,999 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:43,000 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:43,033 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:43,033 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:43,034 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:43,034 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:43,040 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:43,041 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:43,075 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:43,076 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:43,076 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:43,077 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:43,083 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:43,083 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:43,119 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:43,119 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:43,120 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:43,120 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:43,126 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:43,127 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:43,163 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:43,164 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:43,164 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:43,165 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:43,171 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:43,171 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:43,210 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:43,211 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:43,211 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:43,212 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:43,218 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:43,219 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:43,258 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:43,258 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:43,259 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:43,259 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:43,265 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:43,266 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:43,307 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:43,307 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:43,308 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:43,309 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:43,315 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:43,316 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:43,356 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:43,368 INFO L134 CoverageAnalysis]: Checked inductivity of 1786 backedges. 828 proven. 342 refuted. 0 times theorem prover too weak. 616 trivial. 0 not checked. [2021-05-02 12:26:43,369 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [309448228] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:26:43,369 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 12:26:43,369 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [42, 40] total 62 [2021-05-02 12:26:43,369 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1256324072] [2021-05-02 12:26:43,369 INFO L460 AbstractCegarLoop]: Interpolant automaton has 62 states [2021-05-02 12:26:43,370 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 12:26:43,370 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 62 interpolants. [2021-05-02 12:26:43,370 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=825, Invalid=2957, Unknown=0, NotChecked=0, Total=3782 [2021-05-02 12:26:43,370 INFO L87 Difference]: Start difference. First operand 177 states and 188 transitions. Second operand has 62 states, 62 states have (on average 2.7903225806451615) internal successors, (173), 61 states have internal predecessors, (173), 39 states have call successors, (41), 3 states have call predecessors, (41), 2 states have return successors, (39), 39 states have call predecessors, (39), 39 states have call successors, (39) [2021-05-02 12:26:45,131 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 12:26:45,131 INFO L93 Difference]: Finished difference Result 344 states and 412 transitions. [2021-05-02 12:26:45,132 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-05-02 12:26:45,132 INFO L78 Accepts]: Start accepts. Automaton has has 62 states, 62 states have (on average 2.7903225806451615) internal successors, (173), 61 states have internal predecessors, (173), 39 states have call successors, (41), 3 states have call predecessors, (41), 2 states have return successors, (39), 39 states have call predecessors, (39), 39 states have call successors, (39) Word has length 206 [2021-05-02 12:26:45,132 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 12:26:45,133 INFO L225 Difference]: With dead ends: 344 [2021-05-02 12:26:45,133 INFO L226 Difference]: Without dead ends: 255 [2021-05-02 12:26:45,134 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 343 GetRequests, 245 SyntacticMatches, 0 SemanticMatches, 98 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2608 ImplicationChecksByTransitivity, 1943.1ms TimeCoverageRelationStatistics Valid=2195, Invalid=7705, Unknown=0, NotChecked=0, Total=9900 [2021-05-02 12:26:45,134 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 255 states. [2021-05-02 12:26:45,141 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 255 to 179. [2021-05-02 12:26:45,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 179 states, 143 states have (on average 1.027972027972028) internal successors, (147), 144 states have internal predecessors, (147), 22 states have call successors, (22), 14 states have call predecessors, (22), 13 states have return successors, (21), 20 states have call predecessors, (21), 21 states have call successors, (21) [2021-05-02 12:26:45,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 179 states and 190 transitions. [2021-05-02 12:26:45,141 INFO L78 Accepts]: Start accepts. Automaton has 179 states and 190 transitions. Word has length 206 [2021-05-02 12:26:45,142 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 12:26:45,142 INFO L480 AbstractCegarLoop]: Abstraction has 179 states and 190 transitions. [2021-05-02 12:26:45,142 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 62 states, 62 states have (on average 2.7903225806451615) internal successors, (173), 61 states have internal predecessors, (173), 39 states have call successors, (41), 3 states have call predecessors, (41), 2 states have return successors, (39), 39 states have call predecessors, (39), 39 states have call successors, (39) [2021-05-02 12:26:45,142 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 190 transitions. [2021-05-02 12:26:45,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2021-05-02 12:26:45,143 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 12:26:45,143 INFO L523 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 19, 19, 19, 19, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 12:26:45,348 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 27 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable28 [2021-05-02 12:26:45,349 INFO L428 AbstractCegarLoop]: === Iteration 30 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 12:26:45,349 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 12:26:45,349 INFO L82 PathProgramCache]: Analyzing trace with hash 2030850904, now seen corresponding path program 27 times [2021-05-02 12:26:45,349 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 12:26:45,349 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1641234706] [2021-05-02 12:26:45,349 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 12:26:45,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:45,899 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 12:26:45,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:45,912 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2021-05-02 12:26:45,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:45,914 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2021-05-02 12:26:45,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:45,915 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2021-05-02 12:26:45,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:45,917 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2021-05-02 12:26:45,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:45,918 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2021-05-02 12:26:45,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:45,919 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2021-05-02 12:26:45,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:45,920 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2021-05-02 12:26:45,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:45,921 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2021-05-02 12:26:45,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:45,921 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2021-05-02 12:26:45,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:45,922 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2021-05-02 12:26:45,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:45,924 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2021-05-02 12:26:45,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:45,925 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2021-05-02 12:26:45,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:45,926 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2021-05-02 12:26:45,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:45,927 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2021-05-02 12:26:45,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:45,928 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2021-05-02 12:26:45,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:45,929 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2021-05-02 12:26:45,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:45,930 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180 [2021-05-02 12:26:45,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:45,931 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2021-05-02 12:26:45,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:45,932 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 196 [2021-05-02 12:26:45,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:45,935 INFO L134 CoverageAnalysis]: Checked inductivity of 1824 backedges. 706 proven. 434 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2021-05-02 12:26:45,935 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 12:26:45,935 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1641234706] [2021-05-02 12:26:45,935 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1641234706] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:26:45,935 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [551561314] [2021-05-02 12:26:45,935 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 28 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 28 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:26:46,058 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 20 check-sat command(s) [2021-05-02 12:26:46,058 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 12:26:46,059 INFO L263 TraceCheckSpWp]: Trace formula consists of 603 conjuncts, 42 conjunts are in the unsatisfiable core [2021-05-02 12:26:46,061 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 12:26:46,096 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,097 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,099 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,100 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,103 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,103 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,106 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,107 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,109 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,110 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,112 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,113 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,116 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,116 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,119 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,120 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,122 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,123 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,125 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,126 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,129 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,129 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,132 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,133 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,135 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,136 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,138 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,139 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,141 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,142 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,145 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,145 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,148 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,149 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,151 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,152 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,155 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,155 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,159 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,182 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,182 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,183 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,183 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,189 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,190 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,214 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,215 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,215 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,216 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,222 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,223 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,248 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,249 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,250 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,250 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,256 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,257 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,285 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,286 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,286 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,287 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,294 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,295 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,323 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,323 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,324 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,324 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,331 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,331 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,361 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,362 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,363 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,363 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,370 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,371 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,400 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,401 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,401 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,402 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,408 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,409 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,441 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,442 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,443 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,443 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,450 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,451 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,485 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,485 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,486 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,486 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,492 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,493 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,528 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,528 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,529 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,530 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,536 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,537 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,574 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,574 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,575 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,575 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,582 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,583 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,618 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,618 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,619 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,619 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,625 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,626 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,662 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,663 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,663 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,664 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,670 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,671 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,708 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,708 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,709 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,709 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,716 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,716 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,760 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,761 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,761 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,762 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,768 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,769 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,808 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,808 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,809 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,809 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,816 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,816 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,857 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,857 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,858 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,858 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,864 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,865 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,906 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,906 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,907 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,908 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,914 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,914 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,957 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,957 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,958 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,958 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,965 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:46,965 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:47,009 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:47,015 INFO L134 CoverageAnalysis]: Checked inductivity of 1824 backedges. 760 proven. 380 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2021-05-02 12:26:47,015 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [551561314] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:26:47,015 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 12:26:47,015 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [43, 42] total 64 [2021-05-02 12:26:47,016 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [145202429] [2021-05-02 12:26:47,016 INFO L460 AbstractCegarLoop]: Interpolant automaton has 64 states [2021-05-02 12:26:47,016 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 12:26:47,016 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 64 interpolants. [2021-05-02 12:26:47,017 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=887, Invalid=3145, Unknown=0, NotChecked=0, Total=4032 [2021-05-02 12:26:47,017 INFO L87 Difference]: Start difference. First operand 179 states and 190 transitions. Second operand has 64 states, 64 states have (on average 2.71875) internal successors, (174), 63 states have internal predecessors, (174), 40 states have call successors, (42), 3 states have call predecessors, (42), 1 states have return successors, (39), 39 states have call predecessors, (39), 39 states have call successors, (39) [2021-05-02 12:26:48,704 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 12:26:48,705 INFO L93 Difference]: Finished difference Result 348 states and 419 transitions. [2021-05-02 12:26:48,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-05-02 12:26:48,705 INFO L78 Accepts]: Start accepts. Automaton has has 64 states, 64 states have (on average 2.71875) internal successors, (174), 63 states have internal predecessors, (174), 40 states have call successors, (42), 3 states have call predecessors, (42), 1 states have return successors, (39), 39 states have call predecessors, (39), 39 states have call successors, (39) Word has length 208 [2021-05-02 12:26:48,705 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 12:26:48,706 INFO L225 Difference]: With dead ends: 348 [2021-05-02 12:26:48,706 INFO L226 Difference]: Without dead ends: 261 [2021-05-02 12:26:48,716 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 349 GetRequests, 247 SyntacticMatches, 0 SemanticMatches, 102 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2807 ImplicationChecksByTransitivity, 2040.3ms TimeCoverageRelationStatistics Valid=2399, Invalid=8313, Unknown=0, NotChecked=0, Total=10712 [2021-05-02 12:26:48,716 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 261 states. [2021-05-02 12:26:48,723 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 261 to 181. [2021-05-02 12:26:48,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 181 states, 145 states have (on average 1.0275862068965518) internal successors, (149), 146 states have internal predecessors, (149), 22 states have call successors, (22), 14 states have call predecessors, (22), 13 states have return successors, (21), 20 states have call predecessors, (21), 21 states have call successors, (21) [2021-05-02 12:26:48,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 181 states and 192 transitions. [2021-05-02 12:26:48,724 INFO L78 Accepts]: Start accepts. Automaton has 181 states and 192 transitions. Word has length 208 [2021-05-02 12:26:48,724 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 12:26:48,724 INFO L480 AbstractCegarLoop]: Abstraction has 181 states and 192 transitions. [2021-05-02 12:26:48,725 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 64 states, 64 states have (on average 2.71875) internal successors, (174), 63 states have internal predecessors, (174), 40 states have call successors, (42), 3 states have call predecessors, (42), 1 states have return successors, (39), 39 states have call predecessors, (39), 39 states have call successors, (39) [2021-05-02 12:26:48,725 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 192 transitions. [2021-05-02 12:26:48,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-05-02 12:26:48,725 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 12:26:48,725 INFO L523 BasicCegarLoop]: trace histogram [21, 20, 20, 20, 20, 19, 19, 19, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 12:26:48,940 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29,28 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:26:48,941 INFO L428 AbstractCegarLoop]: === Iteration 31 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 12:26:48,941 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 12:26:48,941 INFO L82 PathProgramCache]: Analyzing trace with hash -528844259, now seen corresponding path program 28 times [2021-05-02 12:26:48,941 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 12:26:48,941 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [244571023] [2021-05-02 12:26:48,941 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 12:26:48,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:49,243 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 12:26:49,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:49,245 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2021-05-02 12:26:49,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:49,246 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2021-05-02 12:26:49,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:49,247 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2021-05-02 12:26:49,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:49,248 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2021-05-02 12:26:49,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:49,249 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2021-05-02 12:26:49,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:49,250 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-05-02 12:26:49,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:49,251 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-05-02 12:26:49,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:49,252 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2021-05-02 12:26:49,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:49,253 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2021-05-02 12:26:49,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:49,253 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2021-05-02 12:26:49,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:49,255 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2021-05-02 12:26:49,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:49,256 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2021-05-02 12:26:49,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:49,259 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2021-05-02 12:26:49,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:49,259 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2021-05-02 12:26:49,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:49,260 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2021-05-02 12:26:49,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:49,261 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2021-05-02 12:26:49,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:49,265 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2021-05-02 12:26:49,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:49,266 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2021-05-02 12:26:49,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:49,267 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2021-05-02 12:26:49,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:49,269 INFO L134 CoverageAnalysis]: Checked inductivity of 1864 backedges. 418 proven. 762 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2021-05-02 12:26:49,269 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 12:26:49,269 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [244571023] [2021-05-02 12:26:49,269 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [244571023] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:26:49,269 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [298612850] [2021-05-02 12:26:49,269 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 29 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 29 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:26:49,356 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-05-02 12:26:49,356 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 12:26:49,358 INFO L263 TraceCheckSpWp]: Trace formula consists of 613 conjuncts, 46 conjunts are in the unsatisfiable core [2021-05-02 12:26:49,360 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 12:26:49,377 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,378 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,381 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,382 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,384 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,385 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,387 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,388 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,391 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,391 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,394 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,395 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,397 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,398 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,400 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,401 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,404 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,404 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,407 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,408 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,410 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,411 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,413 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,414 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,417 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,417 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,420 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,421 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,423 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,424 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,427 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,427 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,430 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,431 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,433 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,434 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,436 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,437 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,440 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,441 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,446 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,447 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,453 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,454 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,457 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,458 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,464 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,464 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,468 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,469 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,474 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,475 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,479 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,479 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,485 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,486 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,489 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,490 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,495 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,496 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,500 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,500 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,506 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,507 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,511 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,511 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,517 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,518 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,521 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,522 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,528 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,529 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,532 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,533 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,538 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,539 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,543 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,543 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,549 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,550 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,554 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,554 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,560 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,561 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,565 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,565 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,571 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,572 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,576 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,576 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,582 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,583 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,586 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,587 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,593 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,594 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,597 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,598 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,603 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,604 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,608 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,608 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,614 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,615 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,618 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,619 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,625 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,626 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,629 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,630 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,635 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,636 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,640 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,641 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,646 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,647 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,651 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,652 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:49,680 INFO L134 CoverageAnalysis]: Checked inductivity of 1864 backedges. 458 proven. 722 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2021-05-02 12:26:49,680 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [298612850] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:26:49,680 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 12:26:49,680 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [26, 25] total 29 [2021-05-02 12:26:49,680 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1105488946] [2021-05-02 12:26:49,681 INFO L460 AbstractCegarLoop]: Interpolant automaton has 29 states [2021-05-02 12:26:49,681 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 12:26:49,681 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2021-05-02 12:26:49,681 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=268, Invalid=544, Unknown=0, NotChecked=0, Total=812 [2021-05-02 12:26:49,681 INFO L87 Difference]: Start difference. First operand 181 states and 192 transitions. Second operand has 29 states, 29 states have (on average 4.275862068965517) internal successors, (124), 26 states have internal predecessors, (124), 21 states have call successors, (24), 4 states have call predecessors, (24), 1 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) [2021-05-02 12:26:50,527 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 12:26:50,528 INFO L93 Difference]: Finished difference Result 196 states and 208 transitions. [2021-05-02 12:26:50,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-05-02 12:26:50,528 INFO L78 Accepts]: Start accepts. Automaton has has 29 states, 29 states have (on average 4.275862068965517) internal successors, (124), 26 states have internal predecessors, (124), 21 states have call successors, (24), 4 states have call predecessors, (24), 1 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) Word has length 210 [2021-05-02 12:26:50,528 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 12:26:50,529 INFO L225 Difference]: With dead ends: 196 [2021-05-02 12:26:50,529 INFO L226 Difference]: Without dead ends: 194 [2021-05-02 12:26:50,529 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 319 GetRequests, 267 SyntacticMatches, 0 SemanticMatches, 52 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 576 ImplicationChecksByTransitivity, 689.5ms TimeCoverageRelationStatistics Valid=796, Invalid=2066, Unknown=0, NotChecked=0, Total=2862 [2021-05-02 12:26:50,530 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 194 states. [2021-05-02 12:26:50,536 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 194 to 193. [2021-05-02 12:26:50,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 193 states, 154 states have (on average 1.025974025974026) internal successors, (158), 155 states have internal predecessors, (158), 24 states have call successors, (24), 15 states have call predecessors, (24), 14 states have return successors, (23), 22 states have call predecessors, (23), 23 states have call successors, (23) [2021-05-02 12:26:50,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 193 states and 205 transitions. [2021-05-02 12:26:50,537 INFO L78 Accepts]: Start accepts. Automaton has 193 states and 205 transitions. Word has length 210 [2021-05-02 12:26:50,537 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 12:26:50,537 INFO L480 AbstractCegarLoop]: Abstraction has 193 states and 205 transitions. [2021-05-02 12:26:50,537 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 29 states, 29 states have (on average 4.275862068965517) internal successors, (124), 26 states have internal predecessors, (124), 21 states have call successors, (24), 4 states have call predecessors, (24), 1 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) [2021-05-02 12:26:50,537 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 205 transitions. [2021-05-02 12:26:50,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2021-05-02 12:26:50,538 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 12:26:50,538 INFO L523 BasicCegarLoop]: trace histogram [22, 22, 22, 21, 21, 21, 21, 21, 21, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 12:26:50,752 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30,29 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:26:50,753 INFO L428 AbstractCegarLoop]: === Iteration 32 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 12:26:50,753 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 12:26:50,753 INFO L82 PathProgramCache]: Analyzing trace with hash -2143470779, now seen corresponding path program 29 times [2021-05-02 12:26:50,753 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 12:26:50,753 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [742513009] [2021-05-02 12:26:50,753 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 12:26:50,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:51,382 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 12:26:51,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:51,385 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2021-05-02 12:26:51,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:51,386 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2021-05-02 12:26:51,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:51,387 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2021-05-02 12:26:51,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:51,388 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2021-05-02 12:26:51,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:51,389 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2021-05-02 12:26:51,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:51,390 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-05-02 12:26:51,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:51,392 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-05-02 12:26:51,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:51,393 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2021-05-02 12:26:51,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:51,394 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2021-05-02 12:26:51,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:51,395 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2021-05-02 12:26:51,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:51,396 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2021-05-02 12:26:51,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:51,399 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2021-05-02 12:26:51,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:51,402 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2021-05-02 12:26:51,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:51,404 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2021-05-02 12:26:51,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:51,409 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2021-05-02 12:26:51,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:51,410 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2021-05-02 12:26:51,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:51,419 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2021-05-02 12:26:51,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:51,421 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2021-05-02 12:26:51,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:51,422 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2021-05-02 12:26:51,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:51,423 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2021-05-02 12:26:51,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:51,424 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2021-05-02 12:26:51,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:51,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2184 backedges. 864 proven. 480 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2021-05-02 12:26:51,429 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 12:26:51,429 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [742513009] [2021-05-02 12:26:51,429 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [742513009] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:26:51,429 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [544217580] [2021-05-02 12:26:51,429 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 30 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 30 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:26:51,541 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 22 check-sat command(s) [2021-05-02 12:26:51,541 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 12:26:51,543 INFO L263 TraceCheckSpWp]: Trace formula consists of 647 conjuncts, 45 conjunts are in the unsatisfiable core [2021-05-02 12:26:51,545 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 12:26:51,570 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:51,571 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:51,573 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:51,574 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:51,576 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:51,577 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:51,580 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:51,580 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:51,583 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:51,584 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:51,586 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:51,587 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:51,589 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:51,590 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:51,592 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:51,593 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:51,596 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:51,596 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:51,599 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:51,599 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:51,602 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:51,603 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:51,605 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:51,606 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:51,608 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:51,609 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:51,611 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:51,612 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:51,615 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:51,615 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:51,618 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:51,619 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:51,621 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:51,622 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:51,625 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:51,625 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:51,628 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:51,629 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:51,631 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:51,632 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:51,636 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:51,660 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:51,660 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:51,661 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:51,661 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:51,668 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:51,669 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:51,695 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:51,695 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:51,696 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:51,696 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:51,702 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:51,703 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:51,731 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:51,731 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:51,732 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:51,733 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:51,739 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:51,740 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:51,787 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:51,787 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:51,788 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:51,788 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:51,795 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:51,796 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:51,826 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:51,827 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:51,828 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:51,828 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:51,834 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:51,835 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:51,865 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:51,866 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:51,866 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:51,867 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:51,873 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:51,874 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:51,906 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:51,907 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:51,908 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:51,908 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:51,914 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:51,915 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:51,946 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:51,947 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:51,947 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:51,948 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:51,954 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:51,955 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:51,988 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:51,988 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:51,989 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:51,989 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:51,995 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:51,996 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:52,034 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:52,034 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:52,035 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:52,035 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:52,042 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:52,042 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:52,080 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:52,081 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:52,081 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:52,082 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:52,088 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:52,089 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:52,125 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:52,125 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:52,126 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:52,126 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:52,132 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:52,133 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:52,170 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:52,170 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:52,171 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:52,171 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:52,177 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:52,178 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:52,216 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:52,216 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:52,217 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:52,217 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:52,224 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:52,224 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:52,264 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:52,264 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:52,265 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:52,265 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:52,272 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:52,273 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:52,316 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:52,316 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:52,317 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:52,317 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:52,324 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:52,324 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:52,367 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:52,367 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:52,368 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:52,368 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:52,375 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:52,376 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:52,423 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:52,424 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:52,424 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:52,425 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:52,431 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:52,434 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:52,481 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:52,482 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:52,482 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:52,483 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:52,490 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:52,491 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:52,538 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:52,539 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:52,539 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:52,540 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:52,546 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:52,547 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:52,593 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:52,593 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:52,594 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:52,594 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:52,600 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:52,601 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:52,645 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:52,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2184 backedges. 924 proven. 420 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2021-05-02 12:26:52,651 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [544217580] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:26:52,651 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 12:26:52,651 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [46, 45] total 69 [2021-05-02 12:26:52,651 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [499854572] [2021-05-02 12:26:52,652 INFO L460 AbstractCegarLoop]: Interpolant automaton has 69 states [2021-05-02 12:26:52,652 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 12:26:52,652 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 69 interpolants. [2021-05-02 12:26:52,652 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1039, Invalid=3653, Unknown=0, NotChecked=0, Total=4692 [2021-05-02 12:26:52,653 INFO L87 Difference]: Start difference. First operand 193 states and 205 transitions. Second operand has 69 states, 69 states have (on average 2.7246376811594204) internal successors, (188), 68 states have internal predecessors, (188), 44 states have call successors, (46), 3 states have call predecessors, (46), 1 states have return successors, (43), 43 states have call predecessors, (43), 43 states have call successors, (43) [2021-05-02 12:26:54,391 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 12:26:54,392 INFO L93 Difference]: Finished difference Result 376 states and 451 transitions. [2021-05-02 12:26:54,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2021-05-02 12:26:54,392 INFO L78 Accepts]: Start accepts. Automaton has has 69 states, 69 states have (on average 2.7246376811594204) internal successors, (188), 68 states have internal predecessors, (188), 44 states have call successors, (46), 3 states have call predecessors, (46), 1 states have return successors, (43), 43 states have call predecessors, (43), 43 states have call successors, (43) Word has length 226 [2021-05-02 12:26:54,392 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 12:26:54,393 INFO L225 Difference]: With dead ends: 376 [2021-05-02 12:26:54,393 INFO L226 Difference]: Without dead ends: 279 [2021-05-02 12:26:54,394 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 377 GetRequests, 268 SyntacticMatches, 0 SemanticMatches, 109 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3243 ImplicationChecksByTransitivity, 2303.8ms TimeCoverageRelationStatistics Valid=2700, Invalid=9510, Unknown=0, NotChecked=0, Total=12210 [2021-05-02 12:26:54,394 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 279 states. [2021-05-02 12:26:54,401 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 279 to 195. [2021-05-02 12:26:54,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 195 states, 156 states have (on average 1.0256410256410255) internal successors, (160), 157 states have internal predecessors, (160), 24 states have call successors, (24), 15 states have call predecessors, (24), 14 states have return successors, (23), 22 states have call predecessors, (23), 23 states have call successors, (23) [2021-05-02 12:26:54,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 195 states and 207 transitions. [2021-05-02 12:26:54,402 INFO L78 Accepts]: Start accepts. Automaton has 195 states and 207 transitions. Word has length 226 [2021-05-02 12:26:54,402 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 12:26:54,402 INFO L480 AbstractCegarLoop]: Abstraction has 195 states and 207 transitions. [2021-05-02 12:26:54,402 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 69 states, 69 states have (on average 2.7246376811594204) internal successors, (188), 68 states have internal predecessors, (188), 44 states have call successors, (46), 3 states have call predecessors, (46), 1 states have return successors, (43), 43 states have call predecessors, (43), 43 states have call successors, (43) [2021-05-02 12:26:54,402 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 207 transitions. [2021-05-02 12:26:54,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2021-05-02 12:26:54,403 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 12:26:54,403 INFO L523 BasicCegarLoop]: trace histogram [22, 22, 22, 22, 21, 21, 21, 21, 21, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 12:26:54,609 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 30 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable31 [2021-05-02 12:26:54,609 INFO L428 AbstractCegarLoop]: === Iteration 33 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 12:26:54,610 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 12:26:54,610 INFO L82 PathProgramCache]: Analyzing trace with hash -1228203318, now seen corresponding path program 30 times [2021-05-02 12:26:54,610 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 12:26:54,610 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1205233156] [2021-05-02 12:26:54,610 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 12:26:54,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:55,319 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 12:26:55,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:55,322 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2021-05-02 12:26:55,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:55,323 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2021-05-02 12:26:55,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:55,324 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2021-05-02 12:26:55,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:55,325 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2021-05-02 12:26:55,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:55,326 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-05-02 12:26:55,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:55,326 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2021-05-02 12:26:55,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:55,327 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-05-02 12:26:55,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:55,328 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2021-05-02 12:26:55,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:55,329 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2021-05-02 12:26:55,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:55,330 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2021-05-02 12:26:55,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:55,342 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2021-05-02 12:26:55,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:55,344 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2021-05-02 12:26:55,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:55,344 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2021-05-02 12:26:55,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:55,345 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2021-05-02 12:26:55,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:55,349 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2021-05-02 12:26:55,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:55,350 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2021-05-02 12:26:55,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:55,351 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2021-05-02 12:26:55,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:55,352 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2021-05-02 12:26:55,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:55,353 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2021-05-02 12:26:55,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:55,354 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 208 [2021-05-02 12:26:55,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:55,355 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 216 [2021-05-02 12:26:55,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:55,357 INFO L134 CoverageAnalysis]: Checked inductivity of 2226 backedges. 864 proven. 522 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2021-05-02 12:26:55,357 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 12:26:55,357 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1205233156] [2021-05-02 12:26:55,357 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1205233156] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:26:55,357 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1017681650] [2021-05-02 12:26:55,357 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 31 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 31 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:26:55,473 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 22 check-sat command(s) [2021-05-02 12:26:55,473 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 12:26:55,475 INFO L263 TraceCheckSpWp]: Trace formula consists of 657 conjuncts, 46 conjunts are in the unsatisfiable core [2021-05-02 12:26:55,477 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 12:26:55,501 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:55,502 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:55,505 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:55,506 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:55,509 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:55,510 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:55,512 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:55,513 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:55,516 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:55,516 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:55,519 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:55,520 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:55,522 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:55,523 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:55,525 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:55,526 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:55,529 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:55,529 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:55,532 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:55,533 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:55,535 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:55,536 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:55,538 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:55,539 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:55,541 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:55,542 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:55,545 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:55,545 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:55,548 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:55,549 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:55,551 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:55,552 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:55,554 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:55,555 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:55,558 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:55,558 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:55,561 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:55,562 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:55,564 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:55,565 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:55,567 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:55,568 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:55,572 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:55,597 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:55,598 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:55,599 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:55,599 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:55,605 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:55,606 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:55,633 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:55,633 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:55,634 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:55,634 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:55,641 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:55,641 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:55,669 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:55,669 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:55,670 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:55,671 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:55,677 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:55,678 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:55,706 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:55,707 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:55,707 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:55,713 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:55,720 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:55,721 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:55,751 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:55,751 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:55,752 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:55,752 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:55,759 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:55,760 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:55,790 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:55,790 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:55,791 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:55,791 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:55,798 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:55,799 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:55,832 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:55,833 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:55,833 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:55,834 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:55,841 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:55,841 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:55,874 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:55,875 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:55,876 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:55,876 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:55,882 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:55,883 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:55,917 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:55,917 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:55,918 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:55,918 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:55,924 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:55,925 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:55,959 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:55,960 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:55,961 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:55,961 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:55,967 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:55,968 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:56,004 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:56,004 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:56,005 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:56,005 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:56,011 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:56,012 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:56,052 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:56,052 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:56,053 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:56,053 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:56,060 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:56,060 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:56,099 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:56,100 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:56,100 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:56,101 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:56,107 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:56,108 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:56,149 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:56,149 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:56,150 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:56,150 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:56,157 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:56,157 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:56,198 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:56,199 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:56,200 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:56,200 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:56,206 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:56,207 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:56,249 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:56,249 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:56,250 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:56,251 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:56,257 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:56,258 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:56,300 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:56,301 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:56,302 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:56,302 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:56,309 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:56,310 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:56,355 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:56,355 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:56,356 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:56,356 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:56,363 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:56,365 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:56,412 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:56,413 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:56,413 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:56,414 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:56,421 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:56,422 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:56,468 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:56,469 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:56,470 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:56,470 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:56,476 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:56,477 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:56,524 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:56,524 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:56,525 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:56,525 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:56,533 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:56,534 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:56,579 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:56,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2226 backedges. 924 proven. 462 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2021-05-02 12:26:56,585 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1017681650] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:26:56,585 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 12:26:56,585 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [47, 46] total 70 [2021-05-02 12:26:56,585 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1593996124] [2021-05-02 12:26:56,586 INFO L460 AbstractCegarLoop]: Interpolant automaton has 70 states [2021-05-02 12:26:56,586 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 12:26:56,586 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 70 interpolants. [2021-05-02 12:26:56,586 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1063, Invalid=3767, Unknown=0, NotChecked=0, Total=4830 [2021-05-02 12:26:56,587 INFO L87 Difference]: Start difference. First operand 195 states and 207 transitions. Second operand has 70 states, 70 states have (on average 2.7142857142857144) internal successors, (190), 69 states have internal predecessors, (190), 44 states have call successors, (46), 3 states have call predecessors, (46), 1 states have return successors, (43), 43 states have call predecessors, (43), 43 states have call successors, (43) [2021-05-02 12:26:58,587 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 12:26:58,587 INFO L93 Difference]: Finished difference Result 380 states and 458 transitions. [2021-05-02 12:26:58,587 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2021-05-02 12:26:58,588 INFO L78 Accepts]: Start accepts. Automaton has has 70 states, 70 states have (on average 2.7142857142857144) internal successors, (190), 69 states have internal predecessors, (190), 44 states have call successors, (46), 3 states have call predecessors, (46), 1 states have return successors, (43), 43 states have call predecessors, (43), 43 states have call successors, (43) Word has length 228 [2021-05-02 12:26:58,588 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 12:26:58,589 INFO L225 Difference]: With dead ends: 380 [2021-05-02 12:26:58,589 INFO L226 Difference]: Without dead ends: 285 [2021-05-02 12:26:58,589 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 383 GetRequests, 271 SyntacticMatches, 0 SemanticMatches, 112 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3397 ImplicationChecksByTransitivity, 2452.6ms TimeCoverageRelationStatistics Valid=2880, Invalid=10002, Unknown=0, NotChecked=0, Total=12882 [2021-05-02 12:26:58,590 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 285 states. [2021-05-02 12:26:58,596 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 285 to 197. [2021-05-02 12:26:58,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 197 states, 158 states have (on average 1.0253164556962024) internal successors, (162), 159 states have internal predecessors, (162), 24 states have call successors, (24), 15 states have call predecessors, (24), 14 states have return successors, (23), 22 states have call predecessors, (23), 23 states have call successors, (23) [2021-05-02 12:26:58,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 197 states and 209 transitions. [2021-05-02 12:26:58,597 INFO L78 Accepts]: Start accepts. Automaton has 197 states and 209 transitions. Word has length 228 [2021-05-02 12:26:58,597 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 12:26:58,597 INFO L480 AbstractCegarLoop]: Abstraction has 197 states and 209 transitions. [2021-05-02 12:26:58,597 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 70 states, 70 states have (on average 2.7142857142857144) internal successors, (190), 69 states have internal predecessors, (190), 44 states have call successors, (46), 3 states have call predecessors, (46), 1 states have return successors, (43), 43 states have call predecessors, (43), 43 states have call successors, (43) [2021-05-02 12:26:58,598 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 209 transitions. [2021-05-02 12:26:58,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2021-05-02 12:26:58,598 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 12:26:58,598 INFO L523 BasicCegarLoop]: trace histogram [23, 22, 22, 22, 22, 21, 21, 21, 21, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 12:26:58,812 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable32,31 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:26:58,813 INFO L428 AbstractCegarLoop]: === Iteration 34 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 12:26:58,813 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 12:26:58,813 INFO L82 PathProgramCache]: Analyzing trace with hash -2124468977, now seen corresponding path program 31 times [2021-05-02 12:26:58,813 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 12:26:58,813 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [801479890] [2021-05-02 12:26:58,813 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 12:26:58,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:59,120 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 12:26:59,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:59,122 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-05-02 12:26:59,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:59,123 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2021-05-02 12:26:59,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:59,124 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2021-05-02 12:26:59,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:59,125 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2021-05-02 12:26:59,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:59,126 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2021-05-02 12:26:59,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:59,126 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2021-05-02 12:26:59,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:59,127 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2021-05-02 12:26:59,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:59,128 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2021-05-02 12:26:59,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:59,129 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2021-05-02 12:26:59,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:59,130 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2021-05-02 12:26:59,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:59,131 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2021-05-02 12:26:59,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:59,132 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-05-02 12:26:59,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:59,133 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2021-05-02 12:26:59,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:59,134 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2021-05-02 12:26:59,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:59,135 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2021-05-02 12:26:59,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:59,136 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2021-05-02 12:26:59,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:59,137 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186 [2021-05-02 12:26:59,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:59,138 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2021-05-02 12:26:59,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:59,139 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2021-05-02 12:26:59,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:59,140 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2021-05-02 12:26:59,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:59,141 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 218 [2021-05-02 12:26:59,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:59,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2270 backedges. 504 proven. 926 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2021-05-02 12:26:59,143 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 12:26:59,143 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [801479890] [2021-05-02 12:26:59,143 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [801479890] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:26:59,143 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1119865852] [2021-05-02 12:26:59,143 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 32 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 32 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:26:59,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:26:59,239 INFO L263 TraceCheckSpWp]: Trace formula consists of 667 conjuncts, 50 conjunts are in the unsatisfiable core [2021-05-02 12:26:59,241 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 12:26:59,264 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,265 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,268 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,269 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,271 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,272 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,275 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,275 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,278 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,279 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,281 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,282 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,285 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,285 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,288 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,289 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,291 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,292 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,294 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,295 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,298 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,299 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,301 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,302 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,305 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,305 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,308 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,309 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,311 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,312 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,315 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,315 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,318 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,319 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,321 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,322 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,325 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,326 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,329 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,330 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,333 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,334 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,337 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,338 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,344 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,345 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,352 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,352 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,356 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,357 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,364 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,365 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,368 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,369 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,375 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,375 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,379 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,380 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,386 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,386 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,390 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,391 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,396 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,397 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,411 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,412 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,419 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,419 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,423 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,424 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,430 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,430 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,434 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,435 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,441 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,441 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,445 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,446 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,452 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,453 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,456 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,457 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,463 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,463 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,467 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,467 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,473 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,474 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,477 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,478 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,484 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,485 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,488 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,489 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,495 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,495 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,499 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,500 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,506 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,507 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,511 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,512 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,518 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,518 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,522 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,523 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,529 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,529 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,533 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,534 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,540 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,541 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,545 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,546 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,551 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,552 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,556 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,557 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,562 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,563 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,567 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,567 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,593 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,594 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,598 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,599 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,606 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,606 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,610 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,611 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:26:59,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2270 backedges. 548 proven. 882 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2021-05-02 12:26:59,646 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1119865852] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:26:59,646 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 12:26:59,646 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [28, 27] total 31 [2021-05-02 12:26:59,646 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [539167876] [2021-05-02 12:26:59,646 INFO L460 AbstractCegarLoop]: Interpolant automaton has 31 states [2021-05-02 12:26:59,647 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 12:26:59,647 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 31 interpolants. [2021-05-02 12:26:59,647 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=315, Invalid=615, Unknown=0, NotChecked=0, Total=930 [2021-05-02 12:26:59,647 INFO L87 Difference]: Start difference. First operand 197 states and 209 transitions. Second operand has 31 states, 31 states have (on average 4.32258064516129) internal successors, (134), 28 states have internal predecessors, (134), 23 states have call successors, (26), 4 states have call predecessors, (26), 1 states have return successors, (22), 22 states have call predecessors, (22), 22 states have call successors, (22) [2021-05-02 12:27:00,490 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 12:27:00,490 INFO L93 Difference]: Finished difference Result 212 states and 225 transitions. [2021-05-02 12:27:00,491 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-05-02 12:27:00,491 INFO L78 Accepts]: Start accepts. Automaton has has 31 states, 31 states have (on average 4.32258064516129) internal successors, (134), 28 states have internal predecessors, (134), 23 states have call successors, (26), 4 states have call predecessors, (26), 1 states have return successors, (22), 22 states have call predecessors, (22), 22 states have call successors, (22) Word has length 230 [2021-05-02 12:27:00,491 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 12:27:00,492 INFO L225 Difference]: With dead ends: 212 [2021-05-02 12:27:00,492 INFO L226 Difference]: Without dead ends: 210 [2021-05-02 12:27:00,492 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 349 GetRequests, 293 SyntacticMatches, 0 SemanticMatches, 56 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 655 ImplicationChecksByTransitivity, 757.8ms TimeCoverageRelationStatistics Valid=937, Invalid=2369, Unknown=0, NotChecked=0, Total=3306 [2021-05-02 12:27:00,492 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 210 states. [2021-05-02 12:27:00,512 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 210 to 209. [2021-05-02 12:27:00,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 209 states, 167 states have (on average 1.0239520958083832) internal successors, (171), 168 states have internal predecessors, (171), 26 states have call successors, (26), 16 states have call predecessors, (26), 15 states have return successors, (25), 24 states have call predecessors, (25), 25 states have call successors, (25) [2021-05-02 12:27:00,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 209 states and 222 transitions. [2021-05-02 12:27:00,513 INFO L78 Accepts]: Start accepts. Automaton has 209 states and 222 transitions. Word has length 230 [2021-05-02 12:27:00,513 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 12:27:00,513 INFO L480 AbstractCegarLoop]: Abstraction has 209 states and 222 transitions. [2021-05-02 12:27:00,513 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 31 states, 31 states have (on average 4.32258064516129) internal successors, (134), 28 states have internal predecessors, (134), 23 states have call successors, (26), 4 states have call predecessors, (26), 1 states have return successors, (22), 22 states have call predecessors, (22), 22 states have call successors, (22) [2021-05-02 12:27:00,513 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 222 transitions. [2021-05-02 12:27:00,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2021-05-02 12:27:00,514 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 12:27:00,515 INFO L523 BasicCegarLoop]: trace histogram [24, 24, 24, 23, 23, 23, 23, 23, 23, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 12:27:00,729 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 32 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable33 [2021-05-02 12:27:00,729 INFO L428 AbstractCegarLoop]: === Iteration 35 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 12:27:00,729 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 12:27:00,729 INFO L82 PathProgramCache]: Analyzing trace with hash 907135543, now seen corresponding path program 32 times [2021-05-02 12:27:00,729 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 12:27:00,729 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [441041462] [2021-05-02 12:27:00,729 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 12:27:00,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:01,511 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 12:27:01,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:01,525 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-05-02 12:27:01,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:01,526 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2021-05-02 12:27:01,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:01,527 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2021-05-02 12:27:01,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:01,528 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2021-05-02 12:27:01,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:01,529 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2021-05-02 12:27:01,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:01,534 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2021-05-02 12:27:01,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:01,535 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2021-05-02 12:27:01,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:01,536 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2021-05-02 12:27:01,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:01,537 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2021-05-02 12:27:01,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:01,538 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2021-05-02 12:27:01,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:01,539 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2021-05-02 12:27:01,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:01,540 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-05-02 12:27:01,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:01,541 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2021-05-02 12:27:01,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:01,542 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2021-05-02 12:27:01,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:01,543 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2021-05-02 12:27:01,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:01,544 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2021-05-02 12:27:01,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:01,545 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186 [2021-05-02 12:27:01,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:01,546 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2021-05-02 12:27:01,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:01,547 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2021-05-02 12:27:01,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:01,548 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2021-05-02 12:27:01,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:01,549 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 218 [2021-05-02 12:27:01,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:01,550 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2021-05-02 12:27:01,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:01,551 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2021-05-02 12:27:01,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:01,552 INFO L134 CoverageAnalysis]: Checked inductivity of 2622 backedges. 1038 proven. 572 refuted. 0 times theorem prover too weak. 1012 trivial. 0 not checked. [2021-05-02 12:27:01,553 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 12:27:01,553 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [441041462] [2021-05-02 12:27:01,553 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [441041462] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:27:01,553 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [487676350] [2021-05-02 12:27:01,553 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 33 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 33 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:27:01,646 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-05-02 12:27:01,646 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 12:27:01,648 INFO L263 TraceCheckSpWp]: Trace formula consists of 701 conjuncts, 48 conjunts are in the unsatisfiable core [2021-05-02 12:27:01,656 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 12:27:01,682 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:01,683 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:01,686 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:01,687 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:01,689 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:01,690 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:01,692 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:01,693 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:01,696 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:01,696 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:01,699 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:01,700 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:01,702 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:01,703 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:01,705 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:01,706 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:01,709 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:01,709 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:01,712 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:01,713 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:01,715 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:01,716 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:01,719 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:01,719 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:01,722 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:01,723 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:01,725 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:01,726 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:01,728 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:01,729 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:01,732 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:01,733 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:01,735 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:01,736 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:01,738 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:01,739 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:01,742 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:01,743 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:01,746 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:01,746 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:01,749 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:01,750 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:01,752 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:01,753 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:01,757 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:01,782 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:01,783 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:01,783 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:01,784 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:01,790 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:01,791 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:01,818 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:01,819 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:01,819 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:01,820 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:01,826 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:01,827 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:01,855 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:01,855 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:01,856 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:01,856 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:01,863 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:01,869 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:01,899 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:01,900 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:01,900 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:01,901 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:01,907 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:01,908 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:01,939 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:01,939 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:01,940 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:01,941 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:01,947 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:01,948 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:01,979 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:01,980 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:01,981 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:01,981 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:01,987 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:01,988 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:02,021 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:02,021 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:02,022 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:02,022 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:02,028 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:02,029 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:02,063 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:02,063 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:02,064 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:02,065 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:02,071 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:02,072 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:02,106 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:02,107 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:02,107 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:02,108 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:02,114 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:02,115 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:02,151 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:02,151 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:02,152 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:02,152 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:02,158 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:02,159 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:02,198 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:02,198 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:02,199 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:02,199 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:02,206 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:02,206 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:02,248 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:02,249 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:02,249 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:02,250 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:02,256 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:02,257 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:02,296 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:02,297 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:02,297 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:02,298 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:02,304 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:02,305 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:02,345 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:02,345 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:02,346 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:02,346 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:02,353 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:02,353 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:02,394 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:02,395 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:02,395 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:02,396 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:02,402 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:02,403 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:02,446 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:02,446 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:02,447 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:02,447 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:02,454 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:02,455 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:02,501 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:02,502 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:02,503 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:02,503 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:02,509 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:02,510 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:02,560 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:02,561 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:02,562 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:02,562 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:02,569 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:02,570 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:02,617 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:02,617 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:02,618 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:02,618 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:02,625 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:02,626 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:02,673 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:02,673 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:02,674 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:02,674 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:02,681 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:02,682 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:02,730 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:02,730 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:02,731 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:02,731 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:02,738 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:02,739 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:02,788 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:02,789 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:02,789 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:02,790 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:02,797 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:02,798 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:02,847 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:02,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2622 backedges. 1188 proven. 506 refuted. 0 times theorem prover too weak. 928 trivial. 0 not checked. [2021-05-02 12:27:02,860 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [487676350] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:27:02,860 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 12:27:02,860 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [50, 48] total 74 [2021-05-02 12:27:02,860 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1350355444] [2021-05-02 12:27:02,860 INFO L460 AbstractCegarLoop]: Interpolant automaton has 74 states [2021-05-02 12:27:02,860 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 12:27:02,861 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 74 interpolants. [2021-05-02 12:27:02,861 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1181, Invalid=4221, Unknown=0, NotChecked=0, Total=5402 [2021-05-02 12:27:02,861 INFO L87 Difference]: Start difference. First operand 209 states and 222 transitions. Second operand has 74 states, 74 states have (on average 2.77027027027027) internal successors, (205), 73 states have internal predecessors, (205), 47 states have call successors, (49), 3 states have call predecessors, (49), 2 states have return successors, (47), 47 states have call predecessors, (47), 47 states have call successors, (47) [2021-05-02 12:27:05,006 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 12:27:05,006 INFO L93 Difference]: Finished difference Result 408 states and 490 transitions. [2021-05-02 12:27:05,006 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-05-02 12:27:05,007 INFO L78 Accepts]: Start accepts. Automaton has has 74 states, 74 states have (on average 2.77027027027027) internal successors, (205), 73 states have internal predecessors, (205), 47 states have call successors, (49), 3 states have call predecessors, (49), 2 states have return successors, (47), 47 states have call predecessors, (47), 47 states have call successors, (47) Word has length 246 [2021-05-02 12:27:05,007 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 12:27:05,008 INFO L225 Difference]: With dead ends: 408 [2021-05-02 12:27:05,008 INFO L226 Difference]: Without dead ends: 303 [2021-05-02 12:27:05,009 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 411 GetRequests, 293 SyntacticMatches, 0 SemanticMatches, 118 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3804 ImplicationChecksByTransitivity, 2706.5ms TimeCoverageRelationStatistics Valid=3161, Invalid=11119, Unknown=0, NotChecked=0, Total=14280 [2021-05-02 12:27:05,009 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 303 states. [2021-05-02 12:27:05,017 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 303 to 211. [2021-05-02 12:27:05,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 211 states, 169 states have (on average 1.0236686390532543) internal successors, (173), 170 states have internal predecessors, (173), 26 states have call successors, (26), 16 states have call predecessors, (26), 15 states have return successors, (25), 24 states have call predecessors, (25), 25 states have call successors, (25) [2021-05-02 12:27:05,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 211 states and 224 transitions. [2021-05-02 12:27:05,018 INFO L78 Accepts]: Start accepts. Automaton has 211 states and 224 transitions. Word has length 246 [2021-05-02 12:27:05,018 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 12:27:05,018 INFO L480 AbstractCegarLoop]: Abstraction has 211 states and 224 transitions. [2021-05-02 12:27:05,018 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 74 states, 74 states have (on average 2.77027027027027) internal successors, (205), 73 states have internal predecessors, (205), 47 states have call successors, (49), 3 states have call predecessors, (49), 2 states have return successors, (47), 47 states have call predecessors, (47), 47 states have call successors, (47) [2021-05-02 12:27:05,018 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 224 transitions. [2021-05-02 12:27:05,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2021-05-02 12:27:05,019 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 12:27:05,019 INFO L523 BasicCegarLoop]: trace histogram [24, 24, 24, 24, 23, 23, 23, 23, 23, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 12:27:05,232 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 33 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable34 [2021-05-02 12:27:05,233 INFO L428 AbstractCegarLoop]: === Iteration 36 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 12:27:05,233 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 12:27:05,233 INFO L82 PathProgramCache]: Analyzing trace with hash 1836168508, now seen corresponding path program 33 times [2021-05-02 12:27:05,233 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 12:27:05,233 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [130992850] [2021-05-02 12:27:05,233 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 12:27:05,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:06,031 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 12:27:06,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:06,034 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2021-05-02 12:27:06,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:06,035 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2021-05-02 12:27:06,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:06,036 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2021-05-02 12:27:06,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:06,037 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2021-05-02 12:27:06,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:06,038 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2021-05-02 12:27:06,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:06,039 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2021-05-02 12:27:06,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:06,040 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2021-05-02 12:27:06,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:06,041 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2021-05-02 12:27:06,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:06,041 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2021-05-02 12:27:06,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:06,042 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2021-05-02 12:27:06,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:06,043 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2021-05-02 12:27:06,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:06,044 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2021-05-02 12:27:06,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:06,045 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2021-05-02 12:27:06,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:06,046 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2021-05-02 12:27:06,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:06,047 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2021-05-02 12:27:06,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:06,048 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180 [2021-05-02 12:27:06,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:06,054 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2021-05-02 12:27:06,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:06,055 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 196 [2021-05-02 12:27:06,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:06,056 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2021-05-02 12:27:06,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:06,057 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2021-05-02 12:27:06,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:06,058 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 220 [2021-05-02 12:27:06,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:06,059 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2021-05-02 12:27:06,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:06,060 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 236 [2021-05-02 12:27:06,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:06,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2668 backedges. 1038 proven. 618 refuted. 0 times theorem prover too weak. 1012 trivial. 0 not checked. [2021-05-02 12:27:06,061 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 12:27:06,061 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [130992850] [2021-05-02 12:27:06,061 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [130992850] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:27:06,062 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [707314236] [2021-05-02 12:27:06,062 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 34 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 34 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:27:06,184 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 24 check-sat command(s) [2021-05-02 12:27:06,185 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 12:27:06,187 INFO L263 TraceCheckSpWp]: Trace formula consists of 711 conjuncts, 50 conjunts are in the unsatisfiable core [2021-05-02 12:27:06,189 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 12:27:06,214 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,215 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,218 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,219 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,221 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,222 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,224 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,225 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,228 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,229 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,231 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,232 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,235 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,236 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,238 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,239 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,242 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,242 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,245 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,246 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,248 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,249 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,252 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,253 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,255 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,256 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,258 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,259 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,262 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,263 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,265 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,266 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,269 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,269 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,272 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,273 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,275 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,276 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,278 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,279 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,282 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,282 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,285 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,286 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,289 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,289 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,293 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,321 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,322 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,322 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,323 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,329 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,330 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,359 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,359 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,360 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,361 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,369 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,370 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,405 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,406 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,407 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,407 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,415 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,416 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,447 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,447 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,448 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,448 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,455 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,456 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,486 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,487 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,488 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,488 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,494 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,495 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,535 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,535 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,536 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,537 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,543 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,544 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,577 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,578 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,579 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,579 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,585 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,586 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,620 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,621 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,622 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,622 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,628 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,629 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,664 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,665 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,666 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,666 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,673 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,674 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,711 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,712 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,712 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,713 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,720 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,721 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,759 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,760 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,761 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,761 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,768 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,769 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,811 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,811 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,812 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,812 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,819 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,819 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,863 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,863 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,864 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,865 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,871 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,872 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,913 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,913 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,914 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,914 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,921 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,921 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,964 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,964 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,965 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,965 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,972 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:06,973 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:07,018 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:07,019 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:07,019 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:07,020 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:07,027 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:07,028 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:07,073 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:07,074 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:07,074 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:07,075 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:07,082 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:07,082 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:07,130 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:07,131 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:07,131 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:07,132 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:07,139 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:07,140 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:07,188 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:07,188 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:07,189 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:07,189 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:07,196 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:07,196 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:07,244 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:07,245 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:07,245 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:07,246 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:07,252 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:07,253 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:07,303 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:07,303 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:07,304 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:07,304 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:07,311 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:07,311 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:07,361 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:07,362 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:07,362 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:07,363 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:07,370 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:07,371 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:07,423 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:07,424 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:07,424 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:07,425 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:07,431 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:07,432 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:07,492 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:07,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2668 backedges. 1104 proven. 552 refuted. 0 times theorem prover too weak. 1012 trivial. 0 not checked. [2021-05-02 12:27:07,498 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [707314236] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:27:07,498 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 12:27:07,498 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [51, 50] total 76 [2021-05-02 12:27:07,499 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1127232201] [2021-05-02 12:27:07,499 INFO L460 AbstractCegarLoop]: Interpolant automaton has 76 states [2021-05-02 12:27:07,499 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 12:27:07,499 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 76 interpolants. [2021-05-02 12:27:07,499 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1255, Invalid=4445, Unknown=0, NotChecked=0, Total=5700 [2021-05-02 12:27:07,500 INFO L87 Difference]: Start difference. First operand 211 states and 224 transitions. Second operand has 76 states, 76 states have (on average 2.710526315789474) internal successors, (206), 75 states have internal predecessors, (206), 48 states have call successors, (50), 3 states have call predecessors, (50), 1 states have return successors, (47), 47 states have call predecessors, (47), 47 states have call successors, (47) [2021-05-02 12:27:09,730 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 12:27:09,730 INFO L93 Difference]: Finished difference Result 412 states and 497 transitions. [2021-05-02 12:27:09,730 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2021-05-02 12:27:09,731 INFO L78 Accepts]: Start accepts. Automaton has has 76 states, 76 states have (on average 2.710526315789474) internal successors, (206), 75 states have internal predecessors, (206), 48 states have call successors, (50), 3 states have call predecessors, (50), 1 states have return successors, (47), 47 states have call predecessors, (47), 47 states have call successors, (47) Word has length 248 [2021-05-02 12:27:09,731 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 12:27:09,732 INFO L225 Difference]: With dead ends: 412 [2021-05-02 12:27:09,732 INFO L226 Difference]: Without dead ends: 309 [2021-05-02 12:27:09,733 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 417 GetRequests, 295 SyntacticMatches, 0 SemanticMatches, 122 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4043 ImplicationChecksByTransitivity, 2835.2ms TimeCoverageRelationStatistics Valid=3405, Invalid=11847, Unknown=0, NotChecked=0, Total=15252 [2021-05-02 12:27:09,733 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 309 states. [2021-05-02 12:27:09,742 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 309 to 213. [2021-05-02 12:27:09,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 213 states, 171 states have (on average 1.023391812865497) internal successors, (175), 172 states have internal predecessors, (175), 26 states have call successors, (26), 16 states have call predecessors, (26), 15 states have return successors, (25), 24 states have call predecessors, (25), 25 states have call successors, (25) [2021-05-02 12:27:09,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 213 states and 226 transitions. [2021-05-02 12:27:09,743 INFO L78 Accepts]: Start accepts. Automaton has 213 states and 226 transitions. Word has length 248 [2021-05-02 12:27:09,743 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 12:27:09,743 INFO L480 AbstractCegarLoop]: Abstraction has 213 states and 226 transitions. [2021-05-02 12:27:09,743 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 76 states, 76 states have (on average 2.710526315789474) internal successors, (206), 75 states have internal predecessors, (206), 48 states have call successors, (50), 3 states have call predecessors, (50), 1 states have return successors, (47), 47 states have call predecessors, (47), 47 states have call successors, (47) [2021-05-02 12:27:09,743 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 226 transitions. [2021-05-02 12:27:09,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2021-05-02 12:27:09,744 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 12:27:09,744 INFO L523 BasicCegarLoop]: trace histogram [25, 24, 24, 24, 24, 23, 23, 23, 23, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 12:27:09,960 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 34 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable35 [2021-05-02 12:27:09,960 INFO L428 AbstractCegarLoop]: === Iteration 37 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 12:27:09,960 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 12:27:09,960 INFO L82 PathProgramCache]: Analyzing trace with hash 1283650305, now seen corresponding path program 34 times [2021-05-02 12:27:09,960 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 12:27:09,960 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [435868052] [2021-05-02 12:27:09,961 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 12:27:09,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:10,308 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 12:27:10,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:10,309 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2021-05-02 12:27:10,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:10,312 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2021-05-02 12:27:10,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:10,315 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2021-05-02 12:27:10,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:10,316 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2021-05-02 12:27:10,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:10,317 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-05-02 12:27:10,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:10,318 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-05-02 12:27:10,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:10,319 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2021-05-02 12:27:10,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:10,325 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2021-05-02 12:27:10,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:10,326 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2021-05-02 12:27:10,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:10,327 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2021-05-02 12:27:10,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:10,327 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2021-05-02 12:27:10,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:10,328 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2021-05-02 12:27:10,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:10,329 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2021-05-02 12:27:10,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:10,330 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2021-05-02 12:27:10,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:10,331 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2021-05-02 12:27:10,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:10,332 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2021-05-02 12:27:10,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:10,333 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2021-05-02 12:27:10,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:10,334 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2021-05-02 12:27:10,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:10,334 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2021-05-02 12:27:10,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:10,335 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2021-05-02 12:27:10,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:10,336 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 222 [2021-05-02 12:27:10,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:10,337 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2021-05-02 12:27:10,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:10,338 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 238 [2021-05-02 12:27:10,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:10,339 INFO L134 CoverageAnalysis]: Checked inductivity of 2716 backedges. 598 proven. 1106 refuted. 0 times theorem prover too weak. 1012 trivial. 0 not checked. [2021-05-02 12:27:10,339 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 12:27:10,339 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [435868052] [2021-05-02 12:27:10,339 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [435868052] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:27:10,339 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1792011447] [2021-05-02 12:27:10,339 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 35 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 35 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:27:10,456 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-05-02 12:27:10,456 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 12:27:10,458 INFO L263 TraceCheckSpWp]: Trace formula consists of 721 conjuncts, 54 conjunts are in the unsatisfiable core [2021-05-02 12:27:10,460 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 12:27:10,477 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,478 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,481 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,481 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,484 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,485 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,487 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,488 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,491 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,491 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,494 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,495 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,497 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,498 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,501 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,501 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,504 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,505 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,507 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,508 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,511 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,511 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,514 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,515 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,517 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,518 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,521 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,521 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,524 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,525 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,527 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,528 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,530 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,531 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,534 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,534 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,537 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,538 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,540 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,541 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,544 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,545 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,547 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,548 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,555 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,556 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,558 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,559 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,565 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,566 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,572 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,573 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,577 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,577 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,583 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,584 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,587 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,588 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,594 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,595 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,598 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,599 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,605 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,605 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,609 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,610 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,615 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,616 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,620 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,620 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,626 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,627 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,630 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,631 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,637 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,637 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,641 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,642 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,647 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,648 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,652 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,652 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,658 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,659 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,663 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,663 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,669 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,670 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,673 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,674 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,680 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,681 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,685 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,686 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,692 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,693 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,696 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,697 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,702 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,703 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,707 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,707 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,713 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,714 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,718 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,718 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,724 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,725 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,728 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,729 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,735 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,736 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,739 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,740 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,746 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,746 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,750 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,751 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,757 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,757 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,761 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,762 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,767 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,768 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,772 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,772 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,778 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,779 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,782 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,783 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,788 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,789 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,793 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,793 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,799 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,800 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,803 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,804 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,810 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,811 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,814 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,815 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:10,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2716 backedges. 646 proven. 1058 refuted. 0 times theorem prover too weak. 1012 trivial. 0 not checked. [2021-05-02 12:27:10,846 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1792011447] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:27:10,846 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 12:27:10,846 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [30, 29] total 33 [2021-05-02 12:27:10,847 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [93814308] [2021-05-02 12:27:10,847 INFO L460 AbstractCegarLoop]: Interpolant automaton has 33 states [2021-05-02 12:27:10,847 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 12:27:10,847 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 33 interpolants. [2021-05-02 12:27:10,847 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=366, Invalid=690, Unknown=0, NotChecked=0, Total=1056 [2021-05-02 12:27:10,847 INFO L87 Difference]: Start difference. First operand 213 states and 226 transitions. Second operand has 33 states, 33 states have (on average 4.363636363636363) internal successors, (144), 30 states have internal predecessors, (144), 25 states have call successors, (28), 4 states have call predecessors, (28), 1 states have return successors, (24), 24 states have call predecessors, (24), 24 states have call successors, (24) [2021-05-02 12:27:11,877 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 12:27:11,877 INFO L93 Difference]: Finished difference Result 228 states and 242 transitions. [2021-05-02 12:27:11,877 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-05-02 12:27:11,877 INFO L78 Accepts]: Start accepts. Automaton has has 33 states, 33 states have (on average 4.363636363636363) internal successors, (144), 30 states have internal predecessors, (144), 25 states have call successors, (28), 4 states have call predecessors, (28), 1 states have return successors, (24), 24 states have call predecessors, (24), 24 states have call successors, (24) Word has length 250 [2021-05-02 12:27:11,878 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 12:27:11,878 INFO L225 Difference]: With dead ends: 228 [2021-05-02 12:27:11,878 INFO L226 Difference]: Without dead ends: 226 [2021-05-02 12:27:11,879 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 379 GetRequests, 319 SyntacticMatches, 0 SemanticMatches, 60 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 738 ImplicationChecksByTransitivity, 889.8ms TimeCoverageRelationStatistics Valid=1090, Invalid=2692, Unknown=0, NotChecked=0, Total=3782 [2021-05-02 12:27:11,879 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 226 states. [2021-05-02 12:27:11,886 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 226 to 225. [2021-05-02 12:27:11,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 225 states, 180 states have (on average 1.0222222222222221) internal successors, (184), 181 states have internal predecessors, (184), 28 states have call successors, (28), 17 states have call predecessors, (28), 16 states have return successors, (27), 26 states have call predecessors, (27), 27 states have call successors, (27) [2021-05-02 12:27:11,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 225 states and 239 transitions. [2021-05-02 12:27:11,887 INFO L78 Accepts]: Start accepts. Automaton has 225 states and 239 transitions. Word has length 250 [2021-05-02 12:27:11,887 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 12:27:11,887 INFO L480 AbstractCegarLoop]: Abstraction has 225 states and 239 transitions. [2021-05-02 12:27:11,887 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 33 states, 33 states have (on average 4.363636363636363) internal successors, (144), 30 states have internal predecessors, (144), 25 states have call successors, (28), 4 states have call predecessors, (28), 1 states have return successors, (24), 24 states have call predecessors, (24), 24 states have call successors, (24) [2021-05-02 12:27:11,887 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 239 transitions. [2021-05-02 12:27:11,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2021-05-02 12:27:11,888 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 12:27:11,888 INFO L523 BasicCegarLoop]: trace histogram [26, 26, 26, 25, 25, 25, 25, 25, 25, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 12:27:12,088 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 35 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable36 [2021-05-02 12:27:12,089 INFO L428 AbstractCegarLoop]: === Iteration 38 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 12:27:12,089 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 12:27:12,089 INFO L82 PathProgramCache]: Analyzing trace with hash 1402956841, now seen corresponding path program 35 times [2021-05-02 12:27:12,089 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 12:27:12,089 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [768995961] [2021-05-02 12:27:12,089 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 12:27:12,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:12,927 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 12:27:12,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:12,929 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2021-05-02 12:27:12,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:12,930 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2021-05-02 12:27:12,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:12,930 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2021-05-02 12:27:12,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:12,931 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2021-05-02 12:27:12,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:12,933 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-05-02 12:27:12,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:12,935 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-05-02 12:27:12,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:12,936 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2021-05-02 12:27:12,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:12,938 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2021-05-02 12:27:12,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:12,939 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2021-05-02 12:27:12,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:12,948 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2021-05-02 12:27:12,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:12,949 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2021-05-02 12:27:12,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:12,950 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2021-05-02 12:27:12,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:12,951 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2021-05-02 12:27:12,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:12,951 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2021-05-02 12:27:12,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:12,952 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2021-05-02 12:27:12,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:12,953 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2021-05-02 12:27:12,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:12,954 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2021-05-02 12:27:12,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:12,955 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2021-05-02 12:27:12,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:12,956 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2021-05-02 12:27:12,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:12,957 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2021-05-02 12:27:12,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:12,958 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 222 [2021-05-02 12:27:12,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:12,959 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2021-05-02 12:27:12,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:12,959 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 238 [2021-05-02 12:27:12,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:12,961 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 246 [2021-05-02 12:27:12,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:12,962 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2021-05-02 12:27:12,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:12,963 INFO L134 CoverageAnalysis]: Checked inductivity of 3100 backedges. 1228 proven. 672 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2021-05-02 12:27:12,963 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 12:27:12,963 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [768995961] [2021-05-02 12:27:12,963 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [768995961] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:27:12,963 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [779917424] [2021-05-02 12:27:12,963 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 36 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 36 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:27:13,099 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 26 check-sat command(s) [2021-05-02 12:27:13,099 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 12:27:13,102 INFO L263 TraceCheckSpWp]: Trace formula consists of 755 conjuncts, 53 conjunts are in the unsatisfiable core [2021-05-02 12:27:13,104 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 12:27:13,136 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,137 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,140 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,141 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,143 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,144 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,146 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,147 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,150 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,150 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,153 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,154 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,156 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,157 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,160 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,160 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,163 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,164 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,166 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,167 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,169 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,170 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,173 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,174 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,176 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,177 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,179 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,180 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,183 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,183 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,186 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,187 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,189 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,190 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,193 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,193 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,196 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,197 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,199 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,200 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,203 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,204 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,206 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,207 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,209 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,210 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,213 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,213 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,217 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,245 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,246 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,246 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,247 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,253 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,254 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,284 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,285 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,285 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,286 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,292 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,293 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,334 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,334 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,335 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,335 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,342 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,343 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,376 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,377 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,377 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,378 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,385 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,386 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,421 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,421 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,422 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,422 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,429 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,430 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,464 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,465 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,465 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,466 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,472 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,473 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,508 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,509 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,510 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,510 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,516 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,517 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,554 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,554 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,555 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,555 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,562 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,563 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,600 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,601 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,602 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,602 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,609 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,609 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,648 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,649 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,650 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,650 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,656 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,657 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,697 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,697 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,698 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,698 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,705 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,705 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,748 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,748 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,749 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,750 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,757 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,758 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,799 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,799 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,800 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,800 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,807 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,808 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,853 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,853 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,854 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,854 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,861 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,862 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,907 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,907 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,908 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,908 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,915 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,916 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,960 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,961 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,961 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,962 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,968 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:13,969 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:14,015 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:14,015 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:14,016 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:14,016 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:14,023 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:14,024 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:14,071 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:14,071 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:14,072 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:14,072 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:14,079 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:14,080 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:14,128 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:14,128 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:14,129 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:14,130 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:14,136 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:14,137 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:14,186 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:14,187 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:14,187 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:14,188 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:14,194 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:14,195 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:14,251 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:14,251 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:14,252 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:14,252 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:14,260 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:14,261 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:14,317 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:14,318 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:14,318 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:14,319 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:14,325 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:14,326 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:14,378 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:14,378 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:14,379 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:14,379 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:14,386 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:14,387 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:14,440 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:14,440 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:14,441 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:14,441 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:14,449 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:14,450 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:14,505 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:14,506 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:14,506 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:14,507 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:14,513 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:14,514 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:14,568 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:14,574 INFO L134 CoverageAnalysis]: Checked inductivity of 3100 backedges. 1300 proven. 600 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2021-05-02 12:27:14,574 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [779917424] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:27:14,574 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 12:27:14,574 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [54, 53] total 81 [2021-05-02 12:27:14,574 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1451349512] [2021-05-02 12:27:14,575 INFO L460 AbstractCegarLoop]: Interpolant automaton has 81 states [2021-05-02 12:27:14,575 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 12:27:14,575 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 81 interpolants. [2021-05-02 12:27:14,575 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1435, Invalid=5045, Unknown=0, NotChecked=0, Total=6480 [2021-05-02 12:27:14,576 INFO L87 Difference]: Start difference. First operand 225 states and 239 transitions. Second operand has 81 states, 81 states have (on average 2.7160493827160495) internal successors, (220), 80 states have internal predecessors, (220), 52 states have call successors, (54), 3 states have call predecessors, (54), 1 states have return successors, (51), 51 states have call predecessors, (51), 51 states have call successors, (51) [2021-05-02 12:27:16,956 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 12:27:16,956 INFO L93 Difference]: Finished difference Result 440 states and 529 transitions. [2021-05-02 12:27:16,957 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-05-02 12:27:16,957 INFO L78 Accepts]: Start accepts. Automaton has has 81 states, 81 states have (on average 2.7160493827160495) internal successors, (220), 80 states have internal predecessors, (220), 52 states have call successors, (54), 3 states have call predecessors, (54), 1 states have return successors, (51), 51 states have call predecessors, (51), 51 states have call successors, (51) Word has length 266 [2021-05-02 12:27:16,957 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 12:27:16,958 INFO L225 Difference]: With dead ends: 440 [2021-05-02 12:27:16,958 INFO L226 Difference]: Without dead ends: 327 [2021-05-02 12:27:16,959 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 445 GetRequests, 316 SyntacticMatches, 0 SemanticMatches, 129 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4563 ImplicationChecksByTransitivity, 3067.1ms TimeCoverageRelationStatistics Valid=3762, Invalid=13268, Unknown=0, NotChecked=0, Total=17030 [2021-05-02 12:27:16,960 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 327 states. [2021-05-02 12:27:16,968 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 327 to 227. [2021-05-02 12:27:16,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 227 states, 182 states have (on average 1.021978021978022) internal successors, (186), 183 states have internal predecessors, (186), 28 states have call successors, (28), 17 states have call predecessors, (28), 16 states have return successors, (27), 26 states have call predecessors, (27), 27 states have call successors, (27) [2021-05-02 12:27:16,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 227 states and 241 transitions. [2021-05-02 12:27:16,969 INFO L78 Accepts]: Start accepts. Automaton has 227 states and 241 transitions. Word has length 266 [2021-05-02 12:27:16,969 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 12:27:16,969 INFO L480 AbstractCegarLoop]: Abstraction has 227 states and 241 transitions. [2021-05-02 12:27:16,969 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 81 states, 81 states have (on average 2.7160493827160495) internal successors, (220), 80 states have internal predecessors, (220), 52 states have call successors, (54), 3 states have call predecessors, (54), 1 states have return successors, (51), 51 states have call predecessors, (51), 51 states have call successors, (51) [2021-05-02 12:27:16,969 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 241 transitions. [2021-05-02 12:27:16,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-05-02 12:27:16,970 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 12:27:16,970 INFO L523 BasicCegarLoop]: trace histogram [26, 26, 26, 26, 25, 25, 25, 25, 25, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 12:27:17,177 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 36 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable37 [2021-05-02 12:27:17,178 INFO L428 AbstractCegarLoop]: === Iteration 39 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 12:27:17,178 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 12:27:17,178 INFO L82 PathProgramCache]: Analyzing trace with hash -841440594, now seen corresponding path program 36 times [2021-05-02 12:27:17,178 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 12:27:17,178 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [905730279] [2021-05-02 12:27:17,178 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 12:27:17,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:18,082 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 12:27:18,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:18,085 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2021-05-02 12:27:18,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:18,086 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2021-05-02 12:27:18,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:18,087 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2021-05-02 12:27:18,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:18,088 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-05-02 12:27:18,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:18,089 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2021-05-02 12:27:18,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:18,089 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-05-02 12:27:18,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:18,090 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2021-05-02 12:27:18,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:18,091 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2021-05-02 12:27:18,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:18,092 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2021-05-02 12:27:18,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:18,094 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2021-05-02 12:27:18,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:18,095 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2021-05-02 12:27:18,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:18,096 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2021-05-02 12:27:18,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:18,097 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2021-05-02 12:27:18,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:18,098 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2021-05-02 12:27:18,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:18,098 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2021-05-02 12:27:18,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:18,099 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2021-05-02 12:27:18,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:18,100 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2021-05-02 12:27:18,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:18,101 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2021-05-02 12:27:18,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:18,102 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 208 [2021-05-02 12:27:18,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:18,103 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 216 [2021-05-02 12:27:18,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:18,104 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 224 [2021-05-02 12:27:18,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:18,105 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2021-05-02 12:27:18,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:18,106 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 240 [2021-05-02 12:27:18,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:18,107 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2021-05-02 12:27:18,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:18,108 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2021-05-02 12:27:18,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:18,109 INFO L134 CoverageAnalysis]: Checked inductivity of 3150 backedges. 1228 proven. 722 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2021-05-02 12:27:18,109 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 12:27:18,109 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [905730279] [2021-05-02 12:27:18,109 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [905730279] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:27:18,109 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [14556108] [2021-05-02 12:27:18,109 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 37 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 37 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:27:18,236 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 26 check-sat command(s) [2021-05-02 12:27:18,236 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 12:27:18,238 INFO L263 TraceCheckSpWp]: Trace formula consists of 765 conjuncts, 54 conjunts are in the unsatisfiable core [2021-05-02 12:27:18,242 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 12:27:18,268 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,269 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,271 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,272 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,275 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,275 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,278 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,278 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,281 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,282 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,284 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,285 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,287 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,288 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,290 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,291 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,294 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,294 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,297 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,297 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,300 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,301 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,303 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,304 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,306 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,307 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,309 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,310 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,313 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,313 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,316 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,317 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,319 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,320 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,322 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,323 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,325 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,326 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,329 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,329 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,332 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,333 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,335 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,336 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,338 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,339 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,342 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,342 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,345 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,345 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,350 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,381 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,381 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,382 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,383 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,390 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,391 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,424 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,425 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,426 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,426 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,434 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,435 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,465 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,466 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,467 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,467 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,473 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,474 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,506 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,507 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,508 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,508 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,515 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,516 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,548 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,549 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,550 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,550 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,556 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,557 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,589 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,589 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,590 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,590 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,596 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,597 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,631 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,632 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,633 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,633 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,639 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,640 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,674 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,674 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,675 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,675 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,682 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,682 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,717 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,718 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,718 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,719 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,725 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,726 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,761 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,762 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,763 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,763 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,769 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,770 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,808 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,808 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,809 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,809 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,816 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,817 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,857 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,857 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,858 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,859 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,865 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,866 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,907 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,908 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,908 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,909 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,915 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,916 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,959 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,959 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,960 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,961 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,969 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:18,970 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:19,014 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:19,015 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:19,015 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:19,016 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:19,022 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:19,023 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:19,075 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:19,075 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:19,076 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:19,076 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:19,083 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:19,084 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:19,132 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:19,132 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:19,133 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:19,133 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:19,142 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:19,143 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:19,201 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:19,202 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:19,203 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:19,203 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:19,212 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:19,213 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:19,267 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:19,267 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:19,268 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:19,269 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:19,275 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:19,276 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:19,327 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:19,328 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:19,329 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:19,329 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:19,336 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:19,337 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:19,388 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:19,389 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:19,390 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:19,390 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:19,398 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:19,399 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:19,460 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:19,461 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:19,462 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:19,462 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:19,470 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:19,472 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:19,538 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:19,539 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:19,540 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:19,540 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:19,548 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:19,549 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:19,604 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:19,605 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:19,606 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:19,606 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:19,613 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:19,613 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:19,668 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:19,669 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:19,669 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:19,670 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:19,676 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:19,677 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:19,730 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:19,736 INFO L134 CoverageAnalysis]: Checked inductivity of 3150 backedges. 1300 proven. 650 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2021-05-02 12:27:19,736 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [14556108] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:27:19,736 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 12:27:19,736 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [55, 54] total 82 [2021-05-02 12:27:19,736 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1913407107] [2021-05-02 12:27:19,736 INFO L460 AbstractCegarLoop]: Interpolant automaton has 82 states [2021-05-02 12:27:19,737 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 12:27:19,737 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 82 interpolants. [2021-05-02 12:27:19,737 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1463, Invalid=5179, Unknown=0, NotChecked=0, Total=6642 [2021-05-02 12:27:19,737 INFO L87 Difference]: Start difference. First operand 227 states and 241 transitions. Second operand has 82 states, 82 states have (on average 2.707317073170732) internal successors, (222), 81 states have internal predecessors, (222), 52 states have call successors, (54), 3 states have call predecessors, (54), 1 states have return successors, (51), 51 states have call predecessors, (51), 51 states have call successors, (51) [2021-05-02 12:27:22,313 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 12:27:22,313 INFO L93 Difference]: Finished difference Result 444 states and 536 transitions. [2021-05-02 12:27:22,313 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-05-02 12:27:22,313 INFO L78 Accepts]: Start accepts. Automaton has has 82 states, 82 states have (on average 2.707317073170732) internal successors, (222), 81 states have internal predecessors, (222), 52 states have call successors, (54), 3 states have call predecessors, (54), 1 states have return successors, (51), 51 states have call predecessors, (51), 51 states have call successors, (51) Word has length 268 [2021-05-02 12:27:22,314 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 12:27:22,315 INFO L225 Difference]: With dead ends: 444 [2021-05-02 12:27:22,315 INFO L226 Difference]: Without dead ends: 333 [2021-05-02 12:27:22,316 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 451 GetRequests, 319 SyntacticMatches, 0 SemanticMatches, 132 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4745 ImplicationChecksByTransitivity, 3273.9ms TimeCoverageRelationStatistics Valid=3974, Invalid=13848, Unknown=0, NotChecked=0, Total=17822 [2021-05-02 12:27:22,316 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 333 states. [2021-05-02 12:27:22,324 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 333 to 229. [2021-05-02 12:27:22,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 229 states, 184 states have (on average 1.0217391304347827) internal successors, (188), 185 states have internal predecessors, (188), 28 states have call successors, (28), 17 states have call predecessors, (28), 16 states have return successors, (27), 26 states have call predecessors, (27), 27 states have call successors, (27) [2021-05-02 12:27:22,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 229 states and 243 transitions. [2021-05-02 12:27:22,325 INFO L78 Accepts]: Start accepts. Automaton has 229 states and 243 transitions. Word has length 268 [2021-05-02 12:27:22,325 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 12:27:22,325 INFO L480 AbstractCegarLoop]: Abstraction has 229 states and 243 transitions. [2021-05-02 12:27:22,325 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 82 states, 82 states have (on average 2.707317073170732) internal successors, (222), 81 states have internal predecessors, (222), 52 states have call successors, (54), 3 states have call predecessors, (54), 1 states have return successors, (51), 51 states have call predecessors, (51), 51 states have call successors, (51) [2021-05-02 12:27:22,325 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 243 transitions. [2021-05-02 12:27:22,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-05-02 12:27:22,326 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 12:27:22,326 INFO L523 BasicCegarLoop]: trace histogram [27, 26, 26, 26, 26, 25, 25, 25, 25, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 12:27:22,530 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 37 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable38 [2021-05-02 12:27:22,530 INFO L428 AbstractCegarLoop]: === Iteration 40 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 12:27:22,530 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 12:27:22,530 INFO L82 PathProgramCache]: Analyzing trace with hash -1633793037, now seen corresponding path program 37 times [2021-05-02 12:27:22,530 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 12:27:22,530 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1244370074] [2021-05-02 12:27:22,531 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 12:27:22,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:22,957 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 12:27:22,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:22,959 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2021-05-02 12:27:22,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:22,960 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2021-05-02 12:27:22,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:22,969 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2021-05-02 12:27:22,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:22,971 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2021-05-02 12:27:22,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:22,972 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2021-05-02 12:27:22,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:22,972 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2021-05-02 12:27:22,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:22,973 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2021-05-02 12:27:22,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:22,974 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2021-05-02 12:27:22,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:22,975 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2021-05-02 12:27:22,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:22,976 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2021-05-02 12:27:22,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:22,981 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-05-02 12:27:22,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:22,982 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2021-05-02 12:27:22,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:22,983 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2021-05-02 12:27:22,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:22,984 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2021-05-02 12:27:22,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:22,985 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2021-05-02 12:27:22,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:22,986 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186 [2021-05-02 12:27:22,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:22,987 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2021-05-02 12:27:22,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:22,987 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2021-05-02 12:27:22,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:22,988 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2021-05-02 12:27:22,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:22,989 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 218 [2021-05-02 12:27:22,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:22,993 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2021-05-02 12:27:22,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:22,994 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2021-05-02 12:27:22,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:22,995 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2021-05-02 12:27:22,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:22,996 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2021-05-02 12:27:22,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:22,997 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2021-05-02 12:27:22,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:22,998 INFO L134 CoverageAnalysis]: Checked inductivity of 3202 backedges. 700 proven. 1302 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2021-05-02 12:27:22,998 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 12:27:22,998 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1244370074] [2021-05-02 12:27:22,998 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1244370074] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:27:22,998 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [286323949] [2021-05-02 12:27:22,998 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 38 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 38 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:27:23,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:23,112 INFO L263 TraceCheckSpWp]: Trace formula consists of 775 conjuncts, 58 conjunts are in the unsatisfiable core [2021-05-02 12:27:23,115 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 12:27:23,133 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,134 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,137 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,138 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,140 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,141 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,144 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,145 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,147 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,148 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,151 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,152 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,155 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,156 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,158 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,159 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,162 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,162 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,165 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,166 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,169 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,170 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,173 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,173 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,176 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,177 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,179 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,180 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,183 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,184 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,186 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,187 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,190 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,191 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,193 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,194 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,197 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,197 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,200 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,201 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,203 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,204 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,207 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,208 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,211 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,211 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,214 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,215 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,217 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,218 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,221 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,221 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,227 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,228 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,234 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,235 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,238 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,239 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,245 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,246 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,250 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,250 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,256 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,257 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,261 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,262 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,268 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,268 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,272 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,273 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,279 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,280 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,283 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,284 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,290 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,291 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,295 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,296 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,302 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,303 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,306 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,307 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,313 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,314 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,318 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,319 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,325 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,326 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,330 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,331 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,337 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,338 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,342 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,342 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,348 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,349 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,353 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,354 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,360 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,360 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,364 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,365 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,371 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,372 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,375 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,376 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,382 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,383 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,386 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,387 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,393 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,394 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,398 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,398 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,405 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,405 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,409 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,410 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,416 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,417 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,420 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,421 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,427 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,428 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,432 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,432 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,438 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,439 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,443 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,443 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,449 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,450 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,454 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,454 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,460 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,461 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,465 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,465 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,471 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,472 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,476 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,477 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,483 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,484 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,488 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,488 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,494 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,495 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,499 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,500 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,506 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,507 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,511 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,512 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:23,545 INFO L134 CoverageAnalysis]: Checked inductivity of 3202 backedges. 752 proven. 1250 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2021-05-02 12:27:23,545 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [286323949] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:27:23,545 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 12:27:23,545 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [32, 31] total 35 [2021-05-02 12:27:23,545 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1092510015] [2021-05-02 12:27:23,546 INFO L460 AbstractCegarLoop]: Interpolant automaton has 35 states [2021-05-02 12:27:23,546 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 12:27:23,546 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 35 interpolants. [2021-05-02 12:27:23,546 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=421, Invalid=769, Unknown=0, NotChecked=0, Total=1190 [2021-05-02 12:27:23,546 INFO L87 Difference]: Start difference. First operand 229 states and 243 transitions. Second operand has 35 states, 35 states have (on average 4.4) internal successors, (154), 32 states have internal predecessors, (154), 27 states have call successors, (30), 4 states have call predecessors, (30), 1 states have return successors, (26), 26 states have call predecessors, (26), 26 states have call successors, (26) [2021-05-02 12:27:24,634 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 12:27:24,634 INFO L93 Difference]: Finished difference Result 244 states and 259 transitions. [2021-05-02 12:27:24,635 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-05-02 12:27:24,635 INFO L78 Accepts]: Start accepts. Automaton has has 35 states, 35 states have (on average 4.4) internal successors, (154), 32 states have internal predecessors, (154), 27 states have call successors, (30), 4 states have call predecessors, (30), 1 states have return successors, (26), 26 states have call predecessors, (26), 26 states have call successors, (26) Word has length 270 [2021-05-02 12:27:24,635 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 12:27:24,636 INFO L225 Difference]: With dead ends: 244 [2021-05-02 12:27:24,636 INFO L226 Difference]: Without dead ends: 242 [2021-05-02 12:27:24,636 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 409 GetRequests, 345 SyntacticMatches, 0 SemanticMatches, 64 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 825 ImplicationChecksByTransitivity, 961.7ms TimeCoverageRelationStatistics Valid=1255, Invalid=3035, Unknown=0, NotChecked=0, Total=4290 [2021-05-02 12:27:24,636 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 242 states. [2021-05-02 12:27:24,645 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 242 to 241. [2021-05-02 12:27:24,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 241 states, 193 states have (on average 1.0207253886010363) internal successors, (197), 194 states have internal predecessors, (197), 30 states have call successors, (30), 18 states have call predecessors, (30), 17 states have return successors, (29), 28 states have call predecessors, (29), 29 states have call successors, (29) [2021-05-02 12:27:24,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 241 states and 256 transitions. [2021-05-02 12:27:24,646 INFO L78 Accepts]: Start accepts. Automaton has 241 states and 256 transitions. Word has length 270 [2021-05-02 12:27:24,646 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 12:27:24,646 INFO L480 AbstractCegarLoop]: Abstraction has 241 states and 256 transitions. [2021-05-02 12:27:24,646 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 35 states, 35 states have (on average 4.4) internal successors, (154), 32 states have internal predecessors, (154), 27 states have call successors, (30), 4 states have call predecessors, (30), 1 states have return successors, (26), 26 states have call predecessors, (26), 26 states have call successors, (26) [2021-05-02 12:27:24,646 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 256 transitions. [2021-05-02 12:27:24,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2021-05-02 12:27:24,647 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 12:27:24,647 INFO L523 BasicCegarLoop]: trace histogram [28, 28, 28, 27, 27, 27, 27, 27, 27, 26, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 12:27:24,863 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 38 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable39 [2021-05-02 12:27:24,863 INFO L428 AbstractCegarLoop]: === Iteration 41 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 12:27:24,863 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 12:27:24,863 INFO L82 PathProgramCache]: Analyzing trace with hash -1264672485, now seen corresponding path program 38 times [2021-05-02 12:27:24,863 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 12:27:24,863 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [275781441] [2021-05-02 12:27:24,863 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 12:27:24,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:25,853 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 12:27:25,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:25,855 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2021-05-02 12:27:25,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:25,856 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2021-05-02 12:27:25,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:25,857 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2021-05-02 12:27:25,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:25,858 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2021-05-02 12:27:25,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:25,859 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2021-05-02 12:27:25,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:25,860 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2021-05-02 12:27:25,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:25,861 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2021-05-02 12:27:25,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:25,861 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2021-05-02 12:27:25,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:25,862 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2021-05-02 12:27:25,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:25,863 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2021-05-02 12:27:25,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:25,864 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-05-02 12:27:25,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:25,865 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2021-05-02 12:27:25,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:25,866 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2021-05-02 12:27:25,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:25,867 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2021-05-02 12:27:25,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:25,868 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2021-05-02 12:27:25,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:25,869 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186 [2021-05-02 12:27:25,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:25,870 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2021-05-02 12:27:25,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:25,870 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2021-05-02 12:27:25,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:25,871 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2021-05-02 12:27:25,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:25,872 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 218 [2021-05-02 12:27:25,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:25,873 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2021-05-02 12:27:25,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:25,874 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2021-05-02 12:27:25,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:25,875 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2021-05-02 12:27:25,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:25,876 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2021-05-02 12:27:25,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:25,877 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2021-05-02 12:27:25,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:25,878 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 266 [2021-05-02 12:27:25,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:25,878 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 274 [2021-05-02 12:27:25,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:25,880 INFO L134 CoverageAnalysis]: Checked inductivity of 3618 backedges. 1434 proven. 780 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2021-05-02 12:27:25,880 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 12:27:25,880 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [275781441] [2021-05-02 12:27:25,880 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [275781441] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:27:25,880 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [439314363] [2021-05-02 12:27:25,880 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 39 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 39 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:27:25,990 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-05-02 12:27:25,990 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 12:27:25,992 INFO L263 TraceCheckSpWp]: Trace formula consists of 809 conjuncts, 56 conjunts are in the unsatisfiable core [2021-05-02 12:27:25,994 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 12:27:26,022 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,023 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,026 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,027 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,029 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,030 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,033 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,034 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,037 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,037 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,040 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,041 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,044 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,045 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,048 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,049 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,052 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,052 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,055 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,056 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,059 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,059 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,062 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,063 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,066 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,066 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,069 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,070 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,073 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,073 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,076 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,077 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,080 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,080 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,083 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,084 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,087 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,088 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,091 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,092 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,095 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,096 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,098 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,099 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,102 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,102 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,105 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,106 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,108 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,109 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,112 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,113 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,117 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,147 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,147 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,148 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,148 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,155 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,156 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,188 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,188 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,189 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,190 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,196 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,197 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,231 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,231 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,232 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,232 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,240 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,241 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,275 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,276 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,277 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,277 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,284 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,285 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,321 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,321 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,322 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,322 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,329 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,330 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,367 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,367 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,368 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,368 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,375 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,376 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,415 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,415 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,416 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,416 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,423 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,424 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,462 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,463 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,464 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,464 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,471 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,471 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,510 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,511 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,512 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,512 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,519 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,519 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,559 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,560 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,560 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,561 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,567 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,568 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,609 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,609 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,610 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,611 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,617 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,618 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,660 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,661 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,662 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,662 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,669 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,670 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,713 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,713 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,714 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,714 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,721 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,722 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,766 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,767 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,767 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,768 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,774 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,775 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,822 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,822 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,823 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,823 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,831 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,831 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,889 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,890 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,890 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,891 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,897 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,898 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,946 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,947 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,948 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,948 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,955 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:26,956 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:27,004 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:27,005 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:27,006 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:27,006 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:27,013 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:27,014 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:27,063 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:27,064 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:27,064 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:27,065 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:27,071 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:27,072 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:27,124 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:27,125 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:27,125 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:27,126 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:27,133 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:27,133 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:27,186 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:27,187 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:27,187 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:27,188 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:27,195 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:27,195 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:27,250 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:27,250 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:27,251 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:27,251 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:27,258 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:27,259 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:27,314 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:27,314 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:27,315 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:27,315 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:27,322 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:27,323 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:27,381 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:27,382 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:27,383 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:27,383 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:27,390 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:27,391 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:27,450 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:27,450 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:27,451 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:27,452 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:27,458 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:27,459 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:27,522 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:27,522 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:27,523 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:27,524 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:27,531 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:27,532 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:27,592 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:27,605 INFO L134 CoverageAnalysis]: Checked inductivity of 3618 backedges. 1612 proven. 702 refuted. 0 times theorem prover too weak. 1304 trivial. 0 not checked. [2021-05-02 12:27:27,605 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [439314363] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:27:27,606 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 12:27:27,606 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [58, 56] total 86 [2021-05-02 12:27:27,606 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1873199901] [2021-05-02 12:27:27,606 INFO L460 AbstractCegarLoop]: Interpolant automaton has 86 states [2021-05-02 12:27:27,606 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 12:27:27,606 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 86 interpolants. [2021-05-02 12:27:27,607 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1601, Invalid=5709, Unknown=0, NotChecked=0, Total=7310 [2021-05-02 12:27:27,607 INFO L87 Difference]: Start difference. First operand 241 states and 256 transitions. Second operand has 86 states, 86 states have (on average 2.755813953488372) internal successors, (237), 85 states have internal predecessors, (237), 55 states have call successors, (57), 3 states have call predecessors, (57), 2 states have return successors, (55), 55 states have call predecessors, (55), 55 states have call successors, (55) [2021-05-02 12:27:30,253 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 12:27:30,253 INFO L93 Difference]: Finished difference Result 472 states and 568 transitions. [2021-05-02 12:27:30,253 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-05-02 12:27:30,254 INFO L78 Accepts]: Start accepts. Automaton has has 86 states, 86 states have (on average 2.755813953488372) internal successors, (237), 85 states have internal predecessors, (237), 55 states have call successors, (57), 3 states have call predecessors, (57), 2 states have return successors, (55), 55 states have call predecessors, (55), 55 states have call successors, (55) Word has length 286 [2021-05-02 12:27:30,254 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 12:27:30,255 INFO L225 Difference]: With dead ends: 472 [2021-05-02 12:27:30,255 INFO L226 Difference]: Without dead ends: 351 [2021-05-02 12:27:30,256 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 479 GetRequests, 341 SyntacticMatches, 0 SemanticMatches, 138 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5224 ImplicationChecksByTransitivity, 3476.5ms TimeCoverageRelationStatistics Valid=4303, Invalid=15157, Unknown=0, NotChecked=0, Total=19460 [2021-05-02 12:27:30,256 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 351 states. [2021-05-02 12:27:30,264 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 351 to 243. [2021-05-02 12:27:30,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 243 states, 195 states have (on average 1.0205128205128204) internal successors, (199), 196 states have internal predecessors, (199), 30 states have call successors, (30), 18 states have call predecessors, (30), 17 states have return successors, (29), 28 states have call predecessors, (29), 29 states have call successors, (29) [2021-05-02 12:27:30,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 243 states and 258 transitions. [2021-05-02 12:27:30,265 INFO L78 Accepts]: Start accepts. Automaton has 243 states and 258 transitions. Word has length 286 [2021-05-02 12:27:30,265 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 12:27:30,265 INFO L480 AbstractCegarLoop]: Abstraction has 243 states and 258 transitions. [2021-05-02 12:27:30,266 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 86 states, 86 states have (on average 2.755813953488372) internal successors, (237), 85 states have internal predecessors, (237), 55 states have call successors, (57), 3 states have call predecessors, (57), 2 states have return successors, (55), 55 states have call predecessors, (55), 55 states have call successors, (55) [2021-05-02 12:27:30,266 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 258 transitions. [2021-05-02 12:27:30,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2021-05-02 12:27:30,267 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 12:27:30,267 INFO L523 BasicCegarLoop]: trace histogram [28, 28, 28, 28, 27, 27, 27, 27, 27, 27, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 12:27:30,482 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable40,39 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:27:30,482 INFO L428 AbstractCegarLoop]: === Iteration 42 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 12:27:30,482 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 12:27:30,483 INFO L82 PathProgramCache]: Analyzing trace with hash -1483185376, now seen corresponding path program 39 times [2021-05-02 12:27:30,483 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 12:27:30,483 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1136068598] [2021-05-02 12:27:30,483 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 12:27:30,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:31,513 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 12:27:31,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:31,525 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2021-05-02 12:27:31,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:31,527 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2021-05-02 12:27:31,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:31,528 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2021-05-02 12:27:31,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:31,529 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2021-05-02 12:27:31,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:31,530 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2021-05-02 12:27:31,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:31,531 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2021-05-02 12:27:31,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:31,532 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2021-05-02 12:27:31,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:31,533 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2021-05-02 12:27:31,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:31,535 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2021-05-02 12:27:31,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:31,536 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2021-05-02 12:27:31,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:31,537 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2021-05-02 12:27:31,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:31,538 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2021-05-02 12:27:31,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:31,539 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2021-05-02 12:27:31,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:31,540 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2021-05-02 12:27:31,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:31,541 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180 [2021-05-02 12:27:31,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:31,542 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2021-05-02 12:27:31,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:31,543 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 196 [2021-05-02 12:27:31,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:31,544 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2021-05-02 12:27:31,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:31,545 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2021-05-02 12:27:31,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:31,546 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 220 [2021-05-02 12:27:31,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:31,547 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2021-05-02 12:27:31,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:31,548 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 236 [2021-05-02 12:27:31,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:31,549 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 244 [2021-05-02 12:27:31,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:31,550 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 252 [2021-05-02 12:27:31,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:31,551 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 260 [2021-05-02 12:27:31,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:31,551 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 268 [2021-05-02 12:27:31,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:31,552 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2021-05-02 12:27:31,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:31,554 INFO L134 CoverageAnalysis]: Checked inductivity of 3672 backedges. 1434 proven. 834 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2021-05-02 12:27:31,554 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 12:27:31,554 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1136068598] [2021-05-02 12:27:31,554 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1136068598] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:27:31,554 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1016588648] [2021-05-02 12:27:31,554 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 40 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 40 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:27:31,691 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 28 check-sat command(s) [2021-05-02 12:27:31,691 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 12:27:31,693 INFO L263 TraceCheckSpWp]: Trace formula consists of 819 conjuncts, 58 conjunts are in the unsatisfiable core [2021-05-02 12:27:31,696 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 12:27:31,741 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:31,742 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:31,745 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:31,746 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:31,748 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:31,749 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:31,752 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:31,753 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:31,756 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:31,757 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:31,760 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:31,761 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:31,763 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:31,764 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:31,774 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:31,775 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:31,778 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:31,779 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:31,781 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:31,782 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:31,785 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:31,786 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:31,788 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:31,789 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:31,792 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:31,792 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:31,795 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:31,796 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:31,798 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:31,799 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:31,802 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:31,803 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:31,805 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:31,806 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:31,809 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:31,810 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:31,812 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:31,813 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:31,816 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:31,817 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:31,819 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:31,820 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:31,823 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:31,824 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:31,826 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:31,827 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:31,830 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:31,831 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:31,833 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:31,834 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:31,837 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:31,837 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:31,840 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:31,841 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:31,845 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:31,875 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:31,875 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:31,876 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:31,876 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:31,883 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:31,884 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:31,916 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:31,917 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:31,918 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:31,918 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:31,924 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:31,925 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:31,959 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:31,960 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:31,960 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:31,961 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:31,968 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:31,969 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,004 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,004 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,005 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,005 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,012 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,013 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,048 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,049 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,050 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,050 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,057 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,058 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,094 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,094 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,095 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,095 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,102 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,103 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,141 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,141 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,142 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,143 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,149 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,150 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,189 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,190 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,191 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,191 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,198 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,199 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,239 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,240 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,241 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,241 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,248 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,249 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,291 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,292 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,292 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,293 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,300 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,300 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,343 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,343 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,344 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,344 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,351 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,352 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,395 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,395 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,396 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,397 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,404 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,405 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,450 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,450 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,451 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,451 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,458 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,460 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,510 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,510 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,511 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,511 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,519 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,520 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,570 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,571 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,571 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,572 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,578 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,579 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,627 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,628 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,629 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,629 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,636 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,637 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,686 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,686 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,687 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,688 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,695 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,702 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,753 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,753 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,754 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,755 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,761 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,762 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,814 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,815 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,815 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,816 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,823 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,823 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,876 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,876 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,877 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,878 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,884 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,885 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,939 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,940 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,941 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,941 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,948 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:32,949 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:33,004 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:33,005 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:33,005 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:33,006 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:33,013 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:33,014 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:33,070 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:33,071 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:33,071 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:33,072 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:33,079 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:33,080 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:33,137 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:33,137 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:33,138 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:33,138 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:33,145 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:33,146 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:33,205 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:33,205 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:33,206 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:33,206 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:33,213 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:33,214 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:33,275 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:33,276 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:33,277 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:33,277 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:33,284 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:33,285 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:33,347 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:33,348 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:33,349 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:33,349 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:33,356 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:33,357 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:33,416 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:33,423 INFO L134 CoverageAnalysis]: Checked inductivity of 3672 backedges. 1512 proven. 756 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2021-05-02 12:27:33,423 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1016588648] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:27:33,423 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 12:27:33,423 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [59, 58] total 88 [2021-05-02 12:27:33,423 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [95185268] [2021-05-02 12:27:33,424 INFO L460 AbstractCegarLoop]: Interpolant automaton has 88 states [2021-05-02 12:27:33,424 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 12:27:33,424 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 88 interpolants. [2021-05-02 12:27:33,425 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1687, Invalid=5969, Unknown=0, NotChecked=0, Total=7656 [2021-05-02 12:27:33,425 INFO L87 Difference]: Start difference. First operand 243 states and 258 transitions. Second operand has 88 states, 88 states have (on average 2.7045454545454546) internal successors, (238), 87 states have internal predecessors, (238), 56 states have call successors, (58), 3 states have call predecessors, (58), 1 states have return successors, (55), 55 states have call predecessors, (55), 55 states have call successors, (55) [2021-05-02 12:27:36,438 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 12:27:36,438 INFO L93 Difference]: Finished difference Result 476 states and 575 transitions. [2021-05-02 12:27:36,439 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2021-05-02 12:27:36,439 INFO L78 Accepts]: Start accepts. Automaton has has 88 states, 88 states have (on average 2.7045454545454546) internal successors, (238), 87 states have internal predecessors, (238), 56 states have call successors, (58), 3 states have call predecessors, (58), 1 states have return successors, (55), 55 states have call predecessors, (55), 55 states have call successors, (55) Word has length 288 [2021-05-02 12:27:36,439 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 12:27:36,440 INFO L225 Difference]: With dead ends: 476 [2021-05-02 12:27:36,440 INFO L226 Difference]: Without dead ends: 357 [2021-05-02 12:27:36,441 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 485 GetRequests, 343 SyntacticMatches, 0 SemanticMatches, 142 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5503 ImplicationChecksByTransitivity, 3769.1ms TimeCoverageRelationStatistics Valid=4587, Invalid=16005, Unknown=0, NotChecked=0, Total=20592 [2021-05-02 12:27:36,442 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 357 states. [2021-05-02 12:27:36,450 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 357 to 245. [2021-05-02 12:27:36,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 245 states, 197 states have (on average 1.0203045685279188) internal successors, (201), 198 states have internal predecessors, (201), 30 states have call successors, (30), 18 states have call predecessors, (30), 17 states have return successors, (29), 28 states have call predecessors, (29), 29 states have call successors, (29) [2021-05-02 12:27:36,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 245 states and 260 transitions. [2021-05-02 12:27:36,451 INFO L78 Accepts]: Start accepts. Automaton has 245 states and 260 transitions. Word has length 288 [2021-05-02 12:27:36,451 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 12:27:36,451 INFO L480 AbstractCegarLoop]: Abstraction has 245 states and 260 transitions. [2021-05-02 12:27:36,452 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 88 states, 88 states have (on average 2.7045454545454546) internal successors, (238), 87 states have internal predecessors, (238), 56 states have call successors, (58), 3 states have call predecessors, (58), 1 states have return successors, (55), 55 states have call predecessors, (55), 55 states have call successors, (55) [2021-05-02 12:27:36,452 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 260 transitions. [2021-05-02 12:27:36,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2021-05-02 12:27:36,453 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 12:27:36,453 INFO L523 BasicCegarLoop]: trace histogram [29, 28, 28, 28, 28, 27, 27, 27, 27, 27, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 12:27:36,669 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable41,40 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:27:36,669 INFO L428 AbstractCegarLoop]: === Iteration 43 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 12:27:36,669 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 12:27:36,669 INFO L82 PathProgramCache]: Analyzing trace with hash -1020676123, now seen corresponding path program 40 times [2021-05-02 12:27:36,669 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 12:27:36,670 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [275360699] [2021-05-02 12:27:36,670 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 12:27:36,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:37,146 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 12:27:37,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:37,150 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2021-05-02 12:27:37,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:37,151 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2021-05-02 12:27:37,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:37,152 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2021-05-02 12:27:37,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:37,153 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-05-02 12:27:37,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:37,154 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-05-02 12:27:37,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:37,155 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2021-05-02 12:27:37,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:37,156 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2021-05-02 12:27:37,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:37,157 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2021-05-02 12:27:37,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:37,158 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2021-05-02 12:27:37,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:37,158 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2021-05-02 12:27:37,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:37,159 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2021-05-02 12:27:37,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:37,160 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2021-05-02 12:27:37,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:37,161 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2021-05-02 12:27:37,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:37,162 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2021-05-02 12:27:37,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:37,163 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2021-05-02 12:27:37,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:37,164 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2021-05-02 12:27:37,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:37,165 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2021-05-02 12:27:37,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:37,166 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2021-05-02 12:27:37,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:37,167 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2021-05-02 12:27:37,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:37,168 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 222 [2021-05-02 12:27:37,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:37,169 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2021-05-02 12:27:37,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:37,170 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 238 [2021-05-02 12:27:37,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:37,171 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 246 [2021-05-02 12:27:37,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:37,172 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2021-05-02 12:27:37,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:37,173 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 262 [2021-05-02 12:27:37,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:37,174 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2021-05-02 12:27:37,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:37,175 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2021-05-02 12:27:37,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:37,176 INFO L134 CoverageAnalysis]: Checked inductivity of 3728 backedges. 810 proven. 1514 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2021-05-02 12:27:37,176 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 12:27:37,176 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [275360699] [2021-05-02 12:27:37,176 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [275360699] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:27:37,176 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [586234777] [2021-05-02 12:27:37,177 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 41 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 41 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:27:37,291 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-05-02 12:27:37,291 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 12:27:37,294 INFO L263 TraceCheckSpWp]: Trace formula consists of 829 conjuncts, 62 conjunts are in the unsatisfiable core [2021-05-02 12:27:37,296 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 12:27:37,315 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,316 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,319 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,320 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,323 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,324 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,327 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,328 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,330 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,331 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,335 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,336 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,338 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,339 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,342 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,343 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,346 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,346 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,349 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,350 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,353 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,353 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,356 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,357 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,360 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,361 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,364 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,364 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,367 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,368 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,371 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,372 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,374 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,375 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,378 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,379 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,381 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,382 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,385 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,386 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,389 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,389 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,392 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,393 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,396 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,397 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,400 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,401 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,404 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,405 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,408 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,408 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,411 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,412 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,415 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,416 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,422 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,423 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,430 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,431 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,435 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,436 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,443 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,444 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,448 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,449 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,456 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,457 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,461 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,462 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,469 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,470 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,474 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,475 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,481 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,482 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,489 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,490 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,497 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,498 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,503 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,504 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,511 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,513 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,520 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,521 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,529 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,530 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,535 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,536 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,543 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,544 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,548 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,549 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,556 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,557 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,561 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,562 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,569 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,570 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,575 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,576 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,584 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,585 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,590 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,591 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,598 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,599 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,604 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,605 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,612 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,613 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,616 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,617 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,623 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,624 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,628 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,628 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,635 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,636 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,640 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,641 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,647 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,648 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,652 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,653 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,659 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,660 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,664 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,664 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,671 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,672 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,675 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,676 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,682 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,683 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,687 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,688 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,694 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,695 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,698 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,699 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,705 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,706 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,710 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,710 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,717 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,717 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,721 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,722 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,735 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,736 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,740 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,741 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,747 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,748 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,751 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,752 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,758 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,759 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,763 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,763 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,769 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,770 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,774 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,775 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:37,809 INFO L134 CoverageAnalysis]: Checked inductivity of 3728 backedges. 866 proven. 1458 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2021-05-02 12:27:37,809 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [586234777] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:27:37,809 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 12:27:37,810 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [34, 33] total 37 [2021-05-02 12:27:37,810 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1139642093] [2021-05-02 12:27:37,810 INFO L460 AbstractCegarLoop]: Interpolant automaton has 37 states [2021-05-02 12:27:37,810 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 12:27:37,810 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 37 interpolants. [2021-05-02 12:27:37,810 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=480, Invalid=852, Unknown=0, NotChecked=0, Total=1332 [2021-05-02 12:27:37,810 INFO L87 Difference]: Start difference. First operand 245 states and 260 transitions. Second operand has 37 states, 37 states have (on average 4.4324324324324325) internal successors, (164), 34 states have internal predecessors, (164), 29 states have call successors, (32), 4 states have call predecessors, (32), 1 states have return successors, (28), 28 states have call predecessors, (28), 28 states have call successors, (28) [2021-05-02 12:27:38,959 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 12:27:38,960 INFO L93 Difference]: Finished difference Result 260 states and 276 transitions. [2021-05-02 12:27:38,960 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-05-02 12:27:38,960 INFO L78 Accepts]: Start accepts. Automaton has has 37 states, 37 states have (on average 4.4324324324324325) internal successors, (164), 34 states have internal predecessors, (164), 29 states have call successors, (32), 4 states have call predecessors, (32), 1 states have return successors, (28), 28 states have call predecessors, (28), 28 states have call successors, (28) Word has length 290 [2021-05-02 12:27:38,960 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 12:27:38,961 INFO L225 Difference]: With dead ends: 260 [2021-05-02 12:27:38,961 INFO L226 Difference]: Without dead ends: 258 [2021-05-02 12:27:38,961 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 439 GetRequests, 371 SyntacticMatches, 0 SemanticMatches, 68 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 916 ImplicationChecksByTransitivity, 1070.8ms TimeCoverageRelationStatistics Valid=1432, Invalid=3398, Unknown=0, NotChecked=0, Total=4830 [2021-05-02 12:27:38,962 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 258 states. [2021-05-02 12:27:38,970 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 258 to 257. [2021-05-02 12:27:38,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 257 states, 206 states have (on average 1.0194174757281553) internal successors, (210), 207 states have internal predecessors, (210), 32 states have call successors, (32), 19 states have call predecessors, (32), 18 states have return successors, (31), 30 states have call predecessors, (31), 31 states have call successors, (31) [2021-05-02 12:27:38,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 257 states and 273 transitions. [2021-05-02 12:27:38,971 INFO L78 Accepts]: Start accepts. Automaton has 257 states and 273 transitions. Word has length 290 [2021-05-02 12:27:38,971 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 12:27:38,971 INFO L480 AbstractCegarLoop]: Abstraction has 257 states and 273 transitions. [2021-05-02 12:27:38,971 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 37 states, 37 states have (on average 4.4324324324324325) internal successors, (164), 34 states have internal predecessors, (164), 29 states have call successors, (32), 4 states have call predecessors, (32), 1 states have return successors, (28), 28 states have call predecessors, (28), 28 states have call successors, (28) [2021-05-02 12:27:38,972 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 273 transitions. [2021-05-02 12:27:38,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2021-05-02 12:27:38,973 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 12:27:38,973 INFO L523 BasicCegarLoop]: trace histogram [30, 30, 30, 29, 29, 29, 29, 29, 29, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 12:27:39,192 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable42,41 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:27:39,193 INFO L428 AbstractCegarLoop]: === Iteration 44 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 12:27:39,193 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 12:27:39,193 INFO L82 PathProgramCache]: Analyzing trace with hash -1551374067, now seen corresponding path program 41 times [2021-05-02 12:27:39,193 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 12:27:39,193 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [879956420] [2021-05-02 12:27:39,193 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 12:27:39,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:40,331 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 12:27:40,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:40,333 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2021-05-02 12:27:40,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:40,334 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2021-05-02 12:27:40,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:40,335 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2021-05-02 12:27:40,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:40,336 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-05-02 12:27:40,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:40,337 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-05-02 12:27:40,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:40,338 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2021-05-02 12:27:40,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:40,339 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2021-05-02 12:27:40,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:40,340 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2021-05-02 12:27:40,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:40,340 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2021-05-02 12:27:40,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:40,341 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2021-05-02 12:27:40,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:40,342 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2021-05-02 12:27:40,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:40,343 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2021-05-02 12:27:40,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:40,344 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2021-05-02 12:27:40,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:40,345 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2021-05-02 12:27:40,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:40,346 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2021-05-02 12:27:40,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:40,346 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2021-05-02 12:27:40,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:40,347 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2021-05-02 12:27:40,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:40,348 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2021-05-02 12:27:40,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:40,349 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2021-05-02 12:27:40,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:40,350 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 222 [2021-05-02 12:27:40,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:40,351 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2021-05-02 12:27:40,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:40,352 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 238 [2021-05-02 12:27:40,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:40,353 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 246 [2021-05-02 12:27:40,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:40,354 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2021-05-02 12:27:40,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:40,355 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 262 [2021-05-02 12:27:40,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:40,356 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2021-05-02 12:27:40,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:40,357 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2021-05-02 12:27:40,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:40,358 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 286 [2021-05-02 12:27:40,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:40,358 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 294 [2021-05-02 12:27:40,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:40,360 INFO L134 CoverageAnalysis]: Checked inductivity of 4176 backedges. 1656 proven. 896 refuted. 0 times theorem prover too weak. 1624 trivial. 0 not checked. [2021-05-02 12:27:40,360 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 12:27:40,360 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [879956420] [2021-05-02 12:27:40,360 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [879956420] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:27:40,360 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [737774878] [2021-05-02 12:27:40,360 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 42 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 42 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:27:40,485 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 30 check-sat command(s) [2021-05-02 12:27:40,485 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 12:27:40,487 INFO L263 TraceCheckSpWp]: Trace formula consists of 863 conjuncts, 61 conjunts are in the unsatisfiable core [2021-05-02 12:27:40,489 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 12:27:40,526 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,527 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,529 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,530 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,533 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,534 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,537 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,537 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,540 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,541 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,544 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,544 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,547 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,548 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,550 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,551 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,554 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,554 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,557 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,558 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,560 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,561 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,564 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,564 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,567 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,568 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,571 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,571 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,574 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,575 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,577 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,578 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,581 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,582 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,585 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,585 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,588 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,589 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,592 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,593 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,596 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,596 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,599 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,600 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,603 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,603 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,606 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,607 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,610 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,610 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,613 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,614 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,617 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,618 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,620 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,621 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,625 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,657 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,657 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,658 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,658 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,665 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,666 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,706 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,706 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,707 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,708 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,714 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,715 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,750 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,750 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,751 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,751 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,758 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,759 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,794 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,794 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,795 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,795 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,802 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,803 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,840 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,840 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,841 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,841 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,848 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,849 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,886 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,886 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,887 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,887 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,894 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,895 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,933 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,934 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,934 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,935 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,941 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,942 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,982 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,982 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,983 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,983 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,990 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:40,991 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:41,033 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:41,033 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:41,034 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:41,034 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:41,041 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:41,042 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:41,085 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:41,085 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:41,086 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:41,087 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:41,093 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:41,094 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:41,138 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:41,139 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:41,140 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:41,140 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:41,147 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:41,148 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:41,192 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:41,193 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:41,193 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:41,194 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:41,201 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:41,202 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:41,248 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:41,249 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:41,250 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:41,250 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:41,257 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:41,258 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:41,307 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:41,307 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:41,308 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:41,308 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:41,315 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:41,317 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:41,366 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:41,367 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:41,367 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:41,368 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:41,376 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:41,377 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:41,430 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:41,430 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:41,431 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:41,432 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:41,440 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:41,441 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:41,497 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:41,498 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:41,499 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:41,499 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:41,507 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:41,508 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:41,564 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:41,565 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:41,565 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:41,566 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:41,573 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:41,573 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:41,639 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:41,640 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:41,641 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:41,641 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:41,648 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:41,649 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:41,711 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:41,711 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:41,712 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:41,713 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:41,720 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:41,721 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:41,780 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:41,781 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:41,782 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:41,782 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:41,790 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:41,791 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:41,849 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:41,849 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:41,850 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:41,851 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:41,857 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:41,858 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:41,914 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:41,915 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:41,916 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:41,916 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:41,923 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:41,924 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:41,981 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:41,982 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:41,983 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:41,983 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:41,990 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:41,991 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:42,050 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:42,051 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:42,051 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:42,052 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:42,059 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:42,060 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:42,119 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:42,119 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:42,120 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:42,120 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:42,127 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:42,128 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:42,189 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:42,189 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:42,190 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:42,190 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:42,197 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:42,198 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:42,262 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:42,262 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:42,263 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:42,263 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:42,270 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:42,271 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:42,342 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:42,342 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:42,343 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:42,344 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:42,352 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:42,354 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:42,424 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:42,430 INFO L134 CoverageAnalysis]: Checked inductivity of 4176 backedges. 1740 proven. 812 refuted. 0 times theorem prover too weak. 1624 trivial. 0 not checked. [2021-05-02 12:27:42,431 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [737774878] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:27:42,431 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 12:27:42,431 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [62, 61] total 93 [2021-05-02 12:27:42,431 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [436103369] [2021-05-02 12:27:42,431 INFO L460 AbstractCegarLoop]: Interpolant automaton has 93 states [2021-05-02 12:27:42,431 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 12:27:42,432 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 93 interpolants. [2021-05-02 12:27:42,432 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1895, Invalid=6661, Unknown=0, NotChecked=0, Total=8556 [2021-05-02 12:27:42,432 INFO L87 Difference]: Start difference. First operand 257 states and 273 transitions. Second operand has 93 states, 93 states have (on average 2.7096774193548385) internal successors, (252), 92 states have internal predecessors, (252), 60 states have call successors, (62), 3 states have call predecessors, (62), 1 states have return successors, (59), 59 states have call predecessors, (59), 59 states have call successors, (59) [2021-05-02 12:27:45,692 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 12:27:45,692 INFO L93 Difference]: Finished difference Result 504 states and 607 transitions. [2021-05-02 12:27:45,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2021-05-02 12:27:45,693 INFO L78 Accepts]: Start accepts. Automaton has has 93 states, 93 states have (on average 2.7096774193548385) internal successors, (252), 92 states have internal predecessors, (252), 60 states have call successors, (62), 3 states have call predecessors, (62), 1 states have return successors, (59), 59 states have call predecessors, (59), 59 states have call successors, (59) Word has length 306 [2021-05-02 12:27:45,693 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 12:27:45,694 INFO L225 Difference]: With dead ends: 504 [2021-05-02 12:27:45,694 INFO L226 Difference]: Without dead ends: 375 [2021-05-02 12:27:45,696 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 513 GetRequests, 364 SyntacticMatches, 0 SemanticMatches, 149 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6107 ImplicationChecksByTransitivity, 4270.3ms TimeCoverageRelationStatistics Valid=5000, Invalid=17650, Unknown=0, NotChecked=0, Total=22650 [2021-05-02 12:27:45,696 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 375 states. [2021-05-02 12:27:45,710 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 375 to 259. [2021-05-02 12:27:45,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 259 states, 208 states have (on average 1.0192307692307692) internal successors, (212), 209 states have internal predecessors, (212), 32 states have call successors, (32), 19 states have call predecessors, (32), 18 states have return successors, (31), 30 states have call predecessors, (31), 31 states have call successors, (31) [2021-05-02 12:27:45,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 259 states and 275 transitions. [2021-05-02 12:27:45,711 INFO L78 Accepts]: Start accepts. Automaton has 259 states and 275 transitions. Word has length 306 [2021-05-02 12:27:45,711 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 12:27:45,711 INFO L480 AbstractCegarLoop]: Abstraction has 259 states and 275 transitions. [2021-05-02 12:27:45,712 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 93 states, 93 states have (on average 2.7096774193548385) internal successors, (252), 92 states have internal predecessors, (252), 60 states have call successors, (62), 3 states have call predecessors, (62), 1 states have return successors, (59), 59 states have call predecessors, (59), 59 states have call successors, (59) [2021-05-02 12:27:45,712 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 275 transitions. [2021-05-02 12:27:45,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2021-05-02 12:27:45,713 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 12:27:45,713 INFO L523 BasicCegarLoop]: trace histogram [30, 30, 30, 30, 29, 29, 29, 29, 29, 29, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 12:27:45,924 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 42 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable43 [2021-05-02 12:27:45,924 INFO L428 AbstractCegarLoop]: === Iteration 45 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 12:27:45,924 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 12:27:45,924 INFO L82 PathProgramCache]: Analyzing trace with hash -1995868526, now seen corresponding path program 42 times [2021-05-02 12:27:45,925 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 12:27:45,925 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1021757846] [2021-05-02 12:27:45,925 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 12:27:45,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:47,256 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 12:27:47,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:47,258 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2021-05-02 12:27:47,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:47,259 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2021-05-02 12:27:47,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:47,260 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-05-02 12:27:47,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:47,261 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2021-05-02 12:27:47,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:47,262 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-05-02 12:27:47,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:47,263 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2021-05-02 12:27:47,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:47,264 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2021-05-02 12:27:47,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:47,265 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2021-05-02 12:27:47,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:47,266 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2021-05-02 12:27:47,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:47,267 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2021-05-02 12:27:47,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:47,268 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2021-05-02 12:27:47,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:47,269 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2021-05-02 12:27:47,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:47,270 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2021-05-02 12:27:47,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:47,271 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2021-05-02 12:27:47,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:47,272 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2021-05-02 12:27:47,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:47,273 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2021-05-02 12:27:47,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:47,274 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2021-05-02 12:27:47,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:47,275 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 208 [2021-05-02 12:27:47,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:47,276 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 216 [2021-05-02 12:27:47,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:47,277 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 224 [2021-05-02 12:27:47,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:47,278 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2021-05-02 12:27:47,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:47,279 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 240 [2021-05-02 12:27:47,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:47,280 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2021-05-02 12:27:47,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:47,281 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2021-05-02 12:27:47,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:47,282 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 264 [2021-05-02 12:27:47,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:47,283 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 272 [2021-05-02 12:27:47,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:47,284 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 280 [2021-05-02 12:27:47,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:47,285 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 288 [2021-05-02 12:27:47,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:47,286 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 296 [2021-05-02 12:27:47,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:47,288 INFO L134 CoverageAnalysis]: Checked inductivity of 4234 backedges. 1656 proven. 954 refuted. 0 times theorem prover too weak. 1624 trivial. 0 not checked. [2021-05-02 12:27:47,288 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 12:27:47,288 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1021757846] [2021-05-02 12:27:47,288 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1021757846] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:27:47,288 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [437522757] [2021-05-02 12:27:47,288 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 43 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 43 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:27:47,457 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 30 check-sat command(s) [2021-05-02 12:27:47,457 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 12:27:47,460 INFO L263 TraceCheckSpWp]: Trace formula consists of 873 conjuncts, 62 conjunts are in the unsatisfiable core [2021-05-02 12:27:47,462 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 12:27:47,494 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:47,495 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:47,498 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:47,499 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:47,502 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:47,503 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:47,506 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:47,507 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:47,510 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:47,511 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:47,514 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:47,515 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:47,518 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:47,519 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:47,522 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:47,523 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:47,526 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:47,526 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:47,529 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:47,530 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:47,533 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:47,534 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:47,537 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:47,538 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:47,541 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:47,542 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:47,545 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:47,546 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:47,549 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:47,550 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:47,553 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:47,554 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:47,557 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:47,558 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:47,561 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:47,562 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:47,565 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:47,566 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:47,570 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:47,570 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:47,574 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:47,575 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:47,577 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:47,578 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:47,581 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:47,582 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:47,585 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:47,586 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:47,589 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:47,590 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:47,593 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:47,594 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:47,597 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:47,598 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:47,601 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:47,602 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:47,605 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:47,606 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:47,611 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:47,647 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:47,648 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:47,649 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:47,649 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:47,657 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:47,658 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:47,696 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:47,697 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:47,712 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:47,713 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:47,721 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:47,722 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:47,761 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:47,762 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:47,762 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:47,763 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:47,770 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:47,772 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:47,812 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:47,813 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:47,814 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:47,814 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:47,822 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:47,823 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:47,865 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:47,865 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:47,866 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:47,867 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:47,874 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:47,875 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:47,920 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:47,920 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:47,921 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:47,922 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:47,929 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:47,930 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:47,974 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:47,974 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:47,975 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:47,976 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:47,983 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:47,984 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:48,029 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:48,030 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:48,030 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:48,031 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:48,038 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:48,039 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:48,086 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:48,086 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:48,087 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:48,088 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:48,095 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:48,096 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:48,144 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:48,144 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:48,145 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:48,146 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:48,153 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:48,154 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:48,212 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:48,212 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:48,213 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:48,213 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:48,221 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:48,222 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:48,272 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:48,272 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:48,273 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:48,273 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:48,281 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:48,282 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:48,333 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:48,334 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:48,335 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:48,335 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:48,343 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:48,344 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:48,396 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:48,396 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:48,397 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:48,397 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:48,405 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:48,406 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:48,459 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:48,460 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:48,461 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:48,461 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:48,468 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:48,469 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:48,524 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:48,525 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:48,526 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:48,526 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:48,534 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:48,535 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:48,591 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:48,591 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:48,592 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:48,593 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:48,600 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:48,601 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:48,658 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:48,659 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:48,660 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:48,660 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:48,668 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:48,669 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:48,727 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:48,728 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:48,728 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:48,729 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:48,736 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:48,737 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:48,799 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:48,799 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:48,800 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:48,800 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:48,808 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:48,809 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:48,870 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:48,871 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:48,871 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:48,872 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:48,880 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:48,881 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:48,944 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:48,944 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:48,945 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:48,945 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:48,953 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:48,954 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:49,017 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:49,018 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:49,019 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:49,020 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:49,028 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:49,029 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:49,096 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:49,097 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:49,098 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:49,099 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:49,106 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:49,107 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:49,179 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:49,180 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:49,181 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:49,181 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:49,189 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:49,190 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:49,267 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:49,267 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:49,268 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:49,269 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:49,276 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:49,277 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:49,346 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:49,347 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:49,348 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:49,348 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:49,356 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:49,357 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:49,427 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:49,427 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:49,428 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:49,429 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:49,436 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:49,437 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:49,508 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:49,509 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:49,510 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:49,510 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:49,519 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:49,520 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:49,590 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:49,597 INFO L134 CoverageAnalysis]: Checked inductivity of 4234 backedges. 1740 proven. 870 refuted. 0 times theorem prover too weak. 1624 trivial. 0 not checked. [2021-05-02 12:27:49,597 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [437522757] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:27:49,597 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 12:27:49,597 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [63, 62] total 94 [2021-05-02 12:27:49,597 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1295397039] [2021-05-02 12:27:49,597 INFO L460 AbstractCegarLoop]: Interpolant automaton has 94 states [2021-05-02 12:27:49,597 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 12:27:49,598 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 94 interpolants. [2021-05-02 12:27:49,598 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1927, Invalid=6815, Unknown=0, NotChecked=0, Total=8742 [2021-05-02 12:27:49,598 INFO L87 Difference]: Start difference. First operand 259 states and 275 transitions. Second operand has 94 states, 94 states have (on average 2.702127659574468) internal successors, (254), 93 states have internal predecessors, (254), 60 states have call successors, (62), 3 states have call predecessors, (62), 1 states have return successors, (59), 59 states have call predecessors, (59), 59 states have call successors, (59) [2021-05-02 12:27:53,280 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 12:27:53,280 INFO L93 Difference]: Finished difference Result 508 states and 614 transitions. [2021-05-02 12:27:53,280 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2021-05-02 12:27:53,281 INFO L78 Accepts]: Start accepts. Automaton has has 94 states, 94 states have (on average 2.702127659574468) internal successors, (254), 93 states have internal predecessors, (254), 60 states have call successors, (62), 3 states have call predecessors, (62), 1 states have return successors, (59), 59 states have call predecessors, (59), 59 states have call successors, (59) Word has length 308 [2021-05-02 12:27:53,281 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 12:27:53,282 INFO L225 Difference]: With dead ends: 508 [2021-05-02 12:27:53,282 INFO L226 Difference]: Without dead ends: 381 [2021-05-02 12:27:53,283 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 519 GetRequests, 367 SyntacticMatches, 0 SemanticMatches, 152 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6317 ImplicationChecksByTransitivity, 4728.4ms TimeCoverageRelationStatistics Valid=5244, Invalid=18318, Unknown=0, NotChecked=0, Total=23562 [2021-05-02 12:27:53,283 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 381 states. [2021-05-02 12:27:53,293 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 381 to 261. [2021-05-02 12:27:53,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 261 states, 210 states have (on average 1.019047619047619) internal successors, (214), 211 states have internal predecessors, (214), 32 states have call successors, (32), 19 states have call predecessors, (32), 18 states have return successors, (31), 30 states have call predecessors, (31), 31 states have call successors, (31) [2021-05-02 12:27:53,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 261 states and 277 transitions. [2021-05-02 12:27:53,294 INFO L78 Accepts]: Start accepts. Automaton has 261 states and 277 transitions. Word has length 308 [2021-05-02 12:27:53,294 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 12:27:53,294 INFO L480 AbstractCegarLoop]: Abstraction has 261 states and 277 transitions. [2021-05-02 12:27:53,294 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 94 states, 94 states have (on average 2.702127659574468) internal successors, (254), 93 states have internal predecessors, (254), 60 states have call successors, (62), 3 states have call predecessors, (62), 1 states have return successors, (59), 59 states have call predecessors, (59), 59 states have call successors, (59) [2021-05-02 12:27:53,295 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 277 transitions. [2021-05-02 12:27:53,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 311 [2021-05-02 12:27:53,296 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 12:27:53,296 INFO L523 BasicCegarLoop]: trace histogram [31, 30, 30, 30, 30, 29, 29, 29, 29, 29, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 12:27:53,511 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable44,43 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:27:53,512 INFO L428 AbstractCegarLoop]: === Iteration 46 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 12:27:53,512 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 12:27:53,512 INFO L82 PathProgramCache]: Analyzing trace with hash 341685975, now seen corresponding path program 43 times [2021-05-02 12:27:53,512 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 12:27:53,512 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [412986582] [2021-05-02 12:27:53,512 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 12:27:53,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:54,016 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 12:27:54,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:54,018 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2021-05-02 12:27:54,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:54,021 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2021-05-02 12:27:54,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:54,022 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2021-05-02 12:27:54,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:54,023 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2021-05-02 12:27:54,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:54,024 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2021-05-02 12:27:54,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:54,025 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2021-05-02 12:27:54,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:54,025 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2021-05-02 12:27:54,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:54,026 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2021-05-02 12:27:54,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:54,027 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2021-05-02 12:27:54,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:54,028 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-05-02 12:27:54,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:54,029 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2021-05-02 12:27:54,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:54,030 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2021-05-02 12:27:54,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:54,031 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2021-05-02 12:27:54,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:54,032 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2021-05-02 12:27:54,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:54,033 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186 [2021-05-02 12:27:54,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:54,034 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2021-05-02 12:27:54,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:54,035 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2021-05-02 12:27:54,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:54,035 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2021-05-02 12:27:54,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:54,036 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 218 [2021-05-02 12:27:54,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:54,037 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2021-05-02 12:27:54,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:54,038 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2021-05-02 12:27:54,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:54,039 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2021-05-02 12:27:54,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:54,040 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2021-05-02 12:27:54,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:54,041 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2021-05-02 12:27:54,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:54,042 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 266 [2021-05-02 12:27:54,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:54,043 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 274 [2021-05-02 12:27:54,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:54,044 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2021-05-02 12:27:54,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:54,045 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 290 [2021-05-02 12:27:54,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:54,046 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2021-05-02 12:27:54,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:54,047 INFO L134 CoverageAnalysis]: Checked inductivity of 4294 backedges. 928 proven. 1742 refuted. 0 times theorem prover too weak. 1624 trivial. 0 not checked. [2021-05-02 12:27:54,047 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 12:27:54,047 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [412986582] [2021-05-02 12:27:54,047 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [412986582] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:27:54,047 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [143588695] [2021-05-02 12:27:54,047 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 44 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 44 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:27:54,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:54,152 INFO L263 TraceCheckSpWp]: Trace formula consists of 883 conjuncts, 66 conjunts are in the unsatisfiable core [2021-05-02 12:27:54,155 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 12:27:54,183 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,184 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,186 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,187 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,190 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,191 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,193 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,194 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,197 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,198 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,201 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,201 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,204 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,205 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,208 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,209 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,211 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,212 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,215 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,216 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,219 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,220 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,223 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,224 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,226 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,227 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,230 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,231 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,234 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,235 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,238 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,239 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,242 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,243 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,246 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,246 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,249 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,250 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,253 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,254 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,257 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,258 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,261 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,262 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,265 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,265 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,268 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,269 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,272 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,273 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,276 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,277 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,279 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,280 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,283 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,284 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,287 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,287 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,290 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,291 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,297 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,298 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,305 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,306 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,310 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,310 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,317 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,318 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,322 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,323 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,329 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,330 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,334 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,335 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,341 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,342 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,346 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,347 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,353 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,354 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,358 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,359 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,365 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,366 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,370 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,371 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,377 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,378 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,382 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,383 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,389 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,390 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,394 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,395 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,402 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,403 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,407 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,408 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,414 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,415 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,419 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,420 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,427 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,428 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,432 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,432 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,439 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,440 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,444 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,444 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,451 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,452 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,456 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,457 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,463 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,464 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,469 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,469 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,476 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,477 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,481 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,482 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,488 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,489 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,493 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,494 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,501 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,501 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,506 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,506 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,513 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,514 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,518 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,519 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,525 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,526 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,530 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,531 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,538 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,539 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,543 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,543 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,550 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,551 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,563 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,564 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,570 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,571 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,575 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,576 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,583 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,584 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,588 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,589 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,595 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,596 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,600 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,601 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,608 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,609 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,613 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,614 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,621 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,622 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,626 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,626 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,633 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,634 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,638 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,639 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,646 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,647 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,651 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,652 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,659 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,660 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,664 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,665 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:54,706 INFO L134 CoverageAnalysis]: Checked inductivity of 4294 backedges. 988 proven. 1682 refuted. 0 times theorem prover too weak. 1624 trivial. 0 not checked. [2021-05-02 12:27:54,707 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [143588695] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:27:54,707 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 12:27:54,707 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [36, 35] total 39 [2021-05-02 12:27:54,707 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [549731278] [2021-05-02 12:27:54,707 INFO L460 AbstractCegarLoop]: Interpolant automaton has 39 states [2021-05-02 12:27:54,707 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 12:27:54,708 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 39 interpolants. [2021-05-02 12:27:54,708 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=543, Invalid=939, Unknown=0, NotChecked=0, Total=1482 [2021-05-02 12:27:54,708 INFO L87 Difference]: Start difference. First operand 261 states and 277 transitions. Second operand has 39 states, 39 states have (on average 4.461538461538462) internal successors, (174), 36 states have internal predecessors, (174), 31 states have call successors, (34), 4 states have call predecessors, (34), 1 states have return successors, (30), 30 states have call predecessors, (30), 30 states have call successors, (30) [2021-05-02 12:27:56,043 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 12:27:56,043 INFO L93 Difference]: Finished difference Result 276 states and 293 transitions. [2021-05-02 12:27:56,044 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-05-02 12:27:56,044 INFO L78 Accepts]: Start accepts. Automaton has has 39 states, 39 states have (on average 4.461538461538462) internal successors, (174), 36 states have internal predecessors, (174), 31 states have call successors, (34), 4 states have call predecessors, (34), 1 states have return successors, (30), 30 states have call predecessors, (30), 30 states have call successors, (30) Word has length 310 [2021-05-02 12:27:56,044 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 12:27:56,045 INFO L225 Difference]: With dead ends: 276 [2021-05-02 12:27:56,045 INFO L226 Difference]: Without dead ends: 274 [2021-05-02 12:27:56,046 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 469 GetRequests, 397 SyntacticMatches, 0 SemanticMatches, 72 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1011 ImplicationChecksByTransitivity, 1191.8ms TimeCoverageRelationStatistics Valid=1621, Invalid=3781, Unknown=0, NotChecked=0, Total=5402 [2021-05-02 12:27:56,046 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 274 states. [2021-05-02 12:27:56,055 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 274 to 273. [2021-05-02 12:27:56,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 273 states, 219 states have (on average 1.0182648401826484) internal successors, (223), 220 states have internal predecessors, (223), 34 states have call successors, (34), 20 states have call predecessors, (34), 19 states have return successors, (33), 32 states have call predecessors, (33), 33 states have call successors, (33) [2021-05-02 12:27:56,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 273 states and 290 transitions. [2021-05-02 12:27:56,056 INFO L78 Accepts]: Start accepts. Automaton has 273 states and 290 transitions. Word has length 310 [2021-05-02 12:27:56,056 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 12:27:56,056 INFO L480 AbstractCegarLoop]: Abstraction has 273 states and 290 transitions. [2021-05-02 12:27:56,057 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 39 states, 39 states have (on average 4.461538461538462) internal successors, (174), 36 states have internal predecessors, (174), 31 states have call successors, (34), 4 states have call predecessors, (34), 1 states have return successors, (30), 30 states have call predecessors, (30), 30 states have call successors, (30) [2021-05-02 12:27:56,057 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 290 transitions. [2021-05-02 12:27:56,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2021-05-02 12:27:56,058 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 12:27:56,058 INFO L523 BasicCegarLoop]: trace histogram [32, 32, 32, 31, 31, 31, 31, 31, 31, 30, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 12:27:56,268 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable45,44 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:27:56,269 INFO L428 AbstractCegarLoop]: === Iteration 47 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 12:27:56,269 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 12:27:56,269 INFO L82 PathProgramCache]: Analyzing trace with hash -107756545, now seen corresponding path program 44 times [2021-05-02 12:27:56,269 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 12:27:56,269 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1983959873] [2021-05-02 12:27:56,269 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 12:27:56,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:57,597 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 12:27:57,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:57,602 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2021-05-02 12:27:57,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:57,604 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2021-05-02 12:27:57,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:57,605 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2021-05-02 12:27:57,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:57,605 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2021-05-02 12:27:57,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:57,606 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2021-05-02 12:27:57,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:57,607 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2021-05-02 12:27:57,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:57,608 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2021-05-02 12:27:57,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:57,609 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2021-05-02 12:27:57,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:57,610 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2021-05-02 12:27:57,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:57,611 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-05-02 12:27:57,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:57,614 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2021-05-02 12:27:57,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:57,615 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2021-05-02 12:27:57,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:57,616 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2021-05-02 12:27:57,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:57,617 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2021-05-02 12:27:57,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:57,618 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186 [2021-05-02 12:27:57,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:57,619 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2021-05-02 12:27:57,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:57,620 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2021-05-02 12:27:57,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:57,621 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2021-05-02 12:27:57,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:57,622 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 218 [2021-05-02 12:27:57,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:57,623 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2021-05-02 12:27:57,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:57,623 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2021-05-02 12:27:57,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:57,624 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2021-05-02 12:27:57,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:57,625 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2021-05-02 12:27:57,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:57,626 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2021-05-02 12:27:57,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:57,628 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 266 [2021-05-02 12:27:57,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:57,629 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 274 [2021-05-02 12:27:57,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:57,629 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2021-05-02 12:27:57,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:57,630 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 290 [2021-05-02 12:27:57,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:57,631 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2021-05-02 12:27:57,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:57,632 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 306 [2021-05-02 12:27:57,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:57,633 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2021-05-02 12:27:57,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:27:57,634 INFO L134 CoverageAnalysis]: Checked inductivity of 4774 backedges. 1894 proven. 1020 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2021-05-02 12:27:57,635 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 12:27:57,635 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1983959873] [2021-05-02 12:27:57,635 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1983959873] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:27:57,635 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1698146506] [2021-05-02 12:27:57,635 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 45 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 45 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:27:57,754 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-05-02 12:27:57,754 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 12:27:57,756 INFO L263 TraceCheckSpWp]: Trace formula consists of 917 conjuncts, 64 conjunts are in the unsatisfiable core [2021-05-02 12:27:57,759 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 12:27:57,790 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:57,791 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:57,794 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:57,795 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:57,798 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:57,799 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:57,801 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:57,802 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:57,805 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:57,806 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:57,810 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:57,812 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:57,815 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:57,816 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:57,819 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:57,819 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:57,822 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:57,823 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:57,826 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:57,827 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:57,829 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:57,833 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:57,836 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:57,837 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:57,841 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:57,842 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:57,845 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:57,846 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:57,849 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:57,850 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:57,853 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:57,854 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:57,857 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:57,858 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:57,861 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:57,862 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:57,865 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:57,866 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:57,869 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:57,870 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:57,873 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:57,874 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:57,877 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:57,878 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:57,881 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:57,882 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:57,885 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:57,886 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:57,888 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:57,889 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:57,892 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:57,893 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:57,895 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:57,896 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:57,899 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:57,900 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:57,902 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:57,903 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:57,906 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:57,907 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:57,911 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:57,944 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:57,945 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:57,946 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:57,946 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:57,953 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:57,954 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:57,989 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:57,990 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:57,990 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:57,991 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:57,998 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:57,998 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:58,035 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:58,035 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:58,036 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:58,036 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:58,043 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:58,044 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:58,081 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:58,081 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:58,082 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:58,082 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:58,089 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:58,090 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:58,129 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:58,129 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:58,130 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:58,130 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:58,137 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:58,138 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:58,177 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:58,178 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:58,179 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:58,179 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:58,186 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:58,187 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:58,227 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:58,227 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:58,228 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:58,228 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:58,235 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:58,236 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:58,277 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:58,278 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:58,279 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:58,279 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:58,286 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:58,286 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:58,330 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:58,331 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:58,331 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:58,332 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:58,339 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:58,340 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:58,384 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:58,385 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:58,385 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:58,386 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:58,393 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:58,394 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:58,439 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:58,440 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:58,441 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:58,441 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:58,448 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:58,449 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:58,495 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:58,496 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:58,497 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:58,497 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:58,504 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:58,505 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:58,552 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:58,552 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:58,553 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:58,554 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:58,569 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:58,570 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:58,619 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:58,620 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:58,633 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:58,633 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:58,641 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:58,642 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:58,695 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:58,695 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:58,696 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:58,696 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:58,703 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:58,704 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:58,755 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:58,755 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:58,756 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:58,756 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:58,763 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:58,764 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:58,815 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:58,815 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:58,816 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:58,816 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:58,823 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:58,824 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:58,876 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:58,877 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:58,877 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:58,878 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:58,884 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:58,885 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:58,939 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:58,939 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:58,940 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:58,940 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:58,947 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:58,948 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:59,002 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:59,003 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:59,004 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:59,004 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:59,011 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:59,012 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:59,068 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:59,069 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:59,069 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:59,070 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:59,077 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:59,078 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:59,135 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:59,135 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:59,136 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:59,136 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:59,143 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:59,144 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:59,204 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:59,205 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:59,206 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:59,206 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:59,213 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:59,214 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:59,274 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:59,275 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:59,276 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:59,276 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:59,283 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:59,284 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:59,346 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:59,347 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:59,348 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:59,348 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:59,355 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:59,356 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:59,421 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:59,421 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:59,422 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:59,422 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:59,429 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:59,430 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:59,493 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:59,494 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:59,495 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:59,495 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:59,502 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:59,503 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:59,576 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:59,577 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:59,578 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:59,578 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:59,585 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:59,586 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:59,652 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:59,653 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:59,653 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:59,654 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:59,661 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:59,662 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:59,728 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:59,729 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:59,729 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:59,730 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:59,737 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:59,738 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:59,803 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:27:59,818 INFO L134 CoverageAnalysis]: Checked inductivity of 4774 backedges. 2100 proven. 930 refuted. 0 times theorem prover too weak. 1744 trivial. 0 not checked. [2021-05-02 12:27:59,818 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1698146506] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:27:59,818 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 12:27:59,818 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [66, 64] total 98 [2021-05-02 12:27:59,818 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [523886153] [2021-05-02 12:27:59,818 INFO L460 AbstractCegarLoop]: Interpolant automaton has 98 states [2021-05-02 12:27:59,818 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 12:27:59,819 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 98 interpolants. [2021-05-02 12:27:59,819 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=2085, Invalid=7421, Unknown=0, NotChecked=0, Total=9506 [2021-05-02 12:27:59,819 INFO L87 Difference]: Start difference. First operand 273 states and 290 transitions. Second operand has 98 states, 98 states have (on average 2.7448979591836733) internal successors, (269), 97 states have internal predecessors, (269), 63 states have call successors, (65), 3 states have call predecessors, (65), 2 states have return successors, (63), 63 states have call predecessors, (63), 63 states have call successors, (63) [2021-05-02 12:28:03,097 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 12:28:03,098 INFO L93 Difference]: Finished difference Result 536 states and 646 transitions. [2021-05-02 12:28:03,098 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2021-05-02 12:28:03,098 INFO L78 Accepts]: Start accepts. Automaton has has 98 states, 98 states have (on average 2.7448979591836733) internal successors, (269), 97 states have internal predecessors, (269), 63 states have call successors, (65), 3 states have call predecessors, (65), 2 states have return successors, (63), 63 states have call predecessors, (63), 63 states have call successors, (63) Word has length 326 [2021-05-02 12:28:03,098 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 12:28:03,099 INFO L225 Difference]: With dead ends: 536 [2021-05-02 12:28:03,100 INFO L226 Difference]: Without dead ends: 399 [2021-05-02 12:28:03,101 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 547 GetRequests, 389 SyntacticMatches, 0 SemanticMatches, 158 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6868 ImplicationChecksByTransitivity, 4503.1ms TimeCoverageRelationStatistics Valid=5621, Invalid=19819, Unknown=0, NotChecked=0, Total=25440 [2021-05-02 12:28:03,101 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 399 states. [2021-05-02 12:28:03,111 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 399 to 275. [2021-05-02 12:28:03,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 275 states, 221 states have (on average 1.0180995475113122) internal successors, (225), 222 states have internal predecessors, (225), 34 states have call successors, (34), 20 states have call predecessors, (34), 19 states have return successors, (33), 32 states have call predecessors, (33), 33 states have call successors, (33) [2021-05-02 12:28:03,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 275 states and 292 transitions. [2021-05-02 12:28:03,112 INFO L78 Accepts]: Start accepts. Automaton has 275 states and 292 transitions. Word has length 326 [2021-05-02 12:28:03,112 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 12:28:03,112 INFO L480 AbstractCegarLoop]: Abstraction has 275 states and 292 transitions. [2021-05-02 12:28:03,112 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 98 states, 98 states have (on average 2.7448979591836733) internal successors, (269), 97 states have internal predecessors, (269), 63 states have call successors, (65), 3 states have call predecessors, (65), 2 states have return successors, (63), 63 states have call predecessors, (63), 63 states have call successors, (63) [2021-05-02 12:28:03,112 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 292 transitions. [2021-05-02 12:28:03,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2021-05-02 12:28:03,113 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 12:28:03,114 INFO L523 BasicCegarLoop]: trace histogram [32, 32, 32, 32, 31, 31, 31, 31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 12:28:03,314 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 45 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable46 [2021-05-02 12:28:03,314 INFO L428 AbstractCegarLoop]: === Iteration 48 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 12:28:03,314 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 12:28:03,315 INFO L82 PathProgramCache]: Analyzing trace with hash -549167868, now seen corresponding path program 45 times [2021-05-02 12:28:03,315 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 12:28:03,315 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [360831166] [2021-05-02 12:28:03,315 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 12:28:03,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:04,691 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 12:28:04,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:04,693 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2021-05-02 12:28:04,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:04,694 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2021-05-02 12:28:04,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:04,695 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2021-05-02 12:28:04,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:04,696 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2021-05-02 12:28:04,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:04,697 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2021-05-02 12:28:04,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:04,698 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2021-05-02 12:28:04,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:04,699 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2021-05-02 12:28:04,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:04,700 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2021-05-02 12:28:04,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:04,701 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2021-05-02 12:28:04,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:04,702 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2021-05-02 12:28:04,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:04,703 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2021-05-02 12:28:04,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:04,704 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2021-05-02 12:28:04,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:04,705 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2021-05-02 12:28:04,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:04,706 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180 [2021-05-02 12:28:04,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:04,707 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2021-05-02 12:28:04,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:04,708 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 196 [2021-05-02 12:28:04,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:04,709 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2021-05-02 12:28:04,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:04,711 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2021-05-02 12:28:04,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:04,712 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 220 [2021-05-02 12:28:04,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:04,713 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2021-05-02 12:28:04,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:04,714 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 236 [2021-05-02 12:28:04,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:04,715 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 244 [2021-05-02 12:28:04,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:04,716 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 252 [2021-05-02 12:28:04,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:04,717 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 260 [2021-05-02 12:28:04,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:04,718 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 268 [2021-05-02 12:28:04,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:04,719 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2021-05-02 12:28:04,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:04,720 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 284 [2021-05-02 12:28:04,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:04,721 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2021-05-02 12:28:04,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:04,722 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2021-05-02 12:28:04,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:04,723 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 308 [2021-05-02 12:28:04,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:04,724 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 316 [2021-05-02 12:28:04,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:04,726 INFO L134 CoverageAnalysis]: Checked inductivity of 4836 backedges. 1894 proven. 1082 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2021-05-02 12:28:04,726 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 12:28:04,726 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [360831166] [2021-05-02 12:28:04,726 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [360831166] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:28:04,726 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2069566645] [2021-05-02 12:28:04,726 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 46 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 46 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:28:04,882 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 32 check-sat command(s) [2021-05-02 12:28:04,882 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 12:28:04,885 INFO L263 TraceCheckSpWp]: Trace formula consists of 927 conjuncts, 66 conjunts are in the unsatisfiable core [2021-05-02 12:28:04,887 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 12:28:04,917 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:04,918 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:04,921 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:04,922 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:04,924 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:04,925 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:04,928 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:04,929 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:04,931 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:04,932 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:04,935 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:04,936 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:04,939 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:04,939 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:04,942 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:04,943 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:04,946 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:04,947 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:04,949 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:04,950 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:04,953 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:04,957 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:04,960 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:04,961 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:04,964 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:04,965 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:04,967 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:04,968 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:04,971 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:04,972 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:04,975 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:04,975 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:04,978 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:04,979 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:04,982 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:04,983 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:04,986 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:04,986 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:04,989 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:04,990 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:04,993 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:04,994 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:04,996 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:04,997 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,000 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,001 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,004 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,005 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,008 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,009 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,012 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,013 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,016 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,017 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,019 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,020 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,023 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,024 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,027 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,027 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,030 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,031 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,035 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,069 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,070 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,070 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,071 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,078 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,079 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,115 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,115 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,116 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,116 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,123 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,124 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,161 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,162 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,163 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,163 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,170 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,171 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,209 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,210 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,210 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,211 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,218 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,218 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,257 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,258 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,259 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,259 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,266 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,267 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,308 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,309 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,310 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,310 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,318 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,318 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,361 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,361 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,362 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,362 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,369 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,370 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,423 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,424 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,425 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,425 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,433 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,434 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,480 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,481 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,481 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,482 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,489 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,490 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,538 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,538 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,539 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,540 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,548 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,549 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,596 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,597 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,597 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,598 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,605 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,606 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,655 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,656 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,656 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,657 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,664 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,665 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,713 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,714 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,715 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,715 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,722 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,723 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,773 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,773 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,774 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,774 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,781 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,782 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,833 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,833 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,834 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,835 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,842 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,843 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,897 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,901 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,902 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,902 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,911 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,912 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,967 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,968 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,969 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,969 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,976 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:05,977 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:06,031 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:06,032 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:06,033 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:06,033 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:06,040 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:06,041 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:06,097 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:06,098 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:06,099 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:06,099 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:06,106 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:06,107 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:06,164 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:06,164 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:06,165 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:06,165 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:06,172 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:06,173 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:06,231 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:06,231 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:06,232 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:06,233 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:06,240 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:06,241 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:06,300 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:06,300 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:06,301 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:06,301 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:06,308 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:06,309 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:06,369 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:06,370 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:06,370 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:06,371 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:06,378 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:06,379 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:06,447 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:06,447 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:06,448 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:06,449 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:06,456 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:06,457 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:06,520 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:06,521 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:06,522 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:06,522 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:06,529 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:06,530 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:06,593 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:06,594 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:06,594 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:06,595 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:06,602 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:06,603 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:06,666 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:06,667 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:06,668 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:06,668 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:06,675 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:06,676 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:06,742 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:06,743 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:06,744 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:06,744 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:06,752 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:06,753 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:06,825 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:06,825 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:06,826 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:06,827 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:06,834 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:06,835 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:06,905 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:06,905 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:06,906 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:06,907 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:06,914 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:06,915 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:06,988 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:06,989 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:06,990 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:06,990 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:06,997 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:06,998 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:07,070 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:07,077 INFO L134 CoverageAnalysis]: Checked inductivity of 4836 backedges. 1984 proven. 992 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2021-05-02 12:28:07,077 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2069566645] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:28:07,078 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 12:28:07,078 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [67, 66] total 100 [2021-05-02 12:28:07,078 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1973243087] [2021-05-02 12:28:07,078 INFO L460 AbstractCegarLoop]: Interpolant automaton has 100 states [2021-05-02 12:28:07,078 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 12:28:07,079 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 100 interpolants. [2021-05-02 12:28:07,079 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=2183, Invalid=7717, Unknown=0, NotChecked=0, Total=9900 [2021-05-02 12:28:07,079 INFO L87 Difference]: Start difference. First operand 275 states and 292 transitions. Second operand has 100 states, 100 states have (on average 2.7) internal successors, (270), 99 states have internal predecessors, (270), 64 states have call successors, (66), 3 states have call predecessors, (66), 1 states have return successors, (63), 63 states have call predecessors, (63), 63 states have call successors, (63) [2021-05-02 12:28:10,658 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 12:28:10,658 INFO L93 Difference]: Finished difference Result 540 states and 653 transitions. [2021-05-02 12:28:10,658 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2021-05-02 12:28:10,658 INFO L78 Accepts]: Start accepts. Automaton has has 100 states, 100 states have (on average 2.7) internal successors, (270), 99 states have internal predecessors, (270), 64 states have call successors, (66), 3 states have call predecessors, (66), 1 states have return successors, (63), 63 states have call predecessors, (63), 63 states have call successors, (63) Word has length 328 [2021-05-02 12:28:10,659 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 12:28:10,660 INFO L225 Difference]: With dead ends: 540 [2021-05-02 12:28:10,660 INFO L226 Difference]: Without dead ends: 405 [2021-05-02 12:28:10,661 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 553 GetRequests, 391 SyntacticMatches, 0 SemanticMatches, 162 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7187 ImplicationChecksByTransitivity, 4805.8ms TimeCoverageRelationStatistics Valid=5945, Invalid=20787, Unknown=0, NotChecked=0, Total=26732 [2021-05-02 12:28:10,661 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 405 states. [2021-05-02 12:28:10,672 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 405 to 277. [2021-05-02 12:28:10,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 277 states, 223 states have (on average 1.0179372197309418) internal successors, (227), 224 states have internal predecessors, (227), 34 states have call successors, (34), 20 states have call predecessors, (34), 19 states have return successors, (33), 32 states have call predecessors, (33), 33 states have call successors, (33) [2021-05-02 12:28:10,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 277 states and 294 transitions. [2021-05-02 12:28:10,673 INFO L78 Accepts]: Start accepts. Automaton has 277 states and 294 transitions. Word has length 328 [2021-05-02 12:28:10,673 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 12:28:10,673 INFO L480 AbstractCegarLoop]: Abstraction has 277 states and 294 transitions. [2021-05-02 12:28:10,674 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 100 states, 100 states have (on average 2.7) internal successors, (270), 99 states have internal predecessors, (270), 64 states have call successors, (66), 3 states have call predecessors, (66), 1 states have return successors, (63), 63 states have call predecessors, (63), 63 states have call successors, (63) [2021-05-02 12:28:10,674 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 294 transitions. [2021-05-02 12:28:10,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2021-05-02 12:28:10,675 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 12:28:10,675 INFO L523 BasicCegarLoop]: trace histogram [33, 32, 32, 32, 32, 31, 31, 31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 12:28:10,885 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 46 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable47 [2021-05-02 12:28:10,886 INFO L428 AbstractCegarLoop]: === Iteration 49 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 12:28:10,886 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 12:28:10,886 INFO L82 PathProgramCache]: Analyzing trace with hash 456313033, now seen corresponding path program 46 times [2021-05-02 12:28:10,886 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 12:28:10,886 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1158553041] [2021-05-02 12:28:10,886 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 12:28:10,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:11,454 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 12:28:11,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:11,456 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2021-05-02 12:28:11,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:11,458 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2021-05-02 12:28:11,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:11,458 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-05-02 12:28:11,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:11,459 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-05-02 12:28:11,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:11,460 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2021-05-02 12:28:11,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:11,461 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2021-05-02 12:28:11,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:11,462 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2021-05-02 12:28:11,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:11,463 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2021-05-02 12:28:11,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:11,464 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2021-05-02 12:28:11,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:11,465 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2021-05-02 12:28:11,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:11,466 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2021-05-02 12:28:11,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:11,467 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2021-05-02 12:28:11,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:11,469 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2021-05-02 12:28:11,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:11,470 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2021-05-02 12:28:11,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:11,471 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2021-05-02 12:28:11,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:11,472 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2021-05-02 12:28:11,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:11,472 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2021-05-02 12:28:11,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:11,473 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2021-05-02 12:28:11,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:11,474 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 222 [2021-05-02 12:28:11,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:11,475 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2021-05-02 12:28:11,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:11,476 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 238 [2021-05-02 12:28:11,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:11,477 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 246 [2021-05-02 12:28:11,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:11,478 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2021-05-02 12:28:11,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:11,479 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 262 [2021-05-02 12:28:11,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:11,480 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2021-05-02 12:28:11,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:11,480 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2021-05-02 12:28:11,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:11,481 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 286 [2021-05-02 12:28:11,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:11,482 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 294 [2021-05-02 12:28:11,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:11,483 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 302 [2021-05-02 12:28:11,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:11,484 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 310 [2021-05-02 12:28:11,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:11,485 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 318 [2021-05-02 12:28:11,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:11,487 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 1054 proven. 1986 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2021-05-02 12:28:11,487 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 12:28:11,487 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1158553041] [2021-05-02 12:28:11,487 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1158553041] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:28:11,487 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [63499030] [2021-05-02 12:28:11,487 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 47 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 47 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:28:11,608 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-05-02 12:28:11,608 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 12:28:11,612 INFO L263 TraceCheckSpWp]: Trace formula consists of 937 conjuncts, 70 conjunts are in the unsatisfiable core [2021-05-02 12:28:11,614 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 12:28:11,636 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,637 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,640 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,641 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,644 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,645 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,649 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,650 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,653 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,654 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,657 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,658 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,661 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,662 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,666 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,667 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,670 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,671 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,674 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,675 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,678 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,679 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,682 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,684 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,687 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,688 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,691 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,692 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,695 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,696 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,699 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,700 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,704 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,705 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,708 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,709 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,712 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,713 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,716 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,717 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,720 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,721 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,724 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,725 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,728 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,729 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,733 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,734 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,737 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,737 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,740 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,741 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,744 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,745 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,747 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,748 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,751 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,752 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,755 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,756 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,759 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,759 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,762 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,763 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,769 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,770 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,776 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,777 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,781 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,782 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,788 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,789 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,793 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,794 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,800 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,801 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,805 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,806 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,812 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,813 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,817 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,817 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,824 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,825 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,829 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,829 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,836 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,836 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,840 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,841 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,847 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,848 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,852 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,853 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,859 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,860 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,864 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,864 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,873 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,874 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,878 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,879 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,885 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,886 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,890 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,891 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,897 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,898 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,902 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,903 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,909 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,910 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,913 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,914 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,920 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,921 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,925 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,926 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,932 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,933 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,944 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,944 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,951 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,952 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,956 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,956 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,963 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,964 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,968 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,968 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,975 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,975 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,979 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,980 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,986 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,987 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,991 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,992 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,998 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:11,999 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:12,003 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:12,004 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:12,010 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:12,011 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:12,015 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:12,015 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:12,022 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:12,022 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:12,026 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:12,027 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:12,033 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:12,034 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:12,038 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:12,039 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:12,045 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:12,046 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:12,050 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:12,050 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:12,057 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:12,058 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:12,061 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:12,062 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:12,068 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:12,069 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:12,073 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:12,074 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:12,080 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:12,081 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:12,085 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:12,086 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:12,092 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:12,093 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:12,097 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:12,097 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:12,104 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:12,105 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:12,108 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:12,109 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:12,115 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:12,116 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:12,120 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:12,121 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:12,127 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:12,128 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:12,132 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:12,133 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:12,139 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:12,140 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:12,144 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:12,145 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:12,185 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 1118 proven. 1922 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2021-05-02 12:28:12,185 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [63499030] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:28:12,185 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 12:28:12,185 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [38, 37] total 41 [2021-05-02 12:28:12,185 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [546166011] [2021-05-02 12:28:12,185 INFO L460 AbstractCegarLoop]: Interpolant automaton has 41 states [2021-05-02 12:28:12,185 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 12:28:12,186 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 41 interpolants. [2021-05-02 12:28:12,186 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=610, Invalid=1030, Unknown=0, NotChecked=0, Total=1640 [2021-05-02 12:28:12,186 INFO L87 Difference]: Start difference. First operand 277 states and 294 transitions. Second operand has 41 states, 41 states have (on average 4.487804878048781) internal successors, (184), 38 states have internal predecessors, (184), 33 states have call successors, (36), 4 states have call predecessors, (36), 1 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) [2021-05-02 12:28:13,572 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 12:28:13,572 INFO L93 Difference]: Finished difference Result 292 states and 310 transitions. [2021-05-02 12:28:13,573 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-05-02 12:28:13,573 INFO L78 Accepts]: Start accepts. Automaton has has 41 states, 41 states have (on average 4.487804878048781) internal successors, (184), 38 states have internal predecessors, (184), 33 states have call successors, (36), 4 states have call predecessors, (36), 1 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) Word has length 330 [2021-05-02 12:28:13,573 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 12:28:13,574 INFO L225 Difference]: With dead ends: 292 [2021-05-02 12:28:13,574 INFO L226 Difference]: Without dead ends: 290 [2021-05-02 12:28:13,575 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 499 GetRequests, 423 SyntacticMatches, 0 SemanticMatches, 76 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1110 ImplicationChecksByTransitivity, 1299.8ms TimeCoverageRelationStatistics Valid=1822, Invalid=4184, Unknown=0, NotChecked=0, Total=6006 [2021-05-02 12:28:13,575 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 290 states. [2021-05-02 12:28:13,585 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 290 to 289. [2021-05-02 12:28:13,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 289 states, 232 states have (on average 1.0172413793103448) internal successors, (236), 233 states have internal predecessors, (236), 36 states have call successors, (36), 21 states have call predecessors, (36), 20 states have return successors, (35), 34 states have call predecessors, (35), 35 states have call successors, (35) [2021-05-02 12:28:13,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 289 states and 307 transitions. [2021-05-02 12:28:13,586 INFO L78 Accepts]: Start accepts. Automaton has 289 states and 307 transitions. Word has length 330 [2021-05-02 12:28:13,586 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 12:28:13,586 INFO L480 AbstractCegarLoop]: Abstraction has 289 states and 307 transitions. [2021-05-02 12:28:13,586 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 41 states, 41 states have (on average 4.487804878048781) internal successors, (184), 38 states have internal predecessors, (184), 33 states have call successors, (36), 4 states have call predecessors, (36), 1 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) [2021-05-02 12:28:13,586 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 307 transitions. [2021-05-02 12:28:13,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2021-05-02 12:28:13,588 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 12:28:13,588 INFO L523 BasicCegarLoop]: trace histogram [34, 34, 34, 33, 33, 33, 33, 33, 33, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 12:28:13,796 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 47 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable48 [2021-05-02 12:28:13,796 INFO L428 AbstractCegarLoop]: === Iteration 50 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 12:28:13,796 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 12:28:13,797 INFO L82 PathProgramCache]: Analyzing trace with hash 1052422641, now seen corresponding path program 47 times [2021-05-02 12:28:13,797 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 12:28:13,797 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1474363] [2021-05-02 12:28:13,797 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 12:28:13,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:15,330 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 12:28:15,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:15,333 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2021-05-02 12:28:15,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:15,334 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2021-05-02 12:28:15,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:15,335 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-05-02 12:28:15,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:15,336 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-05-02 12:28:15,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:15,337 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2021-05-02 12:28:15,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:15,338 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2021-05-02 12:28:15,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:15,339 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2021-05-02 12:28:15,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:15,340 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2021-05-02 12:28:15,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:15,341 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2021-05-02 12:28:15,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:15,342 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2021-05-02 12:28:15,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:15,343 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2021-05-02 12:28:15,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:15,344 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2021-05-02 12:28:15,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:15,345 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2021-05-02 12:28:15,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:15,346 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2021-05-02 12:28:15,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:15,347 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2021-05-02 12:28:15,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:15,354 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2021-05-02 12:28:15,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:15,355 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2021-05-02 12:28:15,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:15,356 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2021-05-02 12:28:15,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:15,357 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 222 [2021-05-02 12:28:15,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:15,358 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2021-05-02 12:28:15,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:15,359 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 238 [2021-05-02 12:28:15,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:15,360 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 246 [2021-05-02 12:28:15,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:15,361 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2021-05-02 12:28:15,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:15,362 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 262 [2021-05-02 12:28:15,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:15,363 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2021-05-02 12:28:15,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:15,364 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2021-05-02 12:28:15,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:15,365 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 286 [2021-05-02 12:28:15,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:15,366 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 294 [2021-05-02 12:28:15,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:15,367 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 302 [2021-05-02 12:28:15,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:15,368 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 310 [2021-05-02 12:28:15,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:15,369 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 318 [2021-05-02 12:28:15,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:15,370 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 326 [2021-05-02 12:28:15,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:15,371 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 334 [2021-05-02 12:28:15,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:15,372 INFO L134 CoverageAnalysis]: Checked inductivity of 5412 backedges. 2148 proven. 1152 refuted. 0 times theorem prover too weak. 2112 trivial. 0 not checked. [2021-05-02 12:28:15,372 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 12:28:15,372 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1474363] [2021-05-02 12:28:15,372 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1474363] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:28:15,372 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1115566019] [2021-05-02 12:28:15,373 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 48 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 48 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:28:15,538 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 34 check-sat command(s) [2021-05-02 12:28:15,538 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 12:28:15,541 INFO L263 TraceCheckSpWp]: Trace formula consists of 971 conjuncts, 69 conjunts are in the unsatisfiable core [2021-05-02 12:28:15,544 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 12:28:15,575 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:15,576 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:15,579 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:15,580 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:15,583 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:15,584 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:15,586 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:15,587 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:15,590 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:15,591 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:15,594 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:15,595 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:15,598 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:15,598 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:15,601 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:15,602 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:15,605 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:15,606 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:15,609 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:15,610 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:15,613 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:15,613 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:15,616 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:15,617 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:15,620 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:15,621 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:15,624 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:15,625 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:15,627 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:15,628 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:15,631 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:15,632 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:15,635 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:15,636 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:15,638 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:15,639 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:15,642 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:15,643 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:15,646 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:15,647 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:15,649 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:15,650 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:15,653 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:15,654 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:15,657 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:15,658 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:15,660 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:15,661 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:15,664 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:15,665 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:15,668 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:15,668 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:15,671 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:15,672 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:15,675 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:15,676 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:15,678 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:15,679 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:15,682 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:15,683 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:15,686 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:15,687 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:15,690 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:15,690 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:15,695 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:15,730 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:15,731 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:15,731 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:15,732 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:15,739 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:15,740 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:15,778 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:15,778 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:15,779 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:15,780 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:15,788 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:15,789 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:15,829 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:15,829 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:15,830 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:15,830 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:15,838 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:15,839 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:15,879 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:15,879 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:15,880 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:15,881 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:15,890 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:15,891 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:15,932 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:15,933 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:15,933 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:15,934 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:15,941 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:15,942 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:15,984 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:15,985 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:15,986 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:15,986 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:15,993 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:15,994 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:16,039 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:16,039 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:16,040 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:16,040 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:16,047 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:16,048 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:16,093 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:16,093 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:16,094 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:16,094 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:16,102 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:16,103 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:16,148 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:16,149 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:16,150 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:16,150 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:16,157 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:16,158 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:16,205 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:16,206 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:16,206 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:16,207 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:16,214 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:16,215 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:16,263 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:16,263 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:16,264 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:16,265 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:16,272 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:16,273 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:16,331 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:16,331 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:16,332 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:16,333 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:16,341 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:16,342 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:16,396 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:16,397 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:16,397 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:16,398 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:16,405 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:16,406 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:16,459 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:16,459 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:16,460 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:16,460 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:16,468 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:16,469 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:16,523 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:16,524 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:16,524 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:16,525 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:16,532 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:16,533 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:16,588 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:16,588 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:16,589 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:16,589 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:16,597 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:16,598 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:16,653 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:16,654 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:16,654 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:16,655 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:16,662 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:16,663 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:16,720 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:16,721 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:16,721 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:16,722 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:16,729 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:16,730 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:16,788 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:16,788 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:16,789 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:16,789 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:16,797 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:16,798 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:16,856 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:16,857 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:16,858 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:16,858 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:16,865 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:16,866 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:16,926 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:16,926 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:16,927 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:16,927 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:16,935 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:16,936 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:16,997 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:16,997 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:16,998 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:16,998 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:17,006 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:17,007 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:17,069 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:17,069 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:17,070 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:17,071 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:17,078 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:17,079 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:17,148 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:17,149 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:17,150 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:17,150 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:17,158 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:17,159 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:17,231 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:17,232 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:17,232 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:17,233 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:17,241 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:17,242 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:17,315 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:17,315 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:17,316 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:17,316 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:17,324 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:17,325 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:17,407 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:17,408 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:17,409 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:17,409 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:17,417 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:17,418 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:17,492 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:17,493 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:17,493 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:17,494 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:17,502 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:17,502 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:17,571 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:17,571 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:17,572 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:17,573 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:17,580 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:17,581 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:17,651 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:17,651 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:17,652 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:17,653 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:17,660 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:17,661 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:17,731 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:17,732 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:17,732 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:17,733 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:17,741 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:17,742 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:17,814 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:17,815 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:17,816 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:17,816 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:17,824 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:17,825 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:17,898 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:17,899 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:17,899 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:17,900 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:17,907 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:17,908 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:17,979 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:17,985 INFO L134 CoverageAnalysis]: Checked inductivity of 5412 backedges. 2244 proven. 1056 refuted. 0 times theorem prover too weak. 2112 trivial. 0 not checked. [2021-05-02 12:28:17,985 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1115566019] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:28:17,985 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 12:28:17,985 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [70, 69] total 105 [2021-05-02 12:28:17,986 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [812247557] [2021-05-02 12:28:17,986 INFO L460 AbstractCegarLoop]: Interpolant automaton has 105 states [2021-05-02 12:28:17,986 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 12:28:17,986 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 105 interpolants. [2021-05-02 12:28:17,987 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=2419, Invalid=8501, Unknown=0, NotChecked=0, Total=10920 [2021-05-02 12:28:17,987 INFO L87 Difference]: Start difference. First operand 289 states and 307 transitions. Second operand has 105 states, 105 states have (on average 2.704761904761905) internal successors, (284), 104 states have internal predecessors, (284), 68 states have call successors, (70), 3 states have call predecessors, (70), 1 states have return successors, (67), 67 states have call predecessors, (67), 67 states have call successors, (67) [2021-05-02 12:28:21,761 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 12:28:21,762 INFO L93 Difference]: Finished difference Result 568 states and 685 transitions. [2021-05-02 12:28:21,762 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 69 states. [2021-05-02 12:28:21,762 INFO L78 Accepts]: Start accepts. Automaton has has 105 states, 105 states have (on average 2.704761904761905) internal successors, (284), 104 states have internal predecessors, (284), 68 states have call successors, (70), 3 states have call predecessors, (70), 1 states have return successors, (67), 67 states have call predecessors, (67), 67 states have call successors, (67) Word has length 346 [2021-05-02 12:28:21,763 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 12:28:21,764 INFO L225 Difference]: With dead ends: 568 [2021-05-02 12:28:21,764 INFO L226 Difference]: Without dead ends: 423 [2021-05-02 12:28:21,765 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 581 GetRequests, 412 SyntacticMatches, 0 SemanticMatches, 169 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7875 ImplicationChecksByTransitivity, 5279.4ms TimeCoverageRelationStatistics Valid=6414, Invalid=22656, Unknown=0, NotChecked=0, Total=29070 [2021-05-02 12:28:21,765 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 423 states. [2021-05-02 12:28:21,776 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 423 to 291. [2021-05-02 12:28:21,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 291 states, 234 states have (on average 1.017094017094017) internal successors, (238), 235 states have internal predecessors, (238), 36 states have call successors, (36), 21 states have call predecessors, (36), 20 states have return successors, (35), 34 states have call predecessors, (35), 35 states have call successors, (35) [2021-05-02 12:28:21,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 291 states and 309 transitions. [2021-05-02 12:28:21,777 INFO L78 Accepts]: Start accepts. Automaton has 291 states and 309 transitions. Word has length 346 [2021-05-02 12:28:21,777 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 12:28:21,777 INFO L480 AbstractCegarLoop]: Abstraction has 291 states and 309 transitions. [2021-05-02 12:28:21,777 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 105 states, 105 states have (on average 2.704761904761905) internal successors, (284), 104 states have internal predecessors, (284), 68 states have call successors, (70), 3 states have call predecessors, (70), 1 states have return successors, (67), 67 states have call predecessors, (67), 67 states have call successors, (67) [2021-05-02 12:28:21,777 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 309 transitions. [2021-05-02 12:28:21,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2021-05-02 12:28:21,779 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 12:28:21,779 INFO L523 BasicCegarLoop]: trace histogram [34, 34, 34, 34, 33, 33, 33, 33, 33, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 12:28:21,992 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable49,48 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:28:21,993 INFO L428 AbstractCegarLoop]: === Iteration 51 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 12:28:21,993 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 12:28:21,993 INFO L82 PathProgramCache]: Analyzing trace with hash 371299958, now seen corresponding path program 48 times [2021-05-02 12:28:21,993 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 12:28:21,993 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [896602636] [2021-05-02 12:28:21,993 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 12:28:22,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:23,563 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 12:28:23,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:23,565 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2021-05-02 12:28:23,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:23,566 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-05-02 12:28:23,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:23,567 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2021-05-02 12:28:23,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:23,568 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-05-02 12:28:23,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:23,569 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2021-05-02 12:28:23,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:23,570 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2021-05-02 12:28:23,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:23,579 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2021-05-02 12:28:23,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:23,581 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2021-05-02 12:28:23,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:23,582 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2021-05-02 12:28:23,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:23,583 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2021-05-02 12:28:23,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:23,584 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2021-05-02 12:28:23,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:23,585 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2021-05-02 12:28:23,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:23,586 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2021-05-02 12:28:23,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:23,587 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2021-05-02 12:28:23,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:23,588 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2021-05-02 12:28:23,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:23,589 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2021-05-02 12:28:23,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:23,590 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 208 [2021-05-02 12:28:23,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:23,591 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 216 [2021-05-02 12:28:23,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:23,592 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 224 [2021-05-02 12:28:23,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:23,593 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2021-05-02 12:28:23,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:23,594 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 240 [2021-05-02 12:28:23,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:23,595 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2021-05-02 12:28:23,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:23,596 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2021-05-02 12:28:23,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:23,597 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 264 [2021-05-02 12:28:23,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:23,598 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 272 [2021-05-02 12:28:23,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:23,599 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 280 [2021-05-02 12:28:23,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:23,600 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 288 [2021-05-02 12:28:23,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:23,601 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 296 [2021-05-02 12:28:23,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:23,602 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 304 [2021-05-02 12:28:23,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:23,613 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 312 [2021-05-02 12:28:23,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:23,615 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2021-05-02 12:28:23,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:23,616 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 328 [2021-05-02 12:28:23,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:23,617 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2021-05-02 12:28:23,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:23,619 INFO L134 CoverageAnalysis]: Checked inductivity of 5478 backedges. 2148 proven. 1218 refuted. 0 times theorem prover too weak. 2112 trivial. 0 not checked. [2021-05-02 12:28:23,619 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 12:28:23,619 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [896602636] [2021-05-02 12:28:23,619 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [896602636] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:28:23,619 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2145285788] [2021-05-02 12:28:23,620 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 49 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 49 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:28:23,784 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 34 check-sat command(s) [2021-05-02 12:28:23,784 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 12:28:23,787 INFO L263 TraceCheckSpWp]: Trace formula consists of 981 conjuncts, 70 conjunts are in the unsatisfiable core [2021-05-02 12:28:23,790 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 12:28:23,833 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:23,834 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:23,837 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:23,838 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:23,841 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:23,841 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:23,844 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:23,845 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:23,848 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:23,849 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:23,852 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:23,853 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:23,856 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:23,857 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:23,860 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:23,861 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:23,864 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:23,865 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:23,868 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:23,869 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:23,872 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:23,873 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:23,876 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:23,877 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:23,879 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:23,880 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:23,883 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:23,884 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:23,887 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:23,888 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:23,891 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:23,892 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:23,894 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:23,895 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:23,898 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:23,899 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:23,902 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:23,903 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:23,906 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:23,907 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:23,910 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:23,911 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:23,914 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:23,915 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:23,918 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:23,919 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:23,922 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:23,923 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:23,926 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:23,927 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:23,930 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:23,931 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:23,934 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:23,934 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:23,937 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:23,938 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:23,941 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:23,950 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:23,953 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:23,954 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:23,958 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:23,959 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:23,963 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:23,964 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:23,967 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:23,969 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:23,974 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:24,019 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:24,019 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:24,020 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:24,021 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:24,030 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:24,031 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:24,078 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:24,079 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:24,080 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:24,080 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:24,090 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:24,091 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:24,137 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:24,138 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:24,139 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:24,139 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:24,147 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:24,148 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:24,189 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:24,189 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:24,190 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:24,190 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:24,198 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:24,199 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:24,241 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:24,242 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:24,243 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:24,243 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:24,250 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:24,251 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:24,295 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:24,296 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:24,296 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:24,297 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:24,304 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:24,305 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:24,349 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:24,350 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:24,351 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:24,351 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:24,359 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:24,360 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:24,405 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:24,406 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:24,406 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:24,407 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:24,414 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:24,415 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:24,471 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:24,471 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:24,472 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:24,472 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:24,480 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:24,481 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:24,528 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:24,529 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:24,530 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:24,530 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:24,538 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:24,539 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:24,588 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:24,588 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:24,589 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:24,590 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:24,597 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:24,598 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:24,648 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:24,649 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:24,650 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:24,650 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:24,658 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:24,659 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:24,712 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:24,713 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:24,713 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:24,714 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:24,722 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:24,723 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:24,778 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:24,778 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:24,779 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:24,780 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:24,788 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:24,789 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:24,844 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:24,845 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:24,846 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:24,846 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:24,853 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:24,854 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:24,910 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:24,910 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:24,911 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:24,912 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:24,919 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:24,920 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:24,979 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:24,979 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:24,980 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:24,981 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:24,988 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:24,989 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:25,048 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:25,049 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:25,050 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:25,050 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:25,058 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:25,059 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:25,119 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:25,119 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:25,120 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:25,120 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:25,129 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:25,130 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:25,191 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:25,192 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:25,192 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:25,193 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:25,200 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:25,201 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:25,266 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:25,267 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:25,268 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:25,268 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:25,276 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:25,277 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:25,346 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:25,346 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:25,347 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:25,348 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:25,356 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:25,357 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:25,425 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:25,426 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:25,427 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:25,427 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:25,435 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:25,436 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:25,516 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:25,517 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:25,518 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:25,518 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:25,525 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:25,526 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:25,591 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:25,592 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:25,593 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:25,593 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:25,600 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:25,601 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:25,667 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:25,668 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:25,670 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:25,670 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:25,678 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:25,679 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:25,745 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:25,746 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:25,746 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:25,747 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:25,754 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:25,755 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:25,823 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:25,824 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:25,824 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:25,825 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:25,832 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:25,833 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:25,902 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:25,902 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:25,903 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:25,903 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:25,910 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:25,911 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:25,982 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:25,983 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:25,983 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:25,984 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:25,991 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:25,992 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:26,068 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:26,069 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:26,070 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:26,070 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:26,078 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:26,079 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:26,153 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:26,153 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:26,154 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:26,154 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:26,162 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:26,163 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:26,238 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:26,238 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:26,239 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:26,239 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:26,247 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:26,248 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:26,322 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:26,329 INFO L134 CoverageAnalysis]: Checked inductivity of 5478 backedges. 2244 proven. 1122 refuted. 0 times theorem prover too weak. 2112 trivial. 0 not checked. [2021-05-02 12:28:26,329 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2145285788] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:28:26,329 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 12:28:26,329 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [71, 70] total 106 [2021-05-02 12:28:26,329 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2040381572] [2021-05-02 12:28:26,330 INFO L460 AbstractCegarLoop]: Interpolant automaton has 106 states [2021-05-02 12:28:26,330 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 12:28:26,330 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 106 interpolants. [2021-05-02 12:28:26,331 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=2455, Invalid=8675, Unknown=0, NotChecked=0, Total=11130 [2021-05-02 12:28:26,331 INFO L87 Difference]: Start difference. First operand 291 states and 309 transitions. Second operand has 106 states, 106 states have (on average 2.69811320754717) internal successors, (286), 105 states have internal predecessors, (286), 68 states have call successors, (70), 3 states have call predecessors, (70), 1 states have return successors, (67), 67 states have call predecessors, (67), 67 states have call successors, (67) [2021-05-02 12:28:30,289 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 12:28:30,289 INFO L93 Difference]: Finished difference Result 572 states and 692 transitions. [2021-05-02 12:28:30,289 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 71 states. [2021-05-02 12:28:30,290 INFO L78 Accepts]: Start accepts. Automaton has has 106 states, 106 states have (on average 2.69811320754717) internal successors, (286), 105 states have internal predecessors, (286), 68 states have call successors, (70), 3 states have call predecessors, (70), 1 states have return successors, (67), 67 states have call predecessors, (67), 67 states have call successors, (67) Word has length 348 [2021-05-02 12:28:30,290 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 12:28:30,291 INFO L225 Difference]: With dead ends: 572 [2021-05-02 12:28:30,291 INFO L226 Difference]: Without dead ends: 429 [2021-05-02 12:28:30,292 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 587 GetRequests, 415 SyntacticMatches, 0 SemanticMatches, 172 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8113 ImplicationChecksByTransitivity, 5467.0ms TimeCoverageRelationStatistics Valid=6690, Invalid=23412, Unknown=0, NotChecked=0, Total=30102 [2021-05-02 12:28:30,293 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 429 states. [2021-05-02 12:28:30,303 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 429 to 293. [2021-05-02 12:28:30,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 293 states, 236 states have (on average 1.0169491525423728) internal successors, (240), 237 states have internal predecessors, (240), 36 states have call successors, (36), 21 states have call predecessors, (36), 20 states have return successors, (35), 34 states have call predecessors, (35), 35 states have call successors, (35) [2021-05-02 12:28:30,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 293 states and 311 transitions. [2021-05-02 12:28:30,304 INFO L78 Accepts]: Start accepts. Automaton has 293 states and 311 transitions. Word has length 348 [2021-05-02 12:28:30,304 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 12:28:30,304 INFO L480 AbstractCegarLoop]: Abstraction has 293 states and 311 transitions. [2021-05-02 12:28:30,304 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 106 states, 106 states have (on average 2.69811320754717) internal successors, (286), 105 states have internal predecessors, (286), 68 states have call successors, (70), 3 states have call predecessors, (70), 1 states have return successors, (67), 67 states have call predecessors, (67), 67 states have call successors, (67) [2021-05-02 12:28:30,305 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 311 transitions. [2021-05-02 12:28:30,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2021-05-02 12:28:30,306 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 12:28:30,306 INFO L523 BasicCegarLoop]: trace histogram [35, 34, 34, 34, 34, 33, 33, 33, 33, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 12:28:30,520 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable50,49 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:28:30,521 INFO L428 AbstractCegarLoop]: === Iteration 52 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 12:28:30,521 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 12:28:30,521 INFO L82 PathProgramCache]: Analyzing trace with hash -1352569413, now seen corresponding path program 49 times [2021-05-02 12:28:30,521 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 12:28:30,521 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1320496048] [2021-05-02 12:28:30,521 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 12:28:30,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:31,143 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 12:28:31,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:31,153 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2021-05-02 12:28:31,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:31,154 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2021-05-02 12:28:31,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:31,155 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2021-05-02 12:28:31,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:31,156 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2021-05-02 12:28:31,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:31,157 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2021-05-02 12:28:31,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:31,157 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2021-05-02 12:28:31,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:31,158 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2021-05-02 12:28:31,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:31,159 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2021-05-02 12:28:31,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:31,160 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-05-02 12:28:31,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:31,161 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2021-05-02 12:28:31,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:31,162 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2021-05-02 12:28:31,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:31,163 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2021-05-02 12:28:31,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:31,164 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2021-05-02 12:28:31,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:31,165 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186 [2021-05-02 12:28:31,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:31,166 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2021-05-02 12:28:31,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:31,167 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2021-05-02 12:28:31,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:31,168 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2021-05-02 12:28:31,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:31,168 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 218 [2021-05-02 12:28:31,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:31,169 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2021-05-02 12:28:31,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:31,170 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2021-05-02 12:28:31,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:31,172 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2021-05-02 12:28:31,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:31,173 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2021-05-02 12:28:31,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:31,174 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2021-05-02 12:28:31,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:31,175 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 266 [2021-05-02 12:28:31,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:31,176 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 274 [2021-05-02 12:28:31,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:31,177 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2021-05-02 12:28:31,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:31,178 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 290 [2021-05-02 12:28:31,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:31,179 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2021-05-02 12:28:31,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:31,179 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 306 [2021-05-02 12:28:31,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:31,180 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2021-05-02 12:28:31,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:31,181 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2021-05-02 12:28:31,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:31,182 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 330 [2021-05-02 12:28:31,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:31,183 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 338 [2021-05-02 12:28:31,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:31,184 INFO L134 CoverageAnalysis]: Checked inductivity of 5546 backedges. 1188 proven. 2246 refuted. 0 times theorem prover too weak. 2112 trivial. 0 not checked. [2021-05-02 12:28:31,184 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 12:28:31,185 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1320496048] [2021-05-02 12:28:31,185 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1320496048] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:28:31,185 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [940082736] [2021-05-02 12:28:31,185 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 50 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 50 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:28:31,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:31,304 INFO L263 TraceCheckSpWp]: Trace formula consists of 991 conjuncts, 74 conjunts are in the unsatisfiable core [2021-05-02 12:28:31,307 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 12:28:31,333 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,334 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,337 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,338 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,341 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,342 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,345 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,346 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,349 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,350 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,353 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,354 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,357 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,358 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,361 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,361 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,374 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,375 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,378 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,379 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,382 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,383 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,386 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,387 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,390 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,391 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,394 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,395 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,398 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,400 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,403 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,404 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,407 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,408 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,411 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,412 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,415 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,416 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,419 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,420 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,423 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,424 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,427 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,428 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,431 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,432 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,435 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,436 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,439 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,440 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,443 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,444 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,447 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,448 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,451 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,452 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,455 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,456 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,459 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,460 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,463 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,464 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,467 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,468 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,471 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,472 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,475 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,476 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,482 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,483 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,490 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,491 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,496 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,496 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,503 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,504 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,509 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,510 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,516 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,517 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,522 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,523 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,530 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,532 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,536 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,537 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,545 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,546 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,550 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,551 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,558 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,559 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,563 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,564 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,570 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,571 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,576 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,577 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,583 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,584 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,588 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,589 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,596 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,597 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,601 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,602 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,609 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,610 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,614 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,615 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,622 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,623 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,628 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,628 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,635 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,637 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,641 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,642 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,649 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,650 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,654 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,655 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,662 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,663 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,667 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,668 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,675 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,676 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,680 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,681 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,688 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,689 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,693 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,694 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,701 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,702 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,706 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,706 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,713 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,714 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,718 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,719 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,726 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,726 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,731 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,731 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,738 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,739 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,743 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,744 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,751 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,751 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,755 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,756 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,763 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,764 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,768 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,769 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,775 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,776 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,780 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,781 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,788 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,788 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,793 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,793 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,800 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,801 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,805 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,806 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,812 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,813 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,818 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,818 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,825 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,826 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,830 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,831 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,838 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,839 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,843 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,843 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,850 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,851 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,855 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,856 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,863 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,864 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,868 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,868 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,875 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,876 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,880 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,881 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,887 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,888 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,892 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,893 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,899 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,900 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,904 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,905 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:31,946 INFO L134 CoverageAnalysis]: Checked inductivity of 5546 backedges. 1256 proven. 2178 refuted. 0 times theorem prover too weak. 2112 trivial. 0 not checked. [2021-05-02 12:28:31,946 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [940082736] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:28:31,946 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 12:28:31,946 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [40, 39] total 43 [2021-05-02 12:28:31,946 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [231261598] [2021-05-02 12:28:31,946 INFO L460 AbstractCegarLoop]: Interpolant automaton has 43 states [2021-05-02 12:28:31,946 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 12:28:31,947 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 43 interpolants. [2021-05-02 12:28:31,947 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=681, Invalid=1125, Unknown=0, NotChecked=0, Total=1806 [2021-05-02 12:28:31,947 INFO L87 Difference]: Start difference. First operand 293 states and 311 transitions. Second operand has 43 states, 43 states have (on average 4.511627906976744) internal successors, (194), 40 states have internal predecessors, (194), 35 states have call successors, (38), 4 states have call predecessors, (38), 1 states have return successors, (34), 34 states have call predecessors, (34), 34 states have call successors, (34) [2021-05-02 12:28:33,414 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 12:28:33,414 INFO L93 Difference]: Finished difference Result 308 states and 327 transitions. [2021-05-02 12:28:33,414 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-05-02 12:28:33,415 INFO L78 Accepts]: Start accepts. Automaton has has 43 states, 43 states have (on average 4.511627906976744) internal successors, (194), 40 states have internal predecessors, (194), 35 states have call successors, (38), 4 states have call predecessors, (38), 1 states have return successors, (34), 34 states have call predecessors, (34), 34 states have call successors, (34) Word has length 350 [2021-05-02 12:28:33,415 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 12:28:33,416 INFO L225 Difference]: With dead ends: 308 [2021-05-02 12:28:33,416 INFO L226 Difference]: Without dead ends: 306 [2021-05-02 12:28:33,417 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 529 GetRequests, 449 SyntacticMatches, 0 SemanticMatches, 80 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1213 ImplicationChecksByTransitivity, 1420.7ms TimeCoverageRelationStatistics Valid=2035, Invalid=4607, Unknown=0, NotChecked=0, Total=6642 [2021-05-02 12:28:33,417 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 306 states. [2021-05-02 12:28:33,433 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 306 to 305. [2021-05-02 12:28:33,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 305 states, 245 states have (on average 1.0163265306122449) internal successors, (249), 246 states have internal predecessors, (249), 38 states have call successors, (38), 22 states have call predecessors, (38), 21 states have return successors, (37), 36 states have call predecessors, (37), 37 states have call successors, (37) [2021-05-02 12:28:33,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 305 states and 324 transitions. [2021-05-02 12:28:33,434 INFO L78 Accepts]: Start accepts. Automaton has 305 states and 324 transitions. Word has length 350 [2021-05-02 12:28:33,434 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 12:28:33,434 INFO L480 AbstractCegarLoop]: Abstraction has 305 states and 324 transitions. [2021-05-02 12:28:33,435 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 43 states, 43 states have (on average 4.511627906976744) internal successors, (194), 40 states have internal predecessors, (194), 35 states have call successors, (38), 4 states have call predecessors, (38), 1 states have return successors, (34), 34 states have call predecessors, (34), 34 states have call successors, (34) [2021-05-02 12:28:33,435 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 324 transitions. [2021-05-02 12:28:33,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2021-05-02 12:28:33,436 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 12:28:33,437 INFO L523 BasicCegarLoop]: trace histogram [36, 36, 36, 35, 35, 35, 35, 35, 35, 34, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 12:28:33,652 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable51,50 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:28:33,653 INFO L428 AbstractCegarLoop]: === Iteration 53 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 12:28:33,653 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 12:28:33,653 INFO L82 PathProgramCache]: Analyzing trace with hash -910871837, now seen corresponding path program 50 times [2021-05-02 12:28:33,653 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 12:28:33,653 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1364364855] [2021-05-02 12:28:33,653 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 12:28:33,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:35,456 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 12:28:35,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:35,459 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2021-05-02 12:28:35,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:35,460 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2021-05-02 12:28:35,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:35,461 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2021-05-02 12:28:35,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:35,462 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2021-05-02 12:28:35,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:35,463 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2021-05-02 12:28:35,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:35,464 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2021-05-02 12:28:35,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:35,465 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2021-05-02 12:28:35,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:35,466 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2021-05-02 12:28:35,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:35,467 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-05-02 12:28:35,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:35,468 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2021-05-02 12:28:35,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:35,469 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2021-05-02 12:28:35,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:35,470 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2021-05-02 12:28:35,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:35,471 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2021-05-02 12:28:35,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:35,472 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186 [2021-05-02 12:28:35,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:35,473 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2021-05-02 12:28:35,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:35,474 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2021-05-02 12:28:35,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:35,476 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2021-05-02 12:28:35,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:35,477 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 218 [2021-05-02 12:28:35,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:35,478 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2021-05-02 12:28:35,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:35,479 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2021-05-02 12:28:35,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:35,480 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2021-05-02 12:28:35,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:35,481 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2021-05-02 12:28:35,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:35,482 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2021-05-02 12:28:35,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:35,483 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 266 [2021-05-02 12:28:35,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:35,484 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 274 [2021-05-02 12:28:35,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:35,485 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2021-05-02 12:28:35,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:35,486 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 290 [2021-05-02 12:28:35,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:35,487 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2021-05-02 12:28:35,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:35,497 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 306 [2021-05-02 12:28:35,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:35,498 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2021-05-02 12:28:35,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:35,499 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2021-05-02 12:28:35,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:35,500 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 330 [2021-05-02 12:28:35,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:35,501 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 338 [2021-05-02 12:28:35,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:35,502 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 346 [2021-05-02 12:28:35,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:35,503 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 354 [2021-05-02 12:28:35,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:35,505 INFO L134 CoverageAnalysis]: Checked inductivity of 6090 backedges. 2418 proven. 1292 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2021-05-02 12:28:35,505 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 12:28:35,505 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1364364855] [2021-05-02 12:28:35,505 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1364364855] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:28:35,505 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1788590396] [2021-05-02 12:28:35,505 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 51 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 51 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:28:35,634 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-05-02 12:28:35,635 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 12:28:35,637 INFO L263 TraceCheckSpWp]: Trace formula consists of 1025 conjuncts, 72 conjunts are in the unsatisfiable core [2021-05-02 12:28:35,640 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 12:28:35,673 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:35,674 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:35,677 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:35,678 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:35,681 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:35,682 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:35,685 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:35,686 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:35,689 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:35,690 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:35,693 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:35,693 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:35,696 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:35,697 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:35,700 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:35,701 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:35,704 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:35,705 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:35,708 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:35,708 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:35,711 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:35,712 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:35,715 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:35,716 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:35,719 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:35,720 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:35,723 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:35,724 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:35,726 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:35,727 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:35,730 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:35,731 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:35,734 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:35,735 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:35,738 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:35,739 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:35,741 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:35,742 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:35,745 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:35,746 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:35,749 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:35,750 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:35,753 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:35,754 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:35,756 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:35,757 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:35,760 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:35,761 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:35,764 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:35,765 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:35,768 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:35,769 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:35,771 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:35,772 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:35,775 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:35,776 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:35,779 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:35,780 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:35,783 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:35,784 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:35,786 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:35,787 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:35,790 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:35,791 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:35,794 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:35,795 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:35,797 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:35,798 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:35,803 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:35,841 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:35,841 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:35,842 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:35,843 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:35,850 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:35,851 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:35,891 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:35,892 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:35,892 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:35,893 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:35,900 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:35,901 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:35,943 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:35,943 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:35,944 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:35,944 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:35,952 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:35,953 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:35,995 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:35,996 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:35,996 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:35,997 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:36,004 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:36,005 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:36,051 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:36,051 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:36,052 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:36,053 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:36,061 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:36,062 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:36,109 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:36,110 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:36,110 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:36,111 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:36,118 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:36,119 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:36,165 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:36,166 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:36,167 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:36,167 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:36,175 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:36,176 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:36,225 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:36,225 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:36,226 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:36,227 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:36,234 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:36,235 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:36,285 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:36,286 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:36,286 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:36,287 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:36,294 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:36,295 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:36,347 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:36,347 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:36,348 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:36,348 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:36,356 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:36,357 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:36,408 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:36,409 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:36,410 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:36,410 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:36,418 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:36,419 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:36,471 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:36,472 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:36,472 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:36,473 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:36,488 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:36,489 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:36,543 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:36,543 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:36,544 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:36,545 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:36,552 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:36,553 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:36,607 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:36,608 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:36,609 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:36,609 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:36,617 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:36,618 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:36,674 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:36,674 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:36,675 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:36,676 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:36,683 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:36,684 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:36,741 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:36,742 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:36,743 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:36,743 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:36,751 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:36,752 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:36,813 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:36,813 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:36,814 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:36,814 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:36,822 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:36,823 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:36,884 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:36,885 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:36,885 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:36,886 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:36,893 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:36,894 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:36,954 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:36,955 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:36,956 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:36,956 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:36,964 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:36,965 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:37,029 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:37,030 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:37,030 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:37,031 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:37,038 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:37,039 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:37,108 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:37,109 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:37,109 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:37,110 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:37,118 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:37,119 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:37,187 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:37,188 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:37,189 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:37,189 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:37,196 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:37,197 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:37,262 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:37,263 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:37,263 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:37,264 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:37,271 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:37,272 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:37,344 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:37,344 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:37,345 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:37,346 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:37,354 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:37,355 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:37,430 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:37,430 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:37,431 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:37,431 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:37,439 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:37,440 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:37,511 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:37,511 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:37,512 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:37,512 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:37,520 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:37,521 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:37,599 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:37,599 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:37,600 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:37,600 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:37,608 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:37,609 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:37,682 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:37,682 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:37,683 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:37,684 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:37,691 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:37,692 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:37,764 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:37,765 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:37,766 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:37,766 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:37,774 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:37,774 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:37,848 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:37,848 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:37,849 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:37,849 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:37,857 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:37,858 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:37,935 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:37,935 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:37,936 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:37,937 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:37,944 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:37,945 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:38,025 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:38,026 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:38,027 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:38,027 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:38,035 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:38,036 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:38,112 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:38,112 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:38,113 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:38,113 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:38,121 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:38,122 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:38,201 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:38,201 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:38,202 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:38,203 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:38,210 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:38,211 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:38,289 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:38,304 INFO L134 CoverageAnalysis]: Checked inductivity of 6090 backedges. 2652 proven. 1190 refuted. 0 times theorem prover too weak. 2248 trivial. 0 not checked. [2021-05-02 12:28:38,305 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1788590396] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:28:38,305 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 12:28:38,305 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [74, 72] total 110 [2021-05-02 12:28:38,305 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1037858857] [2021-05-02 12:28:38,305 INFO L460 AbstractCegarLoop]: Interpolant automaton has 110 states [2021-05-02 12:28:38,305 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 12:28:38,306 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 110 interpolants. [2021-05-02 12:28:38,306 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=2633, Invalid=9357, Unknown=0, NotChecked=0, Total=11990 [2021-05-02 12:28:38,306 INFO L87 Difference]: Start difference. First operand 305 states and 324 transitions. Second operand has 110 states, 110 states have (on average 2.7363636363636363) internal successors, (301), 109 states have internal predecessors, (301), 71 states have call successors, (73), 3 states have call predecessors, (73), 2 states have return successors, (71), 71 states have call predecessors, (71), 71 states have call successors, (71) [2021-05-02 12:28:42,074 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 12:28:42,074 INFO L93 Difference]: Finished difference Result 600 states and 724 transitions. [2021-05-02 12:28:42,074 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2021-05-02 12:28:42,075 INFO L78 Accepts]: Start accepts. Automaton has has 110 states, 110 states have (on average 2.7363636363636363) internal successors, (301), 109 states have internal predecessors, (301), 71 states have call successors, (73), 3 states have call predecessors, (73), 2 states have return successors, (71), 71 states have call predecessors, (71), 71 states have call successors, (71) Word has length 366 [2021-05-02 12:28:42,075 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 12:28:42,076 INFO L225 Difference]: With dead ends: 600 [2021-05-02 12:28:42,076 INFO L226 Difference]: Without dead ends: 447 [2021-05-02 12:28:42,078 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 615 GetRequests, 437 SyntacticMatches, 0 SemanticMatches, 178 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8736 ImplicationChecksByTransitivity, 5925.2ms TimeCoverageRelationStatistics Valid=7115, Invalid=25105, Unknown=0, NotChecked=0, Total=32220 [2021-05-02 12:28:42,078 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 447 states. [2021-05-02 12:28:42,089 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 447 to 307. [2021-05-02 12:28:42,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 307 states, 247 states have (on average 1.0161943319838056) internal successors, (251), 248 states have internal predecessors, (251), 38 states have call successors, (38), 22 states have call predecessors, (38), 21 states have return successors, (37), 36 states have call predecessors, (37), 37 states have call successors, (37) [2021-05-02 12:28:42,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 307 states and 326 transitions. [2021-05-02 12:28:42,090 INFO L78 Accepts]: Start accepts. Automaton has 307 states and 326 transitions. Word has length 366 [2021-05-02 12:28:42,090 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 12:28:42,090 INFO L480 AbstractCegarLoop]: Abstraction has 307 states and 326 transitions. [2021-05-02 12:28:42,091 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 110 states, 110 states have (on average 2.7363636363636363) internal successors, (301), 109 states have internal predecessors, (301), 71 states have call successors, (73), 3 states have call predecessors, (73), 2 states have return successors, (71), 71 states have call predecessors, (71), 71 states have call successors, (71) [2021-05-02 12:28:42,091 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 326 transitions. [2021-05-02 12:28:42,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2021-05-02 12:28:42,092 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 12:28:42,092 INFO L523 BasicCegarLoop]: trace histogram [36, 36, 36, 36, 35, 35, 35, 35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 12:28:42,308 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable52,51 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:28:42,309 INFO L428 AbstractCegarLoop]: === Iteration 54 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 12:28:42,309 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 12:28:42,309 INFO L82 PathProgramCache]: Analyzing trace with hash -1204182296, now seen corresponding path program 51 times [2021-05-02 12:28:42,309 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 12:28:42,309 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1173719359] [2021-05-02 12:28:42,309 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 12:28:42,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:44,050 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 12:28:44,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:44,053 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2021-05-02 12:28:44,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:44,054 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2021-05-02 12:28:44,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:44,055 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2021-05-02 12:28:44,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:44,056 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2021-05-02 12:28:44,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:44,057 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2021-05-02 12:28:44,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:44,061 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2021-05-02 12:28:44,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:44,062 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2021-05-02 12:28:44,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:44,063 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2021-05-02 12:28:44,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:44,064 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2021-05-02 12:28:44,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:44,065 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2021-05-02 12:28:44,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:44,066 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2021-05-02 12:28:44,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:44,068 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2021-05-02 12:28:44,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:44,069 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180 [2021-05-02 12:28:44,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:44,070 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2021-05-02 12:28:44,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:44,071 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 196 [2021-05-02 12:28:44,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:44,072 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2021-05-02 12:28:44,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:44,073 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2021-05-02 12:28:44,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:44,075 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 220 [2021-05-02 12:28:44,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:44,076 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2021-05-02 12:28:44,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:44,077 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 236 [2021-05-02 12:28:44,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:44,078 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 244 [2021-05-02 12:28:44,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:44,079 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 252 [2021-05-02 12:28:44,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:44,080 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 260 [2021-05-02 12:28:44,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:44,081 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 268 [2021-05-02 12:28:44,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:44,082 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2021-05-02 12:28:44,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:44,083 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 284 [2021-05-02 12:28:44,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:44,084 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2021-05-02 12:28:44,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:44,085 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2021-05-02 12:28:44,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:44,086 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 308 [2021-05-02 12:28:44,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:44,087 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 316 [2021-05-02 12:28:44,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:44,088 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 324 [2021-05-02 12:28:44,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:44,089 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 332 [2021-05-02 12:28:44,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:44,090 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 340 [2021-05-02 12:28:44,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:44,092 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 348 [2021-05-02 12:28:44,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:44,093 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 356 [2021-05-02 12:28:44,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:44,094 INFO L134 CoverageAnalysis]: Checked inductivity of 6160 backedges. 2418 proven. 1362 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2021-05-02 12:28:44,094 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 12:28:44,094 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1173719359] [2021-05-02 12:28:44,095 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1173719359] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:28:44,095 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [237936181] [2021-05-02 12:28:44,095 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 52 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 52 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:28:44,265 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 36 check-sat command(s) [2021-05-02 12:28:44,265 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 12:28:44,268 INFO L263 TraceCheckSpWp]: Trace formula consists of 1035 conjuncts, 74 conjunts are in the unsatisfiable core [2021-05-02 12:28:44,270 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 12:28:44,304 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,305 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,308 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,308 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,311 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,312 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,315 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,316 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,319 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,320 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,323 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,324 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,327 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,328 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,331 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,331 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,334 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,335 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,338 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,339 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,342 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,343 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,346 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,347 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,350 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,351 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,354 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,355 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,358 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,358 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,361 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,362 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,365 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,366 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,369 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,370 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,373 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,373 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,376 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,377 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,380 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,381 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,384 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,385 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,388 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,388 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,391 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,392 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,395 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,396 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,399 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,400 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,403 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,404 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,406 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,407 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,410 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,411 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,414 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,415 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,418 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,419 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,422 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,423 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,426 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,426 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,429 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,430 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,433 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,434 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,439 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,478 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,478 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,479 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,480 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,487 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,488 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,544 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,545 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,545 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,546 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,553 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,555 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,598 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,598 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,599 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,599 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,608 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,609 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,653 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,654 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,655 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,655 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,663 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,664 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,708 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,709 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,710 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,710 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,717 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,718 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,764 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,765 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,765 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,766 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,773 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,775 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,821 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,822 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,827 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,827 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,835 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,836 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,885 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,885 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,886 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,886 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,894 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,895 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,946 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,946 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,947 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,948 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,955 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:44,956 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:45,008 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:45,008 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:45,009 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:45,010 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:45,018 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:45,020 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:45,072 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:45,072 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:45,073 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:45,074 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:45,081 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:45,082 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:45,135 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:45,136 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:45,136 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:45,137 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:45,144 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:45,145 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:45,199 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:45,200 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:45,201 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:45,201 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:45,209 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:45,210 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:45,265 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:45,265 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:45,266 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:45,266 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:45,274 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:45,275 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:45,332 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:45,332 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:45,333 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:45,333 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:45,341 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:45,342 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:45,399 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:45,400 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:45,401 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:45,401 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:45,408 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:45,409 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:45,472 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:45,473 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:45,474 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:45,474 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:45,482 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:45,483 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:45,543 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:45,543 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:45,544 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:45,544 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:45,552 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:45,563 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:45,624 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:45,625 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:45,626 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:45,626 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:45,634 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:45,635 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:45,697 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:45,698 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:45,699 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:45,699 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:45,706 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:45,707 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:45,772 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:45,772 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:45,773 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:45,773 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:45,781 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:45,782 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:45,846 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:45,847 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:45,848 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:45,848 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:45,856 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:45,857 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:45,922 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:45,922 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:45,923 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:45,924 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:45,931 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:45,932 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:45,999 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:46,000 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:46,001 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:46,001 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:46,009 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:46,009 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:46,077 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:46,078 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:46,079 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:46,079 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:46,086 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:46,087 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:46,156 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:46,157 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:46,158 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:46,158 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:46,166 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:46,167 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:46,238 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:46,239 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:46,239 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:46,240 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:46,247 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:46,248 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:46,322 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:46,323 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:46,323 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:46,324 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:46,332 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:46,333 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:46,407 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:46,407 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:46,408 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:46,408 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:46,416 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:46,417 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:46,495 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:46,495 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:46,496 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:46,497 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:46,504 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:46,505 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:46,582 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:46,583 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:46,584 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:46,584 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:46,601 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:46,602 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:46,679 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:46,679 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:46,680 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:46,681 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:46,689 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:46,690 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:46,768 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:46,768 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:46,769 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:46,769 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:46,777 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:46,778 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:46,857 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:46,857 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:46,858 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:46,859 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:46,866 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:46,867 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:46,946 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:46,947 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:46,947 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:46,948 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:46,956 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:46,957 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:47,037 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:47,043 INFO L134 CoverageAnalysis]: Checked inductivity of 6160 backedges. 2520 proven. 1260 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2021-05-02 12:28:47,044 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [237936181] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:28:47,044 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 12:28:47,044 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [75, 74] total 112 [2021-05-02 12:28:47,044 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [594549518] [2021-05-02 12:28:47,044 INFO L460 AbstractCegarLoop]: Interpolant automaton has 112 states [2021-05-02 12:28:47,044 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 12:28:47,045 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 112 interpolants. [2021-05-02 12:28:47,045 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=2743, Invalid=9689, Unknown=0, NotChecked=0, Total=12432 [2021-05-02 12:28:47,046 INFO L87 Difference]: Start difference. First operand 307 states and 326 transitions. Second operand has 112 states, 112 states have (on average 2.6964285714285716) internal successors, (302), 111 states have internal predecessors, (302), 72 states have call successors, (74), 3 states have call predecessors, (74), 1 states have return successors, (71), 71 states have call predecessors, (71), 71 states have call successors, (71) [2021-05-02 12:28:50,884 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 12:28:50,884 INFO L93 Difference]: Finished difference Result 604 states and 731 transitions. [2021-05-02 12:28:50,885 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 75 states. [2021-05-02 12:28:50,885 INFO L78 Accepts]: Start accepts. Automaton has has 112 states, 112 states have (on average 2.6964285714285716) internal successors, (302), 111 states have internal predecessors, (302), 72 states have call successors, (74), 3 states have call predecessors, (74), 1 states have return successors, (71), 71 states have call predecessors, (71), 71 states have call successors, (71) Word has length 368 [2021-05-02 12:28:50,885 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 12:28:50,886 INFO L225 Difference]: With dead ends: 604 [2021-05-02 12:28:50,886 INFO L226 Difference]: Without dead ends: 453 [2021-05-02 12:28:50,888 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 621 GetRequests, 439 SyntacticMatches, 0 SemanticMatches, 182 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9095 ImplicationChecksByTransitivity, 6092.1ms TimeCoverageRelationStatistics Valid=7479, Invalid=26193, Unknown=0, NotChecked=0, Total=33672 [2021-05-02 12:28:50,888 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 453 states. [2021-05-02 12:28:50,901 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 453 to 309. [2021-05-02 12:28:50,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 309 states, 249 states have (on average 1.0160642570281124) internal successors, (253), 250 states have internal predecessors, (253), 38 states have call successors, (38), 22 states have call predecessors, (38), 21 states have return successors, (37), 36 states have call predecessors, (37), 37 states have call successors, (37) [2021-05-02 12:28:50,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 309 states and 328 transitions. [2021-05-02 12:28:50,901 INFO L78 Accepts]: Start accepts. Automaton has 309 states and 328 transitions. Word has length 368 [2021-05-02 12:28:50,902 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 12:28:50,902 INFO L480 AbstractCegarLoop]: Abstraction has 309 states and 328 transitions. [2021-05-02 12:28:50,902 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 112 states, 112 states have (on average 2.6964285714285716) internal successors, (302), 111 states have internal predecessors, (302), 72 states have call successors, (74), 3 states have call predecessors, (74), 1 states have return successors, (71), 71 states have call predecessors, (71), 71 states have call successors, (71) [2021-05-02 12:28:50,902 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 328 transitions. [2021-05-02 12:28:50,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 371 [2021-05-02 12:28:50,903 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 12:28:50,903 INFO L523 BasicCegarLoop]: trace histogram [37, 36, 36, 36, 36, 35, 35, 35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 12:28:51,106 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 52 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable53 [2021-05-02 12:28:51,106 INFO L428 AbstractCegarLoop]: === Iteration 55 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 12:28:51,106 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 12:28:51,106 INFO L82 PathProgramCache]: Analyzing trace with hash 392308141, now seen corresponding path program 52 times [2021-05-02 12:28:51,106 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 12:28:51,106 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [864096508] [2021-05-02 12:28:51,107 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 12:28:51,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:51,846 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 12:28:51,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:51,851 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2021-05-02 12:28:51,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:51,852 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-05-02 12:28:51,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:51,853 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-05-02 12:28:51,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:51,854 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2021-05-02 12:28:51,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:51,855 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2021-05-02 12:28:51,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:51,856 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2021-05-02 12:28:51,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:51,857 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2021-05-02 12:28:51,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:51,857 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2021-05-02 12:28:51,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:51,858 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2021-05-02 12:28:51,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:51,859 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2021-05-02 12:28:51,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:51,860 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2021-05-02 12:28:51,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:51,861 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2021-05-02 12:28:51,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:51,862 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2021-05-02 12:28:51,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:51,863 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2021-05-02 12:28:51,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:51,865 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2021-05-02 12:28:51,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:51,866 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2021-05-02 12:28:51,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:51,867 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2021-05-02 12:28:51,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:51,868 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 222 [2021-05-02 12:28:51,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:51,869 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2021-05-02 12:28:51,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:51,870 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 238 [2021-05-02 12:28:51,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:51,871 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 246 [2021-05-02 12:28:51,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:51,872 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2021-05-02 12:28:51,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:51,873 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 262 [2021-05-02 12:28:51,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:51,874 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2021-05-02 12:28:51,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:51,876 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2021-05-02 12:28:51,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:51,877 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 286 [2021-05-02 12:28:51,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:51,883 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 294 [2021-05-02 12:28:51,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:51,885 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 302 [2021-05-02 12:28:51,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:51,886 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 310 [2021-05-02 12:28:51,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:51,887 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 318 [2021-05-02 12:28:51,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:51,888 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 326 [2021-05-02 12:28:51,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:51,889 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 334 [2021-05-02 12:28:51,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:51,890 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2021-05-02 12:28:51,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:51,891 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 350 [2021-05-02 12:28:51,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:51,892 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2021-05-02 12:28:51,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:51,893 INFO L134 CoverageAnalysis]: Checked inductivity of 6232 backedges. 1330 proven. 2522 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2021-05-02 12:28:51,893 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 12:28:51,893 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [864096508] [2021-05-02 12:28:51,893 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [864096508] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:28:51,893 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1842062579] [2021-05-02 12:28:51,893 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 53 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 53 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:28:52,021 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-05-02 12:28:52,021 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 12:28:52,024 INFO L263 TraceCheckSpWp]: Trace formula consists of 1045 conjuncts, 78 conjunts are in the unsatisfiable core [2021-05-02 12:28:52,026 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 12:28:52,047 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,048 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,052 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,052 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,055 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,056 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,059 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,060 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,063 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,064 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,067 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,068 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,071 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,072 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,075 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,076 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,079 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,080 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,083 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,084 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,087 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,088 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,091 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,092 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,095 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,096 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,099 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,099 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,102 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,103 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,106 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,107 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,110 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,111 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,114 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,115 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,118 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,119 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,122 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,123 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,126 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,127 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,130 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,131 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,134 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,134 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,137 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,138 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,141 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,142 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,145 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,146 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,149 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,150 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,153 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,154 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,157 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,158 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,161 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,162 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,165 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,166 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,169 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,170 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,173 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,174 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,177 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,178 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,181 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,182 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,185 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,186 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,193 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,194 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,201 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,202 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,206 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,207 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,214 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,215 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,219 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,220 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,227 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,228 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,233 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,234 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,241 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,242 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,246 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,247 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,254 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,255 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,260 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,261 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,268 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,269 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,274 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,275 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,282 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,283 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,288 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,289 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,296 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,297 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,302 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,303 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,310 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,311 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,316 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,316 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,324 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,325 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,329 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,330 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,337 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,338 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,343 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,344 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,351 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,352 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,357 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,357 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,365 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,366 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,371 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,372 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,379 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,380 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,384 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,385 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,393 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,394 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,398 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,399 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,407 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,408 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,412 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,413 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,420 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,421 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,426 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,426 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,434 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,435 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,439 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,440 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,448 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,449 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,467 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,468 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,475 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,476 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,481 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,482 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,489 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,490 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,495 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,496 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,503 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,504 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,509 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,510 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,517 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,518 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,522 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,523 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,531 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,532 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,536 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,537 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,545 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,547 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,551 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,552 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,560 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,561 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,565 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,566 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,574 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,575 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,579 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,580 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,588 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,589 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,593 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,594 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,602 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,603 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,607 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,608 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,616 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,617 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,621 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,622 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,630 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,631 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,635 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,636 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,643 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,644 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,649 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,650 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,657 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,658 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,663 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,664 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,671 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,672 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,677 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,678 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,685 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,686 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,691 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,692 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:52,739 INFO L134 CoverageAnalysis]: Checked inductivity of 6232 backedges. 1402 proven. 2450 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2021-05-02 12:28:52,739 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1842062579] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:28:52,739 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 12:28:52,739 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [42, 41] total 45 [2021-05-02 12:28:52,739 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1291461271] [2021-05-02 12:28:52,740 INFO L460 AbstractCegarLoop]: Interpolant automaton has 45 states [2021-05-02 12:28:52,740 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 12:28:52,740 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 45 interpolants. [2021-05-02 12:28:52,740 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=756, Invalid=1224, Unknown=0, NotChecked=0, Total=1980 [2021-05-02 12:28:52,740 INFO L87 Difference]: Start difference. First operand 309 states and 328 transitions. Second operand has 45 states, 45 states have (on average 4.533333333333333) internal successors, (204), 42 states have internal predecessors, (204), 37 states have call successors, (40), 4 states have call predecessors, (40), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) [2021-05-02 12:28:54,446 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 12:28:54,446 INFO L93 Difference]: Finished difference Result 324 states and 344 transitions. [2021-05-02 12:28:54,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-05-02 12:28:54,447 INFO L78 Accepts]: Start accepts. Automaton has has 45 states, 45 states have (on average 4.533333333333333) internal successors, (204), 42 states have internal predecessors, (204), 37 states have call successors, (40), 4 states have call predecessors, (40), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) Word has length 370 [2021-05-02 12:28:54,447 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 12:28:54,448 INFO L225 Difference]: With dead ends: 324 [2021-05-02 12:28:54,448 INFO L226 Difference]: Without dead ends: 322 [2021-05-02 12:28:54,449 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 559 GetRequests, 475 SyntacticMatches, 0 SemanticMatches, 84 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1320 ImplicationChecksByTransitivity, 1652.9ms TimeCoverageRelationStatistics Valid=2260, Invalid=5050, Unknown=0, NotChecked=0, Total=7310 [2021-05-02 12:28:54,449 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 322 states. [2021-05-02 12:28:54,461 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 322 to 321. [2021-05-02 12:28:54,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 321 states, 258 states have (on average 1.0155038759689923) internal successors, (262), 259 states have internal predecessors, (262), 40 states have call successors, (40), 23 states have call predecessors, (40), 22 states have return successors, (39), 38 states have call predecessors, (39), 39 states have call successors, (39) [2021-05-02 12:28:54,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 321 states and 341 transitions. [2021-05-02 12:28:54,462 INFO L78 Accepts]: Start accepts. Automaton has 321 states and 341 transitions. Word has length 370 [2021-05-02 12:28:54,462 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 12:28:54,463 INFO L480 AbstractCegarLoop]: Abstraction has 321 states and 341 transitions. [2021-05-02 12:28:54,463 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 45 states, 45 states have (on average 4.533333333333333) internal successors, (204), 42 states have internal predecessors, (204), 37 states have call successors, (40), 4 states have call predecessors, (40), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) [2021-05-02 12:28:54,463 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 341 transitions. [2021-05-02 12:28:54,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 387 [2021-05-02 12:28:54,464 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 12:28:54,464 INFO L523 BasicCegarLoop]: trace histogram [38, 38, 38, 37, 37, 37, 37, 37, 37, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 12:28:54,672 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable54,53 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:28:54,673 INFO L428 AbstractCegarLoop]: === Iteration 56 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 12:28:54,673 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 12:28:54,673 INFO L82 PathProgramCache]: Analyzing trace with hash -537147691, now seen corresponding path program 53 times [2021-05-02 12:28:54,673 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 12:28:54,673 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [56873216] [2021-05-02 12:28:54,673 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 12:28:54,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:56,680 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 12:28:56,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:56,682 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2021-05-02 12:28:56,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:56,683 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-05-02 12:28:56,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:56,684 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-05-02 12:28:56,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:56,685 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2021-05-02 12:28:56,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:56,686 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2021-05-02 12:28:56,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:56,690 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2021-05-02 12:28:56,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:56,691 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2021-05-02 12:28:56,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:56,693 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2021-05-02 12:28:56,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:56,694 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2021-05-02 12:28:56,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:56,695 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2021-05-02 12:28:56,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:56,696 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2021-05-02 12:28:56,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:56,697 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2021-05-02 12:28:56,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:56,698 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2021-05-02 12:28:56,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:56,699 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2021-05-02 12:28:56,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:56,700 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2021-05-02 12:28:56,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:56,701 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2021-05-02 12:28:56,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:56,702 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2021-05-02 12:28:56,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:56,703 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 222 [2021-05-02 12:28:56,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:56,704 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2021-05-02 12:28:56,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:56,705 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 238 [2021-05-02 12:28:56,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:56,706 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 246 [2021-05-02 12:28:56,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:56,707 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2021-05-02 12:28:56,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:56,708 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 262 [2021-05-02 12:28:56,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:56,709 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2021-05-02 12:28:56,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:56,710 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2021-05-02 12:28:56,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:56,711 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 286 [2021-05-02 12:28:56,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:56,712 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 294 [2021-05-02 12:28:56,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:56,713 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 302 [2021-05-02 12:28:56,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:56,714 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 310 [2021-05-02 12:28:56,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:56,717 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 318 [2021-05-02 12:28:56,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:56,718 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 326 [2021-05-02 12:28:56,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:56,719 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 334 [2021-05-02 12:28:56,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:56,725 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2021-05-02 12:28:56,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:56,727 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 350 [2021-05-02 12:28:56,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:56,728 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2021-05-02 12:28:56,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:56,729 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2021-05-02 12:28:56,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:56,730 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 374 [2021-05-02 12:28:56,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:28:56,732 INFO L134 CoverageAnalysis]: Checked inductivity of 6808 backedges. 2704 proven. 1440 refuted. 0 times theorem prover too weak. 2664 trivial. 0 not checked. [2021-05-02 12:28:56,732 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 12:28:56,732 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [56873216] [2021-05-02 12:28:56,732 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [56873216] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:28:56,732 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1494500761] [2021-05-02 12:28:56,732 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 54 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 54 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:28:56,921 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 38 check-sat command(s) [2021-05-02 12:28:56,921 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 12:28:56,924 INFO L263 TraceCheckSpWp]: Trace formula consists of 1079 conjuncts, 77 conjunts are in the unsatisfiable core [2021-05-02 12:28:56,927 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 12:28:56,962 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:56,963 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:56,966 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:56,967 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:56,971 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:56,972 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:56,975 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:56,976 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:56,979 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:56,980 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:56,983 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:56,984 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:56,987 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:56,987 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:56,991 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:56,992 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:56,995 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:56,996 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:56,999 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,000 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,003 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,004 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,007 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,007 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,015 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,016 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,019 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,020 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,023 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,024 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,027 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,028 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,031 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,032 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,035 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,036 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,039 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,040 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,043 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,044 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,047 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,048 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,051 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,052 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,055 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,056 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,059 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,060 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,063 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,064 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,067 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,068 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,071 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,072 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,075 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,076 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,079 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,079 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,083 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,083 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,088 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,089 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,092 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,093 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,096 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,097 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,100 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,101 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,104 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,105 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,109 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,109 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,114 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,156 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,157 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,158 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,158 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,166 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,167 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,213 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,214 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,215 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,215 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,224 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,225 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,272 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,272 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,273 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,274 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,282 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,283 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,332 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,332 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,333 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,333 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,341 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,343 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,391 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,392 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,393 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,393 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,401 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,402 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,451 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,451 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,452 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,453 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,461 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,462 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,512 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,513 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,514 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,514 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,522 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,523 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,575 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,575 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,576 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,577 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,585 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,586 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,638 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,639 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,639 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,640 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,648 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,649 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,705 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,705 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,706 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,707 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,715 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,716 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,772 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,772 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,773 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,774 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,781 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,782 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,840 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,841 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,849 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,849 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,857 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,858 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,914 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,914 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,915 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,916 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,923 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,924 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,982 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,982 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,983 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,984 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,991 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:57,992 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:58,051 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:58,052 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:58,052 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:58,053 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:58,060 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:58,061 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:58,121 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:58,121 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:58,122 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:58,123 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:58,131 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:58,132 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:58,194 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:58,195 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:58,196 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:58,196 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:58,204 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:58,205 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:58,268 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:58,269 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:58,269 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:58,270 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:58,278 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:58,278 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:58,342 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:58,342 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:58,343 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:58,343 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:58,351 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:58,352 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:58,420 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:58,421 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:58,422 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:58,422 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:58,438 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:58,439 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:58,508 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:58,509 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:58,510 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:58,510 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:58,518 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:58,519 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:58,586 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:58,587 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:58,588 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:58,588 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:58,596 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:58,597 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:58,674 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:58,675 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:58,676 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:58,676 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:58,685 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:58,686 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:58,764 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:58,765 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:58,766 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:58,766 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:58,775 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:58,776 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:58,847 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:58,848 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:58,849 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:58,849 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:58,857 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:58,858 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:58,935 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:58,936 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:58,937 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:58,937 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:58,945 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:58,946 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:59,020 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:59,020 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:59,021 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:59,022 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:59,029 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:59,030 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:59,106 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:59,107 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:59,108 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:59,108 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:59,117 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:59,118 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:59,194 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:59,194 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:59,195 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:59,195 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:59,203 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:59,204 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:59,280 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:59,281 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:59,282 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:59,282 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:59,290 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:59,291 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:59,369 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:59,369 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:59,370 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:59,370 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:59,378 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:59,379 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:59,457 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:59,457 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:59,458 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:59,459 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:59,466 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:59,467 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:59,549 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:59,549 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:59,550 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:59,551 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:59,559 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:59,560 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:59,643 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:59,644 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:59,645 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:59,645 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:59,653 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:59,654 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:59,738 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:59,739 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:59,739 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:59,740 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:59,748 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:59,749 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:59,834 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:59,835 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:59,836 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:59,836 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:59,844 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:59,845 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:59,931 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:59,931 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:59,932 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:59,933 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:59,940 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:28:59,941 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:00,032 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:00,039 INFO L134 CoverageAnalysis]: Checked inductivity of 6808 backedges. 2812 proven. 1332 refuted. 0 times theorem prover too weak. 2664 trivial. 0 not checked. [2021-05-02 12:29:00,039 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1494500761] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:29:00,039 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 12:29:00,040 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [78, 77] total 117 [2021-05-02 12:29:00,040 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [307339186] [2021-05-02 12:29:00,040 INFO L460 AbstractCegarLoop]: Interpolant automaton has 117 states [2021-05-02 12:29:00,040 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 12:29:00,041 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 117 interpolants. [2021-05-02 12:29:00,041 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3007, Invalid=10565, Unknown=0, NotChecked=0, Total=13572 [2021-05-02 12:29:00,041 INFO L87 Difference]: Start difference. First operand 321 states and 341 transitions. Second operand has 117 states, 117 states have (on average 2.700854700854701) internal successors, (316), 116 states have internal predecessors, (316), 76 states have call successors, (78), 3 states have call predecessors, (78), 1 states have return successors, (75), 75 states have call predecessors, (75), 75 states have call successors, (75) [2021-05-02 12:29:04,140 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 12:29:04,141 INFO L93 Difference]: Finished difference Result 632 states and 763 transitions. [2021-05-02 12:29:04,141 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 77 states. [2021-05-02 12:29:04,141 INFO L78 Accepts]: Start accepts. Automaton has has 117 states, 117 states have (on average 2.700854700854701) internal successors, (316), 116 states have internal predecessors, (316), 76 states have call successors, (78), 3 states have call predecessors, (78), 1 states have return successors, (75), 75 states have call predecessors, (75), 75 states have call successors, (75) Word has length 386 [2021-05-02 12:29:04,142 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 12:29:04,143 INFO L225 Difference]: With dead ends: 632 [2021-05-02 12:29:04,143 INFO L226 Difference]: Without dead ends: 471 [2021-05-02 12:29:04,144 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 649 GetRequests, 460 SyntacticMatches, 0 SemanticMatches, 189 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9867 ImplicationChecksByTransitivity, 6715.9ms TimeCoverageRelationStatistics Valid=8004, Invalid=28286, Unknown=0, NotChecked=0, Total=36290 [2021-05-02 12:29:04,145 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 471 states. [2021-05-02 12:29:04,157 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 471 to 323. [2021-05-02 12:29:04,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 323 states, 260 states have (on average 1.0153846153846153) internal successors, (264), 261 states have internal predecessors, (264), 40 states have call successors, (40), 23 states have call predecessors, (40), 22 states have return successors, (39), 38 states have call predecessors, (39), 39 states have call successors, (39) [2021-05-02 12:29:04,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 323 states and 343 transitions. [2021-05-02 12:29:04,158 INFO L78 Accepts]: Start accepts. Automaton has 323 states and 343 transitions. Word has length 386 [2021-05-02 12:29:04,158 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 12:29:04,158 INFO L480 AbstractCegarLoop]: Abstraction has 323 states and 343 transitions. [2021-05-02 12:29:04,158 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 117 states, 117 states have (on average 2.700854700854701) internal successors, (316), 116 states have internal predecessors, (316), 76 states have call successors, (78), 3 states have call predecessors, (78), 1 states have return successors, (75), 75 states have call predecessors, (75), 75 states have call successors, (75) [2021-05-02 12:29:04,158 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 343 transitions. [2021-05-02 12:29:04,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 389 [2021-05-02 12:29:04,159 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 12:29:04,160 INFO L523 BasicCegarLoop]: trace histogram [38, 38, 38, 38, 37, 37, 37, 37, 37, 37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 12:29:04,372 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 54 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable55 [2021-05-02 12:29:04,373 INFO L428 AbstractCegarLoop]: === Iteration 57 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 12:29:04,373 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 12:29:04,373 INFO L82 PathProgramCache]: Analyzing trace with hash -1897594278, now seen corresponding path program 54 times [2021-05-02 12:29:04,373 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 12:29:04,373 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [839178735] [2021-05-02 12:29:04,373 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 12:29:04,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:06,403 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 12:29:06,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:06,405 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-05-02 12:29:06,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:06,407 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2021-05-02 12:29:06,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:06,407 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-05-02 12:29:06,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:06,408 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2021-05-02 12:29:06,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:06,410 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2021-05-02 12:29:06,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:06,411 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2021-05-02 12:29:06,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:06,412 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2021-05-02 12:29:06,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:06,413 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2021-05-02 12:29:06,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:06,414 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2021-05-02 12:29:06,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:06,416 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2021-05-02 12:29:06,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:06,417 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2021-05-02 12:29:06,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:06,418 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2021-05-02 12:29:06,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:06,419 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2021-05-02 12:29:06,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:06,420 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2021-05-02 12:29:06,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:06,421 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2021-05-02 12:29:06,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:06,422 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 208 [2021-05-02 12:29:06,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:06,423 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 216 [2021-05-02 12:29:06,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:06,424 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 224 [2021-05-02 12:29:06,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:06,425 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2021-05-02 12:29:06,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:06,426 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 240 [2021-05-02 12:29:06,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:06,427 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2021-05-02 12:29:06,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:06,428 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2021-05-02 12:29:06,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:06,429 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 264 [2021-05-02 12:29:06,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:06,430 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 272 [2021-05-02 12:29:06,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:06,431 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 280 [2021-05-02 12:29:06,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:06,432 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 288 [2021-05-02 12:29:06,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:06,433 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 296 [2021-05-02 12:29:06,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:06,434 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 304 [2021-05-02 12:29:06,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:06,435 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 312 [2021-05-02 12:29:06,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:06,436 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2021-05-02 12:29:06,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:06,443 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 328 [2021-05-02 12:29:06,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:06,444 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2021-05-02 12:29:06,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:06,446 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2021-05-02 12:29:06,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:06,447 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 352 [2021-05-02 12:29:06,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:06,448 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 360 [2021-05-02 12:29:06,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:06,449 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 368 [2021-05-02 12:29:06,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:06,450 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 376 [2021-05-02 12:29:06,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:06,452 INFO L134 CoverageAnalysis]: Checked inductivity of 6882 backedges. 2704 proven. 1514 refuted. 0 times theorem prover too weak. 2664 trivial. 0 not checked. [2021-05-02 12:29:06,452 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 12:29:06,452 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [839178735] [2021-05-02 12:29:06,452 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [839178735] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:29:06,453 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [639181703] [2021-05-02 12:29:06,453 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 55 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 55 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:29:06,646 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 38 check-sat command(s) [2021-05-02 12:29:06,646 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 12:29:06,650 INFO L263 TraceCheckSpWp]: Trace formula consists of 1089 conjuncts, 78 conjunts are in the unsatisfiable core [2021-05-02 12:29:06,652 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 12:29:06,689 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:06,690 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:06,694 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:06,695 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:06,698 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:06,699 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:06,702 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:06,703 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:06,707 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:06,708 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:06,711 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:06,712 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:06,715 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:06,716 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:06,719 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:06,720 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:06,723 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:06,724 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:06,727 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:06,729 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:06,732 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:06,733 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:06,737 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:06,738 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:06,742 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:06,743 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:06,747 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:06,748 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:06,752 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:06,753 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:06,756 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:06,758 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:06,762 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:06,763 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:06,766 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:06,768 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:06,771 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:06,773 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:06,776 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:06,777 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:06,781 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:06,782 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:06,786 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:06,787 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:06,790 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:06,791 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:06,795 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:06,796 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:06,799 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:06,801 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:06,804 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:06,805 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:06,809 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:06,810 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:06,813 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:06,814 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:06,817 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:06,818 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:06,821 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:06,822 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:06,825 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:06,826 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:06,829 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:06,830 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:06,833 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:06,834 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:06,837 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:06,838 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:06,841 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:06,842 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:06,846 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:06,847 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:06,850 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:06,851 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:06,856 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:06,898 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:06,899 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:06,900 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:06,900 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:06,908 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:06,909 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:06,955 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:06,956 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:06,957 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:06,957 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:06,965 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:06,966 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:07,012 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:07,013 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:07,014 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:07,014 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:07,023 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:07,024 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:07,073 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:07,074 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:07,075 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:07,075 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:07,084 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:07,085 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:07,144 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:07,145 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:07,146 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:07,146 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:07,154 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:07,155 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:07,207 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:07,207 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:07,208 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:07,209 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:07,216 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:07,218 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:07,269 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:07,269 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:07,270 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:07,271 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:07,278 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:07,279 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:07,332 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:07,333 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:07,333 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:07,334 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:07,342 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:07,343 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:07,397 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:07,398 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:07,399 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:07,399 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:07,407 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:07,408 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:07,462 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:07,463 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:07,464 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:07,465 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:07,473 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:07,474 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:07,533 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:07,534 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:07,535 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:07,535 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:07,543 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:07,544 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:07,601 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:07,601 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:07,602 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:07,603 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:07,611 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:07,612 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:07,669 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:07,670 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:07,671 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:07,671 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:07,679 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:07,680 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:07,739 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:07,740 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:07,741 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:07,741 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:07,749 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:07,750 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:07,810 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:07,811 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:07,811 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:07,812 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:07,822 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:07,824 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:07,891 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:07,891 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:07,892 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:07,893 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:07,901 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:07,902 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:07,966 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:07,967 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:07,968 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:07,968 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:07,977 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:07,978 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:08,044 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:08,045 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:08,046 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:08,046 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:08,054 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:08,055 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:08,122 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:08,123 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:08,124 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:08,125 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:08,133 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:08,134 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:08,208 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:08,218 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:08,219 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:08,220 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:08,229 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:08,230 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:08,303 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:08,304 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:08,305 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:08,305 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:08,314 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:08,315 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:08,391 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:08,391 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:08,392 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:08,393 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:08,401 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:08,403 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:08,478 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:08,479 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:08,480 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:08,480 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:08,488 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:08,489 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:08,559 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:08,559 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:08,560 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:08,560 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:08,568 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:08,569 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:08,641 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:08,641 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:08,642 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:08,642 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:08,650 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:08,651 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:08,725 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:08,726 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:08,727 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:08,727 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:08,735 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:08,736 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:08,812 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:08,812 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:08,813 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:08,813 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:08,821 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:08,822 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:08,898 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:08,898 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:08,899 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:08,900 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:08,908 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:08,909 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:08,987 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:08,987 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:08,988 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:08,989 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:08,997 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:08,998 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:09,080 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:09,081 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:09,081 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:09,082 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:09,090 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:09,091 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:09,171 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:09,171 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:09,172 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:09,173 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:09,180 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:09,182 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:09,265 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:09,266 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:09,267 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:09,267 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:09,275 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:09,276 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:09,373 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:09,374 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:09,374 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:09,375 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:09,383 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:09,384 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:09,468 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:09,469 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:09,470 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:09,470 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:09,478 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:09,479 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:09,562 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:09,563 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:09,563 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:09,564 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:09,572 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:09,573 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:09,659 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:09,660 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:09,661 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:09,661 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:09,669 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:09,670 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:09,761 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:09,761 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:09,762 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:09,763 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:09,771 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:09,772 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:09,858 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:09,866 INFO L134 CoverageAnalysis]: Checked inductivity of 6882 backedges. 2812 proven. 1406 refuted. 0 times theorem prover too weak. 2664 trivial. 0 not checked. [2021-05-02 12:29:09,866 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [639181703] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:29:09,866 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 12:29:09,866 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [79, 78] total 118 [2021-05-02 12:29:09,866 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2056663261] [2021-05-02 12:29:09,866 INFO L460 AbstractCegarLoop]: Interpolant automaton has 118 states [2021-05-02 12:29:09,867 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 12:29:09,867 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 118 interpolants. [2021-05-02 12:29:09,867 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3047, Invalid=10759, Unknown=0, NotChecked=0, Total=13806 [2021-05-02 12:29:09,868 INFO L87 Difference]: Start difference. First operand 323 states and 343 transitions. Second operand has 118 states, 118 states have (on average 2.694915254237288) internal successors, (318), 117 states have internal predecessors, (318), 76 states have call successors, (78), 3 states have call predecessors, (78), 1 states have return successors, (75), 75 states have call predecessors, (75), 75 states have call successors, (75) [2021-05-02 12:29:14,505 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 12:29:14,506 INFO L93 Difference]: Finished difference Result 636 states and 770 transitions. [2021-05-02 12:29:14,506 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2021-05-02 12:29:14,506 INFO L78 Accepts]: Start accepts. Automaton has has 118 states, 118 states have (on average 2.694915254237288) internal successors, (318), 117 states have internal predecessors, (318), 76 states have call successors, (78), 3 states have call predecessors, (78), 1 states have return successors, (75), 75 states have call predecessors, (75), 75 states have call successors, (75) Word has length 388 [2021-05-02 12:29:14,507 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 12:29:14,508 INFO L225 Difference]: With dead ends: 636 [2021-05-02 12:29:14,508 INFO L226 Difference]: Without dead ends: 477 [2021-05-02 12:29:14,510 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 655 GetRequests, 463 SyntacticMatches, 0 SemanticMatches, 192 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10133 ImplicationChecksByTransitivity, 6971.9ms TimeCoverageRelationStatistics Valid=8312, Invalid=29130, Unknown=0, NotChecked=0, Total=37442 [2021-05-02 12:29:14,510 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 477 states. [2021-05-02 12:29:14,523 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 477 to 325. [2021-05-02 12:29:14,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 325 states, 262 states have (on average 1.015267175572519) internal successors, (266), 263 states have internal predecessors, (266), 40 states have call successors, (40), 23 states have call predecessors, (40), 22 states have return successors, (39), 38 states have call predecessors, (39), 39 states have call successors, (39) [2021-05-02 12:29:14,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 325 states and 345 transitions. [2021-05-02 12:29:14,524 INFO L78 Accepts]: Start accepts. Automaton has 325 states and 345 transitions. Word has length 388 [2021-05-02 12:29:14,524 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 12:29:14,524 INFO L480 AbstractCegarLoop]: Abstraction has 325 states and 345 transitions. [2021-05-02 12:29:14,524 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 118 states, 118 states have (on average 2.694915254237288) internal successors, (318), 117 states have internal predecessors, (318), 76 states have call successors, (78), 3 states have call predecessors, (78), 1 states have return successors, (75), 75 states have call predecessors, (75), 75 states have call successors, (75) [2021-05-02 12:29:14,524 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 345 transitions. [2021-05-02 12:29:14,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 391 [2021-05-02 12:29:14,526 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 12:29:14,526 INFO L523 BasicCegarLoop]: trace histogram [39, 38, 38, 38, 38, 37, 37, 37, 37, 37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 12:29:14,743 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 55 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable56 [2021-05-02 12:29:14,743 INFO L428 AbstractCegarLoop]: === Iteration 58 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 12:29:14,743 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 12:29:14,743 INFO L82 PathProgramCache]: Analyzing trace with hash 678260895, now seen corresponding path program 55 times [2021-05-02 12:29:14,744 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 12:29:14,744 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [816286915] [2021-05-02 12:29:14,744 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 12:29:14,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:15,728 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 12:29:15,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:15,730 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2021-05-02 12:29:15,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:15,731 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2021-05-02 12:29:15,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:15,732 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2021-05-02 12:29:15,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:15,733 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2021-05-02 12:29:15,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:15,734 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2021-05-02 12:29:15,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:15,735 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2021-05-02 12:29:15,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:15,736 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2021-05-02 12:29:15,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:15,737 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-05-02 12:29:15,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:15,738 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2021-05-02 12:29:15,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:15,739 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2021-05-02 12:29:15,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:15,740 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2021-05-02 12:29:15,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:15,741 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2021-05-02 12:29:15,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:15,742 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186 [2021-05-02 12:29:15,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:15,743 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2021-05-02 12:29:15,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:15,744 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2021-05-02 12:29:15,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:15,745 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2021-05-02 12:29:15,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:15,746 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 218 [2021-05-02 12:29:15,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:15,747 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2021-05-02 12:29:15,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:15,748 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2021-05-02 12:29:15,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:15,750 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2021-05-02 12:29:15,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:15,751 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2021-05-02 12:29:15,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:15,752 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2021-05-02 12:29:15,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:15,754 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 266 [2021-05-02 12:29:15,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:15,756 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 274 [2021-05-02 12:29:15,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:15,757 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2021-05-02 12:29:15,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:15,758 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 290 [2021-05-02 12:29:15,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:15,759 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2021-05-02 12:29:15,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:15,761 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 306 [2021-05-02 12:29:15,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:15,762 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2021-05-02 12:29:15,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:15,764 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2021-05-02 12:29:15,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:15,765 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 330 [2021-05-02 12:29:15,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:15,766 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 338 [2021-05-02 12:29:15,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:15,768 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 346 [2021-05-02 12:29:15,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:15,769 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 354 [2021-05-02 12:29:15,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:15,770 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 362 [2021-05-02 12:29:15,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:15,771 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 370 [2021-05-02 12:29:15,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:15,772 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 378 [2021-05-02 12:29:15,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:15,774 INFO L134 CoverageAnalysis]: Checked inductivity of 6958 backedges. 1480 proven. 2814 refuted. 0 times theorem prover too weak. 2664 trivial. 0 not checked. [2021-05-02 12:29:15,774 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 12:29:15,774 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [816286915] [2021-05-02 12:29:15,774 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [816286915] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:29:15,774 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1952498558] [2021-05-02 12:29:15,775 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 56 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 56 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:29:15,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:15,907 INFO L263 TraceCheckSpWp]: Trace formula consists of 1099 conjuncts, 82 conjunts are in the unsatisfiable core [2021-05-02 12:29:15,909 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 12:29:15,931 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:15,933 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:15,936 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:15,937 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:15,940 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:15,941 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:15,944 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:15,945 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:15,949 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:15,950 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:15,953 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:15,954 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:15,957 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:15,958 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:15,961 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:15,962 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:15,966 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:15,967 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:15,970 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:15,971 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:15,974 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:15,975 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:15,978 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:15,979 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:15,983 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:15,984 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:15,987 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:15,988 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:15,991 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:15,992 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:15,995 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:15,996 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,000 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,001 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,004 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,005 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,008 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,009 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,012 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,013 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,017 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,018 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,021 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,022 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,025 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,026 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,029 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,030 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,033 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,034 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,038 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,039 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,042 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,043 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,046 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,047 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,050 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,051 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,055 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,056 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,059 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,060 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,064 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,065 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,069 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,070 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,073 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,074 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,077 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,078 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,081 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,082 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,085 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,086 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,090 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,091 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,098 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,099 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,107 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,108 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,112 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,113 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,121 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,122 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,127 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,128 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,135 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,136 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,142 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,143 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,151 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,152 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,157 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,157 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,165 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,166 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,171 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,172 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,180 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,181 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,186 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,187 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,195 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,196 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,201 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,201 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,209 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,210 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,215 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,216 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,224 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,225 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,230 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,231 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,239 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,240 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,245 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,246 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,253 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,255 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,259 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,260 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,269 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,270 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,275 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,276 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,284 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,285 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,290 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,291 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,299 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,300 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,305 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,305 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,313 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,314 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,319 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,320 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,328 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,329 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,333 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,334 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,342 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,343 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,348 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,349 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,356 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,358 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,362 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,363 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,371 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,372 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,376 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,377 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,385 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,386 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,391 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,392 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,399 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,400 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,405 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,406 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,414 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,415 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,419 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,420 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,428 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,429 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,434 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,435 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,443 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,444 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,449 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,450 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,458 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,459 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,464 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,465 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,472 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,473 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,478 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,479 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,487 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,488 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,493 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,494 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,502 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,503 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,507 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,508 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,516 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,517 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,522 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,523 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,531 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,532 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,537 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,537 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,545 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,546 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,551 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,552 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,559 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,560 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,565 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,566 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,573 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,575 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,579 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,580 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,588 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,589 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,604 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,605 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,612 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,613 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,618 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,619 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,627 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,628 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,632 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,633 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,641 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,642 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,647 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,648 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:16,695 INFO L134 CoverageAnalysis]: Checked inductivity of 6958 backedges. 1556 proven. 2738 refuted. 0 times theorem prover too weak. 2664 trivial. 0 not checked. [2021-05-02 12:29:16,695 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1952498558] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:29:16,695 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 12:29:16,695 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [44, 43] total 47 [2021-05-02 12:29:16,695 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [68658785] [2021-05-02 12:29:16,695 INFO L460 AbstractCegarLoop]: Interpolant automaton has 47 states [2021-05-02 12:29:16,696 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 12:29:16,696 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 47 interpolants. [2021-05-02 12:29:16,696 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=835, Invalid=1327, Unknown=0, NotChecked=0, Total=2162 [2021-05-02 12:29:16,696 INFO L87 Difference]: Start difference. First operand 325 states and 345 transitions. Second operand has 47 states, 47 states have (on average 4.553191489361702) internal successors, (214), 44 states have internal predecessors, (214), 39 states have call successors, (42), 4 states have call predecessors, (42), 1 states have return successors, (38), 38 states have call predecessors, (38), 38 states have call successors, (38) [2021-05-02 12:29:18,492 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 12:29:18,492 INFO L93 Difference]: Finished difference Result 340 states and 361 transitions. [2021-05-02 12:29:18,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-05-02 12:29:18,493 INFO L78 Accepts]: Start accepts. Automaton has has 47 states, 47 states have (on average 4.553191489361702) internal successors, (214), 44 states have internal predecessors, (214), 39 states have call successors, (42), 4 states have call predecessors, (42), 1 states have return successors, (38), 38 states have call predecessors, (38), 38 states have call successors, (38) Word has length 390 [2021-05-02 12:29:18,493 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 12:29:18,494 INFO L225 Difference]: With dead ends: 340 [2021-05-02 12:29:18,494 INFO L226 Difference]: Without dead ends: 338 [2021-05-02 12:29:18,494 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 589 GetRequests, 501 SyntacticMatches, 0 SemanticMatches, 88 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1431 ImplicationChecksByTransitivity, 1962.4ms TimeCoverageRelationStatistics Valid=2497, Invalid=5513, Unknown=0, NotChecked=0, Total=8010 [2021-05-02 12:29:18,495 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 338 states. [2021-05-02 12:29:18,507 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 338 to 337. [2021-05-02 12:29:18,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 337 states, 271 states have (on average 1.014760147601476) internal successors, (275), 272 states have internal predecessors, (275), 42 states have call successors, (42), 24 states have call predecessors, (42), 23 states have return successors, (41), 40 states have call predecessors, (41), 41 states have call successors, (41) [2021-05-02 12:29:18,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 337 states and 358 transitions. [2021-05-02 12:29:18,508 INFO L78 Accepts]: Start accepts. Automaton has 337 states and 358 transitions. Word has length 390 [2021-05-02 12:29:18,508 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 12:29:18,508 INFO L480 AbstractCegarLoop]: Abstraction has 337 states and 358 transitions. [2021-05-02 12:29:18,508 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 47 states, 47 states have (on average 4.553191489361702) internal successors, (214), 44 states have internal predecessors, (214), 39 states have call successors, (42), 4 states have call predecessors, (42), 1 states have return successors, (38), 38 states have call predecessors, (38), 38 states have call successors, (38) [2021-05-02 12:29:18,508 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 358 transitions. [2021-05-02 12:29:18,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 407 [2021-05-02 12:29:18,510 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 12:29:18,510 INFO L523 BasicCegarLoop]: trace histogram [40, 40, 40, 39, 39, 39, 39, 39, 39, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 12:29:18,710 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable57,56 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:29:18,710 INFO L428 AbstractCegarLoop]: === Iteration 59 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 12:29:18,711 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 12:29:18,711 INFO L82 PathProgramCache]: Analyzing trace with hash -708383289, now seen corresponding path program 56 times [2021-05-02 12:29:18,711 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 12:29:18,711 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1514793103] [2021-05-02 12:29:18,711 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 12:29:18,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:20,878 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 12:29:20,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:20,880 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2021-05-02 12:29:20,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:20,881 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2021-05-02 12:29:20,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:20,882 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2021-05-02 12:29:20,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:20,883 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2021-05-02 12:29:20,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:20,884 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2021-05-02 12:29:20,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:20,885 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2021-05-02 12:29:20,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:20,892 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2021-05-02 12:29:20,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:20,893 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-05-02 12:29:20,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:20,894 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2021-05-02 12:29:20,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:20,895 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2021-05-02 12:29:20,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:20,896 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2021-05-02 12:29:20,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:20,897 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2021-05-02 12:29:20,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:20,898 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186 [2021-05-02 12:29:20,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:20,899 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2021-05-02 12:29:20,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:20,900 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2021-05-02 12:29:20,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:20,901 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2021-05-02 12:29:20,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:20,902 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 218 [2021-05-02 12:29:20,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:20,903 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2021-05-02 12:29:20,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:20,904 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2021-05-02 12:29:20,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:20,905 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2021-05-02 12:29:20,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:20,906 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2021-05-02 12:29:20,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:20,907 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2021-05-02 12:29:20,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:20,908 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 266 [2021-05-02 12:29:20,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:20,909 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 274 [2021-05-02 12:29:20,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:20,910 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2021-05-02 12:29:20,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:20,911 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 290 [2021-05-02 12:29:20,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:20,912 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2021-05-02 12:29:20,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:20,913 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 306 [2021-05-02 12:29:20,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:20,914 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2021-05-02 12:29:20,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:20,915 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2021-05-02 12:29:20,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:20,916 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 330 [2021-05-02 12:29:20,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:20,918 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 338 [2021-05-02 12:29:20,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:20,919 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 346 [2021-05-02 12:29:20,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:20,920 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 354 [2021-05-02 12:29:20,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:20,921 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 362 [2021-05-02 12:29:20,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:20,922 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 370 [2021-05-02 12:29:20,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:20,923 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 378 [2021-05-02 12:29:20,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:20,925 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2021-05-02 12:29:20,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:20,926 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 394 [2021-05-02 12:29:20,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:20,928 INFO L134 CoverageAnalysis]: Checked inductivity of 7566 backedges. 3006 proven. 1596 refuted. 0 times theorem prover too weak. 2964 trivial. 0 not checked. [2021-05-02 12:29:20,928 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 12:29:20,928 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1514793103] [2021-05-02 12:29:20,928 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1514793103] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:29:20,928 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [345407140] [2021-05-02 12:29:20,928 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 57 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 57 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:29:21,063 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-05-02 12:29:21,064 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 12:29:21,066 INFO L263 TraceCheckSpWp]: Trace formula consists of 1133 conjuncts, 80 conjunts are in the unsatisfiable core [2021-05-02 12:29:21,068 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 12:29:21,107 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,108 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,111 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,112 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,116 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,117 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,120 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,121 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,124 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,125 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,128 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,129 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,132 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,133 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,136 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,137 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,141 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,142 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,145 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,146 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,149 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,150 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,153 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,154 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,157 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,158 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,161 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,162 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,165 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,166 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,169 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,170 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,174 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,175 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,178 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,179 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,182 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,183 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,186 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,187 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,190 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,191 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,194 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,195 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,199 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,199 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,203 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,204 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,207 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,208 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,211 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,212 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,215 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,216 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,220 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,221 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,224 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,225 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,228 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,229 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,232 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,233 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,237 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,238 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,241 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,242 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,245 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,246 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,249 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,250 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,254 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,255 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,259 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,260 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,263 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,264 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,269 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,314 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,315 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,316 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,316 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,325 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,326 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,373 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,374 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,374 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,375 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,383 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,384 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,432 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,433 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,434 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,434 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,442 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,443 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,491 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,492 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,493 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,493 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,502 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,503 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,552 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,553 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,554 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,554 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,562 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,563 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,617 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,618 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,619 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,619 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,628 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,630 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,685 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,685 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,686 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,687 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,695 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,697 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,754 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,755 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,756 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,756 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,765 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,766 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,824 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,825 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,826 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,826 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,835 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,836 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,909 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,909 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,910 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,911 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,919 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,920 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,979 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,980 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,980 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,981 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,990 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:21,991 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:22,057 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:22,057 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:22,058 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:22,059 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:22,068 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:22,069 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:22,131 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:22,132 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:22,133 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:22,133 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:22,141 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:22,142 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:22,205 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:22,205 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:22,206 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:22,207 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:22,215 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:22,216 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:22,281 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:22,282 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:22,283 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:22,283 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:22,292 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:22,293 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:22,358 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:22,359 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:22,360 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:22,360 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:22,369 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:22,370 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:22,441 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:22,442 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:22,443 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:22,443 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:22,451 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:22,452 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:22,520 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:22,521 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:22,522 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:22,522 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:22,531 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:22,532 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:22,601 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:22,602 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:22,603 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:22,603 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:22,612 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:22,613 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:22,684 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:22,685 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:22,686 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:22,686 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:22,695 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:22,696 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:22,767 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:22,768 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:22,769 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:22,769 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:22,778 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:22,779 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:22,853 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:22,854 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:22,854 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:22,855 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:22,863 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:22,864 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:22,938 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:22,939 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:22,940 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:22,940 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:22,949 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:22,950 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:23,033 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:23,033 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:23,034 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:23,035 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:23,043 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:23,044 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:23,120 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:23,121 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:23,122 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:23,122 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:23,131 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:23,132 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:23,210 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:23,210 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:23,211 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:23,212 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:23,220 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:23,221 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:23,299 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:23,300 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:23,301 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:23,301 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:23,310 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:23,311 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:23,391 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:23,391 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:23,392 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:23,393 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:23,401 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:23,402 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:23,483 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:23,483 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:23,484 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:23,485 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:23,493 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:23,494 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:23,576 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:23,576 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:23,577 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:23,578 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:23,586 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:23,587 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:23,672 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:23,673 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:23,674 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:23,674 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:23,683 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:23,685 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:23,770 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:23,771 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:23,772 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:23,772 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:23,781 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:23,782 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:23,869 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:23,870 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:23,871 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:23,871 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:23,880 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:23,881 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:23,968 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:23,968 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:23,969 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:23,970 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:23,979 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:23,980 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:24,069 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:24,070 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:24,071 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:24,071 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:24,080 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:24,081 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:24,177 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:24,177 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:24,178 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:24,179 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:24,187 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:24,188 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:24,278 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:24,279 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:24,280 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:24,280 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:24,288 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:24,290 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:24,382 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:24,383 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:24,383 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:24,384 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:24,392 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:24,394 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:24,486 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:24,503 INFO L134 CoverageAnalysis]: Checked inductivity of 7566 backedges. 3268 proven. 1482 refuted. 0 times theorem prover too weak. 2816 trivial. 0 not checked. [2021-05-02 12:29:24,503 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [345407140] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:29:24,503 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 12:29:24,504 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [82, 80] total 122 [2021-05-02 12:29:24,504 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [440368948] [2021-05-02 12:29:24,504 INFO L460 AbstractCegarLoop]: Interpolant automaton has 122 states [2021-05-02 12:29:24,504 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 12:29:24,505 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 122 interpolants. [2021-05-02 12:29:24,505 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3245, Invalid=11517, Unknown=0, NotChecked=0, Total=14762 [2021-05-02 12:29:24,505 INFO L87 Difference]: Start difference. First operand 337 states and 358 transitions. Second operand has 122 states, 122 states have (on average 2.7295081967213113) internal successors, (333), 121 states have internal predecessors, (333), 79 states have call successors, (81), 3 states have call predecessors, (81), 2 states have return successors, (79), 79 states have call predecessors, (79), 79 states have call successors, (79) [2021-05-02 12:29:29,249 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 12:29:29,250 INFO L93 Difference]: Finished difference Result 664 states and 802 transitions. [2021-05-02 12:29:29,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 81 states. [2021-05-02 12:29:29,250 INFO L78 Accepts]: Start accepts. Automaton has has 122 states, 122 states have (on average 2.7295081967213113) internal successors, (333), 121 states have internal predecessors, (333), 79 states have call successors, (81), 3 states have call predecessors, (81), 2 states have return successors, (79), 79 states have call predecessors, (79), 79 states have call successors, (79) Word has length 406 [2021-05-02 12:29:29,251 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 12:29:29,252 INFO L225 Difference]: With dead ends: 664 [2021-05-02 12:29:29,252 INFO L226 Difference]: Without dead ends: 495 [2021-05-02 12:29:29,254 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 683 GetRequests, 485 SyntacticMatches, 0 SemanticMatches, 198 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10828 ImplicationChecksByTransitivity, 7434.2ms TimeCoverageRelationStatistics Valid=8785, Invalid=31015, Unknown=0, NotChecked=0, Total=39800 [2021-05-02 12:29:29,254 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 495 states. [2021-05-02 12:29:29,276 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 495 to 339. [2021-05-02 12:29:29,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 339 states, 273 states have (on average 1.0146520146520146) internal successors, (277), 274 states have internal predecessors, (277), 42 states have call successors, (42), 24 states have call predecessors, (42), 23 states have return successors, (41), 40 states have call predecessors, (41), 41 states have call successors, (41) [2021-05-02 12:29:29,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 339 states and 360 transitions. [2021-05-02 12:29:29,277 INFO L78 Accepts]: Start accepts. Automaton has 339 states and 360 transitions. Word has length 406 [2021-05-02 12:29:29,277 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 12:29:29,277 INFO L480 AbstractCegarLoop]: Abstraction has 339 states and 360 transitions. [2021-05-02 12:29:29,277 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 122 states, 122 states have (on average 2.7295081967213113) internal successors, (333), 121 states have internal predecessors, (333), 79 states have call successors, (81), 3 states have call predecessors, (81), 2 states have return successors, (79), 79 states have call predecessors, (79), 79 states have call successors, (79) [2021-05-02 12:29:29,278 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 360 transitions. [2021-05-02 12:29:29,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 409 [2021-05-02 12:29:29,279 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 12:29:29,279 INFO L523 BasicCegarLoop]: trace histogram [40, 40, 40, 40, 39, 39, 39, 39, 39, 39, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 12:29:29,486 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 57 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable58 [2021-05-02 12:29:29,486 INFO L428 AbstractCegarLoop]: === Iteration 60 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 12:29:29,486 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 12:29:29,486 INFO L82 PathProgramCache]: Analyzing trace with hash -1036241716, now seen corresponding path program 57 times [2021-05-02 12:29:29,487 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 12:29:29,487 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1020104444] [2021-05-02 12:29:29,487 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 12:29:29,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:31,675 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 12:29:31,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:31,677 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2021-05-02 12:29:31,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:31,679 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2021-05-02 12:29:31,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:31,680 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2021-05-02 12:29:31,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:31,681 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2021-05-02 12:29:31,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:31,682 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2021-05-02 12:29:31,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:31,684 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2021-05-02 12:29:31,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:31,685 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2021-05-02 12:29:31,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:31,686 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2021-05-02 12:29:31,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:31,687 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2021-05-02 12:29:31,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:31,688 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2021-05-02 12:29:31,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:31,689 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2021-05-02 12:29:31,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:31,691 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180 [2021-05-02 12:29:31,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:31,692 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2021-05-02 12:29:31,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:31,693 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 196 [2021-05-02 12:29:31,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:31,694 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2021-05-02 12:29:31,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:31,695 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2021-05-02 12:29:31,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:31,696 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 220 [2021-05-02 12:29:31,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:31,697 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2021-05-02 12:29:31,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:31,698 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 236 [2021-05-02 12:29:31,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:31,700 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 244 [2021-05-02 12:29:31,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:31,701 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 252 [2021-05-02 12:29:31,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:31,702 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 260 [2021-05-02 12:29:31,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:31,703 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 268 [2021-05-02 12:29:31,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:31,704 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2021-05-02 12:29:31,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:31,705 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 284 [2021-05-02 12:29:31,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:31,706 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2021-05-02 12:29:31,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:31,708 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2021-05-02 12:29:31,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:31,709 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 308 [2021-05-02 12:29:31,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:31,710 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 316 [2021-05-02 12:29:31,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:31,711 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 324 [2021-05-02 12:29:31,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:31,712 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 332 [2021-05-02 12:29:31,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:31,714 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 340 [2021-05-02 12:29:31,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:31,715 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 348 [2021-05-02 12:29:31,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:31,716 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 356 [2021-05-02 12:29:31,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:31,717 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2021-05-02 12:29:31,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:31,718 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 372 [2021-05-02 12:29:31,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:31,719 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2021-05-02 12:29:31,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:31,721 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 388 [2021-05-02 12:29:31,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:31,722 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 396 [2021-05-02 12:29:31,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:31,724 INFO L134 CoverageAnalysis]: Checked inductivity of 7644 backedges. 3006 proven. 1674 refuted. 0 times theorem prover too weak. 2964 trivial. 0 not checked. [2021-05-02 12:29:31,724 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 12:29:31,724 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1020104444] [2021-05-02 12:29:31,724 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1020104444] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:29:31,724 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [575572229] [2021-05-02 12:29:31,724 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 58 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 58 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:29:31,927 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 40 check-sat command(s) [2021-05-02 12:29:31,927 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 12:29:31,931 INFO L263 TraceCheckSpWp]: Trace formula consists of 1143 conjuncts, 82 conjunts are in the unsatisfiable core [2021-05-02 12:29:31,933 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 12:29:31,973 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:31,974 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:31,978 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:31,978 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:31,982 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:31,983 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:31,986 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:31,987 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:31,990 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:31,991 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:31,994 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:31,995 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:31,998 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:31,999 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,002 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,003 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,007 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,008 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,011 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,012 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,015 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,016 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,019 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,020 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,024 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,025 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,028 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,029 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,032 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,033 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,036 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,037 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,041 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,042 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,045 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,046 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,050 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,051 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,055 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,056 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,059 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,060 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,063 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,064 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,067 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,068 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,072 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,073 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,076 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,077 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,080 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,081 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,084 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,085 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,088 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,089 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,093 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,094 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,097 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,098 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,101 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,102 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,105 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,106 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,110 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,111 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,114 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,115 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,118 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,119 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,122 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,123 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,127 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,128 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,131 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,132 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,135 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,136 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,141 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,187 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,188 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,189 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,189 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,198 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,199 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,248 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,249 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,250 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,250 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,259 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,260 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,310 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,311 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,312 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,312 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,321 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,322 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,374 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,374 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,375 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,376 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,384 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,385 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,447 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,448 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,449 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,449 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,458 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,459 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,513 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,514 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,514 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,515 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,524 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,525 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,579 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,580 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,581 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,581 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,590 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,591 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,647 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,647 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,648 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,649 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,657 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,658 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,719 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,720 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,721 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,721 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,730 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,732 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,795 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,796 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,797 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,797 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,807 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,808 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,870 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,871 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,872 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,872 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,880 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,882 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,942 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,943 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,944 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,944 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,953 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:32,954 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:33,016 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:33,016 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:33,017 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:33,018 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:33,026 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:33,027 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:33,091 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:33,092 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:33,093 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:33,093 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:33,102 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:33,103 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:33,167 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:33,168 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:33,168 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:33,169 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:33,177 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:33,179 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:33,243 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:33,244 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:33,245 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:33,245 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:33,254 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:33,255 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:33,321 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:33,321 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:33,322 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:33,323 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:33,331 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:33,332 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:33,403 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:33,403 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:33,404 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:33,405 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:33,414 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:33,415 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:33,485 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:33,485 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:33,486 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:33,487 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:33,495 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:33,496 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:33,578 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:33,578 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:33,579 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:33,579 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:33,588 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:33,589 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:33,659 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:33,659 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:33,660 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:33,661 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:33,669 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:33,670 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:33,742 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:33,742 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:33,743 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:33,744 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:33,752 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:33,753 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:33,826 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:33,827 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:33,828 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:33,828 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:33,836 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:33,838 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:33,912 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:33,913 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:33,914 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:33,914 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:33,923 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:33,924 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:34,001 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:34,002 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:34,003 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:34,003 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:34,012 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:34,013 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:34,089 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:34,090 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:34,091 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:34,091 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:34,099 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:34,100 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:34,178 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:34,179 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:34,180 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:34,180 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:34,188 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:34,189 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:34,268 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:34,269 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:34,270 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:34,270 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:34,278 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:34,279 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:34,362 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:34,362 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:34,363 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:34,364 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:34,372 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:34,373 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:34,455 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:34,456 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:34,457 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:34,457 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:34,465 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:34,466 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:34,551 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:34,552 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:34,553 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:34,553 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:34,561 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:34,563 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:34,657 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:34,658 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:34,658 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:34,659 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:34,667 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:34,668 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:34,754 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:34,754 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:34,755 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:34,756 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:34,764 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:34,765 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:34,855 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:34,855 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:34,856 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:34,857 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:34,865 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:34,867 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:34,955 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:34,956 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:34,957 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:34,957 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:34,966 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:34,967 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:35,056 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:35,057 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:35,058 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:35,058 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:35,066 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:35,067 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:35,158 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:35,158 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:35,159 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:35,160 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:35,168 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:35,170 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:35,262 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:35,262 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:35,263 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:35,264 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:35,273 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:35,274 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:35,379 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:35,380 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:35,381 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:35,381 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:35,390 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:35,392 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:35,497 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:35,505 INFO L134 CoverageAnalysis]: Checked inductivity of 7644 backedges. 3120 proven. 1560 refuted. 0 times theorem prover too weak. 2964 trivial. 0 not checked. [2021-05-02 12:29:35,505 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [575572229] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:29:35,506 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 12:29:35,506 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [83, 82] total 124 [2021-05-02 12:29:35,506 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [793804659] [2021-05-02 12:29:35,506 INFO L460 AbstractCegarLoop]: Interpolant automaton has 124 states [2021-05-02 12:29:35,506 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 12:29:35,507 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 124 interpolants. [2021-05-02 12:29:35,507 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3367, Invalid=11885, Unknown=0, NotChecked=0, Total=15252 [2021-05-02 12:29:35,508 INFO L87 Difference]: Start difference. First operand 339 states and 360 transitions. Second operand has 124 states, 124 states have (on average 2.693548387096774) internal successors, (334), 123 states have internal predecessors, (334), 80 states have call successors, (82), 3 states have call predecessors, (82), 1 states have return successors, (79), 79 states have call predecessors, (79), 79 states have call successors, (79) [2021-05-02 12:29:40,989 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 12:29:40,989 INFO L93 Difference]: Finished difference Result 668 states and 809 transitions. [2021-05-02 12:29:40,989 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2021-05-02 12:29:40,990 INFO L78 Accepts]: Start accepts. Automaton has has 124 states, 124 states have (on average 2.693548387096774) internal successors, (334), 123 states have internal predecessors, (334), 80 states have call successors, (82), 3 states have call predecessors, (82), 1 states have return successors, (79), 79 states have call predecessors, (79), 79 states have call successors, (79) Word has length 408 [2021-05-02 12:29:40,990 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 12:29:40,991 INFO L225 Difference]: With dead ends: 668 [2021-05-02 12:29:40,991 INFO L226 Difference]: Without dead ends: 501 [2021-05-02 12:29:40,993 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 689 GetRequests, 487 SyntacticMatches, 0 SemanticMatches, 202 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11227 ImplicationChecksByTransitivity, 7996.5ms TimeCoverageRelationStatistics Valid=9189, Invalid=32223, Unknown=0, NotChecked=0, Total=41412 [2021-05-02 12:29:40,993 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 501 states. [2021-05-02 12:29:41,007 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 501 to 341. [2021-05-02 12:29:41,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 341 states, 275 states have (on average 1.0145454545454546) internal successors, (279), 276 states have internal predecessors, (279), 42 states have call successors, (42), 24 states have call predecessors, (42), 23 states have return successors, (41), 40 states have call predecessors, (41), 41 states have call successors, (41) [2021-05-02 12:29:41,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 341 states and 362 transitions. [2021-05-02 12:29:41,008 INFO L78 Accepts]: Start accepts. Automaton has 341 states and 362 transitions. Word has length 408 [2021-05-02 12:29:41,008 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 12:29:41,008 INFO L480 AbstractCegarLoop]: Abstraction has 341 states and 362 transitions. [2021-05-02 12:29:41,008 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 124 states, 124 states have (on average 2.693548387096774) internal successors, (334), 123 states have internal predecessors, (334), 80 states have call successors, (82), 3 states have call predecessors, (82), 1 states have return successors, (79), 79 states have call predecessors, (79), 79 states have call successors, (79) [2021-05-02 12:29:41,008 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 362 transitions. [2021-05-02 12:29:41,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 411 [2021-05-02 12:29:41,010 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 12:29:41,010 INFO L523 BasicCegarLoop]: trace histogram [41, 40, 40, 40, 40, 39, 39, 39, 39, 39, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 12:29:41,226 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable59,58 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:29:41,226 INFO L428 AbstractCegarLoop]: === Iteration 61 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 12:29:41,226 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 12:29:41,226 INFO L82 PathProgramCache]: Analyzing trace with hash 1719389841, now seen corresponding path program 58 times [2021-05-02 12:29:41,226 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 12:29:41,226 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [613040928] [2021-05-02 12:29:41,226 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 12:29:41,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:42,286 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 12:29:42,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:42,288 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-05-02 12:29:42,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:42,290 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-05-02 12:29:42,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:42,291 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2021-05-02 12:29:42,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:42,292 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2021-05-02 12:29:42,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:42,293 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2021-05-02 12:29:42,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:42,294 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2021-05-02 12:29:42,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:42,295 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2021-05-02 12:29:42,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:42,296 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2021-05-02 12:29:42,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:42,298 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2021-05-02 12:29:42,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:42,299 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2021-05-02 12:29:42,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:42,300 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2021-05-02 12:29:42,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:42,301 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2021-05-02 12:29:42,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:42,302 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2021-05-02 12:29:42,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:42,303 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2021-05-02 12:29:42,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:42,304 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2021-05-02 12:29:42,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:42,306 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2021-05-02 12:29:42,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:42,307 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 222 [2021-05-02 12:29:42,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:42,308 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2021-05-02 12:29:42,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:42,309 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 238 [2021-05-02 12:29:42,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:42,310 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 246 [2021-05-02 12:29:42,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:42,311 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2021-05-02 12:29:42,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:42,312 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 262 [2021-05-02 12:29:42,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:42,314 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2021-05-02 12:29:42,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:42,315 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2021-05-02 12:29:42,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:42,316 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 286 [2021-05-02 12:29:42,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:42,317 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 294 [2021-05-02 12:29:42,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:42,318 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 302 [2021-05-02 12:29:42,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:42,320 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 310 [2021-05-02 12:29:42,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:42,321 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 318 [2021-05-02 12:29:42,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:42,322 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 326 [2021-05-02 12:29:42,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:42,324 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 334 [2021-05-02 12:29:42,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:42,325 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2021-05-02 12:29:42,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:42,326 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 350 [2021-05-02 12:29:42,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:42,327 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2021-05-02 12:29:42,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:42,329 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2021-05-02 12:29:42,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:42,330 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 374 [2021-05-02 12:29:42,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:42,331 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 382 [2021-05-02 12:29:42,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:42,332 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 390 [2021-05-02 12:29:42,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:42,333 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 398 [2021-05-02 12:29:42,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:42,335 INFO L134 CoverageAnalysis]: Checked inductivity of 7724 backedges. 1638 proven. 3122 refuted. 0 times theorem prover too weak. 2964 trivial. 0 not checked. [2021-05-02 12:29:42,335 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 12:29:42,335 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [613040928] [2021-05-02 12:29:42,335 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [613040928] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:29:42,335 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [364033859] [2021-05-02 12:29:42,336 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 59 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 59 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:29:42,513 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-05-02 12:29:42,513 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 12:29:42,517 INFO L263 TraceCheckSpWp]: Trace formula consists of 1153 conjuncts, 86 conjunts are in the unsatisfiable core [2021-05-02 12:29:42,520 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 12:29:42,547 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,549 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,553 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,554 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,558 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,559 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,563 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,564 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,568 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,570 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,574 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,575 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,579 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,580 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,584 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,585 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,589 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,590 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,595 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,596 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,600 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,601 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,605 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,606 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,610 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,611 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,616 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,617 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,621 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,622 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,626 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,627 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,631 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,632 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,636 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,638 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,642 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,643 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,647 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,648 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,652 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,653 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,657 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,659 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,663 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,664 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,668 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,669 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,673 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,674 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,678 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,680 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,684 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,685 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,689 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,690 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,694 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,696 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,700 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,701 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,705 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,706 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,710 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,711 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,715 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,717 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,721 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,722 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,726 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,727 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,731 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,733 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,737 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,738 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,742 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,743 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,747 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,748 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,752 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,754 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,763 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,764 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,774 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,775 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,781 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,782 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,792 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,793 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,798 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,799 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,808 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,809 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,815 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,816 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,825 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,826 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,831 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,832 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,841 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,842 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,847 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,848 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,857 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,858 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,863 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,864 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,873 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,874 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,879 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,880 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,889 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,890 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,896 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,897 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,905 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,907 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,912 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,913 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,922 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,923 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,928 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,929 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,938 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,939 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,944 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,945 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,954 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,955 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,960 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,961 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,970 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,971 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,977 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,978 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,987 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,988 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,993 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:42,994 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:43,003 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:43,004 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:43,009 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:43,010 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:43,019 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:43,020 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:43,026 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:43,027 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:43,036 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:43,037 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:43,042 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:43,043 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:43,052 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:43,053 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:43,059 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:43,060 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:43,068 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:43,069 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:43,075 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:43,076 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:43,085 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:43,086 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:43,091 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:43,092 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:43,101 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:43,102 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:43,107 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:43,108 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:43,117 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:43,118 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:43,123 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:43,124 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:43,133 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:43,134 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:43,140 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:43,141 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:43,149 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:43,151 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:43,156 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:43,157 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:43,166 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:43,167 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:43,172 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:43,173 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:43,182 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:43,183 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:43,188 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:43,189 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:43,198 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:43,199 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:43,204 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:43,205 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:43,214 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:43,215 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:43,221 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:43,222 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:43,230 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:43,232 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:43,237 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:43,238 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:43,247 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:43,248 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:43,255 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:43,256 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:43,264 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:43,266 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:43,271 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:43,272 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:43,281 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:43,282 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:43,287 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:43,289 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:43,297 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:43,299 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:43,304 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:43,305 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:43,314 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:43,315 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:43,321 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:43,322 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:43,330 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:43,332 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:43,337 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:43,338 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:43,347 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:43,348 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:43,353 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:43,354 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:43,363 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:43,365 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:43,370 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:43,371 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:43,380 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:43,381 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:43,386 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:43,387 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:43,396 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:43,397 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:43,402 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:43,404 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:43,462 INFO L134 CoverageAnalysis]: Checked inductivity of 7724 backedges. 1718 proven. 3042 refuted. 0 times theorem prover too weak. 2964 trivial. 0 not checked. [2021-05-02 12:29:43,462 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [364033859] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:29:43,462 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 12:29:43,462 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [46, 45] total 49 [2021-05-02 12:29:43,462 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1675848256] [2021-05-02 12:29:43,463 INFO L460 AbstractCegarLoop]: Interpolant automaton has 49 states [2021-05-02 12:29:43,463 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 12:29:43,463 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 49 interpolants. [2021-05-02 12:29:43,463 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=918, Invalid=1434, Unknown=0, NotChecked=0, Total=2352 [2021-05-02 12:29:43,463 INFO L87 Difference]: Start difference. First operand 341 states and 362 transitions. Second operand has 49 states, 49 states have (on average 4.571428571428571) internal successors, (224), 46 states have internal predecessors, (224), 41 states have call successors, (44), 4 states have call predecessors, (44), 1 states have return successors, (40), 40 states have call predecessors, (40), 40 states have call successors, (40) [2021-05-02 12:29:45,549 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 12:29:45,549 INFO L93 Difference]: Finished difference Result 356 states and 378 transitions. [2021-05-02 12:29:45,550 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-05-02 12:29:45,550 INFO L78 Accepts]: Start accepts. Automaton has has 49 states, 49 states have (on average 4.571428571428571) internal successors, (224), 46 states have internal predecessors, (224), 41 states have call successors, (44), 4 states have call predecessors, (44), 1 states have return successors, (40), 40 states have call predecessors, (40), 40 states have call successors, (40) Word has length 410 [2021-05-02 12:29:45,550 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 12:29:45,551 INFO L225 Difference]: With dead ends: 356 [2021-05-02 12:29:45,551 INFO L226 Difference]: Without dead ends: 354 [2021-05-02 12:29:45,552 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 619 GetRequests, 527 SyntacticMatches, 0 SemanticMatches, 92 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1546 ImplicationChecksByTransitivity, 2220.1ms TimeCoverageRelationStatistics Valid=2746, Invalid=5996, Unknown=0, NotChecked=0, Total=8742 [2021-05-02 12:29:45,552 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 354 states. [2021-05-02 12:29:45,565 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 354 to 353. [2021-05-02 12:29:45,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 353 states, 284 states have (on average 1.0140845070422535) internal successors, (288), 285 states have internal predecessors, (288), 44 states have call successors, (44), 25 states have call predecessors, (44), 24 states have return successors, (43), 42 states have call predecessors, (43), 43 states have call successors, (43) [2021-05-02 12:29:45,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 353 states and 375 transitions. [2021-05-02 12:29:45,566 INFO L78 Accepts]: Start accepts. Automaton has 353 states and 375 transitions. Word has length 410 [2021-05-02 12:29:45,566 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 12:29:45,566 INFO L480 AbstractCegarLoop]: Abstraction has 353 states and 375 transitions. [2021-05-02 12:29:45,566 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 49 states, 49 states have (on average 4.571428571428571) internal successors, (224), 46 states have internal predecessors, (224), 41 states have call successors, (44), 4 states have call predecessors, (44), 1 states have return successors, (40), 40 states have call predecessors, (40), 40 states have call successors, (40) [2021-05-02 12:29:45,566 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 375 transitions. [2021-05-02 12:29:45,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 427 [2021-05-02 12:29:45,568 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 12:29:45,568 INFO L523 BasicCegarLoop]: trace histogram [42, 42, 42, 41, 41, 41, 41, 41, 41, 40, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 12:29:45,768 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 59 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable60 [2021-05-02 12:29:45,769 INFO L428 AbstractCegarLoop]: === Iteration 62 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 12:29:45,769 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 12:29:45,769 INFO L82 PathProgramCache]: Analyzing trace with hash 772745145, now seen corresponding path program 59 times [2021-05-02 12:29:45,769 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 12:29:45,769 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [177927028] [2021-05-02 12:29:45,769 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 12:29:45,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:48,196 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 12:29:48,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:48,199 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-05-02 12:29:48,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:48,200 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-05-02 12:29:48,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:48,201 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2021-05-02 12:29:48,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:48,202 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2021-05-02 12:29:48,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:48,203 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2021-05-02 12:29:48,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:48,204 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2021-05-02 12:29:48,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:48,205 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2021-05-02 12:29:48,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:48,206 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2021-05-02 12:29:48,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:48,207 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2021-05-02 12:29:48,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:48,208 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2021-05-02 12:29:48,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:48,209 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2021-05-02 12:29:48,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:48,210 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2021-05-02 12:29:48,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:48,210 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2021-05-02 12:29:48,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:48,214 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2021-05-02 12:29:48,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:48,215 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2021-05-02 12:29:48,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:48,216 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2021-05-02 12:29:48,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:48,219 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 222 [2021-05-02 12:29:48,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:48,220 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2021-05-02 12:29:48,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:48,221 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 238 [2021-05-02 12:29:48,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:48,222 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 246 [2021-05-02 12:29:48,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:48,228 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2021-05-02 12:29:48,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:48,229 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 262 [2021-05-02 12:29:48,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:48,237 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2021-05-02 12:29:48,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:48,238 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2021-05-02 12:29:48,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:48,239 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 286 [2021-05-02 12:29:48,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:48,240 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 294 [2021-05-02 12:29:48,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:48,241 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 302 [2021-05-02 12:29:48,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:48,242 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 310 [2021-05-02 12:29:48,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:48,243 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 318 [2021-05-02 12:29:48,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:48,245 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 326 [2021-05-02 12:29:48,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:48,246 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 334 [2021-05-02 12:29:48,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:48,247 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2021-05-02 12:29:48,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:48,249 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 350 [2021-05-02 12:29:48,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:48,250 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2021-05-02 12:29:48,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:48,251 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2021-05-02 12:29:48,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:48,252 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 374 [2021-05-02 12:29:48,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:48,254 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 382 [2021-05-02 12:29:48,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:48,255 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 390 [2021-05-02 12:29:48,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:48,257 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 398 [2021-05-02 12:29:48,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:48,258 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 406 [2021-05-02 12:29:48,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:48,259 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 414 [2021-05-02 12:29:48,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:29:48,261 INFO L134 CoverageAnalysis]: Checked inductivity of 8364 backedges. 3324 proven. 1760 refuted. 0 times theorem prover too weak. 3280 trivial. 0 not checked. [2021-05-02 12:29:48,261 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 12:29:48,261 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [177927028] [2021-05-02 12:29:48,261 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [177927028] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:29:48,261 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [970432803] [2021-05-02 12:29:48,261 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 60 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 60 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:29:48,452 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 42 check-sat command(s) [2021-05-02 12:29:48,452 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 12:29:48,455 INFO L263 TraceCheckSpWp]: Trace formula consists of 1187 conjuncts, 85 conjunts are in the unsatisfiable core [2021-05-02 12:29:48,458 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 12:29:48,502 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,503 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,507 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,508 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,511 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,512 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,516 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,517 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,520 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,521 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,524 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,525 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,529 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,530 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,533 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,534 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,537 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,538 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,541 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,542 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,546 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,547 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,550 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,551 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,554 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,555 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,559 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,560 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,563 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,564 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,567 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,568 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,572 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,573 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,576 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,577 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,580 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,581 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,585 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,586 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,589 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,590 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,593 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,594 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,598 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,599 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,602 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,603 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,606 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,607 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,610 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,611 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,615 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,616 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,619 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,620 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,623 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,624 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,627 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,628 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,632 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,633 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,636 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,637 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,640 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,641 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,645 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,646 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,649 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,650 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,653 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,654 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,658 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,659 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,662 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,663 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,667 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,668 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,671 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,672 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,677 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,724 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,724 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,725 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,726 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,734 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,735 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,788 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,789 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,790 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,790 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,799 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,800 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,851 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,851 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,852 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,853 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,861 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,862 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,913 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,914 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,915 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,915 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,923 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,924 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,977 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,977 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,978 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,979 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,987 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:48,988 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:49,042 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:49,043 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:49,043 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:49,044 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:49,052 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:49,053 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:49,108 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:49,109 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:49,110 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:49,110 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:49,118 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:49,119 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:49,185 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:49,186 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:49,187 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:49,187 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:49,196 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:49,197 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:49,256 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:49,256 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:49,257 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:49,258 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:49,266 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:49,267 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:49,327 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:49,327 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:49,328 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:49,329 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:49,337 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:49,338 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:49,401 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:49,402 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:49,403 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:49,403 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:49,412 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:49,413 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:49,475 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:49,476 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:49,477 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:49,477 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:49,485 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:49,487 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:49,554 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:49,555 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:49,556 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:49,556 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:49,564 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:49,566 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:49,631 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:49,631 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:49,632 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:49,633 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:49,641 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:49,642 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:49,708 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:49,709 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:49,710 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:49,710 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:49,719 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:49,720 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:49,787 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:49,787 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:49,788 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:49,789 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:49,797 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:49,798 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:49,866 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:49,867 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:49,868 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:49,868 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:49,877 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:49,878 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:49,947 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:49,947 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:49,948 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:49,949 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:49,957 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:49,958 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:50,029 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:50,030 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:50,030 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:50,031 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:50,039 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:50,040 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:50,112 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:50,113 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:50,114 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:50,114 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:50,123 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:50,124 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:50,196 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:50,197 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:50,198 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:50,198 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:50,207 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:50,208 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:50,287 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:50,288 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:50,289 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:50,289 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:50,298 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:50,299 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:50,376 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:50,376 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:50,377 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:50,378 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:50,386 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:50,387 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:50,471 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:50,472 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:50,473 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:50,474 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:50,484 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:50,486 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:50,581 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:50,581 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:50,582 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:50,583 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:50,591 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:50,593 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:50,674 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:50,675 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:50,676 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:50,676 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:50,685 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:50,686 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:50,767 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:50,767 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:50,768 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:50,769 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:50,777 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:50,778 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:50,862 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:50,863 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:50,864 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:50,864 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:50,873 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:50,874 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:50,958 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:50,958 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:50,959 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:50,960 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:50,968 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:50,969 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:51,054 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:51,054 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:51,055 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:51,056 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:51,064 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:51,066 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:51,154 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:51,155 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:51,156 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:51,156 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:51,165 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:51,166 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:51,256 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:51,257 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:51,258 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:51,258 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:51,267 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:51,269 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:51,357 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:51,358 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:51,359 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:51,359 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:51,368 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:51,369 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:51,457 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:51,458 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:51,459 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:51,459 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:51,468 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:51,469 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:51,558 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:51,558 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:51,559 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:51,560 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:51,568 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:51,569 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:51,661 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:51,661 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:51,662 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:51,663 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:51,671 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:51,673 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:51,773 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:51,773 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:51,774 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:51,775 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:51,784 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:51,785 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:51,896 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:51,896 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:51,897 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:51,898 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:51,906 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:51,907 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:52,006 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:52,007 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:52,008 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:52,008 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:52,017 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:52,018 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:52,124 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:52,125 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:52,126 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:52,126 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:52,135 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:52,136 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:52,235 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:52,236 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:52,236 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:52,237 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:52,245 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:52,246 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:52,343 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:29:52,351 INFO L134 CoverageAnalysis]: Checked inductivity of 8364 backedges. 3444 proven. 1640 refuted. 0 times theorem prover too weak. 3280 trivial. 0 not checked. [2021-05-02 12:29:52,351 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [970432803] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:29:52,351 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 12:29:52,352 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [86, 85] total 129 [2021-05-02 12:29:52,352 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1430074743] [2021-05-02 12:29:52,352 INFO L460 AbstractCegarLoop]: Interpolant automaton has 129 states [2021-05-02 12:29:52,352 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 12:29:52,353 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 129 interpolants. [2021-05-02 12:29:52,353 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3659, Invalid=12853, Unknown=0, NotChecked=0, Total=16512 [2021-05-02 12:29:52,353 INFO L87 Difference]: Start difference. First operand 353 states and 375 transitions. Second operand has 129 states, 129 states have (on average 2.697674418604651) internal successors, (348), 128 states have internal predecessors, (348), 84 states have call successors, (86), 3 states have call predecessors, (86), 1 states have return successors, (83), 83 states have call predecessors, (83), 83 states have call successors, (83) [2021-05-02 12:29:57,342 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 12:29:57,342 INFO L93 Difference]: Finished difference Result 696 states and 841 transitions. [2021-05-02 12:29:57,343 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 85 states. [2021-05-02 12:29:57,343 INFO L78 Accepts]: Start accepts. Automaton has has 129 states, 129 states have (on average 2.697674418604651) internal successors, (348), 128 states have internal predecessors, (348), 84 states have call successors, (86), 3 states have call predecessors, (86), 1 states have return successors, (83), 83 states have call predecessors, (83), 83 states have call successors, (83) Word has length 426 [2021-05-02 12:29:57,343 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 12:29:57,345 INFO L225 Difference]: With dead ends: 696 [2021-05-02 12:29:57,345 INFO L226 Difference]: Without dead ends: 519 [2021-05-02 12:29:57,347 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 717 GetRequests, 508 SyntacticMatches, 0 SemanticMatches, 209 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12083 ImplicationChecksByTransitivity, 8393.1ms TimeCoverageRelationStatistics Valid=9770, Invalid=34540, Unknown=0, NotChecked=0, Total=44310 [2021-05-02 12:29:57,347 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 519 states. [2021-05-02 12:29:57,361 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 519 to 355. [2021-05-02 12:29:57,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 355 states, 286 states have (on average 1.013986013986014) internal successors, (290), 287 states have internal predecessors, (290), 44 states have call successors, (44), 25 states have call predecessors, (44), 24 states have return successors, (43), 42 states have call predecessors, (43), 43 states have call successors, (43) [2021-05-02 12:29:57,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 355 states and 377 transitions. [2021-05-02 12:29:57,363 INFO L78 Accepts]: Start accepts. Automaton has 355 states and 377 transitions. Word has length 426 [2021-05-02 12:29:57,363 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 12:29:57,363 INFO L480 AbstractCegarLoop]: Abstraction has 355 states and 377 transitions. [2021-05-02 12:29:57,363 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 129 states, 129 states have (on average 2.697674418604651) internal successors, (348), 128 states have internal predecessors, (348), 84 states have call successors, (86), 3 states have call predecessors, (86), 1 states have return successors, (83), 83 states have call predecessors, (83), 83 states have call successors, (83) [2021-05-02 12:29:57,363 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 377 transitions. [2021-05-02 12:29:57,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 429 [2021-05-02 12:29:57,365 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 12:29:57,365 INFO L523 BasicCegarLoop]: trace histogram [42, 42, 42, 42, 41, 41, 41, 41, 41, 41, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 12:29:57,568 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable61,60 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:29:57,569 INFO L428 AbstractCegarLoop]: === Iteration 63 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 12:29:57,569 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 12:29:57,569 INFO L82 PathProgramCache]: Analyzing trace with hash -115885506, now seen corresponding path program 60 times [2021-05-02 12:29:57,569 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 12:29:57,569 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2022761655] [2021-05-02 12:29:57,569 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 12:29:57,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:00,026 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 12:30:00,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:00,028 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2021-05-02 12:30:00,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:00,029 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-05-02 12:30:00,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:00,030 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2021-05-02 12:30:00,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:00,031 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2021-05-02 12:30:00,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:00,032 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2021-05-02 12:30:00,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:00,034 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2021-05-02 12:30:00,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:00,035 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2021-05-02 12:30:00,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:00,036 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2021-05-02 12:30:00,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:00,037 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2021-05-02 12:30:00,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:00,038 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2021-05-02 12:30:00,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:00,039 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2021-05-02 12:30:00,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:00,040 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2021-05-02 12:30:00,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:00,041 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2021-05-02 12:30:00,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:00,042 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2021-05-02 12:30:00,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:00,044 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 208 [2021-05-02 12:30:00,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:00,045 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 216 [2021-05-02 12:30:00,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:00,046 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 224 [2021-05-02 12:30:00,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:00,047 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2021-05-02 12:30:00,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:00,048 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 240 [2021-05-02 12:30:00,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:00,049 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2021-05-02 12:30:00,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:00,050 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2021-05-02 12:30:00,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:00,051 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 264 [2021-05-02 12:30:00,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:00,052 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 272 [2021-05-02 12:30:00,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:00,053 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 280 [2021-05-02 12:30:00,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:00,054 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 288 [2021-05-02 12:30:00,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:00,055 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 296 [2021-05-02 12:30:00,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:00,056 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 304 [2021-05-02 12:30:00,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:00,057 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 312 [2021-05-02 12:30:00,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:00,058 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2021-05-02 12:30:00,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:00,059 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 328 [2021-05-02 12:30:00,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:00,060 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2021-05-02 12:30:00,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:00,061 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2021-05-02 12:30:00,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:00,062 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 352 [2021-05-02 12:30:00,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:00,063 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 360 [2021-05-02 12:30:00,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:00,064 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 368 [2021-05-02 12:30:00,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:00,065 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 376 [2021-05-02 12:30:00,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:00,066 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 384 [2021-05-02 12:30:00,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:00,067 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 392 [2021-05-02 12:30:00,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:00,068 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 400 [2021-05-02 12:30:00,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:00,070 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 408 [2021-05-02 12:30:00,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:00,071 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 416 [2021-05-02 12:30:00,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:00,072 INFO L134 CoverageAnalysis]: Checked inductivity of 8446 backedges. 3324 proven. 1842 refuted. 0 times theorem prover too weak. 3280 trivial. 0 not checked. [2021-05-02 12:30:00,072 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 12:30:00,072 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2022761655] [2021-05-02 12:30:00,073 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2022761655] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:30:00,073 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [890563373] [2021-05-02 12:30:00,073 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 61 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 61 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:30:00,267 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 42 check-sat command(s) [2021-05-02 12:30:00,267 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 12:30:00,270 INFO L263 TraceCheckSpWp]: Trace formula consists of 1197 conjuncts, 86 conjunts are in the unsatisfiable core [2021-05-02 12:30:00,273 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 12:30:00,312 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,313 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,316 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,317 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,321 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,322 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,325 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,326 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,329 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,330 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,334 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,335 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,338 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,339 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,342 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,343 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,347 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,348 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,351 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,352 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,355 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,356 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,360 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,361 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,364 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,365 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,368 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,369 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,373 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,374 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,377 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,378 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,381 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,382 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,386 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,387 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,390 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,391 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,394 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,395 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,398 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,399 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,403 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,404 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,407 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,408 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,411 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,412 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,416 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,417 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,420 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,421 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,424 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,425 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,429 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,430 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,433 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,434 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,438 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,439 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,442 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,443 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,447 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,448 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,451 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,452 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,455 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,456 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,460 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,461 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,464 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,465 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,468 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,469 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,473 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,474 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,477 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,478 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,481 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,482 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,486 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,487 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,492 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,541 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,541 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,542 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,543 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,552 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,553 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,606 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,607 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,608 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,608 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,617 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,618 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,671 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,672 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,683 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,684 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,693 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,694 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,748 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,749 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,750 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,750 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,759 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,760 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,818 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,818 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,819 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,820 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,828 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,830 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,886 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,886 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,887 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,888 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,896 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,897 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,952 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,953 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,954 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,954 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,963 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:00,964 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:01,021 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:01,022 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:01,023 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:01,023 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:01,032 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:01,033 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:01,092 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:01,093 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:01,094 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:01,094 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:01,103 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:01,104 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:01,167 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:01,168 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:01,169 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:01,169 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:01,179 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:01,180 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:01,247 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:01,247 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:01,248 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:01,249 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:01,257 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:01,259 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:01,327 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:01,328 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:01,329 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:01,329 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:01,338 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:01,339 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:01,411 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:01,412 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:01,413 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:01,414 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:01,424 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:01,425 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:01,503 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:01,503 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:01,504 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:01,505 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:01,515 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:01,517 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:01,594 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:01,595 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:01,596 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:01,596 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:01,606 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:01,608 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:01,687 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:01,688 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:01,689 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:01,689 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:01,699 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:01,701 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:01,784 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:01,784 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:01,785 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:01,786 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:01,795 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:01,796 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:01,872 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:01,873 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:01,874 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:01,874 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:01,884 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:01,885 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:01,965 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:01,965 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:01,967 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:01,967 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:01,977 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:01,978 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:02,062 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:02,063 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:02,064 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:02,065 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:02,075 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:02,076 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:02,169 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:02,170 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:02,171 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:02,172 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:02,182 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:02,183 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:02,272 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:02,273 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:02,274 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:02,275 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:02,284 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:02,286 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:02,373 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:02,374 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:02,375 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:02,375 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:02,385 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:02,386 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:02,475 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:02,475 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:02,476 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:02,477 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:02,486 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:02,488 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:02,576 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:02,576 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:02,577 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:02,578 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:02,587 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:02,588 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:02,682 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:02,682 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:02,683 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:02,684 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:02,693 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:02,695 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:02,789 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:02,789 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:02,790 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:02,791 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:02,801 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:02,803 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:02,900 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:02,901 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:02,902 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:02,903 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:02,913 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:02,914 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:03,005 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:03,005 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:03,006 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:03,007 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:03,016 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:03,018 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:03,113 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:03,114 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:03,115 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:03,116 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:03,127 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:03,128 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:03,222 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:03,223 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:03,224 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:03,224 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:03,234 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:03,235 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:03,346 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:03,347 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:03,348 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:03,348 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:03,358 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:03,360 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:03,465 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:03,466 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:03,467 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:03,468 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:03,479 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:03,480 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:03,601 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:03,602 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:03,603 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:03,604 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:03,614 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:03,616 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:03,760 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:03,761 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:03,762 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:03,763 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:03,775 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:03,777 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:03,912 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:03,913 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:03,914 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:03,915 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:03,926 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:03,928 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:04,058 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:04,059 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:04,060 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:04,061 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:04,072 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:04,074 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:04,187 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:04,187 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:04,189 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:04,189 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:04,199 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:04,200 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:04,307 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:04,308 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:04,309 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:04,310 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:04,320 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:04,321 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:04,442 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:04,443 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:04,444 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:04,444 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:04,454 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:04,455 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:04,567 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:04,568 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:04,569 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:04,570 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:04,580 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:04,581 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:04,691 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:04,700 INFO L134 CoverageAnalysis]: Checked inductivity of 8446 backedges. 3444 proven. 1722 refuted. 0 times theorem prover too weak. 3280 trivial. 0 not checked. [2021-05-02 12:30:04,700 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [890563373] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:30:04,700 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 12:30:04,700 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [87, 86] total 130 [2021-05-02 12:30:04,700 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1575084847] [2021-05-02 12:30:04,701 INFO L460 AbstractCegarLoop]: Interpolant automaton has 130 states [2021-05-02 12:30:04,701 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 12:30:04,701 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 130 interpolants. [2021-05-02 12:30:04,702 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3703, Invalid=13067, Unknown=0, NotChecked=0, Total=16770 [2021-05-02 12:30:04,702 INFO L87 Difference]: Start difference. First operand 355 states and 377 transitions. Second operand has 130 states, 130 states have (on average 2.6923076923076925) internal successors, (350), 129 states have internal predecessors, (350), 84 states have call successors, (86), 3 states have call predecessors, (86), 1 states have return successors, (83), 83 states have call predecessors, (83), 83 states have call successors, (83) [2021-05-02 12:30:10,905 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 12:30:10,906 INFO L93 Difference]: Finished difference Result 700 states and 848 transitions. [2021-05-02 12:30:10,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 87 states. [2021-05-02 12:30:10,906 INFO L78 Accepts]: Start accepts. Automaton has has 130 states, 130 states have (on average 2.6923076923076925) internal successors, (350), 129 states have internal predecessors, (350), 84 states have call successors, (86), 3 states have call predecessors, (86), 1 states have return successors, (83), 83 states have call predecessors, (83), 83 states have call successors, (83) Word has length 428 [2021-05-02 12:30:10,907 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 12:30:10,908 INFO L225 Difference]: With dead ends: 700 [2021-05-02 12:30:10,908 INFO L226 Difference]: Without dead ends: 525 [2021-05-02 12:30:10,910 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 723 GetRequests, 511 SyntacticMatches, 0 SemanticMatches, 212 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12377 ImplicationChecksByTransitivity, 9341.7ms TimeCoverageRelationStatistics Valid=10110, Invalid=35472, Unknown=0, NotChecked=0, Total=45582 [2021-05-02 12:30:10,911 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 525 states. [2021-05-02 12:30:10,935 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 525 to 357. [2021-05-02 12:30:10,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 357 states, 288 states have (on average 1.0138888888888888) internal successors, (292), 289 states have internal predecessors, (292), 44 states have call successors, (44), 25 states have call predecessors, (44), 24 states have return successors, (43), 42 states have call predecessors, (43), 43 states have call successors, (43) [2021-05-02 12:30:10,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 357 states and 379 transitions. [2021-05-02 12:30:10,936 INFO L78 Accepts]: Start accepts. Automaton has 357 states and 379 transitions. Word has length 428 [2021-05-02 12:30:10,936 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 12:30:10,936 INFO L480 AbstractCegarLoop]: Abstraction has 357 states and 379 transitions. [2021-05-02 12:30:10,936 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 130 states, 130 states have (on average 2.6923076923076925) internal successors, (350), 129 states have internal predecessors, (350), 84 states have call successors, (86), 3 states have call predecessors, (86), 1 states have return successors, (83), 83 states have call predecessors, (83), 83 states have call successors, (83) [2021-05-02 12:30:10,936 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 379 transitions. [2021-05-02 12:30:10,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 431 [2021-05-02 12:30:10,938 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 12:30:10,938 INFO L523 BasicCegarLoop]: trace histogram [43, 42, 42, 42, 42, 41, 41, 41, 41, 41, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 12:30:11,138 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 61 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable62 [2021-05-02 12:30:11,139 INFO L428 AbstractCegarLoop]: === Iteration 64 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 12:30:11,139 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 12:30:11,139 INFO L82 PathProgramCache]: Analyzing trace with hash 608550787, now seen corresponding path program 61 times [2021-05-02 12:30:11,139 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 12:30:11,139 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1253476414] [2021-05-02 12:30:11,139 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 12:30:11,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:12,308 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 12:30:12,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:12,314 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2021-05-02 12:30:12,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:12,316 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2021-05-02 12:30:12,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:12,317 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2021-05-02 12:30:12,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:12,318 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2021-05-02 12:30:12,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:12,320 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2021-05-02 12:30:12,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:12,321 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2021-05-02 12:30:12,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:12,322 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-05-02 12:30:12,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:12,323 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2021-05-02 12:30:12,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:12,324 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2021-05-02 12:30:12,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:12,325 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2021-05-02 12:30:12,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:12,326 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2021-05-02 12:30:12,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:12,327 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186 [2021-05-02 12:30:12,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:12,328 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2021-05-02 12:30:12,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:12,330 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2021-05-02 12:30:12,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:12,331 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2021-05-02 12:30:12,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:12,332 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 218 [2021-05-02 12:30:12,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:12,333 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2021-05-02 12:30:12,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:12,335 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2021-05-02 12:30:12,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:12,336 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2021-05-02 12:30:12,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:12,337 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2021-05-02 12:30:12,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:12,338 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2021-05-02 12:30:12,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:12,339 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 266 [2021-05-02 12:30:12,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:12,340 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 274 [2021-05-02 12:30:12,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:12,341 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2021-05-02 12:30:12,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:12,342 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 290 [2021-05-02 12:30:12,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:12,343 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2021-05-02 12:30:12,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:12,345 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 306 [2021-05-02 12:30:12,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:12,346 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2021-05-02 12:30:12,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:12,348 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2021-05-02 12:30:12,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:12,349 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 330 [2021-05-02 12:30:12,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:12,351 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 338 [2021-05-02 12:30:12,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:12,353 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 346 [2021-05-02 12:30:12,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:12,354 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 354 [2021-05-02 12:30:12,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:12,356 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 362 [2021-05-02 12:30:12,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:12,358 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 370 [2021-05-02 12:30:12,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:12,360 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 378 [2021-05-02 12:30:12,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:12,362 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2021-05-02 12:30:12,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:12,381 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 394 [2021-05-02 12:30:12,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:12,382 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2021-05-02 12:30:12,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:12,384 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2021-05-02 12:30:12,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:12,385 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 418 [2021-05-02 12:30:12,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:12,387 INFO L134 CoverageAnalysis]: Checked inductivity of 8530 backedges. 1804 proven. 3446 refuted. 0 times theorem prover too weak. 3280 trivial. 0 not checked. [2021-05-02 12:30:12,387 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 12:30:12,387 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1253476414] [2021-05-02 12:30:12,387 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1253476414] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:30:12,387 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1979410171] [2021-05-02 12:30:12,387 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 62 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 62 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:30:12,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:12,543 INFO L263 TraceCheckSpWp]: Trace formula consists of 1207 conjuncts, 90 conjunts are in the unsatisfiable core [2021-05-02 12:30:12,546 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 12:30:12,573 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,574 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,579 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,580 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,584 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,585 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,589 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,590 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,594 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,595 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,599 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,600 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,604 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,606 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,609 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,610 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,614 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,615 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,619 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,620 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,624 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,626 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,630 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,631 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,635 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,637 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,641 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,642 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,646 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,647 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,651 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,652 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,655 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,656 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,660 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,661 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,665 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,666 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,669 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,670 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,674 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,675 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,679 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,680 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,683 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,685 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,688 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,690 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,694 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,695 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,699 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,700 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,704 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,705 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,709 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,710 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,714 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,715 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,719 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,721 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,725 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,726 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,729 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,730 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,734 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,735 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,739 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,740 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,745 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,746 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,751 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,752 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,756 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,758 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,762 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,764 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,768 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,770 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,774 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,776 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,780 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,781 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,786 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,787 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,797 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,798 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,808 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,809 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,815 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,816 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,826 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,827 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,833 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,835 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,844 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,846 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,851 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,852 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,861 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,862 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,868 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,869 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,878 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,880 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,885 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,886 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,895 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,897 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,902 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,903 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,913 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,914 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,919 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,920 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,931 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,932 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,938 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,939 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,950 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,951 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,957 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,958 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,967 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,969 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,975 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,976 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,987 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,988 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,994 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:12,995 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,004 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,006 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,011 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,012 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,021 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,022 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,027 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,029 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,037 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,038 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,044 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,045 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,054 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,055 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,061 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,062 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,071 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,073 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,079 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,080 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,089 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,091 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,096 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,098 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,107 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,108 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,114 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,115 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,124 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,125 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,130 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,131 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,139 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,140 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,145 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,146 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,155 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,156 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,162 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,163 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,171 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,173 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,178 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,179 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,189 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,190 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,196 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,197 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,206 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,208 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,213 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,214 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,223 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,224 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,230 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,231 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,241 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,242 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,248 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,249 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,258 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,259 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,265 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,266 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,275 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,276 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,282 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,283 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,292 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,293 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,298 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,299 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,307 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,308 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,313 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,315 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,323 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,324 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,330 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,331 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,340 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,341 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,346 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,347 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,356 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,357 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,362 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,363 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,371 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,373 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,378 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,379 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,388 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,389 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,394 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,395 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,403 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,405 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,410 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,411 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,420 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,422 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,427 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,428 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,436 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,437 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,442 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,443 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,451 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,453 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,458 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,459 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,468 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,469 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,474 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,475 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,484 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,485 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,491 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,492 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:13,549 INFO L134 CoverageAnalysis]: Checked inductivity of 8530 backedges. 1888 proven. 3362 refuted. 0 times theorem prover too weak. 3280 trivial. 0 not checked. [2021-05-02 12:30:13,549 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1979410171] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:30:13,550 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 12:30:13,550 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [48, 47] total 51 [2021-05-02 12:30:13,550 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [903680098] [2021-05-02 12:30:13,550 INFO L460 AbstractCegarLoop]: Interpolant automaton has 51 states [2021-05-02 12:30:13,550 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 12:30:13,550 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 51 interpolants. [2021-05-02 12:30:13,551 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1005, Invalid=1545, Unknown=0, NotChecked=0, Total=2550 [2021-05-02 12:30:13,551 INFO L87 Difference]: Start difference. First operand 357 states and 379 transitions. Second operand has 51 states, 51 states have (on average 4.588235294117647) internal successors, (234), 48 states have internal predecessors, (234), 43 states have call successors, (46), 4 states have call predecessors, (46), 1 states have return successors, (42), 42 states have call predecessors, (42), 42 states have call successors, (42) [2021-05-02 12:30:15,748 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 12:30:15,748 INFO L93 Difference]: Finished difference Result 372 states and 395 transitions. [2021-05-02 12:30:15,749 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-05-02 12:30:15,749 INFO L78 Accepts]: Start accepts. Automaton has has 51 states, 51 states have (on average 4.588235294117647) internal successors, (234), 48 states have internal predecessors, (234), 43 states have call successors, (46), 4 states have call predecessors, (46), 1 states have return successors, (42), 42 states have call predecessors, (42), 42 states have call successors, (42) Word has length 430 [2021-05-02 12:30:15,750 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 12:30:15,750 INFO L225 Difference]: With dead ends: 372 [2021-05-02 12:30:15,751 INFO L226 Difference]: Without dead ends: 370 [2021-05-02 12:30:15,751 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 649 GetRequests, 553 SyntacticMatches, 0 SemanticMatches, 96 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1665 ImplicationChecksByTransitivity, 2389.7ms TimeCoverageRelationStatistics Valid=3007, Invalid=6499, Unknown=0, NotChecked=0, Total=9506 [2021-05-02 12:30:15,751 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 370 states. [2021-05-02 12:30:15,766 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 370 to 369. [2021-05-02 12:30:15,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 369 states, 297 states have (on average 1.0134680134680134) internal successors, (301), 298 states have internal predecessors, (301), 46 states have call successors, (46), 26 states have call predecessors, (46), 25 states have return successors, (45), 44 states have call predecessors, (45), 45 states have call successors, (45) [2021-05-02 12:30:15,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 369 states and 392 transitions. [2021-05-02 12:30:15,767 INFO L78 Accepts]: Start accepts. Automaton has 369 states and 392 transitions. Word has length 430 [2021-05-02 12:30:15,767 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 12:30:15,767 INFO L480 AbstractCegarLoop]: Abstraction has 369 states and 392 transitions. [2021-05-02 12:30:15,768 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 51 states, 51 states have (on average 4.588235294117647) internal successors, (234), 48 states have internal predecessors, (234), 43 states have call successors, (46), 4 states have call predecessors, (46), 1 states have return successors, (42), 42 states have call predecessors, (42), 42 states have call successors, (42) [2021-05-02 12:30:15,768 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 392 transitions. [2021-05-02 12:30:15,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 447 [2021-05-02 12:30:15,769 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 12:30:15,769 INFO L523 BasicCegarLoop]: trace histogram [44, 44, 44, 43, 43, 43, 43, 43, 43, 42, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 12:30:15,970 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable63,62 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:30:15,970 INFO L428 AbstractCegarLoop]: === Iteration 65 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 12:30:15,970 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 12:30:15,971 INFO L82 PathProgramCache]: Analyzing trace with hash -1165167445, now seen corresponding path program 62 times [2021-05-02 12:30:15,971 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 12:30:15,971 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1443095679] [2021-05-02 12:30:15,971 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 12:30:16,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:18,833 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 12:30:18,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:18,836 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2021-05-02 12:30:18,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:18,837 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2021-05-02 12:30:18,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:18,838 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2021-05-02 12:30:18,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:18,839 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2021-05-02 12:30:18,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:18,840 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2021-05-02 12:30:18,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:18,841 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2021-05-02 12:30:18,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:18,842 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-05-02 12:30:18,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:18,843 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2021-05-02 12:30:18,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:18,844 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2021-05-02 12:30:18,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:18,845 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2021-05-02 12:30:18,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:18,846 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2021-05-02 12:30:18,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:18,847 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186 [2021-05-02 12:30:18,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:18,849 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2021-05-02 12:30:18,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:18,850 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2021-05-02 12:30:18,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:18,851 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2021-05-02 12:30:18,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:18,852 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 218 [2021-05-02 12:30:18,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:18,853 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2021-05-02 12:30:18,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:18,854 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2021-05-02 12:30:18,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:18,855 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2021-05-02 12:30:18,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:18,856 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2021-05-02 12:30:18,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:18,857 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2021-05-02 12:30:18,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:18,859 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 266 [2021-05-02 12:30:18,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:18,860 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 274 [2021-05-02 12:30:18,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:18,861 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2021-05-02 12:30:18,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:18,862 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 290 [2021-05-02 12:30:18,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:18,863 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2021-05-02 12:30:18,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:18,864 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 306 [2021-05-02 12:30:18,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:18,865 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2021-05-02 12:30:18,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:18,866 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2021-05-02 12:30:18,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:18,867 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 330 [2021-05-02 12:30:18,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:18,868 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 338 [2021-05-02 12:30:18,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:18,869 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 346 [2021-05-02 12:30:18,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:18,870 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 354 [2021-05-02 12:30:18,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:18,871 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 362 [2021-05-02 12:30:18,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:18,873 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 370 [2021-05-02 12:30:18,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:18,874 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 378 [2021-05-02 12:30:18,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:18,875 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2021-05-02 12:30:18,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:18,876 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 394 [2021-05-02 12:30:18,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:18,877 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2021-05-02 12:30:18,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:18,878 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2021-05-02 12:30:18,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:18,879 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 418 [2021-05-02 12:30:18,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:18,880 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 426 [2021-05-02 12:30:18,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:18,882 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 434 [2021-05-02 12:30:18,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:18,883 INFO L134 CoverageAnalysis]: Checked inductivity of 9202 backedges. 3658 proven. 1932 refuted. 0 times theorem prover too weak. 3612 trivial. 0 not checked. [2021-05-02 12:30:18,883 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 12:30:18,883 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1443095679] [2021-05-02 12:30:18,884 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1443095679] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:30:18,884 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2104688297] [2021-05-02 12:30:18,884 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 63 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 63 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:30:19,045 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-05-02 12:30:19,045 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 12:30:19,049 INFO L263 TraceCheckSpWp]: Trace formula consists of 1241 conjuncts, 88 conjunts are in the unsatisfiable core [2021-05-02 12:30:19,051 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 12:30:19,098 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,100 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,104 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,105 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,108 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,110 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,114 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,115 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,119 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,120 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,124 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,125 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,129 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,130 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,134 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,135 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,139 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,140 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,144 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,145 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,149 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,150 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,154 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,155 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,160 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,161 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,165 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,166 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,170 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,171 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,175 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,176 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,180 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,181 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,185 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,186 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,190 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,191 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,195 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,196 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,200 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,201 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,205 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,206 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,210 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,211 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,215 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,216 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,219 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,220 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,224 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,225 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,228 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,229 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,233 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,234 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,238 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,239 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,242 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,243 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,247 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,248 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,259 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,261 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,265 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,266 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,270 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,271 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,275 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,276 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,280 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,281 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,284 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,285 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,289 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,290 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,293 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,294 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,298 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,299 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,303 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,304 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,308 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,309 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,314 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,367 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,367 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,368 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,369 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,378 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,380 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,433 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,433 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,434 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,435 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,444 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,445 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,502 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,503 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,504 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,504 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,513 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,515 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,574 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,575 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,575 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,576 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,585 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,586 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,646 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,647 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,648 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,648 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,657 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,658 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,717 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,718 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,719 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,719 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,728 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,730 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,791 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,792 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,793 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,793 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,802 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,803 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,864 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,865 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,866 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,866 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,875 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,876 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,936 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,937 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,938 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,938 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,947 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:19,948 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:20,014 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:20,014 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:20,015 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:20,016 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:20,025 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:20,026 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:20,092 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:20,093 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:20,094 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:20,094 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:20,104 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:20,105 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:20,179 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:20,179 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:20,181 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:20,181 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:20,192 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:20,193 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:20,266 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:20,267 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:20,268 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:20,268 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:20,278 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:20,280 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:20,358 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:20,359 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:20,360 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:20,360 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:20,370 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:20,372 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:20,452 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:20,453 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:20,454 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:20,455 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:20,465 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:20,466 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:20,552 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:20,553 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:20,554 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:20,555 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:20,566 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:20,567 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:20,659 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:20,660 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:20,661 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:20,662 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:20,673 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:20,674 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:20,765 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:20,766 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:20,767 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:20,768 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:20,777 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:20,778 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:20,859 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:20,859 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:20,860 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:20,861 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:20,869 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:20,870 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:20,956 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:20,957 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:20,958 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:20,959 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:20,969 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:20,970 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:21,058 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:21,058 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:21,059 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:21,060 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:21,069 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:21,070 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:21,159 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:21,159 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:21,160 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:21,161 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:21,170 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:21,172 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:21,262 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:21,263 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:21,264 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:21,265 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:21,274 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:21,275 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:21,370 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:21,371 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:21,372 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:21,372 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:21,382 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:21,384 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:21,474 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:21,475 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:21,476 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:21,476 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:21,485 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:21,486 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:21,572 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:21,572 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:21,573 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:21,574 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:21,583 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:21,584 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:21,679 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:21,679 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:21,681 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:21,681 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:21,691 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:21,692 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:21,785 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:21,786 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:21,787 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:21,787 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:21,797 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:21,798 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:21,890 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:21,891 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:21,892 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:21,892 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:21,901 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:21,902 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:21,997 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:21,997 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:21,998 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:21,999 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:22,008 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:22,009 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:22,104 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:22,105 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:22,106 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:22,106 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:22,116 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:22,117 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:22,217 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:22,217 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:22,218 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:22,219 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:22,228 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:22,229 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:22,336 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:22,336 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:22,338 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:22,338 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:22,347 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:22,348 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:22,448 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:22,449 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:22,450 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:22,450 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:22,460 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:22,461 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:22,563 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:22,564 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:22,565 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:22,565 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:22,574 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:22,575 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:22,677 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:22,678 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:22,679 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:22,679 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:22,689 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:22,690 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:22,792 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:22,793 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:22,794 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:22,795 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:22,805 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:22,806 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:22,919 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:22,919 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:22,920 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:22,921 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:22,931 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:22,932 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:23,045 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:23,046 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:23,047 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:23,048 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:23,058 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:23,059 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:23,174 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:23,175 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:23,176 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:23,176 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:23,186 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:23,188 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:23,304 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:23,304 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:23,305 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:23,306 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:23,316 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:23,317 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:23,433 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:23,433 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:23,434 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:23,435 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:23,443 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:23,445 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:23,550 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:23,568 INFO L134 CoverageAnalysis]: Checked inductivity of 9202 backedges. 3948 proven. 1806 refuted. 0 times theorem prover too weak. 3448 trivial. 0 not checked. [2021-05-02 12:30:23,568 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2104688297] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:30:23,568 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 12:30:23,569 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [90, 88] total 134 [2021-05-02 12:30:23,569 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [476050001] [2021-05-02 12:30:23,569 INFO L460 AbstractCegarLoop]: Interpolant automaton has 134 states [2021-05-02 12:30:23,569 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 12:30:23,570 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 134 interpolants. [2021-05-02 12:30:23,570 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3921, Invalid=13901, Unknown=0, NotChecked=0, Total=17822 [2021-05-02 12:30:23,571 INFO L87 Difference]: Start difference. First operand 369 states and 392 transitions. Second operand has 134 states, 134 states have (on average 2.7238805970149254) internal successors, (365), 133 states have internal predecessors, (365), 87 states have call successors, (89), 3 states have call predecessors, (89), 2 states have return successors, (87), 87 states have call predecessors, (87), 87 states have call successors, (87) [2021-05-02 12:30:29,570 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 12:30:29,570 INFO L93 Difference]: Finished difference Result 728 states and 880 transitions. [2021-05-02 12:30:29,571 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2021-05-02 12:30:29,571 INFO L78 Accepts]: Start accepts. Automaton has has 134 states, 134 states have (on average 2.7238805970149254) internal successors, (365), 133 states have internal predecessors, (365), 87 states have call successors, (89), 3 states have call predecessors, (89), 2 states have return successors, (87), 87 states have call predecessors, (87), 87 states have call successors, (87) Word has length 446 [2021-05-02 12:30:29,571 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 12:30:29,573 INFO L225 Difference]: With dead ends: 728 [2021-05-02 12:30:29,573 INFO L226 Difference]: Without dead ends: 543 [2021-05-02 12:30:29,575 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 751 GetRequests, 533 SyntacticMatches, 0 SemanticMatches, 218 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13144 ImplicationChecksByTransitivity, 9784.7ms TimeCoverageRelationStatistics Valid=10631, Invalid=37549, Unknown=0, NotChecked=0, Total=48180 [2021-05-02 12:30:29,575 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 543 states. [2021-05-02 12:30:29,590 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 543 to 371. [2021-05-02 12:30:29,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 371 states, 299 states have (on average 1.0133779264214047) internal successors, (303), 300 states have internal predecessors, (303), 46 states have call successors, (46), 26 states have call predecessors, (46), 25 states have return successors, (45), 44 states have call predecessors, (45), 45 states have call successors, (45) [2021-05-02 12:30:29,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 371 states and 394 transitions. [2021-05-02 12:30:29,591 INFO L78 Accepts]: Start accepts. Automaton has 371 states and 394 transitions. Word has length 446 [2021-05-02 12:30:29,591 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 12:30:29,591 INFO L480 AbstractCegarLoop]: Abstraction has 371 states and 394 transitions. [2021-05-02 12:30:29,591 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 134 states, 134 states have (on average 2.7238805970149254) internal successors, (365), 133 states have internal predecessors, (365), 87 states have call successors, (89), 3 states have call predecessors, (89), 2 states have return successors, (87), 87 states have call predecessors, (87), 87 states have call successors, (87) [2021-05-02 12:30:29,591 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 394 transitions. [2021-05-02 12:30:29,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 449 [2021-05-02 12:30:29,593 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 12:30:29,593 INFO L523 BasicCegarLoop]: trace histogram [44, 44, 44, 44, 43, 43, 43, 43, 43, 43, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 12:30:29,794 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 63 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable64 [2021-05-02 12:30:29,794 INFO L428 AbstractCegarLoop]: === Iteration 66 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 12:30:29,794 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 12:30:29,794 INFO L82 PathProgramCache]: Analyzing trace with hash 2031096496, now seen corresponding path program 63 times [2021-05-02 12:30:29,794 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 12:30:29,794 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1271093072] [2021-05-02 12:30:29,794 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 12:30:29,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:32,763 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 12:30:32,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:32,765 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2021-05-02 12:30:32,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:32,766 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2021-05-02 12:30:32,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:32,768 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2021-05-02 12:30:32,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:32,769 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2021-05-02 12:30:32,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:32,770 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2021-05-02 12:30:32,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:32,772 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2021-05-02 12:30:32,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:32,773 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2021-05-02 12:30:32,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:32,774 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2021-05-02 12:30:32,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:32,775 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2021-05-02 12:30:32,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:32,776 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2021-05-02 12:30:32,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:32,777 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180 [2021-05-02 12:30:32,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:32,779 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2021-05-02 12:30:32,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:32,780 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 196 [2021-05-02 12:30:32,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:32,781 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2021-05-02 12:30:32,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:32,782 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2021-05-02 12:30:32,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:32,783 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 220 [2021-05-02 12:30:32,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:32,784 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2021-05-02 12:30:32,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:32,785 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 236 [2021-05-02 12:30:32,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:32,787 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 244 [2021-05-02 12:30:32,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:32,788 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 252 [2021-05-02 12:30:32,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:32,790 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 260 [2021-05-02 12:30:32,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:32,791 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 268 [2021-05-02 12:30:32,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:32,792 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2021-05-02 12:30:32,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:32,794 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 284 [2021-05-02 12:30:32,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:32,805 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2021-05-02 12:30:32,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:32,807 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2021-05-02 12:30:32,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:32,809 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 308 [2021-05-02 12:30:32,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:32,811 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 316 [2021-05-02 12:30:32,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:32,812 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 324 [2021-05-02 12:30:32,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:32,814 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 332 [2021-05-02 12:30:32,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:32,815 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 340 [2021-05-02 12:30:32,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:32,817 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 348 [2021-05-02 12:30:32,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:32,818 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 356 [2021-05-02 12:30:32,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:32,819 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2021-05-02 12:30:32,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:32,821 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 372 [2021-05-02 12:30:32,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:32,822 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2021-05-02 12:30:32,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:32,823 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 388 [2021-05-02 12:30:32,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:32,824 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 396 [2021-05-02 12:30:32,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:32,826 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 404 [2021-05-02 12:30:32,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:32,827 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 412 [2021-05-02 12:30:32,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:32,829 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 420 [2021-05-02 12:30:32,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:32,830 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 428 [2021-05-02 12:30:32,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:32,832 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 436 [2021-05-02 12:30:32,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:32,834 INFO L134 CoverageAnalysis]: Checked inductivity of 9288 backedges. 3658 proven. 2018 refuted. 0 times theorem prover too weak. 3612 trivial. 0 not checked. [2021-05-02 12:30:32,834 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 12:30:32,834 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1271093072] [2021-05-02 12:30:32,834 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1271093072] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:30:32,834 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [798466374] [2021-05-02 12:30:32,834 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 64 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 64 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:30:33,060 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 44 check-sat command(s) [2021-05-02 12:30:33,060 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 12:30:33,064 INFO L263 TraceCheckSpWp]: Trace formula consists of 1251 conjuncts, 90 conjunts are in the unsatisfiable core [2021-05-02 12:30:33,067 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 12:30:33,117 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,118 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,122 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,123 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,126 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,127 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,131 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,132 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,136 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,137 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,140 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,142 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,145 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,147 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,151 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,152 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,155 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,157 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,160 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,161 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,165 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,166 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,170 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,171 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,174 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,175 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,179 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,180 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,184 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,185 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,189 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,190 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,193 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,194 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,198 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,199 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,202 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,203 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,207 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,208 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,212 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,213 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,216 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,217 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,221 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,222 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,225 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,227 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,230 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,231 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,235 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,236 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,239 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,240 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,244 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,246 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,249 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,250 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,254 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,255 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,259 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,260 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,264 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,277 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,281 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,282 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,286 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,287 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,291 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,292 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,296 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,298 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,302 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,303 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,307 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,308 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,312 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,314 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,317 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,318 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,322 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,323 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,327 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,328 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,332 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,333 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,339 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,399 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,400 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,401 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,401 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,411 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,413 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,471 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,472 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,474 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,475 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,486 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,487 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,546 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,546 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,547 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,548 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,558 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,559 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,624 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,625 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,626 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,626 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,636 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,637 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,698 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,699 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,700 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,701 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,710 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,711 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,775 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,776 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,777 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,777 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,787 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,789 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,856 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,856 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,857 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,858 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,867 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,868 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,938 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,938 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,940 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,940 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,951 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:33,952 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:34,021 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:34,022 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:34,023 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:34,023 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:34,032 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:34,034 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:34,103 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:34,103 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:34,104 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:34,105 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:34,116 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:34,117 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:34,193 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:34,194 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:34,195 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:34,196 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:34,206 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:34,207 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:34,284 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:34,285 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:34,286 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:34,286 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:34,296 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:34,298 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:34,375 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:34,376 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:34,377 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:34,378 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:34,388 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:34,389 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:34,469 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:34,469 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:34,470 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:34,471 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:34,481 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:34,483 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:34,566 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:34,567 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:34,568 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:34,569 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:34,578 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:34,580 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:34,656 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:34,657 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:34,661 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:34,661 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:34,671 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:34,672 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:34,758 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:34,759 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:34,761 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:34,761 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:34,773 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:34,775 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:34,878 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:34,879 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:34,880 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:34,880 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:34,891 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:34,892 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:34,993 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:34,994 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:34,995 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:34,995 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:35,006 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:35,007 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:35,096 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:35,097 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:35,098 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:35,099 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:35,109 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:35,110 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:35,206 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:35,207 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:35,209 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:35,209 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:35,221 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:35,223 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:35,317 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:35,318 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:35,319 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:35,319 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:35,329 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:35,331 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:35,433 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:35,434 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:35,435 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:35,436 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:35,447 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:35,449 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:35,557 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:35,558 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:35,559 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:35,559 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:35,570 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:35,572 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:35,677 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:35,678 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:35,679 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:35,679 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:35,689 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:35,690 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:35,778 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:35,779 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:35,780 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:35,780 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:35,791 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:35,792 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:35,890 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:35,891 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:35,892 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:35,893 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:35,903 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:35,905 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:36,005 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:36,006 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:36,007 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:36,008 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:36,017 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:36,019 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:36,118 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:36,119 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:36,120 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:36,120 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:36,130 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:36,131 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:36,235 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:36,235 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:36,236 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:36,237 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:36,247 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:36,248 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:36,354 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:36,355 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:36,356 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:36,357 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:36,366 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:36,368 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:36,485 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:36,486 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:36,487 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:36,487 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:36,497 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:36,499 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:36,605 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:36,605 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:36,606 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:36,607 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:36,617 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:36,618 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:36,729 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:36,730 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:36,731 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:36,731 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:36,741 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:36,743 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:36,863 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:36,864 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:36,865 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:36,866 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:36,876 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:36,878 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:36,986 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:36,987 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:36,988 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:36,988 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:36,998 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:37,000 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:37,110 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:37,111 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:37,112 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:37,112 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:37,122 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:37,124 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:37,237 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:37,238 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:37,239 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:37,239 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:37,250 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:37,251 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:37,365 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:37,366 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:37,367 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:37,368 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:37,378 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:37,380 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:37,502 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:37,502 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:37,503 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:37,504 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:37,515 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:37,516 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:37,631 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:37,631 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:37,633 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:37,633 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:37,642 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:37,644 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:37,759 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:37,759 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:37,761 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:37,761 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:37,772 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:37,774 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:37,899 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:37,900 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:37,901 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:37,902 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:37,913 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:37,915 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:38,041 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:38,049 INFO L134 CoverageAnalysis]: Checked inductivity of 9288 backedges. 3784 proven. 1892 refuted. 0 times theorem prover too weak. 3612 trivial. 0 not checked. [2021-05-02 12:30:38,050 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [798466374] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:30:38,050 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 12:30:38,050 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [91, 90] total 136 [2021-05-02 12:30:38,050 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1109596187] [2021-05-02 12:30:38,050 INFO L460 AbstractCegarLoop]: Interpolant automaton has 136 states [2021-05-02 12:30:38,050 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 12:30:38,051 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 136 interpolants. [2021-05-02 12:30:38,051 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=4055, Invalid=14305, Unknown=0, NotChecked=0, Total=18360 [2021-05-02 12:30:38,052 INFO L87 Difference]: Start difference. First operand 371 states and 394 transitions. Second operand has 136 states, 136 states have (on average 2.6911764705882355) internal successors, (366), 135 states have internal predecessors, (366), 88 states have call successors, (90), 3 states have call predecessors, (90), 1 states have return successors, (87), 87 states have call predecessors, (87), 87 states have call successors, (87) [2021-05-02 12:30:44,710 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 12:30:44,710 INFO L93 Difference]: Finished difference Result 732 states and 887 transitions. [2021-05-02 12:30:44,711 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 91 states. [2021-05-02 12:30:44,711 INFO L78 Accepts]: Start accepts. Automaton has has 136 states, 136 states have (on average 2.6911764705882355) internal successors, (366), 135 states have internal predecessors, (366), 88 states have call successors, (90), 3 states have call predecessors, (90), 1 states have return successors, (87), 87 states have call predecessors, (87), 87 states have call successors, (87) Word has length 448 [2021-05-02 12:30:44,711 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 12:30:44,713 INFO L225 Difference]: With dead ends: 732 [2021-05-02 12:30:44,713 INFO L226 Difference]: Without dead ends: 549 [2021-05-02 12:30:44,715 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 757 GetRequests, 535 SyntacticMatches, 0 SemanticMatches, 222 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13583 ImplicationChecksByTransitivity, 10538.9ms TimeCoverageRelationStatistics Valid=11075, Invalid=38877, Unknown=0, NotChecked=0, Total=49952 [2021-05-02 12:30:44,716 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 549 states. [2021-05-02 12:30:44,731 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 549 to 373. [2021-05-02 12:30:44,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 373 states, 301 states have (on average 1.0132890365448506) internal successors, (305), 302 states have internal predecessors, (305), 46 states have call successors, (46), 26 states have call predecessors, (46), 25 states have return successors, (45), 44 states have call predecessors, (45), 45 states have call successors, (45) [2021-05-02 12:30:44,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 373 states and 396 transitions. [2021-05-02 12:30:44,732 INFO L78 Accepts]: Start accepts. Automaton has 373 states and 396 transitions. Word has length 448 [2021-05-02 12:30:44,733 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 12:30:44,733 INFO L480 AbstractCegarLoop]: Abstraction has 373 states and 396 transitions. [2021-05-02 12:30:44,733 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 136 states, 136 states have (on average 2.6911764705882355) internal successors, (366), 135 states have internal predecessors, (366), 88 states have call successors, (90), 3 states have call predecessors, (90), 1 states have return successors, (87), 87 states have call predecessors, (87), 87 states have call successors, (87) [2021-05-02 12:30:44,733 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 396 transitions. [2021-05-02 12:30:44,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 451 [2021-05-02 12:30:44,735 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 12:30:44,735 INFO L523 BasicCegarLoop]: trace histogram [45, 44, 44, 44, 44, 43, 43, 43, 43, 43, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 12:30:44,936 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable65,64 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:30:44,937 INFO L428 AbstractCegarLoop]: === Iteration 67 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 12:30:44,937 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 12:30:44,937 INFO L82 PathProgramCache]: Analyzing trace with hash -1555840139, now seen corresponding path program 64 times [2021-05-02 12:30:44,937 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 12:30:44,937 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1872949030] [2021-05-02 12:30:44,937 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 12:30:45,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:46,177 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 12:30:46,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:46,180 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-05-02 12:30:46,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:46,182 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2021-05-02 12:30:46,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:46,183 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2021-05-02 12:30:46,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:46,185 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2021-05-02 12:30:46,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:46,187 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2021-05-02 12:30:46,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:46,188 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2021-05-02 12:30:46,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:46,190 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2021-05-02 12:30:46,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:46,193 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2021-05-02 12:30:46,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:46,194 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2021-05-02 12:30:46,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:46,196 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2021-05-02 12:30:46,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:46,198 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2021-05-02 12:30:46,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:46,200 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2021-05-02 12:30:46,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:46,201 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2021-05-02 12:30:46,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:46,203 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2021-05-02 12:30:46,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:46,204 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2021-05-02 12:30:46,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:46,205 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 222 [2021-05-02 12:30:46,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:46,206 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2021-05-02 12:30:46,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:46,208 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 238 [2021-05-02 12:30:46,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:46,209 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 246 [2021-05-02 12:30:46,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:46,210 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2021-05-02 12:30:46,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:46,212 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 262 [2021-05-02 12:30:46,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:46,213 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2021-05-02 12:30:46,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:46,214 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2021-05-02 12:30:46,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:46,216 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 286 [2021-05-02 12:30:46,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:46,217 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 294 [2021-05-02 12:30:46,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:46,219 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 302 [2021-05-02 12:30:46,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:46,220 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 310 [2021-05-02 12:30:46,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:46,222 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 318 [2021-05-02 12:30:46,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:46,223 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 326 [2021-05-02 12:30:46,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:46,224 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 334 [2021-05-02 12:30:46,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:46,226 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2021-05-02 12:30:46,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:46,227 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 350 [2021-05-02 12:30:46,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:46,229 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2021-05-02 12:30:46,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:46,231 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2021-05-02 12:30:46,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:46,232 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 374 [2021-05-02 12:30:46,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:46,234 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 382 [2021-05-02 12:30:46,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:46,235 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 390 [2021-05-02 12:30:46,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:46,237 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 398 [2021-05-02 12:30:46,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:46,238 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 406 [2021-05-02 12:30:46,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:46,239 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 414 [2021-05-02 12:30:46,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:46,241 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 422 [2021-05-02 12:30:46,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:46,242 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2021-05-02 12:30:46,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:46,244 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 438 [2021-05-02 12:30:46,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:46,246 INFO L134 CoverageAnalysis]: Checked inductivity of 9376 backedges. 1978 proven. 3786 refuted. 0 times theorem prover too weak. 3612 trivial. 0 not checked. [2021-05-02 12:30:46,246 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 12:30:46,246 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1872949030] [2021-05-02 12:30:46,246 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1872949030] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:30:46,246 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1209059790] [2021-05-02 12:30:46,246 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 65 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 65 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:30:46,421 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-05-02 12:30:46,422 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 12:30:46,426 INFO L263 TraceCheckSpWp]: Trace formula consists of 1261 conjuncts, 94 conjunts are in the unsatisfiable core [2021-05-02 12:30:46,429 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 12:30:46,456 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,458 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,462 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,463 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,467 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,468 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,473 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,474 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,478 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,480 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,484 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,485 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,489 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,490 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,494 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,496 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,500 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,501 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,505 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,506 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,511 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,512 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,516 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,517 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,521 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,523 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,527 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,528 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,531 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,532 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,536 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,537 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,541 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,542 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,546 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,547 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,552 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,553 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,557 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,558 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,562 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,563 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,567 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,568 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,572 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,573 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,577 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,578 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,582 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,583 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,587 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,588 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,592 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,593 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,597 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,598 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,602 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,603 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,607 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,608 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,612 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,613 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,617 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,618 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,622 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,623 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,627 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,629 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,632 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,634 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,638 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,639 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,643 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,644 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,648 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,650 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,654 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,656 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,660 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,661 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,665 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,666 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,669 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,671 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,674 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,676 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,679 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,680 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,689 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,690 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,698 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,699 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,705 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,706 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,715 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,716 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,722 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,723 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,732 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,733 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,739 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,740 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,748 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,749 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,754 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,755 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,764 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,765 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,770 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,771 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,780 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,781 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,786 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,787 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,796 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,797 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,803 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,804 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,813 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,815 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,821 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,822 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,832 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,834 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,840 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,841 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,851 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,852 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,858 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,859 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,868 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,869 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,875 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,876 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,886 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,887 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,893 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,894 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,904 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,905 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,911 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,912 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,921 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,922 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,927 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,928 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,938 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,939 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,944 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,945 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,954 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,955 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,960 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,962 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,971 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,972 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,977 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,978 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,987 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,988 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,994 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:46,995 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:47,004 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:47,005 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:47,010 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:47,012 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:47,020 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:47,022 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:47,027 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:47,028 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:47,037 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:47,038 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:47,043 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:47,044 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:47,053 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:47,054 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:47,060 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:47,061 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:47,070 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:47,071 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:47,076 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:47,077 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:47,086 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:47,088 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:47,093 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:47,094 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:47,103 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:47,104 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:47,110 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:47,111 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:47,119 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:47,121 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:47,126 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:47,127 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:47,137 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:47,138 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:47,144 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:47,145 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:47,154 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:47,155 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:47,161 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:47,162 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:47,171 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:47,172 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:47,178 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:47,179 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:47,188 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:47,189 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:47,195 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:47,196 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:47,207 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:47,209 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:47,215 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:47,216 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:47,226 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:47,227 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:47,233 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:47,234 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:47,242 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:47,244 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:47,249 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:47,250 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:47,260 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:47,261 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:47,267 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:47,268 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:47,277 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:47,279 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:47,285 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:47,286 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:47,297 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:47,298 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:47,304 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:47,305 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:47,315 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:47,316 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:47,322 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:47,323 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:47,333 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:47,334 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:47,341 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:47,342 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:47,352 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:47,353 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:47,359 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:47,361 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:47,370 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:47,372 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:47,378 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:47,379 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:47,389 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:47,391 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:47,396 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:47,398 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:47,407 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:47,409 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:47,415 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:47,416 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:47,426 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:47,428 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:47,434 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:47,435 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:47,497 INFO L134 CoverageAnalysis]: Checked inductivity of 9376 backedges. 2066 proven. 3698 refuted. 0 times theorem prover too weak. 3612 trivial. 0 not checked. [2021-05-02 12:30:47,498 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1209059790] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:30:47,498 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 12:30:47,498 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [50, 49] total 53 [2021-05-02 12:30:47,498 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1648654159] [2021-05-02 12:30:47,498 INFO L460 AbstractCegarLoop]: Interpolant automaton has 53 states [2021-05-02 12:30:47,498 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 12:30:47,499 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 53 interpolants. [2021-05-02 12:30:47,499 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1096, Invalid=1660, Unknown=0, NotChecked=0, Total=2756 [2021-05-02 12:30:47,499 INFO L87 Difference]: Start difference. First operand 373 states and 396 transitions. Second operand has 53 states, 53 states have (on average 4.60377358490566) internal successors, (244), 50 states have internal predecessors, (244), 45 states have call successors, (48), 4 states have call predecessors, (48), 1 states have return successors, (44), 44 states have call predecessors, (44), 44 states have call successors, (44) [2021-05-02 12:30:50,099 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 12:30:50,099 INFO L93 Difference]: Finished difference Result 388 states and 412 transitions. [2021-05-02 12:30:50,099 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-05-02 12:30:50,100 INFO L78 Accepts]: Start accepts. Automaton has has 53 states, 53 states have (on average 4.60377358490566) internal successors, (244), 50 states have internal predecessors, (244), 45 states have call successors, (48), 4 states have call predecessors, (48), 1 states have return successors, (44), 44 states have call predecessors, (44), 44 states have call successors, (44) Word has length 450 [2021-05-02 12:30:50,100 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 12:30:50,101 INFO L225 Difference]: With dead ends: 388 [2021-05-02 12:30:50,101 INFO L226 Difference]: Without dead ends: 386 [2021-05-02 12:30:50,102 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 679 GetRequests, 579 SyntacticMatches, 0 SemanticMatches, 100 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1788 ImplicationChecksByTransitivity, 2648.1ms TimeCoverageRelationStatistics Valid=3280, Invalid=7022, Unknown=0, NotChecked=0, Total=10302 [2021-05-02 12:30:50,102 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 386 states. [2021-05-02 12:30:50,117 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 386 to 385. [2021-05-02 12:30:50,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 385 states, 310 states have (on average 1.0129032258064516) internal successors, (314), 311 states have internal predecessors, (314), 48 states have call successors, (48), 27 states have call predecessors, (48), 26 states have return successors, (47), 46 states have call predecessors, (47), 47 states have call successors, (47) [2021-05-02 12:30:50,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 385 states and 409 transitions. [2021-05-02 12:30:50,118 INFO L78 Accepts]: Start accepts. Automaton has 385 states and 409 transitions. Word has length 450 [2021-05-02 12:30:50,118 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 12:30:50,118 INFO L480 AbstractCegarLoop]: Abstraction has 385 states and 409 transitions. [2021-05-02 12:30:50,118 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 53 states, 53 states have (on average 4.60377358490566) internal successors, (244), 50 states have internal predecessors, (244), 45 states have call successors, (48), 4 states have call predecessors, (48), 1 states have return successors, (44), 44 states have call predecessors, (44), 44 states have call successors, (44) [2021-05-02 12:30:50,119 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 409 transitions. [2021-05-02 12:30:50,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 467 [2021-05-02 12:30:50,120 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 12:30:50,120 INFO L523 BasicCegarLoop]: trace histogram [46, 46, 46, 45, 45, 45, 45, 45, 45, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 12:30:50,321 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 65 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable66 [2021-05-02 12:30:50,321 INFO L428 AbstractCegarLoop]: === Iteration 68 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 12:30:50,321 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 12:30:50,321 INFO L82 PathProgramCache]: Analyzing trace with hash -1145514851, now seen corresponding path program 65 times [2021-05-02 12:30:50,321 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 12:30:50,321 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1059833559] [2021-05-02 12:30:50,321 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 12:30:50,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:53,744 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 12:30:53,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:53,746 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-05-02 12:30:53,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:53,747 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2021-05-02 12:30:53,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:53,749 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2021-05-02 12:30:53,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:53,750 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2021-05-02 12:30:53,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:53,751 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2021-05-02 12:30:53,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:53,752 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2021-05-02 12:30:53,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:53,753 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2021-05-02 12:30:53,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:53,754 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2021-05-02 12:30:53,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:53,756 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2021-05-02 12:30:53,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:53,757 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2021-05-02 12:30:53,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:53,758 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2021-05-02 12:30:53,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:53,760 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2021-05-02 12:30:53,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:53,761 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2021-05-02 12:30:53,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:53,762 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2021-05-02 12:30:53,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:53,763 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2021-05-02 12:30:53,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:53,764 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 222 [2021-05-02 12:30:53,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:53,766 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2021-05-02 12:30:53,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:53,767 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 238 [2021-05-02 12:30:53,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:53,768 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 246 [2021-05-02 12:30:53,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:53,769 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2021-05-02 12:30:53,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:53,771 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 262 [2021-05-02 12:30:53,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:53,772 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2021-05-02 12:30:53,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:53,773 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2021-05-02 12:30:53,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:53,775 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 286 [2021-05-02 12:30:53,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:53,776 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 294 [2021-05-02 12:30:53,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:53,777 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 302 [2021-05-02 12:30:53,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:53,778 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 310 [2021-05-02 12:30:53,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:53,780 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 318 [2021-05-02 12:30:53,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:53,781 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 326 [2021-05-02 12:30:53,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:53,783 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 334 [2021-05-02 12:30:53,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:53,784 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2021-05-02 12:30:53,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:53,786 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 350 [2021-05-02 12:30:53,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:53,787 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2021-05-02 12:30:53,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:53,788 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2021-05-02 12:30:53,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:53,790 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 374 [2021-05-02 12:30:53,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:53,791 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 382 [2021-05-02 12:30:53,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:53,793 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 390 [2021-05-02 12:30:53,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:53,796 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 398 [2021-05-02 12:30:53,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:53,799 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 406 [2021-05-02 12:30:53,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:53,802 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 414 [2021-05-02 12:30:53,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:53,804 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 422 [2021-05-02 12:30:53,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:53,807 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2021-05-02 12:30:53,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:53,809 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 438 [2021-05-02 12:30:53,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:53,811 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 446 [2021-05-02 12:30:53,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:53,814 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 454 [2021-05-02 12:30:53,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:30:53,816 INFO L134 CoverageAnalysis]: Checked inductivity of 10080 backedges. 4008 proven. 2112 refuted. 0 times theorem prover too weak. 3960 trivial. 0 not checked. [2021-05-02 12:30:53,816 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 12:30:53,816 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1059833559] [2021-05-02 12:30:53,816 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1059833559] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:30:53,816 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [706564477] [2021-05-02 12:30:53,816 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 66 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 66 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:30:54,043 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 46 check-sat command(s) [2021-05-02 12:30:54,043 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 12:30:54,048 INFO L263 TraceCheckSpWp]: Trace formula consists of 1295 conjuncts, 93 conjunts are in the unsatisfiable core [2021-05-02 12:30:54,053 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 12:30:54,101 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,102 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,106 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,107 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,112 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,113 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,118 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,119 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,123 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,124 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,128 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,129 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,133 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,134 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,138 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,139 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,143 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,144 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,148 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,149 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,153 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,154 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,158 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,159 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,163 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,165 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,169 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,171 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,175 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,176 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,180 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,181 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,185 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,186 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,190 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,191 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,195 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,196 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,200 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,202 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,205 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,207 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,211 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,212 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,216 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,217 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,221 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,222 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,226 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,227 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,231 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,232 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,236 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,237 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,241 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,242 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,246 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,247 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,251 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,252 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,256 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,257 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,261 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,263 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,267 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,269 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,273 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,274 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,278 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,279 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,283 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,284 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,288 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,289 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,293 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,294 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,298 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,299 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,303 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,304 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,308 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,309 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,313 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,314 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,318 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,319 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,323 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,325 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,331 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,389 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,389 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,390 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,391 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,401 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,402 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,467 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,468 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,469 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,470 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,480 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,481 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,541 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,541 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,542 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,543 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,552 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,554 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,617 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,618 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,619 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,620 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,630 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,631 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,698 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,699 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,700 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,701 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,710 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,712 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,786 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,787 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,788 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,789 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,799 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,800 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,869 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,869 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,870 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,871 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,881 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,882 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,951 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,952 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,953 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,953 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,963 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:54,965 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:55,037 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:55,038 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:55,039 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:55,039 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:55,049 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:55,051 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:55,126 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:55,127 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:55,128 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:55,129 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:55,140 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:55,141 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:55,231 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:55,232 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:55,233 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:55,234 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:55,243 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:55,244 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:55,319 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:55,320 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:55,321 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:55,322 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:55,331 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:55,332 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:55,407 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:55,408 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:55,409 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:55,410 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:55,419 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:55,420 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:55,497 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:55,498 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:55,499 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:55,499 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:55,509 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:55,510 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:55,593 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:55,594 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:55,595 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:55,596 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:55,606 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:55,607 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:55,687 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:55,688 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:55,689 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:55,690 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:55,699 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:55,700 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:55,781 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:55,782 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:55,783 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:55,784 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:55,793 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:55,795 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:55,878 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:55,879 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:55,880 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:55,880 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:55,890 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:55,892 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:55,976 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:55,977 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:55,978 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:55,978 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:55,988 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:55,989 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:56,075 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:56,075 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:56,076 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:56,077 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:56,087 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:56,088 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:56,177 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:56,178 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:56,179 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:56,180 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:56,189 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:56,191 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:56,279 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:56,280 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:56,281 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:56,282 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:56,291 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:56,293 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:56,386 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:56,387 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:56,388 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:56,389 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:56,399 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:56,401 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:56,492 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:56,493 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:56,494 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:56,495 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:56,505 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:56,506 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:56,598 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:56,598 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:56,599 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:56,600 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:56,609 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:56,610 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:56,708 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:56,709 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:56,710 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:56,710 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:56,720 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:56,721 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:56,816 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:56,817 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:56,818 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:56,818 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:56,828 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:56,829 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:56,921 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:56,922 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:56,923 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:56,924 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:56,933 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:56,934 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:57,029 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:57,030 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:57,031 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:57,032 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:57,041 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:57,043 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:57,139 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:57,140 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:57,141 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:57,141 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:57,151 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:57,152 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:57,256 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:57,256 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:57,258 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:57,258 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:57,268 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:57,270 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:57,372 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:57,372 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:57,373 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:57,374 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:57,384 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:57,386 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:57,501 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:57,502 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:57,503 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:57,504 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:57,516 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:57,518 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:57,625 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:57,626 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:57,627 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:57,628 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:57,637 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:57,638 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:57,741 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:57,742 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:57,743 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:57,743 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:57,752 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:57,753 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:57,855 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:57,855 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:57,856 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:57,857 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:57,866 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:57,867 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:57,980 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:57,981 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:57,982 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:57,982 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:57,992 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:57,993 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:58,096 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:58,097 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:58,098 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:58,098 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:58,107 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:58,108 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:58,234 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:58,235 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:58,236 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:58,236 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:58,246 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:58,247 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:58,360 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:58,360 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:58,361 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:58,362 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:58,372 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:58,374 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:58,491 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:58,492 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:58,493 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:58,493 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:58,503 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:58,504 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:58,620 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:58,621 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:58,622 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:58,623 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:58,632 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:58,633 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:58,746 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:58,747 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:58,748 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:58,749 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:58,758 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:58,759 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:58,875 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:58,876 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:58,877 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:58,878 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:58,889 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:58,890 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:59,028 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:59,029 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:59,030 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:59,031 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:59,042 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:59,044 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:59,173 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:30:59,182 INFO L134 CoverageAnalysis]: Checked inductivity of 10080 backedges. 4140 proven. 1980 refuted. 0 times theorem prover too weak. 3960 trivial. 0 not checked. [2021-05-02 12:30:59,183 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [706564477] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:30:59,183 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 12:30:59,183 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [94, 93] total 141 [2021-05-02 12:30:59,183 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [800975607] [2021-05-02 12:30:59,188 INFO L460 AbstractCegarLoop]: Interpolant automaton has 141 states [2021-05-02 12:30:59,188 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 12:30:59,188 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 141 interpolants. [2021-05-02 12:30:59,189 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=4375, Invalid=15365, Unknown=0, NotChecked=0, Total=19740 [2021-05-02 12:30:59,189 INFO L87 Difference]: Start difference. First operand 385 states and 409 transitions. Second operand has 141 states, 141 states have (on average 2.6950354609929077) internal successors, (380), 140 states have internal predecessors, (380), 92 states have call successors, (94), 3 states have call predecessors, (94), 1 states have return successors, (91), 91 states have call predecessors, (91), 91 states have call successors, (91) [2021-05-02 12:31:06,091 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 12:31:06,091 INFO L93 Difference]: Finished difference Result 760 states and 919 transitions. [2021-05-02 12:31:06,091 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 93 states. [2021-05-02 12:31:06,092 INFO L78 Accepts]: Start accepts. Automaton has has 141 states, 141 states have (on average 2.6950354609929077) internal successors, (380), 140 states have internal predecessors, (380), 92 states have call successors, (94), 3 states have call predecessors, (94), 1 states have return successors, (91), 91 states have call predecessors, (91), 91 states have call successors, (91) Word has length 466 [2021-05-02 12:31:06,092 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 12:31:06,093 INFO L225 Difference]: With dead ends: 760 [2021-05-02 12:31:06,093 INFO L226 Difference]: Without dead ends: 567 [2021-05-02 12:31:06,096 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 785 GetRequests, 556 SyntacticMatches, 0 SemanticMatches, 229 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14523 ImplicationChecksByTransitivity, 11217.7ms TimeCoverageRelationStatistics Valid=11712, Invalid=41418, Unknown=0, NotChecked=0, Total=53130 [2021-05-02 12:31:06,096 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 567 states. [2021-05-02 12:31:06,113 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 567 to 387. [2021-05-02 12:31:06,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 387 states, 312 states have (on average 1.0128205128205128) internal successors, (316), 313 states have internal predecessors, (316), 48 states have call successors, (48), 27 states have call predecessors, (48), 26 states have return successors, (47), 46 states have call predecessors, (47), 47 states have call successors, (47) [2021-05-02 12:31:06,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 387 states and 411 transitions. [2021-05-02 12:31:06,114 INFO L78 Accepts]: Start accepts. Automaton has 387 states and 411 transitions. Word has length 466 [2021-05-02 12:31:06,114 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 12:31:06,114 INFO L480 AbstractCegarLoop]: Abstraction has 387 states and 411 transitions. [2021-05-02 12:31:06,114 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 141 states, 141 states have (on average 2.6950354609929077) internal successors, (380), 140 states have internal predecessors, (380), 92 states have call successors, (94), 3 states have call predecessors, (94), 1 states have return successors, (91), 91 states have call predecessors, (91), 91 states have call successors, (91) [2021-05-02 12:31:06,114 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 411 transitions. [2021-05-02 12:31:06,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 469 [2021-05-02 12:31:06,116 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 12:31:06,116 INFO L523 BasicCegarLoop]: trace histogram [46, 46, 46, 46, 45, 45, 45, 45, 45, 45, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 12:31:06,320 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 66 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable67 [2021-05-02 12:31:06,321 INFO L428 AbstractCegarLoop]: === Iteration 69 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 12:31:06,321 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 12:31:06,321 INFO L82 PathProgramCache]: Analyzing trace with hash 1182645794, now seen corresponding path program 66 times [2021-05-02 12:31:06,321 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 12:31:06,321 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1321686253] [2021-05-02 12:31:06,321 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 12:31:06,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:09,603 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 12:31:09,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:09,605 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-05-02 12:31:09,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:09,607 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2021-05-02 12:31:09,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:09,608 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2021-05-02 12:31:09,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:09,610 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2021-05-02 12:31:09,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:09,611 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2021-05-02 12:31:09,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:09,612 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2021-05-02 12:31:09,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:09,614 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2021-05-02 12:31:09,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:09,615 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2021-05-02 12:31:09,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:09,617 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2021-05-02 12:31:09,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:09,618 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2021-05-02 12:31:09,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:09,620 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2021-05-02 12:31:09,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:09,621 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2021-05-02 12:31:09,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:09,622 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2021-05-02 12:31:09,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:09,624 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 208 [2021-05-02 12:31:09,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:09,625 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 216 [2021-05-02 12:31:09,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:09,627 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 224 [2021-05-02 12:31:09,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:09,628 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2021-05-02 12:31:09,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:09,629 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 240 [2021-05-02 12:31:09,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:09,631 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2021-05-02 12:31:09,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:09,632 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2021-05-02 12:31:09,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:09,634 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 264 [2021-05-02 12:31:09,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:09,635 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 272 [2021-05-02 12:31:09,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:09,637 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 280 [2021-05-02 12:31:09,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:09,649 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 288 [2021-05-02 12:31:09,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:09,651 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 296 [2021-05-02 12:31:09,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:09,653 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 304 [2021-05-02 12:31:09,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:09,655 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 312 [2021-05-02 12:31:09,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:09,656 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2021-05-02 12:31:09,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:09,658 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 328 [2021-05-02 12:31:09,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:09,659 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2021-05-02 12:31:09,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:09,661 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2021-05-02 12:31:09,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:09,662 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 352 [2021-05-02 12:31:09,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:09,664 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 360 [2021-05-02 12:31:09,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:09,665 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 368 [2021-05-02 12:31:09,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:09,666 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 376 [2021-05-02 12:31:09,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:09,668 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 384 [2021-05-02 12:31:09,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:09,669 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 392 [2021-05-02 12:31:09,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:09,671 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 400 [2021-05-02 12:31:09,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:09,673 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 408 [2021-05-02 12:31:09,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:09,675 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 416 [2021-05-02 12:31:09,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:09,676 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 424 [2021-05-02 12:31:09,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:09,678 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 432 [2021-05-02 12:31:09,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:09,679 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 440 [2021-05-02 12:31:09,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:09,680 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 448 [2021-05-02 12:31:09,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:09,681 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 456 [2021-05-02 12:31:09,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:09,683 INFO L134 CoverageAnalysis]: Checked inductivity of 10170 backedges. 4008 proven. 2202 refuted. 0 times theorem prover too weak. 3960 trivial. 0 not checked. [2021-05-02 12:31:09,684 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 12:31:09,684 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1321686253] [2021-05-02 12:31:09,684 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1321686253] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:31:09,684 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [15305027] [2021-05-02 12:31:09,684 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 67 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 67 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:31:09,908 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 46 check-sat command(s) [2021-05-02 12:31:09,909 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 12:31:09,913 INFO L263 TraceCheckSpWp]: Trace formula consists of 1305 conjuncts, 94 conjunts are in the unsatisfiable core [2021-05-02 12:31:09,916 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 12:31:09,961 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:09,963 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:09,966 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:09,968 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:09,971 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:09,972 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:09,976 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:09,978 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:09,983 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:09,984 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:09,988 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:09,989 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:09,993 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:09,994 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:09,998 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:09,999 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,004 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,005 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,010 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,011 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,016 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,017 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,021 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,022 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,025 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,026 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,030 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,031 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,035 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,036 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,040 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,041 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,045 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,046 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,049 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,051 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,054 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,055 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,060 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,061 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,064 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,066 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,069 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,070 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,074 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,075 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,079 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,080 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,084 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,085 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,088 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,090 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,094 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,095 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,099 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,100 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,104 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,105 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,108 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,110 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,113 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,114 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,118 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,120 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,124 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,125 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,129 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,130 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,134 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,135 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,139 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,140 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,144 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,146 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,150 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,151 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,155 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,156 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,160 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,161 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,165 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,166 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,170 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,171 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,175 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,177 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,180 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,182 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,185 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,187 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,193 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,254 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,254 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,255 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,256 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,266 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,267 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,326 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,327 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,328 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,329 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,338 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,340 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,401 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,402 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,403 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,403 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,413 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,414 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,477 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,478 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,479 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,480 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,491 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,492 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,558 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,558 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,559 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,560 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,569 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,570 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,633 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,634 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,635 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,636 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,645 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,646 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,710 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,711 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,712 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,713 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,722 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,723 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,791 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,791 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,792 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,793 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,802 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,804 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,878 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,879 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,880 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,880 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,890 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,892 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,988 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,989 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,990 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,990 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:10,999 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:11,000 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:11,078 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:11,079 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:11,080 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:11,080 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:11,090 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:11,092 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:11,167 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:11,167 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:11,168 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:11,169 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:11,178 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:11,180 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:11,252 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:11,253 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:11,254 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:11,255 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:11,264 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:11,265 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:11,342 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:11,342 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:11,344 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:11,344 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:11,355 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:11,356 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:11,438 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:11,438 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:11,439 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:11,440 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:11,449 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:11,450 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:11,528 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:11,528 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:11,529 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:11,530 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:11,539 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:11,540 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:11,620 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:11,621 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:11,622 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:11,622 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:11,632 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:11,633 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:11,713 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:11,714 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:11,715 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:11,716 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:11,725 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:11,727 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:11,810 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:11,811 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:11,812 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:11,812 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:11,821 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:11,823 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:11,910 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:11,910 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:11,911 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:11,912 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:11,921 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:11,922 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:12,007 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:12,008 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:12,009 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:12,009 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:12,019 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:12,021 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:12,110 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:12,111 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:12,112 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:12,113 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:12,122 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:12,123 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:12,217 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:12,217 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:12,219 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:12,219 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:12,229 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:12,231 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:12,321 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:12,322 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:12,323 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:12,323 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:12,334 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:12,336 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:12,430 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:12,431 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:12,432 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:12,432 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:12,453 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:12,454 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:12,548 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:12,549 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:12,550 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:12,550 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:12,560 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:12,561 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:12,655 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:12,656 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:12,657 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:12,657 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:12,667 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:12,668 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:12,762 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:12,762 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:12,763 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:12,764 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:12,773 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:12,774 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:12,876 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:12,876 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:12,877 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:12,878 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:12,889 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:12,890 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:12,996 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:12,997 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:12,998 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:12,999 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:13,010 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:13,012 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:13,116 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:13,117 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:13,118 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:13,118 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:13,129 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:13,130 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:13,233 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:13,234 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:13,235 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:13,236 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:13,246 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:13,247 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:13,354 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:13,354 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:13,356 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:13,356 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:13,367 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:13,368 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:13,479 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:13,480 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:13,481 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:13,482 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:13,493 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:13,494 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:13,603 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:13,604 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:13,605 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:13,606 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:13,617 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:13,618 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:13,729 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:13,730 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:13,731 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:13,732 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:13,742 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:13,743 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:13,858 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:13,858 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:13,859 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:13,860 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:13,870 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:13,871 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:13,993 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:13,994 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:13,995 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:13,995 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:14,005 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:14,007 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:14,121 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:14,121 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:14,123 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:14,124 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:14,136 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:14,137 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:14,251 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:14,252 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:14,253 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:14,254 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:14,263 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:14,265 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:14,379 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:14,380 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:14,381 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:14,381 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:14,391 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:14,392 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:14,509 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:14,510 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:14,511 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:14,511 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:14,521 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:14,522 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:14,645 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:14,645 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:14,646 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:14,647 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:14,657 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:14,659 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:14,779 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:14,780 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:14,781 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:14,782 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:14,792 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:14,793 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:14,919 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:14,920 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:14,921 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:14,921 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:14,931 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:14,933 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:15,073 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:15,083 INFO L134 CoverageAnalysis]: Checked inductivity of 10170 backedges. 4140 proven. 2070 refuted. 0 times theorem prover too weak. 3960 trivial. 0 not checked. [2021-05-02 12:31:15,083 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [15305027] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:31:15,083 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 12:31:15,084 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [95, 94] total 142 [2021-05-02 12:31:15,084 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [493815033] [2021-05-02 12:31:15,084 INFO L460 AbstractCegarLoop]: Interpolant automaton has 142 states [2021-05-02 12:31:15,084 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 12:31:15,085 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 142 interpolants. [2021-05-02 12:31:15,085 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=4423, Invalid=15599, Unknown=0, NotChecked=0, Total=20022 [2021-05-02 12:31:15,086 INFO L87 Difference]: Start difference. First operand 387 states and 411 transitions. Second operand has 142 states, 142 states have (on average 2.6901408450704225) internal successors, (382), 141 states have internal predecessors, (382), 92 states have call successors, (94), 3 states have call predecessors, (94), 1 states have return successors, (91), 91 states have call predecessors, (91), 91 states have call successors, (91) [2021-05-02 12:31:22,466 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 12:31:22,467 INFO L93 Difference]: Finished difference Result 764 states and 926 transitions. [2021-05-02 12:31:22,467 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 95 states. [2021-05-02 12:31:22,468 INFO L78 Accepts]: Start accepts. Automaton has has 142 states, 142 states have (on average 2.6901408450704225) internal successors, (382), 141 states have internal predecessors, (382), 92 states have call successors, (94), 3 states have call predecessors, (94), 1 states have return successors, (91), 91 states have call predecessors, (91), 91 states have call successors, (91) Word has length 468 [2021-05-02 12:31:22,468 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 12:31:22,470 INFO L225 Difference]: With dead ends: 764 [2021-05-02 12:31:22,470 INFO L226 Difference]: Without dead ends: 573 [2021-05-02 12:31:22,472 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 791 GetRequests, 559 SyntacticMatches, 0 SemanticMatches, 232 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14845 ImplicationChecksByTransitivity, 11368.8ms TimeCoverageRelationStatistics Valid=12084, Invalid=42438, Unknown=0, NotChecked=0, Total=54522 [2021-05-02 12:31:22,473 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 573 states. [2021-05-02 12:31:22,490 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 573 to 389. [2021-05-02 12:31:22,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 389 states, 314 states have (on average 1.0127388535031847) internal successors, (318), 315 states have internal predecessors, (318), 48 states have call successors, (48), 27 states have call predecessors, (48), 26 states have return successors, (47), 46 states have call predecessors, (47), 47 states have call successors, (47) [2021-05-02 12:31:22,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 389 states and 413 transitions. [2021-05-02 12:31:22,491 INFO L78 Accepts]: Start accepts. Automaton has 389 states and 413 transitions. Word has length 468 [2021-05-02 12:31:22,491 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 12:31:22,491 INFO L480 AbstractCegarLoop]: Abstraction has 389 states and 413 transitions. [2021-05-02 12:31:22,491 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 142 states, 142 states have (on average 2.6901408450704225) internal successors, (382), 141 states have internal predecessors, (382), 92 states have call successors, (94), 3 states have call predecessors, (94), 1 states have return successors, (91), 91 states have call predecessors, (91), 91 states have call successors, (91) [2021-05-02 12:31:22,491 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 413 transitions. [2021-05-02 12:31:22,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 471 [2021-05-02 12:31:22,493 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 12:31:22,493 INFO L523 BasicCegarLoop]: trace histogram [47, 46, 46, 46, 46, 45, 45, 45, 45, 45, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 12:31:22,694 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 67 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable68 [2021-05-02 12:31:22,694 INFO L428 AbstractCegarLoop]: === Iteration 70 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 12:31:22,694 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 12:31:22,694 INFO L82 PathProgramCache]: Analyzing trace with hash 867064423, now seen corresponding path program 67 times [2021-05-02 12:31:22,694 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 12:31:22,694 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1862721542] [2021-05-02 12:31:22,694 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 12:31:22,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:24,049 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 12:31:24,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:24,051 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2021-05-02 12:31:24,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:24,052 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2021-05-02 12:31:24,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:24,053 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2021-05-02 12:31:24,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:24,054 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2021-05-02 12:31:24,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:24,055 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2021-05-02 12:31:24,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:24,056 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-05-02 12:31:24,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:24,058 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2021-05-02 12:31:24,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:24,059 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2021-05-02 12:31:24,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:24,060 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2021-05-02 12:31:24,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:24,061 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2021-05-02 12:31:24,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:24,062 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186 [2021-05-02 12:31:24,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:24,063 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2021-05-02 12:31:24,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:24,064 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2021-05-02 12:31:24,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:24,065 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2021-05-02 12:31:24,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:24,066 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 218 [2021-05-02 12:31:24,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:24,067 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2021-05-02 12:31:24,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:24,069 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2021-05-02 12:31:24,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:24,070 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2021-05-02 12:31:24,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:24,071 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2021-05-02 12:31:24,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:24,072 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2021-05-02 12:31:24,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:24,073 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 266 [2021-05-02 12:31:24,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:24,074 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 274 [2021-05-02 12:31:24,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:24,075 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2021-05-02 12:31:24,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:24,077 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 290 [2021-05-02 12:31:24,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:24,083 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2021-05-02 12:31:24,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:24,084 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 306 [2021-05-02 12:31:24,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:24,086 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2021-05-02 12:31:24,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:24,087 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2021-05-02 12:31:24,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:24,088 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 330 [2021-05-02 12:31:24,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:24,090 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 338 [2021-05-02 12:31:24,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:24,091 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 346 [2021-05-02 12:31:24,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:24,093 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 354 [2021-05-02 12:31:24,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:24,095 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 362 [2021-05-02 12:31:24,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:24,096 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 370 [2021-05-02 12:31:24,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:24,098 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 378 [2021-05-02 12:31:24,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:24,099 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2021-05-02 12:31:24,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:24,101 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 394 [2021-05-02 12:31:24,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:24,102 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2021-05-02 12:31:24,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:24,104 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2021-05-02 12:31:24,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:24,105 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 418 [2021-05-02 12:31:24,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:24,107 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 426 [2021-05-02 12:31:24,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:24,108 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 434 [2021-05-02 12:31:24,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:24,113 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 442 [2021-05-02 12:31:24,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:24,115 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 450 [2021-05-02 12:31:24,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:24,117 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 458 [2021-05-02 12:31:24,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:24,120 INFO L134 CoverageAnalysis]: Checked inductivity of 10262 backedges. 2160 proven. 4142 refuted. 0 times theorem prover too weak. 3960 trivial. 0 not checked. [2021-05-02 12:31:24,120 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 12:31:24,120 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1862721542] [2021-05-02 12:31:24,120 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1862721542] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:31:24,120 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1711111216] [2021-05-02 12:31:24,120 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 68 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 68 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:31:24,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:24,278 INFO L263 TraceCheckSpWp]: Trace formula consists of 1315 conjuncts, 98 conjunts are in the unsatisfiable core [2021-05-02 12:31:24,281 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 12:31:24,313 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,314 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,319 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,321 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,325 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,327 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,332 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,333 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,338 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,340 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,345 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,346 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,351 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,352 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,357 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,359 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,364 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,365 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,370 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,372 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,377 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,378 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,383 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,385 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,390 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,391 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,397 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,398 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,403 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,405 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,410 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,412 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,418 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,419 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,424 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,426 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,431 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,432 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,437 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,439 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,444 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,445 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,450 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,452 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,457 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,459 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,464 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,465 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,470 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,471 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,476 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,477 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,482 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,483 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,488 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,489 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,494 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,495 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,500 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,502 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,507 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,508 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,513 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,515 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,519 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,521 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,526 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,527 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,532 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,534 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,538 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,540 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,544 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,546 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,551 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,552 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,557 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,558 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,562 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,564 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,568 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,569 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,573 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,574 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,579 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,580 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,584 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,585 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,590 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,591 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,596 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,597 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,608 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,609 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,620 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,622 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,628 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,629 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,639 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,641 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,648 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,649 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,660 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,661 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,667 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,669 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,679 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,681 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,687 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,688 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,699 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,701 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,708 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,709 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,720 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,722 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,729 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,731 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,742 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,744 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,751 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,753 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,763 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,764 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,770 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,771 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,780 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,782 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,787 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,788 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,798 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,799 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,805 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,806 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,816 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,817 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,823 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,824 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,833 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,834 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,840 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,841 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,850 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,851 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,857 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,858 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,867 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,868 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,874 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,875 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,885 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,886 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,892 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,893 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,902 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,903 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,909 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,910 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,920 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,921 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,927 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,928 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,937 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,938 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,944 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,945 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,955 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,956 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,962 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,963 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,973 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,974 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,981 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,982 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,992 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:24,994 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:25,000 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:25,002 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:25,012 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:25,014 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:25,020 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:25,021 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:25,030 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:25,032 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:25,037 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:25,038 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:25,049 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:25,051 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:25,057 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:25,058 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:25,069 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:25,070 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:25,076 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:25,077 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:25,087 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:25,088 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:25,094 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:25,095 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:25,105 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:25,106 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:25,112 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:25,113 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:25,122 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:25,124 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:25,130 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:25,132 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:25,142 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:25,144 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:25,150 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:25,152 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:25,165 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:25,167 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:25,172 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:25,173 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:25,183 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:25,184 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:25,190 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:25,191 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:25,201 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:25,203 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:25,209 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:25,210 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:25,221 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:25,222 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:25,228 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:25,229 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:25,238 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:25,239 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:25,245 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:25,246 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:25,256 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:25,257 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:25,263 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:25,264 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:25,274 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:25,275 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:25,281 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:25,282 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:25,292 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:25,293 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:25,299 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:25,300 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:25,309 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:25,311 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:25,332 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:25,333 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:25,343 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:25,345 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:25,351 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:25,352 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:25,361 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:25,363 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:25,369 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:25,371 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:25,383 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:25,385 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:25,390 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:25,391 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:25,401 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:25,402 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:25,408 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:25,409 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:25,419 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:25,420 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:25,426 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:25,427 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:25,436 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:25,437 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:25,443 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:25,444 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:25,453 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:25,454 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:25,461 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:25,462 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:25,526 INFO L134 CoverageAnalysis]: Checked inductivity of 10262 backedges. 2252 proven. 4050 refuted. 0 times theorem prover too weak. 3960 trivial. 0 not checked. [2021-05-02 12:31:25,526 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1711111216] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:31:25,526 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 12:31:25,526 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [52, 51] total 55 [2021-05-02 12:31:25,526 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2023179410] [2021-05-02 12:31:25,527 INFO L460 AbstractCegarLoop]: Interpolant automaton has 55 states [2021-05-02 12:31:25,527 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 12:31:25,527 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 55 interpolants. [2021-05-02 12:31:25,527 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1191, Invalid=1779, Unknown=0, NotChecked=0, Total=2970 [2021-05-02 12:31:25,528 INFO L87 Difference]: Start difference. First operand 389 states and 413 transitions. Second operand has 55 states, 55 states have (on average 4.618181818181818) internal successors, (254), 52 states have internal predecessors, (254), 47 states have call successors, (50), 4 states have call predecessors, (50), 1 states have return successors, (46), 46 states have call predecessors, (46), 46 states have call successors, (46) [2021-05-02 12:31:28,259 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 12:31:28,259 INFO L93 Difference]: Finished difference Result 404 states and 429 transitions. [2021-05-02 12:31:28,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-05-02 12:31:28,260 INFO L78 Accepts]: Start accepts. Automaton has has 55 states, 55 states have (on average 4.618181818181818) internal successors, (254), 52 states have internal predecessors, (254), 47 states have call successors, (50), 4 states have call predecessors, (50), 1 states have return successors, (46), 46 states have call predecessors, (46), 46 states have call successors, (46) Word has length 470 [2021-05-02 12:31:28,261 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 12:31:28,262 INFO L225 Difference]: With dead ends: 404 [2021-05-02 12:31:28,262 INFO L226 Difference]: Without dead ends: 402 [2021-05-02 12:31:28,262 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 709 GetRequests, 605 SyntacticMatches, 0 SemanticMatches, 104 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1915 ImplicationChecksByTransitivity, 2842.6ms TimeCoverageRelationStatistics Valid=3565, Invalid=7565, Unknown=0, NotChecked=0, Total=11130 [2021-05-02 12:31:28,263 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 402 states. [2021-05-02 12:31:28,286 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 402 to 401. [2021-05-02 12:31:28,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 401 states, 323 states have (on average 1.0123839009287925) internal successors, (327), 324 states have internal predecessors, (327), 50 states have call successors, (50), 28 states have call predecessors, (50), 27 states have return successors, (49), 48 states have call predecessors, (49), 49 states have call successors, (49) [2021-05-02 12:31:28,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 401 states and 426 transitions. [2021-05-02 12:31:28,287 INFO L78 Accepts]: Start accepts. Automaton has 401 states and 426 transitions. Word has length 470 [2021-05-02 12:31:28,288 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 12:31:28,288 INFO L480 AbstractCegarLoop]: Abstraction has 401 states and 426 transitions. [2021-05-02 12:31:28,288 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 55 states, 55 states have (on average 4.618181818181818) internal successors, (254), 52 states have internal predecessors, (254), 47 states have call successors, (50), 4 states have call predecessors, (50), 1 states have return successors, (46), 46 states have call predecessors, (46), 46 states have call successors, (46) [2021-05-02 12:31:28,288 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 426 transitions. [2021-05-02 12:31:28,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 487 [2021-05-02 12:31:28,290 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 12:31:28,290 INFO L523 BasicCegarLoop]: trace histogram [48, 48, 48, 47, 47, 47, 47, 47, 47, 46, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 12:31:28,490 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable69,68 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:31:28,490 INFO L428 AbstractCegarLoop]: === Iteration 71 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 12:31:28,490 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 12:31:28,491 INFO L82 PathProgramCache]: Analyzing trace with hash 13322127, now seen corresponding path program 68 times [2021-05-02 12:31:28,491 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 12:31:28,491 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1600630375] [2021-05-02 12:31:28,491 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 12:31:28,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:31,952 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 12:31:31,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:31,955 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2021-05-02 12:31:31,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:31,956 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2021-05-02 12:31:31,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:31,957 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2021-05-02 12:31:31,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:31,958 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2021-05-02 12:31:31,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:31,960 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2021-05-02 12:31:31,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:31,961 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-05-02 12:31:31,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:31,962 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2021-05-02 12:31:31,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:31,964 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2021-05-02 12:31:31,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:31,965 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2021-05-02 12:31:31,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:31,967 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2021-05-02 12:31:31,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:31,968 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186 [2021-05-02 12:31:31,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:31,970 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2021-05-02 12:31:31,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:31,971 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2021-05-02 12:31:31,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:31,973 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2021-05-02 12:31:31,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:31,974 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 218 [2021-05-02 12:31:31,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:31,976 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2021-05-02 12:31:31,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:31,977 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2021-05-02 12:31:31,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:31,979 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2021-05-02 12:31:31,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:31,980 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2021-05-02 12:31:31,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:31,982 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2021-05-02 12:31:31,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:31,983 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 266 [2021-05-02 12:31:31,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:31,984 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 274 [2021-05-02 12:31:31,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:31,986 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2021-05-02 12:31:31,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:31,987 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 290 [2021-05-02 12:31:31,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:31,989 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2021-05-02 12:31:31,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:31,990 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 306 [2021-05-02 12:31:31,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:31,991 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2021-05-02 12:31:31,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:31,993 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2021-05-02 12:31:31,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:31,994 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 330 [2021-05-02 12:31:31,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:31,995 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 338 [2021-05-02 12:31:31,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:31,997 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 346 [2021-05-02 12:31:31,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:31,998 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 354 [2021-05-02 12:31:31,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:32,000 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 362 [2021-05-02 12:31:32,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:32,001 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 370 [2021-05-02 12:31:32,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:32,003 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 378 [2021-05-02 12:31:32,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:32,004 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2021-05-02 12:31:32,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:32,006 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 394 [2021-05-02 12:31:32,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:32,007 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2021-05-02 12:31:32,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:32,009 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2021-05-02 12:31:32,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:32,010 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 418 [2021-05-02 12:31:32,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:32,012 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 426 [2021-05-02 12:31:32,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:32,014 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 434 [2021-05-02 12:31:32,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:32,015 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 442 [2021-05-02 12:31:32,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:32,017 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 450 [2021-05-02 12:31:32,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:32,018 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 458 [2021-05-02 12:31:32,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:32,020 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 466 [2021-05-02 12:31:32,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:32,021 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 474 [2021-05-02 12:31:32,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:32,024 INFO L134 CoverageAnalysis]: Checked inductivity of 10998 backedges. 4374 proven. 2300 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2021-05-02 12:31:32,024 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 12:31:32,024 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1600630375] [2021-05-02 12:31:32,024 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1600630375] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:31:32,024 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2126322464] [2021-05-02 12:31:32,024 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 69 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 69 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:31:32,177 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-05-02 12:31:32,177 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 12:31:32,180 INFO L263 TraceCheckSpWp]: Trace formula consists of 1349 conjuncts, 96 conjunts are in the unsatisfiable core [2021-05-02 12:31:32,184 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 12:31:32,235 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,237 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,241 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,242 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,246 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,248 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,252 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,253 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,257 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,259 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,263 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,264 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,269 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,270 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,275 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,276 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,280 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,281 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,285 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,287 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,291 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,292 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,296 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,298 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,302 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,303 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,307 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,309 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,313 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,314 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,318 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,320 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,324 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,325 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,329 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,331 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,335 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,336 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,341 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,342 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,346 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,348 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,353 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,354 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,358 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,360 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,364 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,365 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,370 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,371 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,376 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,377 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,381 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,383 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,387 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,389 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,393 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,394 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,399 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,400 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,405 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,406 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,410 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,412 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,416 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,418 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,422 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,423 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,427 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,429 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,434 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,435 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,440 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,442 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,447 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,448 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,453 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,454 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,459 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,460 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,465 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,466 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,471 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,472 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,476 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,478 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,482 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,484 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,488 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,489 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,493 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,504 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,511 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,576 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,577 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,578 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,579 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,591 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,593 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,661 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,661 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,662 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,663 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,674 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,675 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,744 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,744 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,745 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,746 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,757 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,758 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,830 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,831 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,832 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,832 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,843 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,845 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,922 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,923 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,925 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,925 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,937 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:32,938 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:33,016 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:33,016 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:33,017 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:33,018 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:33,028 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:33,029 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:33,102 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:33,102 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:33,103 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:33,104 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:33,114 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:33,116 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:33,190 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:33,191 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:33,192 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:33,192 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:33,202 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:33,204 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:33,278 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:33,279 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:33,280 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:33,281 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:33,291 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:33,292 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:33,371 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:33,372 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:33,373 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:33,373 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:33,385 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:33,387 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:33,473 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:33,474 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:33,475 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:33,475 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:33,486 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:33,488 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:33,569 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:33,570 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:33,571 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:33,572 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:33,582 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:33,584 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:33,669 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:33,669 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:33,670 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:33,671 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:33,681 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:33,683 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:33,764 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:33,764 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:33,765 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:33,766 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:33,776 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:33,777 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:33,863 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:33,864 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:33,865 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:33,866 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:33,876 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:33,878 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:33,963 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:33,964 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:33,965 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:33,965 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:33,976 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:33,977 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:34,062 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:34,063 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:34,064 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:34,065 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:34,075 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:34,076 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:34,173 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:34,174 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:34,176 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:34,176 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:34,187 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:34,188 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:34,276 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:34,277 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:34,278 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:34,278 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:34,288 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:34,290 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:34,383 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:34,384 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:34,385 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:34,386 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:34,396 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:34,398 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:34,494 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:34,495 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:34,497 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:34,497 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:34,509 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:34,511 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:34,609 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:34,610 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:34,611 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:34,612 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:34,622 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:34,624 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:34,719 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:34,719 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:34,720 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:34,721 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:34,732 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:34,733 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:34,830 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:34,830 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:34,832 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:34,832 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:34,842 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:34,844 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:34,947 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:34,947 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:34,949 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:34,949 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:34,960 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:34,962 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:35,069 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:35,070 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:35,072 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:35,072 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:35,083 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:35,084 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:35,193 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:35,194 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:35,195 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:35,195 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:35,205 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:35,207 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:35,309 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:35,310 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:35,311 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:35,312 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:35,323 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:35,324 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:35,444 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:35,444 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:35,446 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:35,446 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:35,458 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:35,459 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:35,579 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:35,580 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:35,581 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:35,582 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:35,593 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:35,594 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:35,713 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:35,713 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:35,715 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:35,715 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:35,726 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:35,728 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:35,849 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:35,850 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:35,851 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:35,851 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:35,861 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:35,863 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:35,970 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:35,970 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:35,971 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:35,972 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:35,983 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:35,985 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:36,096 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:36,097 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:36,098 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:36,099 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:36,110 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:36,111 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:36,223 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:36,223 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:36,224 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:36,225 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:36,236 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:36,237 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:36,352 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:36,353 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:36,354 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:36,355 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:36,365 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:36,367 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:36,482 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:36,482 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:36,483 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:36,484 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:36,495 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:36,497 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:36,612 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:36,613 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:36,614 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:36,615 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:36,625 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:36,626 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:36,743 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:36,743 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:36,744 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:36,745 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:36,756 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:36,758 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:36,884 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:36,885 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:36,886 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:36,887 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:36,897 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:36,899 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:37,024 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:37,025 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:37,026 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:37,027 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:37,038 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:37,039 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:37,174 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:37,175 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:37,176 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:37,177 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:37,189 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:37,191 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:37,319 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:37,320 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:37,321 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:37,322 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:37,332 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:37,333 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:37,471 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:37,472 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:37,473 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:37,474 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:37,484 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:37,486 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:37,630 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:37,631 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:37,633 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:37,633 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:37,646 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:37,647 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:37,775 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:37,775 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:37,777 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:37,777 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:37,787 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:37,788 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:37,910 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:37,933 INFO L134 CoverageAnalysis]: Checked inductivity of 10998 backedges. 4692 proven. 2162 refuted. 0 times theorem prover too weak. 4144 trivial. 0 not checked. [2021-05-02 12:31:37,933 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2126322464] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:31:37,933 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 12:31:37,933 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [98, 96] total 146 [2021-05-02 12:31:37,933 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [196343453] [2021-05-02 12:31:37,934 INFO L460 AbstractCegarLoop]: Interpolant automaton has 146 states [2021-05-02 12:31:37,934 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 12:31:37,935 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 146 interpolants. [2021-05-02 12:31:37,936 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=4661, Invalid=16509, Unknown=0, NotChecked=0, Total=21170 [2021-05-02 12:31:37,936 INFO L87 Difference]: Start difference. First operand 401 states and 426 transitions. Second operand has 146 states, 146 states have (on average 2.719178082191781) internal successors, (397), 145 states have internal predecessors, (397), 95 states have call successors, (97), 3 states have call predecessors, (97), 2 states have return successors, (95), 95 states have call predecessors, (95), 95 states have call successors, (95) [2021-05-02 12:31:45,447 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 12:31:45,447 INFO L93 Difference]: Finished difference Result 792 states and 958 transitions. [2021-05-02 12:31:45,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 97 states. [2021-05-02 12:31:45,448 INFO L78 Accepts]: Start accepts. Automaton has has 146 states, 146 states have (on average 2.719178082191781) internal successors, (397), 145 states have internal predecessors, (397), 95 states have call successors, (97), 3 states have call predecessors, (97), 2 states have return successors, (95), 95 states have call predecessors, (95), 95 states have call successors, (95) Word has length 486 [2021-05-02 12:31:45,448 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 12:31:45,450 INFO L225 Difference]: With dead ends: 792 [2021-05-02 12:31:45,450 INFO L226 Difference]: Without dead ends: 591 [2021-05-02 12:31:45,452 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 819 GetRequests, 581 SyntacticMatches, 0 SemanticMatches, 238 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15684 ImplicationChecksByTransitivity, 12110.4ms TimeCoverageRelationStatistics Valid=12653, Invalid=44707, Unknown=0, NotChecked=0, Total=57360 [2021-05-02 12:31:45,453 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 591 states. [2021-05-02 12:31:45,470 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 591 to 403. [2021-05-02 12:31:45,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 403 states, 325 states have (on average 1.0123076923076924) internal successors, (329), 326 states have internal predecessors, (329), 50 states have call successors, (50), 28 states have call predecessors, (50), 27 states have return successors, (49), 48 states have call predecessors, (49), 49 states have call successors, (49) [2021-05-02 12:31:45,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 403 states and 428 transitions. [2021-05-02 12:31:45,471 INFO L78 Accepts]: Start accepts. Automaton has 403 states and 428 transitions. Word has length 486 [2021-05-02 12:31:45,471 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 12:31:45,471 INFO L480 AbstractCegarLoop]: Abstraction has 403 states and 428 transitions. [2021-05-02 12:31:45,472 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 146 states, 146 states have (on average 2.719178082191781) internal successors, (397), 145 states have internal predecessors, (397), 95 states have call successors, (97), 3 states have call predecessors, (97), 2 states have return successors, (95), 95 states have call predecessors, (95), 95 states have call successors, (95) [2021-05-02 12:31:45,472 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 428 transitions. [2021-05-02 12:31:45,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 489 [2021-05-02 12:31:45,473 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 12:31:45,474 INFO L523 BasicCegarLoop]: trace histogram [48, 48, 48, 48, 47, 47, 47, 47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 12:31:45,676 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable70,69 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:31:45,677 INFO L428 AbstractCegarLoop]: === Iteration 72 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 12:31:45,677 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 12:31:45,677 INFO L82 PathProgramCache]: Analyzing trace with hash 1148796052, now seen corresponding path program 69 times [2021-05-02 12:31:45,677 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 12:31:45,677 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [67325756] [2021-05-02 12:31:45,677 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 12:31:45,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:49,448 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 12:31:49,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:49,451 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2021-05-02 12:31:49,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:49,452 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2021-05-02 12:31:49,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:49,453 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2021-05-02 12:31:49,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:49,455 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2021-05-02 12:31:49,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:49,456 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2021-05-02 12:31:49,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:49,457 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2021-05-02 12:31:49,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:49,458 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2021-05-02 12:31:49,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:49,460 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2021-05-02 12:31:49,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:49,461 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2021-05-02 12:31:49,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:49,463 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180 [2021-05-02 12:31:49,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:49,464 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2021-05-02 12:31:49,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:49,465 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 196 [2021-05-02 12:31:49,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:49,467 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2021-05-02 12:31:49,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:49,468 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2021-05-02 12:31:49,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:49,469 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 220 [2021-05-02 12:31:49,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:49,470 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2021-05-02 12:31:49,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:49,472 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 236 [2021-05-02 12:31:49,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:49,473 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 244 [2021-05-02 12:31:49,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:49,475 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 252 [2021-05-02 12:31:49,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:49,476 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 260 [2021-05-02 12:31:49,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:49,478 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 268 [2021-05-02 12:31:49,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:49,479 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2021-05-02 12:31:49,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:49,480 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 284 [2021-05-02 12:31:49,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:49,482 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2021-05-02 12:31:49,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:49,483 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2021-05-02 12:31:49,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:49,484 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 308 [2021-05-02 12:31:49,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:49,486 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 316 [2021-05-02 12:31:49,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:49,487 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 324 [2021-05-02 12:31:49,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:49,488 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 332 [2021-05-02 12:31:49,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:49,490 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 340 [2021-05-02 12:31:49,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:49,491 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 348 [2021-05-02 12:31:49,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:49,492 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 356 [2021-05-02 12:31:49,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:49,494 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2021-05-02 12:31:49,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:49,495 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 372 [2021-05-02 12:31:49,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:49,496 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2021-05-02 12:31:49,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:49,498 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 388 [2021-05-02 12:31:49,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:49,499 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 396 [2021-05-02 12:31:49,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:49,500 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 404 [2021-05-02 12:31:49,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:49,502 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 412 [2021-05-02 12:31:49,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:49,504 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 420 [2021-05-02 12:31:49,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:49,506 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 428 [2021-05-02 12:31:49,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:49,507 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 436 [2021-05-02 12:31:49,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:49,509 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 444 [2021-05-02 12:31:49,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:49,510 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 452 [2021-05-02 12:31:49,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:49,512 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 460 [2021-05-02 12:31:49,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:49,513 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 468 [2021-05-02 12:31:49,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:49,515 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 476 [2021-05-02 12:31:49,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:31:49,517 INFO L134 CoverageAnalysis]: Checked inductivity of 11092 backedges. 4374 proven. 2394 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2021-05-02 12:31:49,517 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 12:31:49,517 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [67325756] [2021-05-02 12:31:49,517 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [67325756] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:31:49,517 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [745634960] [2021-05-02 12:31:49,517 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 70 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 70 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:31:49,756 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 48 check-sat command(s) [2021-05-02 12:31:49,756 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 12:31:49,760 INFO L263 TraceCheckSpWp]: Trace formula consists of 1359 conjuncts, 98 conjunts are in the unsatisfiable core [2021-05-02 12:31:49,763 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 12:31:49,813 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:49,814 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:49,818 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:49,819 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:49,823 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:49,825 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:49,829 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:49,830 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:49,834 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:49,835 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:49,839 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:49,841 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:49,845 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:49,846 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:49,850 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:49,851 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:49,855 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:49,857 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:49,861 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:49,862 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:49,866 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:49,867 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:49,871 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:49,872 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:49,876 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:49,877 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:49,882 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:49,883 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:49,887 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:49,888 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:49,892 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:49,893 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:49,897 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:49,899 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:49,903 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:49,904 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:49,908 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:49,909 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:49,913 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:49,915 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:49,919 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:49,920 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:49,924 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:49,925 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:49,929 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:49,930 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:49,935 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:49,936 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:49,940 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:49,941 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:49,945 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:49,947 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:49,951 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:49,952 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:49,956 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:49,957 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:49,961 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:49,962 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:49,967 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:49,968 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:49,972 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:49,973 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:49,977 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:49,978 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:49,982 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:49,984 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:49,987 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:49,989 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:49,993 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:49,994 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:49,998 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:49,999 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:50,004 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:50,005 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:50,010 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:50,011 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:50,015 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:50,017 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:50,021 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:50,022 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:50,026 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:50,027 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:50,031 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:50,032 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:50,036 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:50,037 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:50,042 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:50,043 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:50,047 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:50,048 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:50,052 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:50,054 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:50,058 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:50,059 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:50,065 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:50,127 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:50,128 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:50,129 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:50,130 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:50,140 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:50,142 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:50,207 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:50,208 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:50,209 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:50,210 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:50,220 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:50,222 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:50,288 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:50,289 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:50,290 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:50,290 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:50,301 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:50,302 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:50,373 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:50,374 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:50,375 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:50,375 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:50,386 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:50,387 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:50,459 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:50,460 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:50,461 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:50,462 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:50,486 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:50,487 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:50,566 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:50,567 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:50,568 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:50,569 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:50,579 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:50,580 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:50,657 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:50,658 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:50,660 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:50,660 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:50,671 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:50,672 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:50,746 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:50,747 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:50,748 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:50,748 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:50,759 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:50,760 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:50,836 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:50,837 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:50,839 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:50,839 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:50,851 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:50,852 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:50,936 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:50,937 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:50,938 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:50,940 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:50,956 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:50,958 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:51,037 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:51,038 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:51,039 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:51,040 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:51,051 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:51,053 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:51,139 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:51,140 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:51,141 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:51,142 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:51,152 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:51,154 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:51,245 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:51,246 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:51,247 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:51,248 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:51,261 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:51,263 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:51,367 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:51,368 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:51,369 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:51,370 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:51,383 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:51,384 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:51,483 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:51,483 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:51,485 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:51,485 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:51,497 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:51,498 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:51,595 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:51,596 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:51,597 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:51,598 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:51,609 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:51,611 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:51,710 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:51,710 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:51,712 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:51,713 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:51,724 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:51,726 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:51,830 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:51,831 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:51,832 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:51,833 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:51,845 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:51,846 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:51,949 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:51,950 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:51,951 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:51,951 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:51,963 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:51,964 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:52,062 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:52,062 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:52,064 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:52,064 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:52,075 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:52,077 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:52,173 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:52,174 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:52,175 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:52,176 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:52,187 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:52,188 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:52,304 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:52,305 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:52,306 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:52,307 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:52,318 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:52,319 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:52,425 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:52,426 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:52,428 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:52,429 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:52,443 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:52,445 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:52,561 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:52,562 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:52,563 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:52,564 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:52,578 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:52,580 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:52,702 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:52,703 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:52,704 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:52,705 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:52,716 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:52,717 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:52,824 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:52,824 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:52,825 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:52,826 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:52,837 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:52,839 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:52,946 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:52,947 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:52,948 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:52,949 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:52,961 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:52,962 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:53,075 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:53,075 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:53,077 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:53,077 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:53,089 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:53,090 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:53,203 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:53,203 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:53,204 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:53,205 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:53,216 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:53,218 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:53,329 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:53,329 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:53,331 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:53,331 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:53,343 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:53,345 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:53,467 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:53,468 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:53,469 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:53,470 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:53,482 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:53,483 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:53,599 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:53,600 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:53,601 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:53,602 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:53,612 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:53,614 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:53,729 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:53,730 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:53,731 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:53,732 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:53,743 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:53,744 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:53,862 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:53,863 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:53,864 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:53,865 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:53,876 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:53,877 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:54,012 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:54,013 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:54,014 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:54,015 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:54,026 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:54,028 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:54,157 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:54,158 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:54,159 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:54,160 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:54,171 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:54,172 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:54,298 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:54,298 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:54,300 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:54,300 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:54,311 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:54,313 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:54,435 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:54,436 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:54,437 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:54,438 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:54,449 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:54,450 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:54,573 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:54,573 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:54,575 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:54,575 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:54,586 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:54,588 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:54,716 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:54,717 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:54,718 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:54,719 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:54,731 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:54,733 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:54,869 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:54,869 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:54,871 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:54,871 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:54,883 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:54,884 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:55,018 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:55,018 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:55,020 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:55,020 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:55,031 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:55,033 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:55,185 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:55,186 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:55,188 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:55,189 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:55,202 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:55,203 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:55,368 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:55,369 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:55,370 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:55,371 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:55,384 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:55,385 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:55,523 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:55,524 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:55,526 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:55,526 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:55,537 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:55,538 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:55,692 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:55,693 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:55,694 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:55,694 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:55,707 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:55,708 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:55,844 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:55,845 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:55,846 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:55,847 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:55,858 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:55,859 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:55,992 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:31:56,001 INFO L134 CoverageAnalysis]: Checked inductivity of 11092 backedges. 4512 proven. 2256 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2021-05-02 12:31:56,002 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [745634960] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:31:56,002 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 12:31:56,002 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [99, 98] total 148 [2021-05-02 12:31:56,002 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1910640104] [2021-05-02 12:31:56,002 INFO L460 AbstractCegarLoop]: Interpolant automaton has 148 states [2021-05-02 12:31:56,002 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 12:31:56,003 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 148 interpolants. [2021-05-02 12:31:56,004 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=4807, Invalid=16949, Unknown=0, NotChecked=0, Total=21756 [2021-05-02 12:31:56,004 INFO L87 Difference]: Start difference. First operand 403 states and 428 transitions. Second operand has 148 states, 148 states have (on average 2.689189189189189) internal successors, (398), 147 states have internal predecessors, (398), 96 states have call successors, (98), 3 states have call predecessors, (98), 1 states have return successors, (95), 95 states have call predecessors, (95), 95 states have call successors, (95) [2021-05-02 12:32:04,048 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 12:32:04,048 INFO L93 Difference]: Finished difference Result 796 states and 965 transitions. [2021-05-02 12:32:04,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 99 states. [2021-05-02 12:32:04,050 INFO L78 Accepts]: Start accepts. Automaton has has 148 states, 148 states have (on average 2.689189189189189) internal successors, (398), 147 states have internal predecessors, (398), 96 states have call successors, (98), 3 states have call predecessors, (98), 1 states have return successors, (95), 95 states have call predecessors, (95), 95 states have call successors, (95) Word has length 488 [2021-05-02 12:32:04,050 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 12:32:04,051 INFO L225 Difference]: With dead ends: 796 [2021-05-02 12:32:04,051 INFO L226 Difference]: Without dead ends: 597 [2021-05-02 12:32:04,054 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 825 GetRequests, 583 SyntacticMatches, 0 SemanticMatches, 242 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16163 ImplicationChecksByTransitivity, 13084.8ms TimeCoverageRelationStatistics Valid=13137, Invalid=46155, Unknown=0, NotChecked=0, Total=59292 [2021-05-02 12:32:04,055 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 597 states. [2021-05-02 12:32:04,072 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 597 to 405. [2021-05-02 12:32:04,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 405 states, 327 states have (on average 1.0122324159021407) internal successors, (331), 328 states have internal predecessors, (331), 50 states have call successors, (50), 28 states have call predecessors, (50), 27 states have return successors, (49), 48 states have call predecessors, (49), 49 states have call successors, (49) [2021-05-02 12:32:04,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 405 states and 430 transitions. [2021-05-02 12:32:04,073 INFO L78 Accepts]: Start accepts. Automaton has 405 states and 430 transitions. Word has length 488 [2021-05-02 12:32:04,073 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 12:32:04,073 INFO L480 AbstractCegarLoop]: Abstraction has 405 states and 430 transitions. [2021-05-02 12:32:04,073 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 148 states, 148 states have (on average 2.689189189189189) internal successors, (398), 147 states have internal predecessors, (398), 96 states have call successors, (98), 3 states have call predecessors, (98), 1 states have return successors, (95), 95 states have call predecessors, (95), 95 states have call successors, (95) [2021-05-02 12:32:04,074 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 430 transitions. [2021-05-02 12:32:04,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 491 [2021-05-02 12:32:04,075 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 12:32:04,076 INFO L523 BasicCegarLoop]: trace histogram [49, 48, 48, 48, 48, 47, 47, 47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 12:32:04,276 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable71,70 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:32:04,276 INFO L428 AbstractCegarLoop]: === Iteration 73 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 12:32:04,276 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 12:32:04,276 INFO L82 PathProgramCache]: Analyzing trace with hash 1417544793, now seen corresponding path program 70 times [2021-05-02 12:32:04,276 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 12:32:04,277 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [868474359] [2021-05-02 12:32:04,277 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 12:32:04,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:05,868 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 12:32:05,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:05,870 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2021-05-02 12:32:05,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:05,872 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2021-05-02 12:32:05,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:05,873 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2021-05-02 12:32:05,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:05,874 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2021-05-02 12:32:05,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:05,876 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2021-05-02 12:32:05,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:05,877 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2021-05-02 12:32:05,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:05,878 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2021-05-02 12:32:05,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:05,880 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2021-05-02 12:32:05,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:05,881 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2021-05-02 12:32:05,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:05,883 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2021-05-02 12:32:05,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:05,884 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2021-05-02 12:32:05,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:05,885 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2021-05-02 12:32:05,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:05,887 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2021-05-02 12:32:05,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:05,888 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2021-05-02 12:32:05,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:05,889 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 222 [2021-05-02 12:32:05,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:05,891 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2021-05-02 12:32:05,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:05,892 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 238 [2021-05-02 12:32:05,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:05,894 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 246 [2021-05-02 12:32:05,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:05,895 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2021-05-02 12:32:05,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:05,896 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 262 [2021-05-02 12:32:05,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:05,898 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2021-05-02 12:32:05,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:05,899 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2021-05-02 12:32:05,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:05,901 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 286 [2021-05-02 12:32:05,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:05,902 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 294 [2021-05-02 12:32:05,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:05,903 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 302 [2021-05-02 12:32:05,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:05,905 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 310 [2021-05-02 12:32:05,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:05,906 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 318 [2021-05-02 12:32:05,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:05,908 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 326 [2021-05-02 12:32:05,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:05,909 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 334 [2021-05-02 12:32:05,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:05,911 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2021-05-02 12:32:05,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:05,912 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 350 [2021-05-02 12:32:05,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:05,914 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2021-05-02 12:32:05,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:05,915 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2021-05-02 12:32:05,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:05,917 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 374 [2021-05-02 12:32:05,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:05,919 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 382 [2021-05-02 12:32:05,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:05,920 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 390 [2021-05-02 12:32:05,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:05,922 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 398 [2021-05-02 12:32:05,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:05,923 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 406 [2021-05-02 12:32:05,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:05,925 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 414 [2021-05-02 12:32:05,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:05,926 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 422 [2021-05-02 12:32:05,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:05,928 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2021-05-02 12:32:05,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:05,929 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 438 [2021-05-02 12:32:05,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:05,931 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 446 [2021-05-02 12:32:05,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:05,933 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 454 [2021-05-02 12:32:05,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:05,935 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 462 [2021-05-02 12:32:05,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:05,936 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 470 [2021-05-02 12:32:05,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:05,938 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 478 [2021-05-02 12:32:05,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:05,940 INFO L134 CoverageAnalysis]: Checked inductivity of 11188 backedges. 2350 proven. 4514 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2021-05-02 12:32:05,940 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 12:32:05,940 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [868474359] [2021-05-02 12:32:05,940 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [868474359] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:32:05,940 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1016289588] [2021-05-02 12:32:05,941 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 71 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 71 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:32:06,102 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-05-02 12:32:06,102 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 12:32:06,108 INFO L263 TraceCheckSpWp]: Trace formula consists of 1369 conjuncts, 102 conjunts are in the unsatisfiable core [2021-05-02 12:32:06,112 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 12:32:06,144 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,146 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,151 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,152 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,157 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,158 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,162 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,164 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,169 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,170 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,174 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,176 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,180 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,182 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,186 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,187 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,192 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,193 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,198 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,199 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,203 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,205 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,209 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,211 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,216 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,217 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,222 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,224 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,229 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,230 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,235 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,237 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,241 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,243 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,248 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,249 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,253 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,255 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,260 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,261 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,265 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,267 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,272 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,273 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,278 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,280 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,285 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,286 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,291 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,292 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,297 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,298 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,303 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,304 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,309 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,310 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,314 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,316 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,320 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,321 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,326 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,327 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,331 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,333 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,337 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,338 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,343 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,344 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,348 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,349 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,354 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,355 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,359 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,361 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,365 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,366 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,371 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,372 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,376 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,378 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,382 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,383 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,388 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,389 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,394 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,395 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,399 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,401 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,405 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,406 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,411 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,412 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,417 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,418 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,422 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,424 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,434 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,435 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,445 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,447 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,453 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,454 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,464 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,465 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,472 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,473 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,483 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,485 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,491 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,492 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,502 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,503 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,510 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,511 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,521 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,522 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,528 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,529 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,540 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,541 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,547 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,549 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,559 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,560 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,567 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,568 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,578 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,580 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,586 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,587 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,597 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,599 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,605 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,607 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,618 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,619 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,625 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,627 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,638 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,640 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,647 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,649 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,660 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,662 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,669 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,670 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,682 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,683 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,690 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,691 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,702 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,704 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,710 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,711 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,722 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,724 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,730 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,732 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,742 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,744 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,751 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,753 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,764 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,765 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,773 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,774 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,786 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,788 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,794 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,796 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,808 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,810 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,817 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,819 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,830 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,832 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,839 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,840 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,851 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,852 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,859 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,860 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,871 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,873 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,880 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,882 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,892 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,894 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,900 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,902 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,913 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,914 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,921 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,922 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,933 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,934 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,941 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,942 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,953 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,954 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,960 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,962 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,973 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,974 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,981 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,982 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,993 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:06,994 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:07,001 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:07,002 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:07,013 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:07,015 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:07,022 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:07,023 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:07,034 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:07,036 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:07,043 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:07,045 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:07,056 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:07,058 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:07,064 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:07,066 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:07,077 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:07,078 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:07,085 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:07,086 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:07,097 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:07,099 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:07,105 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:07,106 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:07,117 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:07,119 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:07,125 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:07,127 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:07,137 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:07,139 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:07,145 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:07,146 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:07,157 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:07,159 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:07,165 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:07,167 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:07,177 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:07,179 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:07,202 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:07,203 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:07,213 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:07,215 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:07,221 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:07,222 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:07,232 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:07,234 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:07,240 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:07,241 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:07,251 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:07,253 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:07,259 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:07,260 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:07,270 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:07,271 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:07,277 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:07,279 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:07,289 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:07,291 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:07,297 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:07,298 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:07,309 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:07,310 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:07,316 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:07,317 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:07,327 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:07,329 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:07,335 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:07,336 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:07,346 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:07,348 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:07,354 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:07,355 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:07,365 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:07,367 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:07,373 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:07,374 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:07,386 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:07,388 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:07,395 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:07,397 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:07,480 INFO L134 CoverageAnalysis]: Checked inductivity of 11188 backedges. 2446 proven. 4418 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2021-05-02 12:32:07,480 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1016289588] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:32:07,480 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 12:32:07,480 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [54, 53] total 57 [2021-05-02 12:32:07,480 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [586186964] [2021-05-02 12:32:07,481 INFO L460 AbstractCegarLoop]: Interpolant automaton has 57 states [2021-05-02 12:32:07,481 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 12:32:07,481 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 57 interpolants. [2021-05-02 12:32:07,482 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1290, Invalid=1902, Unknown=0, NotChecked=0, Total=3192 [2021-05-02 12:32:07,482 INFO L87 Difference]: Start difference. First operand 405 states and 430 transitions. Second operand has 57 states, 57 states have (on average 4.631578947368421) internal successors, (264), 54 states have internal predecessors, (264), 49 states have call successors, (52), 4 states have call predecessors, (52), 1 states have return successors, (48), 48 states have call predecessors, (48), 48 states have call successors, (48) [2021-05-02 12:32:10,455 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 12:32:10,456 INFO L93 Difference]: Finished difference Result 420 states and 446 transitions. [2021-05-02 12:32:10,456 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2021-05-02 12:32:10,457 INFO L78 Accepts]: Start accepts. Automaton has has 57 states, 57 states have (on average 4.631578947368421) internal successors, (264), 54 states have internal predecessors, (264), 49 states have call successors, (52), 4 states have call predecessors, (52), 1 states have return successors, (48), 48 states have call predecessors, (48), 48 states have call successors, (48) Word has length 490 [2021-05-02 12:32:10,457 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 12:32:10,458 INFO L225 Difference]: With dead ends: 420 [2021-05-02 12:32:10,458 INFO L226 Difference]: Without dead ends: 418 [2021-05-02 12:32:10,459 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 739 GetRequests, 631 SyntacticMatches, 0 SemanticMatches, 108 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2046 ImplicationChecksByTransitivity, 3137.9ms TimeCoverageRelationStatistics Valid=3862, Invalid=8128, Unknown=0, NotChecked=0, Total=11990 [2021-05-02 12:32:10,459 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 418 states. [2021-05-02 12:32:10,476 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 418 to 417. [2021-05-02 12:32:10,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 417 states, 336 states have (on average 1.0119047619047619) internal successors, (340), 337 states have internal predecessors, (340), 52 states have call successors, (52), 29 states have call predecessors, (52), 28 states have return successors, (51), 50 states have call predecessors, (51), 51 states have call successors, (51) [2021-05-02 12:32:10,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 417 states and 443 transitions. [2021-05-02 12:32:10,477 INFO L78 Accepts]: Start accepts. Automaton has 417 states and 443 transitions. Word has length 490 [2021-05-02 12:32:10,477 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 12:32:10,477 INFO L480 AbstractCegarLoop]: Abstraction has 417 states and 443 transitions. [2021-05-02 12:32:10,477 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 57 states, 57 states have (on average 4.631578947368421) internal successors, (264), 54 states have internal predecessors, (264), 49 states have call successors, (52), 4 states have call predecessors, (52), 1 states have return successors, (48), 48 states have call predecessors, (48), 48 states have call successors, (48) [2021-05-02 12:32:10,477 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 443 transitions. [2021-05-02 12:32:10,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 507 [2021-05-02 12:32:10,479 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 12:32:10,480 INFO L523 BasicCegarLoop]: trace histogram [50, 50, 50, 49, 49, 49, 49, 49, 49, 48, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 12:32:10,693 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 71 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable72 [2021-05-02 12:32:10,694 INFO L428 AbstractCegarLoop]: === Iteration 74 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 12:32:10,694 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 12:32:10,694 INFO L82 PathProgramCache]: Analyzing trace with hash 129813889, now seen corresponding path program 71 times [2021-05-02 12:32:10,694 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 12:32:10,694 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1460164126] [2021-05-02 12:32:10,694 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 12:32:10,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:15,014 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 12:32:15,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:15,017 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2021-05-02 12:32:15,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:15,019 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2021-05-02 12:32:15,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:15,020 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2021-05-02 12:32:15,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:15,021 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2021-05-02 12:32:15,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:15,023 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2021-05-02 12:32:15,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:15,024 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2021-05-02 12:32:15,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:15,026 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2021-05-02 12:32:15,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:15,027 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2021-05-02 12:32:15,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:15,029 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2021-05-02 12:32:15,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:15,030 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2021-05-02 12:32:15,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:15,032 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2021-05-02 12:32:15,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:15,033 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2021-05-02 12:32:15,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:15,035 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2021-05-02 12:32:15,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:15,036 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2021-05-02 12:32:15,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:15,038 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 222 [2021-05-02 12:32:15,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:15,039 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2021-05-02 12:32:15,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:15,041 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 238 [2021-05-02 12:32:15,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:15,042 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 246 [2021-05-02 12:32:15,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:15,044 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2021-05-02 12:32:15,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:15,045 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 262 [2021-05-02 12:32:15,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:15,047 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2021-05-02 12:32:15,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:15,048 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2021-05-02 12:32:15,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:15,050 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 286 [2021-05-02 12:32:15,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:15,052 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 294 [2021-05-02 12:32:15,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:15,053 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 302 [2021-05-02 12:32:15,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:15,055 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 310 [2021-05-02 12:32:15,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:15,058 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 318 [2021-05-02 12:32:15,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:15,060 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 326 [2021-05-02 12:32:15,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:15,062 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 334 [2021-05-02 12:32:15,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:15,063 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2021-05-02 12:32:15,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:15,065 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 350 [2021-05-02 12:32:15,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:15,067 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2021-05-02 12:32:15,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:15,077 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2021-05-02 12:32:15,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:15,079 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 374 [2021-05-02 12:32:15,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:15,081 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 382 [2021-05-02 12:32:15,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:15,083 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 390 [2021-05-02 12:32:15,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:15,084 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 398 [2021-05-02 12:32:15,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:15,086 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 406 [2021-05-02 12:32:15,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:15,088 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 414 [2021-05-02 12:32:15,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:15,090 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 422 [2021-05-02 12:32:15,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:15,091 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2021-05-02 12:32:15,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:15,093 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 438 [2021-05-02 12:32:15,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:15,095 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 446 [2021-05-02 12:32:15,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:15,096 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 454 [2021-05-02 12:32:15,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:15,098 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 462 [2021-05-02 12:32:15,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:15,100 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 470 [2021-05-02 12:32:15,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:15,102 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 478 [2021-05-02 12:32:15,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:15,103 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 486 [2021-05-02 12:32:15,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:15,105 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 494 [2021-05-02 12:32:15,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:15,116 INFO L134 CoverageAnalysis]: Checked inductivity of 11956 backedges. 4756 proven. 2496 refuted. 0 times theorem prover too weak. 4704 trivial. 0 not checked. [2021-05-02 12:32:15,116 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 12:32:15,116 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1460164126] [2021-05-02 12:32:15,116 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1460164126] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:32:15,116 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [746373273] [2021-05-02 12:32:15,116 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 72 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 72 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:32:15,345 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 50 check-sat command(s) [2021-05-02 12:32:15,345 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 12:32:15,349 INFO L263 TraceCheckSpWp]: Trace formula consists of 1403 conjuncts, 101 conjunts are in the unsatisfiable core [2021-05-02 12:32:15,353 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 12:32:15,406 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,407 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,411 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,413 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,417 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,418 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,422 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,424 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,428 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,429 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,434 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,435 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,439 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,441 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,445 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,446 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,451 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,452 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,456 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,457 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,463 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,465 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,469 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,471 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,475 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,476 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,481 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,483 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,488 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,490 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,495 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,496 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,501 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,503 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,508 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,509 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,514 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,515 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,519 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,520 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,525 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,526 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,530 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,532 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,536 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,537 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,541 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,543 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,547 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,548 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,553 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,554 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,559 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,561 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,566 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,567 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,572 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,574 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,579 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,581 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,585 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,587 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,592 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,593 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,599 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,600 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,605 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,607 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,611 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,613 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,618 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,619 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,624 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,626 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,630 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,632 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,637 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,638 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,643 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,645 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,650 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,651 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,656 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,658 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,662 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,664 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,669 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,670 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,675 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,677 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,682 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,683 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,688 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,690 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,694 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,696 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,703 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,780 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,781 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,782 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,783 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,794 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,796 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,869 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,870 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,871 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,872 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,884 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,886 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,960 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,961 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,962 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,963 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,974 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:15,975 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:16,055 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:16,056 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:16,057 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:16,058 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:16,070 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:16,072 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:16,153 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:16,154 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:16,155 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:16,156 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:16,167 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:16,169 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:16,247 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:16,248 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:16,249 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:16,250 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:16,261 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:16,262 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:16,343 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:16,344 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:16,345 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:16,346 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:16,357 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:16,359 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:16,448 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:16,449 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:16,450 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:16,451 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:16,463 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:16,465 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:16,557 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:16,558 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:16,559 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:16,560 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:16,572 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:16,574 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:16,666 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:16,667 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:16,668 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:16,669 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:16,681 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:16,683 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:16,789 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:16,790 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:16,791 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:16,792 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:16,804 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:16,806 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:16,903 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:16,903 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:16,905 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:16,905 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:16,918 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:16,919 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:17,017 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:17,018 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:17,019 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:17,020 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:17,032 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:17,033 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:17,128 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:17,129 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:17,130 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:17,131 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:17,142 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:17,144 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:17,238 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:17,239 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:17,240 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:17,240 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:17,252 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:17,254 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:17,348 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:17,349 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:17,350 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:17,351 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:17,362 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:17,363 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:17,459 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:17,459 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:17,461 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:17,461 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:17,472 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:17,474 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:17,569 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:17,570 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:17,571 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:17,572 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:17,585 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:17,587 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:17,694 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:17,695 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:17,696 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:17,697 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:17,709 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:17,710 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:17,813 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:17,814 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:17,815 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:17,816 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:17,828 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:17,830 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:17,935 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:17,936 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:17,937 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:17,938 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:17,949 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:17,951 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:18,058 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:18,059 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:18,060 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:18,060 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:18,073 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:18,075 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:18,192 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:18,193 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:18,194 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:18,195 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:18,207 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:18,209 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:18,315 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:18,316 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:18,317 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:18,318 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:18,328 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:18,330 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:18,437 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:18,438 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:18,439 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:18,440 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:18,452 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:18,453 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:18,569 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:18,570 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:18,571 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:18,571 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:18,582 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:18,583 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:18,688 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:18,689 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:18,690 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:18,691 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:18,702 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:18,703 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:18,809 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:18,810 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:18,811 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:18,812 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:18,823 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:18,824 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:18,929 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:18,930 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:18,931 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:18,931 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:18,942 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:18,943 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:19,056 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:19,057 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:19,059 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:19,059 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:19,071 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:19,073 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:19,200 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:19,200 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:19,201 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:19,202 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:19,213 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:19,214 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:19,330 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:19,330 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:19,332 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:19,332 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:19,343 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:19,345 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:19,462 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:19,463 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:19,464 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:19,465 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:19,475 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:19,477 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:19,603 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:19,604 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:19,605 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:19,606 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:19,617 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:19,618 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:19,735 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:19,736 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:19,737 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:19,738 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:19,749 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:19,750 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:19,868 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:19,869 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:19,870 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:19,870 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:19,881 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:19,882 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:20,002 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:20,003 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:20,004 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:20,005 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:20,016 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:20,017 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:20,138 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:20,139 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:20,140 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:20,140 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:20,151 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:20,152 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:20,285 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:20,286 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:20,287 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:20,288 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:20,299 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:20,301 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:20,443 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:20,444 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:20,445 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:20,446 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:20,460 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:20,461 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:20,602 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:20,603 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:20,604 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:20,605 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:20,617 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:20,618 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:20,746 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:20,747 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:20,748 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:20,749 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:20,760 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:20,761 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:20,894 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:20,894 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:20,895 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:20,896 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:20,907 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:20,909 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:21,051 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:21,051 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:21,053 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:21,053 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:21,066 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:21,067 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:21,219 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:21,220 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:21,221 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:21,222 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:21,234 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:21,236 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:21,375 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:21,376 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:21,377 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:21,377 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:21,388 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:21,390 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:21,530 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:21,531 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:21,532 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:21,533 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:21,544 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:21,545 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:21,684 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:21,685 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:21,686 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:21,686 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:21,698 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:21,699 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:21,849 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:21,850 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:21,851 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:21,852 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:21,862 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:21,864 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:22,019 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:22,029 INFO L134 CoverageAnalysis]: Checked inductivity of 11956 backedges. 4900 proven. 2352 refuted. 0 times theorem prover too weak. 4704 trivial. 0 not checked. [2021-05-02 12:32:22,029 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [746373273] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:32:22,030 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 12:32:22,030 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [102, 101] total 153 [2021-05-02 12:32:22,030 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1064545262] [2021-05-02 12:32:22,030 INFO L460 AbstractCegarLoop]: Interpolant automaton has 153 states [2021-05-02 12:32:22,030 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 12:32:22,031 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 153 interpolants. [2021-05-02 12:32:22,032 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5155, Invalid=18101, Unknown=0, NotChecked=0, Total=23256 [2021-05-02 12:32:22,032 INFO L87 Difference]: Start difference. First operand 417 states and 443 transitions. Second operand has 153 states, 153 states have (on average 2.69281045751634) internal successors, (412), 152 states have internal predecessors, (412), 100 states have call successors, (102), 3 states have call predecessors, (102), 1 states have return successors, (99), 99 states have call predecessors, (99), 99 states have call successors, (99) [2021-05-02 12:32:30,598 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 12:32:30,598 INFO L93 Difference]: Finished difference Result 824 states and 997 transitions. [2021-05-02 12:32:30,599 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 101 states. [2021-05-02 12:32:30,599 INFO L78 Accepts]: Start accepts. Automaton has has 153 states, 153 states have (on average 2.69281045751634) internal successors, (412), 152 states have internal predecessors, (412), 100 states have call successors, (102), 3 states have call predecessors, (102), 1 states have return successors, (99), 99 states have call predecessors, (99), 99 states have call successors, (99) Word has length 506 [2021-05-02 12:32:30,600 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 12:32:30,601 INFO L225 Difference]: With dead ends: 824 [2021-05-02 12:32:30,601 INFO L226 Difference]: Without dead ends: 615 [2021-05-02 12:32:30,604 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 853 GetRequests, 604 SyntacticMatches, 0 SemanticMatches, 249 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17187 ImplicationChecksByTransitivity, 14328.2ms TimeCoverageRelationStatistics Valid=13830, Invalid=48920, Unknown=0, NotChecked=0, Total=62750 [2021-05-02 12:32:30,604 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 615 states. [2021-05-02 12:32:30,622 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 615 to 419. [2021-05-02 12:32:30,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 419 states, 338 states have (on average 1.0118343195266273) internal successors, (342), 339 states have internal predecessors, (342), 52 states have call successors, (52), 29 states have call predecessors, (52), 28 states have return successors, (51), 50 states have call predecessors, (51), 51 states have call successors, (51) [2021-05-02 12:32:30,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 419 states and 445 transitions. [2021-05-02 12:32:30,623 INFO L78 Accepts]: Start accepts. Automaton has 419 states and 445 transitions. Word has length 506 [2021-05-02 12:32:30,623 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 12:32:30,623 INFO L480 AbstractCegarLoop]: Abstraction has 419 states and 445 transitions. [2021-05-02 12:32:30,624 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 153 states, 153 states have (on average 2.69281045751634) internal successors, (412), 152 states have internal predecessors, (412), 100 states have call successors, (102), 3 states have call predecessors, (102), 1 states have return successors, (99), 99 states have call predecessors, (99), 99 states have call successors, (99) [2021-05-02 12:32:30,624 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 445 transitions. [2021-05-02 12:32:30,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 509 [2021-05-02 12:32:30,626 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 12:32:30,626 INFO L523 BasicCegarLoop]: trace histogram [50, 50, 50, 50, 49, 49, 49, 49, 49, 49, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 12:32:30,829 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable73,72 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:32:30,829 INFO L428 AbstractCegarLoop]: === Iteration 75 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 12:32:30,830 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 12:32:30,830 INFO L82 PathProgramCache]: Analyzing trace with hash 1423642118, now seen corresponding path program 72 times [2021-05-02 12:32:30,830 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 12:32:30,830 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [4069618] [2021-05-02 12:32:30,830 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 12:32:30,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:35,686 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 12:32:35,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:35,688 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2021-05-02 12:32:35,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:35,690 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2021-05-02 12:32:35,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:35,691 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2021-05-02 12:32:35,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:35,693 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2021-05-02 12:32:35,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:35,694 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2021-05-02 12:32:35,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:35,696 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2021-05-02 12:32:35,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:35,698 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2021-05-02 12:32:35,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:35,699 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2021-05-02 12:32:35,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:35,701 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2021-05-02 12:32:35,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:35,702 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2021-05-02 12:32:35,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:35,704 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2021-05-02 12:32:35,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:35,706 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2021-05-02 12:32:35,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:35,707 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 208 [2021-05-02 12:32:35,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:35,709 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 216 [2021-05-02 12:32:35,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:35,710 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 224 [2021-05-02 12:32:35,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:35,712 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2021-05-02 12:32:35,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:35,713 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 240 [2021-05-02 12:32:35,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:35,715 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2021-05-02 12:32:35,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:35,716 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2021-05-02 12:32:35,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:35,718 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 264 [2021-05-02 12:32:35,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:35,719 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 272 [2021-05-02 12:32:35,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:35,721 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 280 [2021-05-02 12:32:35,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:35,723 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 288 [2021-05-02 12:32:35,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:35,724 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 296 [2021-05-02 12:32:35,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:35,726 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 304 [2021-05-02 12:32:35,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:35,727 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 312 [2021-05-02 12:32:35,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:35,729 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2021-05-02 12:32:35,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:35,731 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 328 [2021-05-02 12:32:35,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:35,732 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2021-05-02 12:32:35,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:35,734 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2021-05-02 12:32:35,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:35,735 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 352 [2021-05-02 12:32:35,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:35,737 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 360 [2021-05-02 12:32:35,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:35,739 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 368 [2021-05-02 12:32:35,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:35,741 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 376 [2021-05-02 12:32:35,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:35,743 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 384 [2021-05-02 12:32:35,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:35,744 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 392 [2021-05-02 12:32:35,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:35,746 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 400 [2021-05-02 12:32:35,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:35,748 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 408 [2021-05-02 12:32:35,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:35,749 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 416 [2021-05-02 12:32:35,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:35,751 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 424 [2021-05-02 12:32:35,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:35,753 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 432 [2021-05-02 12:32:35,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:35,754 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 440 [2021-05-02 12:32:35,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:35,756 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 448 [2021-05-02 12:32:35,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:35,758 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 456 [2021-05-02 12:32:35,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:35,760 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 464 [2021-05-02 12:32:35,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:35,762 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 472 [2021-05-02 12:32:35,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:35,763 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 480 [2021-05-02 12:32:35,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:35,765 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 488 [2021-05-02 12:32:35,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:35,767 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 496 [2021-05-02 12:32:35,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:35,770 INFO L134 CoverageAnalysis]: Checked inductivity of 12054 backedges. 4756 proven. 2594 refuted. 0 times theorem prover too weak. 4704 trivial. 0 not checked. [2021-05-02 12:32:35,770 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 12:32:35,770 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [4069618] [2021-05-02 12:32:35,770 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [4069618] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:32:35,770 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [833030554] [2021-05-02 12:32:35,770 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 73 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 73 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:32:36,018 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 50 check-sat command(s) [2021-05-02 12:32:36,019 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 12:32:36,024 INFO L263 TraceCheckSpWp]: Trace formula consists of 1413 conjuncts, 102 conjunts are in the unsatisfiable core [2021-05-02 12:32:36,027 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 12:32:36,087 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,089 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,095 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,096 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,102 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,104 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,109 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,111 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,116 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,117 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,123 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,124 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,129 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,131 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,136 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,137 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,142 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,144 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,163 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,165 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,170 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,171 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,176 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,178 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,182 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,184 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,189 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,190 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,195 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,196 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,201 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,203 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,208 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,209 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,214 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,216 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,221 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,222 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,227 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,229 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,234 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,235 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,240 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,241 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,246 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,248 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,253 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,255 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,260 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,261 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,267 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,269 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,274 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,276 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,281 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,282 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,287 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,289 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,294 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,295 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,300 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,302 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,308 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,311 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,316 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,318 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,324 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,326 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,332 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,334 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,340 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,342 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,348 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,350 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,356 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,357 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,363 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,365 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,371 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,373 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,379 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,381 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,387 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,389 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,395 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,397 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,403 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,405 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,411 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,413 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,419 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,421 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,427 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,429 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,435 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,437 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,443 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,445 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,454 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,543 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,545 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,546 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,547 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,560 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,562 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,650 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,651 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,653 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,653 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,666 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,668 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,756 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,757 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,758 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,759 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,772 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,774 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,864 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,865 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,867 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,867 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,879 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,881 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,970 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,971 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,972 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,973 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,985 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:36,987 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:37,077 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:37,078 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:37,080 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:37,080 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:37,094 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:37,096 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:37,189 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:37,190 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:37,191 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:37,192 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:37,207 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:37,209 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:37,310 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:37,310 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:37,312 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:37,313 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:37,325 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:37,327 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:37,419 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:37,420 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:37,421 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:37,422 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:37,434 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:37,435 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:37,531 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:37,533 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:37,535 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:37,536 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:37,550 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:37,553 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:37,672 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:37,673 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:37,674 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:37,675 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:37,687 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:37,688 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:37,783 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:37,784 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:37,785 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:37,786 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:37,798 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:37,799 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:37,898 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:37,899 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:37,900 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:37,901 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:37,914 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:37,915 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:38,010 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:38,011 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:38,012 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:38,013 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:38,024 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:38,025 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:38,137 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:38,138 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:38,139 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:38,139 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:38,151 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:38,152 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:38,244 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:38,245 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:38,246 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:38,246 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:38,257 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:38,259 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:38,351 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:38,352 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:38,353 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:38,354 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:38,366 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:38,367 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:38,464 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:38,465 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:38,466 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:38,467 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:38,478 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:38,479 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:38,576 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:38,577 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:38,578 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:38,578 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:38,589 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:38,591 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:38,690 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:38,691 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:38,692 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:38,693 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:38,705 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:38,706 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:38,807 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:38,808 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:38,810 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:38,810 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:38,821 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:38,823 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:38,925 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:38,926 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:38,927 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:38,928 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:38,939 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:38,940 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:39,050 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:39,051 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:39,052 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:39,053 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:39,064 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:39,065 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:39,174 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:39,175 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:39,177 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:39,177 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:39,189 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:39,190 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:39,297 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:39,297 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:39,299 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:39,299 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:39,310 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:39,312 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:39,418 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:39,419 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:39,420 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:39,421 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:39,432 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:39,434 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:39,543 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:39,544 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:39,545 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:39,546 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:39,557 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:39,558 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:39,670 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:39,671 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:39,672 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:39,673 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:39,685 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:39,687 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:39,824 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:39,825 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:39,826 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:39,826 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:39,838 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:39,840 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:39,962 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:39,963 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:39,964 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:39,965 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:39,977 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:39,979 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:40,105 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:40,106 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:40,107 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:40,108 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:40,119 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:40,121 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:40,244 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:40,245 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:40,246 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:40,247 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:40,258 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:40,260 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:40,381 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:40,382 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:40,383 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:40,384 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:40,395 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:40,396 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:40,518 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:40,519 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:40,520 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:40,521 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:40,532 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:40,533 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:40,653 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:40,654 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:40,655 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:40,656 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:40,667 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:40,668 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:40,790 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:40,790 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:40,792 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:40,792 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:40,803 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:40,805 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:40,930 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:40,931 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:40,932 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:40,933 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:40,945 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:40,947 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:41,077 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:41,078 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:41,079 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:41,080 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:41,093 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:41,095 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:41,228 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:41,228 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:41,230 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:41,230 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:41,242 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:41,243 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:41,385 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:41,387 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:41,388 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:41,389 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:41,404 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:41,406 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:41,571 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:41,572 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:41,573 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:41,574 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:41,585 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:41,586 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:41,719 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:41,720 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:41,722 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:41,722 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:41,734 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:41,736 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:41,890 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:41,890 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:41,892 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:41,893 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:41,905 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:41,906 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:42,054 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:42,054 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:42,056 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:42,056 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:42,069 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:42,070 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:42,228 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:42,229 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:42,230 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:42,231 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:42,244 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:42,246 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:42,415 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:42,416 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:42,417 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:42,418 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:42,431 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:42,433 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:42,589 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:42,590 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:42,591 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:42,592 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:42,604 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:42,606 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:42,762 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:42,763 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:42,764 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:42,765 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:42,778 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:42,779 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:42,938 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:42,938 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:42,940 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:42,940 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:42,953 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:42,954 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:43,114 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:43,124 INFO L134 CoverageAnalysis]: Checked inductivity of 12054 backedges. 4900 proven. 2450 refuted. 0 times theorem prover too weak. 4704 trivial. 0 not checked. [2021-05-02 12:32:43,125 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [833030554] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:32:43,125 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 12:32:43,125 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [103, 102] total 154 [2021-05-02 12:32:43,125 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [155333289] [2021-05-02 12:32:43,126 INFO L460 AbstractCegarLoop]: Interpolant automaton has 154 states [2021-05-02 12:32:43,126 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 12:32:43,126 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 154 interpolants. [2021-05-02 12:32:43,127 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5207, Invalid=18355, Unknown=0, NotChecked=0, Total=23562 [2021-05-02 12:32:43,127 INFO L87 Difference]: Start difference. First operand 419 states and 445 transitions. Second operand has 154 states, 154 states have (on average 2.688311688311688) internal successors, (414), 153 states have internal predecessors, (414), 100 states have call successors, (102), 3 states have call predecessors, (102), 1 states have return successors, (99), 99 states have call predecessors, (99), 99 states have call successors, (99) [2021-05-02 12:32:52,826 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 12:32:52,826 INFO L93 Difference]: Finished difference Result 828 states and 1004 transitions. [2021-05-02 12:32:52,827 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 103 states. [2021-05-02 12:32:52,827 INFO L78 Accepts]: Start accepts. Automaton has has 154 states, 154 states have (on average 2.688311688311688) internal successors, (414), 153 states have internal predecessors, (414), 100 states have call successors, (102), 3 states have call predecessors, (102), 1 states have return successors, (99), 99 states have call predecessors, (99), 99 states have call successors, (99) Word has length 508 [2021-05-02 12:32:52,828 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 12:32:52,829 INFO L225 Difference]: With dead ends: 828 [2021-05-02 12:32:52,829 INFO L226 Difference]: Without dead ends: 621 [2021-05-02 12:32:52,832 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 859 GetRequests, 607 SyntacticMatches, 0 SemanticMatches, 252 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17537 ImplicationChecksByTransitivity, 15735.6ms TimeCoverageRelationStatistics Valid=14234, Invalid=50028, Unknown=0, NotChecked=0, Total=64262 [2021-05-02 12:32:52,833 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 621 states. [2021-05-02 12:32:52,852 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 621 to 421. [2021-05-02 12:32:52,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 421 states, 340 states have (on average 1.011764705882353) internal successors, (344), 341 states have internal predecessors, (344), 52 states have call successors, (52), 29 states have call predecessors, (52), 28 states have return successors, (51), 50 states have call predecessors, (51), 51 states have call successors, (51) [2021-05-02 12:32:52,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 421 states and 447 transitions. [2021-05-02 12:32:52,853 INFO L78 Accepts]: Start accepts. Automaton has 421 states and 447 transitions. Word has length 508 [2021-05-02 12:32:52,853 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 12:32:52,853 INFO L480 AbstractCegarLoop]: Abstraction has 421 states and 447 transitions. [2021-05-02 12:32:52,853 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 154 states, 154 states have (on average 2.688311688311688) internal successors, (414), 153 states have internal predecessors, (414), 100 states have call successors, (102), 3 states have call predecessors, (102), 1 states have return successors, (99), 99 states have call predecessors, (99), 99 states have call successors, (99) [2021-05-02 12:32:52,853 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 447 transitions. [2021-05-02 12:32:52,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 511 [2021-05-02 12:32:52,855 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 12:32:52,855 INFO L523 BasicCegarLoop]: trace histogram [51, 50, 50, 50, 50, 49, 49, 49, 49, 49, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 12:32:53,056 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable74,73 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:32:53,056 INFO L428 AbstractCegarLoop]: === Iteration 76 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 12:32:53,056 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 12:32:53,056 INFO L82 PathProgramCache]: Analyzing trace with hash -747945653, now seen corresponding path program 73 times [2021-05-02 12:32:53,056 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 12:32:53,056 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1146973491] [2021-05-02 12:32:53,057 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 12:32:53,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:54,917 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 12:32:54,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:54,926 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2021-05-02 12:32:54,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:54,928 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2021-05-02 12:32:54,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:54,930 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2021-05-02 12:32:54,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:54,931 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2021-05-02 12:32:54,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:54,933 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-05-02 12:32:54,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:54,934 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2021-05-02 12:32:54,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:54,936 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2021-05-02 12:32:54,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:54,939 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2021-05-02 12:32:54,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:54,941 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2021-05-02 12:32:54,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:54,943 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186 [2021-05-02 12:32:54,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:54,945 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2021-05-02 12:32:54,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:54,947 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2021-05-02 12:32:54,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:54,949 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2021-05-02 12:32:54,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:54,951 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 218 [2021-05-02 12:32:54,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:54,954 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2021-05-02 12:32:54,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:54,956 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2021-05-02 12:32:54,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:54,958 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2021-05-02 12:32:54,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:54,960 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2021-05-02 12:32:54,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:54,962 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2021-05-02 12:32:54,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:54,963 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 266 [2021-05-02 12:32:54,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:54,966 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 274 [2021-05-02 12:32:54,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:54,968 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2021-05-02 12:32:54,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:54,970 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 290 [2021-05-02 12:32:54,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:54,972 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2021-05-02 12:32:54,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:54,974 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 306 [2021-05-02 12:32:54,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:54,976 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2021-05-02 12:32:54,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:54,979 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2021-05-02 12:32:54,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:54,981 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 330 [2021-05-02 12:32:54,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:54,984 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 338 [2021-05-02 12:32:54,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:54,986 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 346 [2021-05-02 12:32:54,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:54,988 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 354 [2021-05-02 12:32:54,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:54,991 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 362 [2021-05-02 12:32:54,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:54,993 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 370 [2021-05-02 12:32:54,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:54,996 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 378 [2021-05-02 12:32:54,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:54,998 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2021-05-02 12:32:54,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:55,001 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 394 [2021-05-02 12:32:55,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:55,004 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2021-05-02 12:32:55,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:55,007 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2021-05-02 12:32:55,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:55,011 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 418 [2021-05-02 12:32:55,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:55,014 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 426 [2021-05-02 12:32:55,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:55,017 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 434 [2021-05-02 12:32:55,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:55,021 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 442 [2021-05-02 12:32:55,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:55,024 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 450 [2021-05-02 12:32:55,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:55,027 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 458 [2021-05-02 12:32:55,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:55,030 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 466 [2021-05-02 12:32:55,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:55,033 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 474 [2021-05-02 12:32:55,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:55,036 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 482 [2021-05-02 12:32:55,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:55,041 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 490 [2021-05-02 12:32:55,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:55,044 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 498 [2021-05-02 12:32:55,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:55,049 INFO L134 CoverageAnalysis]: Checked inductivity of 12154 backedges. 2548 proven. 4902 refuted. 0 times theorem prover too weak. 4704 trivial. 0 not checked. [2021-05-02 12:32:55,049 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 12:32:55,049 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1146973491] [2021-05-02 12:32:55,049 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1146973491] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:32:55,049 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1658810920] [2021-05-02 12:32:55,049 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 74 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 74 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:32:55,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:32:55,294 INFO L263 TraceCheckSpWp]: Trace formula consists of 1423 conjuncts, 106 conjunts are in the unsatisfiable core [2021-05-02 12:32:55,297 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 12:32:55,332 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,334 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,339 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,340 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,345 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,347 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,352 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,354 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,359 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,361 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,366 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,367 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,373 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,374 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,379 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,381 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,386 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,388 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,393 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,394 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,399 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,401 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,406 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,407 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,412 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,414 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,419 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,420 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,426 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,427 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,432 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,434 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,439 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,440 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,446 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,447 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,454 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,456 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,462 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,463 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,469 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,470 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,475 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,477 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,482 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,483 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,488 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,490 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,495 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,497 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,502 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,503 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,508 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,510 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,517 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,518 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,523 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,525 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,530 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,532 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,537 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,538 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,543 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,545 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,550 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,552 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,557 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,558 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,563 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,565 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,570 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,571 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,576 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,578 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,583 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,584 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,590 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,592 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,598 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,600 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,605 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,607 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,612 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,613 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,618 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,620 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,625 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,627 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,632 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,634 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,640 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,642 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,647 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,648 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,654 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,655 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,660 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,662 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,667 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,669 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,681 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,683 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,694 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,696 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,703 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,705 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,717 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,718 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,725 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,727 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,738 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,740 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,748 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,749 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,761 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,763 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,770 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,771 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,783 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,785 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,793 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,794 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,807 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,809 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,816 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,817 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,830 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,831 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,839 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,840 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,852 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,854 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,861 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,863 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,875 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,876 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,884 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,886 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,900 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,902 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,909 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,910 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,922 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,923 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,930 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,932 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,944 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,945 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,953 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,954 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,966 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,968 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,975 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,977 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,988 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,990 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,997 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:55,998 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,010 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,011 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,018 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,020 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,032 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,033 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,042 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,044 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,056 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,058 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,065 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,067 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,080 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,081 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,089 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,091 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,103 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,105 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,112 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,114 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,126 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,128 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,135 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,137 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,151 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,152 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,176 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,177 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,190 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,192 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,200 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,201 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,214 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,216 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,225 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,226 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,242 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,244 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,253 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,254 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,267 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,268 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,277 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,280 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,293 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,294 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,303 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,305 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,318 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,320 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,327 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,329 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,341 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,343 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,352 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,353 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,366 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,368 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,375 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,377 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,389 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,391 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,399 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,400 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,413 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,415 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,423 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,425 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,437 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,439 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,447 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,448 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,461 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,462 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,469 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,471 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,483 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,484 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,491 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,493 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,504 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,506 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,513 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,515 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,526 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,528 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,535 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,536 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,548 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,549 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,558 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,560 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,572 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,574 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,581 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,583 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,594 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,596 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,603 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,604 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,616 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,617 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,625 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,626 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,638 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,639 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,647 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,649 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,661 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,663 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,670 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,671 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,683 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,685 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,692 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,693 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,705 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,707 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,714 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,716 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,728 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,729 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,736 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,737 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,749 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,751 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,759 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,760 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,773 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,775 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,782 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,783 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,795 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,797 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,804 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,805 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,817 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,819 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,826 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,828 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:32:56,906 INFO L134 CoverageAnalysis]: Checked inductivity of 12154 backedges. 2648 proven. 4802 refuted. 0 times theorem prover too weak. 4704 trivial. 0 not checked. [2021-05-02 12:32:56,906 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1658810920] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:32:56,906 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 12:32:56,906 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [56, 55] total 59 [2021-05-02 12:32:56,906 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [810745503] [2021-05-02 12:32:56,907 INFO L460 AbstractCegarLoop]: Interpolant automaton has 59 states [2021-05-02 12:32:56,907 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 12:32:56,907 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 59 interpolants. [2021-05-02 12:32:56,907 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1393, Invalid=2029, Unknown=0, NotChecked=0, Total=3422 [2021-05-02 12:32:56,908 INFO L87 Difference]: Start difference. First operand 421 states and 447 transitions. Second operand has 59 states, 59 states have (on average 4.6440677966101696) internal successors, (274), 56 states have internal predecessors, (274), 51 states have call successors, (54), 4 states have call predecessors, (54), 1 states have return successors, (50), 50 states have call predecessors, (50), 50 states have call successors, (50) [2021-05-02 12:33:00,344 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 12:33:00,344 INFO L93 Difference]: Finished difference Result 436 states and 463 transitions. [2021-05-02 12:33:00,345 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2021-05-02 12:33:00,346 INFO L78 Accepts]: Start accepts. Automaton has has 59 states, 59 states have (on average 4.6440677966101696) internal successors, (274), 56 states have internal predecessors, (274), 51 states have call successors, (54), 4 states have call predecessors, (54), 1 states have return successors, (50), 50 states have call predecessors, (50), 50 states have call successors, (50) Word has length 510 [2021-05-02 12:33:00,346 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 12:33:00,347 INFO L225 Difference]: With dead ends: 436 [2021-05-02 12:33:00,347 INFO L226 Difference]: Without dead ends: 434 [2021-05-02 12:33:00,348 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 769 GetRequests, 657 SyntacticMatches, 0 SemanticMatches, 112 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2181 ImplicationChecksByTransitivity, 3666.8ms TimeCoverageRelationStatistics Valid=4171, Invalid=8711, Unknown=0, NotChecked=0, Total=12882 [2021-05-02 12:33:00,348 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 434 states. [2021-05-02 12:33:00,368 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 434 to 433. [2021-05-02 12:33:00,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 433 states, 349 states have (on average 1.011461318051576) internal successors, (353), 350 states have internal predecessors, (353), 54 states have call successors, (54), 30 states have call predecessors, (54), 29 states have return successors, (53), 52 states have call predecessors, (53), 53 states have call successors, (53) [2021-05-02 12:33:00,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 433 states and 460 transitions. [2021-05-02 12:33:00,369 INFO L78 Accepts]: Start accepts. Automaton has 433 states and 460 transitions. Word has length 510 [2021-05-02 12:33:00,369 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 12:33:00,369 INFO L480 AbstractCegarLoop]: Abstraction has 433 states and 460 transitions. [2021-05-02 12:33:00,369 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 59 states, 59 states have (on average 4.6440677966101696) internal successors, (274), 56 states have internal predecessors, (274), 51 states have call successors, (54), 4 states have call predecessors, (54), 1 states have return successors, (50), 50 states have call predecessors, (50), 50 states have call successors, (50) [2021-05-02 12:33:00,369 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 460 transitions. [2021-05-02 12:33:00,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 527 [2021-05-02 12:33:00,371 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 12:33:00,372 INFO L523 BasicCegarLoop]: trace histogram [52, 52, 52, 51, 51, 51, 51, 51, 51, 50, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 12:33:00,572 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable75,74 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:33:00,572 INFO L428 AbstractCegarLoop]: === Iteration 77 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 12:33:00,572 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 12:33:00,572 INFO L82 PathProgramCache]: Analyzing trace with hash 491120243, now seen corresponding path program 74 times [2021-05-02 12:33:00,573 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 12:33:00,573 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [892472995] [2021-05-02 12:33:00,573 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 12:33:00,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:05,808 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 12:33:05,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:05,811 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2021-05-02 12:33:05,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:05,813 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2021-05-02 12:33:05,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:05,815 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2021-05-02 12:33:05,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:05,816 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2021-05-02 12:33:05,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:05,818 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-05-02 12:33:05,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:05,821 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2021-05-02 12:33:05,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:05,824 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2021-05-02 12:33:05,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:05,827 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2021-05-02 12:33:05,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:05,829 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2021-05-02 12:33:05,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:05,831 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186 [2021-05-02 12:33:05,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:05,833 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2021-05-02 12:33:05,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:05,835 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2021-05-02 12:33:05,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:05,837 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2021-05-02 12:33:05,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:05,839 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 218 [2021-05-02 12:33:05,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:05,841 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2021-05-02 12:33:05,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:05,843 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2021-05-02 12:33:05,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:05,845 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2021-05-02 12:33:05,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:05,847 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2021-05-02 12:33:05,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:05,849 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2021-05-02 12:33:05,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:05,851 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 266 [2021-05-02 12:33:05,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:05,853 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 274 [2021-05-02 12:33:05,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:05,857 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2021-05-02 12:33:05,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:05,860 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 290 [2021-05-02 12:33:05,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:05,862 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2021-05-02 12:33:05,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:05,864 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 306 [2021-05-02 12:33:05,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:05,866 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2021-05-02 12:33:05,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:05,868 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2021-05-02 12:33:05,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:05,870 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 330 [2021-05-02 12:33:05,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:05,872 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 338 [2021-05-02 12:33:05,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:05,874 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 346 [2021-05-02 12:33:05,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:05,876 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 354 [2021-05-02 12:33:05,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:05,878 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 362 [2021-05-02 12:33:05,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:05,881 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 370 [2021-05-02 12:33:05,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:05,883 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 378 [2021-05-02 12:33:05,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:05,885 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2021-05-02 12:33:05,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:05,887 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 394 [2021-05-02 12:33:05,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:05,889 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2021-05-02 12:33:05,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:05,892 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2021-05-02 12:33:05,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:05,894 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 418 [2021-05-02 12:33:05,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:05,896 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 426 [2021-05-02 12:33:05,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:05,898 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 434 [2021-05-02 12:33:05,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:05,900 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 442 [2021-05-02 12:33:05,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:05,902 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 450 [2021-05-02 12:33:05,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:05,905 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 458 [2021-05-02 12:33:05,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:05,907 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 466 [2021-05-02 12:33:05,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:05,909 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 474 [2021-05-02 12:33:05,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:05,912 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 482 [2021-05-02 12:33:05,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:05,914 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 490 [2021-05-02 12:33:05,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:05,916 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 498 [2021-05-02 12:33:05,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:05,919 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 506 [2021-05-02 12:33:05,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:05,921 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 514 [2021-05-02 12:33:05,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:05,925 INFO L134 CoverageAnalysis]: Checked inductivity of 12954 backedges. 5154 proven. 2700 refuted. 0 times theorem prover too weak. 5100 trivial. 0 not checked. [2021-05-02 12:33:05,925 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 12:33:05,925 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [892472995] [2021-05-02 12:33:05,925 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [892472995] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:33:05,925 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [305554973] [2021-05-02 12:33:05,925 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 75 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 75 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:33:06,095 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-05-02 12:33:06,095 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 12:33:06,099 INFO L263 TraceCheckSpWp]: Trace formula consists of 1457 conjuncts, 104 conjunts are in the unsatisfiable core [2021-05-02 12:33:06,103 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 12:33:06,174 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,176 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,181 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,184 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,189 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,191 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,197 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,199 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,205 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,206 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,213 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,215 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,220 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,222 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,229 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,231 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,237 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,239 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,244 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,246 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,251 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,253 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,260 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,261 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,267 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,269 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,275 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,277 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,284 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,286 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,292 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,294 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,300 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,302 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,308 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,311 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,317 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,319 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,325 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,327 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,332 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,334 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,340 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,342 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,348 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,350 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,356 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,357 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,363 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,365 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,371 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,372 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,378 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,380 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,386 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,388 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,393 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,395 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,401 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,402 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,408 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,410 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,416 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,418 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,423 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,425 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,430 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,432 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,438 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,439 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,445 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,447 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,453 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,454 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,460 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,462 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,467 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,469 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,474 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,476 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,498 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,499 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,506 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,507 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,513 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,515 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,520 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,522 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,528 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,529 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,535 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,537 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,545 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,547 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,555 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,558 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,566 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,568 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,573 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,575 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,584 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,672 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,673 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,675 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,676 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,691 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,693 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,797 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,798 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,799 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,800 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,816 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,818 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,924 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,925 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,927 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,928 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,943 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:06,945 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:07,050 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:07,051 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:07,052 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:07,053 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:07,069 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:07,071 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:07,180 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:07,181 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:07,183 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:07,184 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:07,199 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:07,201 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:07,315 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:07,316 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:07,318 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:07,319 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:07,334 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:07,336 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:07,455 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:07,457 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:07,458 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:07,459 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:07,474 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:07,475 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:07,581 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:07,582 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:07,583 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:07,584 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:07,597 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:07,599 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:07,688 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:07,689 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:07,691 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:07,691 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:07,703 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:07,705 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:07,802 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:07,803 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:07,804 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:07,805 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:07,817 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:07,819 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:07,913 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:07,913 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:07,915 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:07,916 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:07,928 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:07,929 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:08,027 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:08,028 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:08,029 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:08,030 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:08,042 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:08,043 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:08,147 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:08,148 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:08,149 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:08,150 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:08,164 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:08,165 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:08,266 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:08,267 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:08,268 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:08,269 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:08,282 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:08,283 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:08,383 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:08,384 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:08,385 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:08,386 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:08,398 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:08,399 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:08,499 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:08,500 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:08,501 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:08,502 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:08,514 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:08,516 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:08,634 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:08,635 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:08,636 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:08,637 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:08,649 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:08,650 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:08,753 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:08,754 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:08,755 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:08,756 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:08,768 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:08,770 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:08,879 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:08,879 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:08,881 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:08,881 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:08,894 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:08,896 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:09,008 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:09,009 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:09,011 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:09,012 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:09,025 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:09,026 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:09,139 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:09,140 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:09,141 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:09,142 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:09,155 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:09,156 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:09,271 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:09,271 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:09,273 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:09,273 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:09,286 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:09,288 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:09,402 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:09,403 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:09,404 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:09,405 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:09,418 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:09,420 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:09,539 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:09,540 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:09,541 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:09,542 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:09,554 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:09,556 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:09,679 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:09,680 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:09,681 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:09,682 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:09,697 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:09,699 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:09,833 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:09,834 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:09,835 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:09,836 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:09,849 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:09,851 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:09,984 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:09,986 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:09,987 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:09,988 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:10,004 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:10,006 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:10,142 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:10,143 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:10,144 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:10,145 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:10,158 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:10,160 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:10,287 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:10,288 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:10,290 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:10,290 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:10,303 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:10,305 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:10,444 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:10,445 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:10,446 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:10,447 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:10,459 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:10,461 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:10,585 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:10,586 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:10,587 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:10,588 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:10,600 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:10,601 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:10,734 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:10,735 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:10,737 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:10,737 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:10,749 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:10,751 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:10,878 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:10,879 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:10,880 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:10,881 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:10,893 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:10,895 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:11,026 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:11,027 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:11,028 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:11,029 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:11,042 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:11,043 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:11,191 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:11,192 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:11,194 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:11,195 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:11,208 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:11,210 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:11,352 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:11,353 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:11,355 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:11,355 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:11,370 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:11,372 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:11,547 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:11,547 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:11,549 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:11,549 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:11,562 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:11,564 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:11,702 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:11,703 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:11,704 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:11,705 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:11,717 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:11,719 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:11,864 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:11,865 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:11,867 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:11,867 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:11,879 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:11,881 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:12,021 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:12,022 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:12,023 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:12,024 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:12,035 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:12,037 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:12,179 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:12,180 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:12,181 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:12,182 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:12,195 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:12,196 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:12,369 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:12,370 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:12,371 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:12,372 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:12,387 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:12,389 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:12,557 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:12,558 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:12,559 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:12,560 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:12,573 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:12,575 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:12,733 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:12,734 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:12,736 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:12,737 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:12,754 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:12,755 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:12,917 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:12,918 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:12,919 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:12,920 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:12,933 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:12,935 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:13,098 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:13,099 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:13,101 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:13,101 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:13,115 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:13,117 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:13,281 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:13,282 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:13,283 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:13,284 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:13,298 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:13,299 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:13,483 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:13,484 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:13,485 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:13,486 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:13,499 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:13,501 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:13,673 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:13,674 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:13,675 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:13,676 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:13,691 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:13,692 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:13,864 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:13,865 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:13,866 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:13,867 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:13,881 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:13,883 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:14,055 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:14,082 INFO L134 CoverageAnalysis]: Checked inductivity of 12954 backedges. 5500 proven. 2550 refuted. 0 times theorem prover too weak. 4904 trivial. 0 not checked. [2021-05-02 12:33:14,082 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [305554973] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:33:14,082 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 12:33:14,083 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [106, 104] total 158 [2021-05-02 12:33:14,083 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [613015719] [2021-05-02 12:33:14,083 INFO L460 AbstractCegarLoop]: Interpolant automaton has 158 states [2021-05-02 12:33:14,083 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 12:33:14,084 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 158 interpolants. [2021-05-02 12:33:14,085 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5465, Invalid=19341, Unknown=0, NotChecked=0, Total=24806 [2021-05-02 12:33:14,085 INFO L87 Difference]: Start difference. First operand 433 states and 460 transitions. Second operand has 158 states, 158 states have (on average 2.7151898734177213) internal successors, (429), 157 states have internal predecessors, (429), 103 states have call successors, (105), 3 states have call predecessors, (105), 2 states have return successors, (103), 103 states have call predecessors, (103), 103 states have call successors, (103) [2021-05-02 12:33:24,492 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 12:33:24,493 INFO L93 Difference]: Finished difference Result 856 states and 1036 transitions. [2021-05-02 12:33:24,494 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 105 states. [2021-05-02 12:33:24,494 INFO L78 Accepts]: Start accepts. Automaton has has 158 states, 158 states have (on average 2.7151898734177213) internal successors, (429), 157 states have internal predecessors, (429), 103 states have call successors, (105), 3 states have call predecessors, (105), 2 states have return successors, (103), 103 states have call predecessors, (103), 103 states have call successors, (103) Word has length 526 [2021-05-02 12:33:24,494 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 12:33:24,496 INFO L225 Difference]: With dead ends: 856 [2021-05-02 12:33:24,496 INFO L226 Difference]: Without dead ends: 639 [2021-05-02 12:33:24,499 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 887 GetRequests, 629 SyntacticMatches, 0 SemanticMatches, 258 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18448 ImplicationChecksByTransitivity, 17196.1ms TimeCoverageRelationStatistics Valid=14851, Invalid=52489, Unknown=0, NotChecked=0, Total=67340 [2021-05-02 12:33:24,499 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 639 states. [2021-05-02 12:33:24,518 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 639 to 435. [2021-05-02 12:33:24,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 435 states, 351 states have (on average 1.0113960113960114) internal successors, (355), 352 states have internal predecessors, (355), 54 states have call successors, (54), 30 states have call predecessors, (54), 29 states have return successors, (53), 52 states have call predecessors, (53), 53 states have call successors, (53) [2021-05-02 12:33:24,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 435 states and 462 transitions. [2021-05-02 12:33:24,519 INFO L78 Accepts]: Start accepts. Automaton has 435 states and 462 transitions. Word has length 526 [2021-05-02 12:33:24,519 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 12:33:24,519 INFO L480 AbstractCegarLoop]: Abstraction has 435 states and 462 transitions. [2021-05-02 12:33:24,520 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 158 states, 158 states have (on average 2.7151898734177213) internal successors, (429), 157 states have internal predecessors, (429), 103 states have call successors, (105), 3 states have call predecessors, (105), 2 states have return successors, (103), 103 states have call predecessors, (103), 103 states have call successors, (103) [2021-05-02 12:33:24,520 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 462 transitions. [2021-05-02 12:33:24,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 529 [2021-05-02 12:33:24,522 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 12:33:24,522 INFO L523 BasicCegarLoop]: trace histogram [52, 52, 52, 52, 51, 51, 51, 51, 51, 51, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 12:33:24,722 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 75 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable76 [2021-05-02 12:33:24,723 INFO L428 AbstractCegarLoop]: === Iteration 78 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 12:33:24,723 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 12:33:24,723 INFO L82 PathProgramCache]: Analyzing trace with hash 2017178232, now seen corresponding path program 75 times [2021-05-02 12:33:24,723 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 12:33:24,723 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1450343966] [2021-05-02 12:33:24,723 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 12:33:24,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:30,172 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 12:33:30,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:30,174 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2021-05-02 12:33:30,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:30,176 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2021-05-02 12:33:30,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:30,177 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2021-05-02 12:33:30,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:30,179 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2021-05-02 12:33:30,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:30,180 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2021-05-02 12:33:30,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:30,182 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2021-05-02 12:33:30,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:30,183 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2021-05-02 12:33:30,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:30,185 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2021-05-02 12:33:30,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:30,187 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180 [2021-05-02 12:33:30,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:30,188 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2021-05-02 12:33:30,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:30,190 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 196 [2021-05-02 12:33:30,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:30,191 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2021-05-02 12:33:30,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:30,193 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2021-05-02 12:33:30,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:30,194 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 220 [2021-05-02 12:33:30,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:30,196 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2021-05-02 12:33:30,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:30,197 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 236 [2021-05-02 12:33:30,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:30,199 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 244 [2021-05-02 12:33:30,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:30,201 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 252 [2021-05-02 12:33:30,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:30,202 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 260 [2021-05-02 12:33:30,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:30,205 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 268 [2021-05-02 12:33:30,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:30,207 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2021-05-02 12:33:30,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:30,208 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 284 [2021-05-02 12:33:30,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:30,210 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2021-05-02 12:33:30,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:30,212 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2021-05-02 12:33:30,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:30,214 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 308 [2021-05-02 12:33:30,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:30,216 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 316 [2021-05-02 12:33:30,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:30,217 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 324 [2021-05-02 12:33:30,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:30,219 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 332 [2021-05-02 12:33:30,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:30,221 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 340 [2021-05-02 12:33:30,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:30,222 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 348 [2021-05-02 12:33:30,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:30,224 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 356 [2021-05-02 12:33:30,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:30,226 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2021-05-02 12:33:30,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:30,227 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 372 [2021-05-02 12:33:30,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:30,229 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2021-05-02 12:33:30,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:30,231 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 388 [2021-05-02 12:33:30,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:30,232 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 396 [2021-05-02 12:33:30,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:30,234 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 404 [2021-05-02 12:33:30,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:30,236 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 412 [2021-05-02 12:33:30,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:30,238 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 420 [2021-05-02 12:33:30,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:30,239 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 428 [2021-05-02 12:33:30,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:30,241 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 436 [2021-05-02 12:33:30,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:30,243 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 444 [2021-05-02 12:33:30,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:30,245 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 452 [2021-05-02 12:33:30,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:30,246 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 460 [2021-05-02 12:33:30,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:30,248 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 468 [2021-05-02 12:33:30,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:30,250 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 476 [2021-05-02 12:33:30,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:30,252 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 484 [2021-05-02 12:33:30,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:30,253 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 492 [2021-05-02 12:33:30,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:30,255 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 500 [2021-05-02 12:33:30,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:30,257 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 508 [2021-05-02 12:33:30,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:30,259 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 516 [2021-05-02 12:33:30,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:30,261 INFO L134 CoverageAnalysis]: Checked inductivity of 13056 backedges. 5154 proven. 2802 refuted. 0 times theorem prover too weak. 5100 trivial. 0 not checked. [2021-05-02 12:33:30,262 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 12:33:30,262 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1450343966] [2021-05-02 12:33:30,262 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1450343966] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:33:30,262 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1781519393] [2021-05-02 12:33:30,262 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 76 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 76 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:33:30,537 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 52 check-sat command(s) [2021-05-02 12:33:30,537 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 12:33:30,542 INFO L263 TraceCheckSpWp]: Trace formula consists of 1467 conjuncts, 106 conjunts are in the unsatisfiable core [2021-05-02 12:33:30,545 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 12:33:30,607 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:30,609 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:30,615 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:30,616 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:30,622 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:30,623 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:30,628 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:30,630 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:30,635 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:30,637 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:30,642 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:30,643 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:30,648 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:30,650 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:30,655 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:30,657 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:30,662 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:30,663 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:30,669 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:30,670 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:30,676 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:30,677 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:30,682 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:30,684 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:30,690 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:30,692 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:30,699 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:30,701 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:30,707 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:30,709 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:30,715 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:30,717 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:30,723 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:30,725 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:30,732 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:30,734 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:30,740 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:30,742 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:30,749 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:30,751 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:30,758 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:30,760 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:30,766 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:30,768 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:30,774 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:30,776 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:30,783 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:30,785 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:30,791 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:30,793 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:30,800 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:30,802 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:30,808 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:30,810 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:30,818 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:30,821 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:30,829 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:30,831 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:30,837 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:30,840 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:30,847 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:30,849 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:30,856 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:30,858 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:30,865 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:30,867 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:30,873 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:30,875 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:30,882 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:30,884 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:30,890 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:30,892 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:30,898 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:30,900 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:30,906 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:30,908 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:30,915 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:30,917 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:30,922 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:30,924 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:30,929 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:30,931 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:30,936 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:30,937 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:30,943 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:30,944 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:30,949 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:30,951 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:30,956 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:30,958 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:30,963 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:30,965 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:30,970 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:30,971 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:30,976 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:30,978 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:30,984 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:30,985 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:30,991 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:30,992 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:30,997 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:30,999 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:31,007 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:31,090 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:31,090 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:31,092 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:31,093 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:31,106 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:31,108 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:31,204 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:31,205 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:31,207 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:31,208 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:31,226 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:31,228 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:31,352 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:31,353 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:31,355 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:31,356 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:31,370 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:31,372 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:31,463 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:31,464 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:31,466 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:31,466 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:31,480 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:31,482 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:31,577 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:31,578 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:31,579 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:31,580 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:31,610 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:31,612 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:31,706 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:31,707 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:31,709 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:31,709 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:31,722 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:31,724 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:31,824 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:31,826 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:31,827 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:31,828 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:31,843 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:31,844 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:31,950 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:31,951 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:31,953 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:31,954 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:31,968 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:31,970 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:32,078 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:32,079 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:32,081 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:32,082 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:32,096 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:32,098 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:32,212 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:32,213 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:32,214 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:32,215 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:32,231 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:32,233 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:32,346 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:32,347 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:32,349 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:32,350 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:32,365 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:32,367 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:32,486 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:32,487 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:32,489 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:32,490 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:32,505 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:32,506 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:32,623 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:32,624 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:32,626 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:32,626 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:32,641 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:32,643 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:32,761 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:32,762 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:32,764 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:32,765 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:32,779 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:32,781 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:32,905 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:32,906 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:32,908 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:32,909 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:32,924 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:32,926 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:33,058 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:33,060 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:33,062 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:33,063 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:33,082 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:33,084 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:33,207 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:33,208 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:33,210 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:33,210 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:33,224 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:33,225 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:33,347 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:33,348 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:33,350 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:33,351 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:33,366 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:33,368 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:33,511 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:33,512 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:33,514 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:33,515 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:33,530 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:33,532 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:33,682 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:33,683 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:33,685 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:33,686 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:33,702 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:33,704 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:33,869 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:33,870 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:33,872 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:33,872 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:33,889 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:33,891 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:34,041 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:34,042 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:34,044 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:34,045 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:34,061 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:34,063 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:34,203 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:34,204 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:34,206 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:34,207 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:34,222 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:34,224 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:34,361 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:34,362 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:34,364 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:34,365 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:34,379 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:34,382 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:34,521 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:34,522 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:34,523 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:34,524 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:34,540 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:34,543 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:34,682 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:34,683 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:34,685 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:34,686 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:34,700 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:34,702 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:34,842 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:34,843 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:34,844 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:34,845 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:34,860 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:34,862 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:35,004 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:35,005 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:35,007 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:35,008 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:35,022 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:35,024 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:35,181 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:35,182 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:35,184 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:35,185 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:35,205 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:35,207 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:35,417 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:35,419 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:35,421 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:35,423 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:35,449 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:35,452 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:35,629 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:35,630 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:35,632 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:35,633 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:35,649 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:35,651 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:35,806 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:35,807 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:35,809 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:35,810 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:35,824 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:35,826 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:35,980 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:35,981 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:35,983 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:35,984 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:35,998 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:36,000 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:36,175 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:36,176 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:36,179 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:36,180 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:36,196 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:36,198 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:36,362 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:36,363 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:36,365 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:36,366 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:36,380 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:36,382 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:36,543 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:36,544 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:36,546 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:36,546 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:36,562 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:36,563 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:36,728 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:36,729 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:36,730 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:36,731 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:36,747 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:36,749 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:36,927 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:36,928 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:36,930 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:36,931 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:36,946 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:36,948 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:37,131 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:37,133 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:37,134 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:37,135 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:37,151 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:37,153 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:37,349 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:37,350 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:37,352 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:37,353 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:37,370 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:37,372 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:37,592 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:37,593 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:37,595 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:37,596 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:37,614 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:37,617 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:37,798 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:37,800 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:37,801 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:37,802 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:37,818 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:37,820 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:38,017 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:38,018 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:38,020 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:38,021 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:38,036 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:38,037 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:38,209 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:38,210 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:38,212 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:38,213 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:38,228 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:38,230 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:38,393 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:38,405 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:38,406 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:38,407 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:38,421 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:38,423 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:38,589 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:38,590 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:38,592 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:38,592 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:38,606 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:38,608 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:38,782 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:38,783 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:38,784 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:38,785 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:38,798 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:38,800 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:38,970 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:38,971 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:38,973 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:38,975 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:38,991 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:38,993 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:39,166 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:39,167 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:39,169 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:39,170 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:39,183 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:39,185 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:39,360 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:39,361 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:39,362 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:39,363 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:39,377 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:39,378 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:39,559 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:39,560 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:39,562 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:39,562 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:39,577 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:39,579 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:39,766 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:39,779 INFO L134 CoverageAnalysis]: Checked inductivity of 13056 backedges. 5304 proven. 2652 refuted. 0 times theorem prover too weak. 5100 trivial. 0 not checked. [2021-05-02 12:33:39,780 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1781519393] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:33:39,780 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 12:33:39,780 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [107, 106] total 160 [2021-05-02 12:33:39,780 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2089237249] [2021-05-02 12:33:39,781 INFO L460 AbstractCegarLoop]: Interpolant automaton has 160 states [2021-05-02 12:33:39,781 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 12:33:39,781 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 160 interpolants. [2021-05-02 12:33:39,782 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5623, Invalid=19817, Unknown=0, NotChecked=0, Total=25440 [2021-05-02 12:33:39,782 INFO L87 Difference]: Start difference. First operand 435 states and 462 transitions. Second operand has 160 states, 160 states have (on average 2.6875) internal successors, (430), 159 states have internal predecessors, (430), 104 states have call successors, (106), 3 states have call predecessors, (106), 1 states have return successors, (103), 103 states have call predecessors, (103), 103 states have call successors, (103) [2021-05-02 12:33:51,353 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 12:33:51,354 INFO L93 Difference]: Finished difference Result 860 states and 1043 transitions. [2021-05-02 12:33:51,355 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 107 states. [2021-05-02 12:33:51,355 INFO L78 Accepts]: Start accepts. Automaton has has 160 states, 160 states have (on average 2.6875) internal successors, (430), 159 states have internal predecessors, (430), 104 states have call successors, (106), 3 states have call predecessors, (106), 1 states have return successors, (103), 103 states have call predecessors, (103), 103 states have call successors, (103) Word has length 528 [2021-05-02 12:33:51,355 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 12:33:51,357 INFO L225 Difference]: With dead ends: 860 [2021-05-02 12:33:51,357 INFO L226 Difference]: Without dead ends: 645 [2021-05-02 12:33:51,360 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 893 GetRequests, 631 SyntacticMatches, 0 SemanticMatches, 262 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18967 ImplicationChecksByTransitivity, 19253.8ms TimeCoverageRelationStatistics Valid=15375, Invalid=54057, Unknown=0, NotChecked=0, Total=69432 [2021-05-02 12:33:51,360 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 645 states. [2021-05-02 12:33:51,380 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 645 to 437. [2021-05-02 12:33:51,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 437 states, 353 states have (on average 1.0113314447592068) internal successors, (357), 354 states have internal predecessors, (357), 54 states have call successors, (54), 30 states have call predecessors, (54), 29 states have return successors, (53), 52 states have call predecessors, (53), 53 states have call successors, (53) [2021-05-02 12:33:51,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 437 states and 464 transitions. [2021-05-02 12:33:51,381 INFO L78 Accepts]: Start accepts. Automaton has 437 states and 464 transitions. Word has length 528 [2021-05-02 12:33:51,381 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 12:33:51,381 INFO L480 AbstractCegarLoop]: Abstraction has 437 states and 464 transitions. [2021-05-02 12:33:51,381 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 160 states, 160 states have (on average 2.6875) internal successors, (430), 159 states have internal predecessors, (430), 104 states have call successors, (106), 3 states have call predecessors, (106), 1 states have return successors, (103), 103 states have call predecessors, (103), 103 states have call successors, (103) [2021-05-02 12:33:51,382 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 464 transitions. [2021-05-02 12:33:51,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 531 [2021-05-02 12:33:51,384 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 12:33:51,384 INFO L523 BasicCegarLoop]: trace histogram [53, 52, 52, 52, 52, 51, 51, 51, 51, 51, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 12:33:51,584 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable77,76 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:33:51,585 INFO L428 AbstractCegarLoop]: === Iteration 79 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 12:33:51,585 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 12:33:51,585 INFO L82 PathProgramCache]: Analyzing trace with hash -319909571, now seen corresponding path program 76 times [2021-05-02 12:33:51,585 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 12:33:51,585 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [768590147] [2021-05-02 12:33:51,585 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 12:33:51,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:54,132 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 12:33:54,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:54,135 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2021-05-02 12:33:54,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:54,138 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2021-05-02 12:33:54,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:54,140 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2021-05-02 12:33:54,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:54,142 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2021-05-02 12:33:54,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:54,144 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2021-05-02 12:33:54,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:54,146 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2021-05-02 12:33:54,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:54,148 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2021-05-02 12:33:54,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:54,150 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2021-05-02 12:33:54,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:54,152 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2021-05-02 12:33:54,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:54,155 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2021-05-02 12:33:54,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:54,157 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2021-05-02 12:33:54,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:54,159 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2021-05-02 12:33:54,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:54,161 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2021-05-02 12:33:54,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:54,163 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 222 [2021-05-02 12:33:54,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:54,165 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2021-05-02 12:33:54,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:54,168 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 238 [2021-05-02 12:33:54,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:54,170 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 246 [2021-05-02 12:33:54,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:54,172 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2021-05-02 12:33:54,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:54,174 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 262 [2021-05-02 12:33:54,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:54,177 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2021-05-02 12:33:54,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:54,179 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2021-05-02 12:33:54,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:54,181 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 286 [2021-05-02 12:33:54,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:54,183 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 294 [2021-05-02 12:33:54,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:54,186 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 302 [2021-05-02 12:33:54,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:54,188 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 310 [2021-05-02 12:33:54,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:54,190 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 318 [2021-05-02 12:33:54,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:54,192 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 326 [2021-05-02 12:33:54,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:54,195 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 334 [2021-05-02 12:33:54,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:54,197 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2021-05-02 12:33:54,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:54,199 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 350 [2021-05-02 12:33:54,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:54,201 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2021-05-02 12:33:54,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:54,204 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2021-05-02 12:33:54,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:54,206 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 374 [2021-05-02 12:33:54,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:54,208 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 382 [2021-05-02 12:33:54,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:54,210 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 390 [2021-05-02 12:33:54,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:54,213 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 398 [2021-05-02 12:33:54,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:54,215 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 406 [2021-05-02 12:33:54,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:54,218 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 414 [2021-05-02 12:33:54,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:54,220 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 422 [2021-05-02 12:33:54,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:54,222 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2021-05-02 12:33:54,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:54,225 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 438 [2021-05-02 12:33:54,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:54,227 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 446 [2021-05-02 12:33:54,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:54,230 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 454 [2021-05-02 12:33:54,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:54,233 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 462 [2021-05-02 12:33:54,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:54,236 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 470 [2021-05-02 12:33:54,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:54,238 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 478 [2021-05-02 12:33:54,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:54,241 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 486 [2021-05-02 12:33:54,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:54,244 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 494 [2021-05-02 12:33:54,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:54,247 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 502 [2021-05-02 12:33:54,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:54,249 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 510 [2021-05-02 12:33:54,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:54,252 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 518 [2021-05-02 12:33:54,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:33:54,255 INFO L134 CoverageAnalysis]: Checked inductivity of 13160 backedges. 2754 proven. 5306 refuted. 0 times theorem prover too weak. 5100 trivial. 0 not checked. [2021-05-02 12:33:54,256 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 12:33:54,256 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [768590147] [2021-05-02 12:33:54,256 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [768590147] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:33:54,256 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [135429335] [2021-05-02 12:33:54,256 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 77 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 77 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:33:54,456 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-05-02 12:33:54,456 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 12:33:54,463 INFO L263 TraceCheckSpWp]: Trace formula consists of 1477 conjuncts, 110 conjunts are in the unsatisfiable core [2021-05-02 12:33:54,468 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 12:33:54,512 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:54,514 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:54,521 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:54,523 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:54,531 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:54,533 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:54,540 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:54,542 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:54,548 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:54,551 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:54,557 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:54,559 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:54,566 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:54,568 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:54,575 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:54,577 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:54,585 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:54,587 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:54,595 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:54,597 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:54,605 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:54,607 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:54,614 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:54,616 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:54,623 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:54,625 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:54,632 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:54,634 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:54,641 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:54,643 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:54,650 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:54,652 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:54,659 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:54,661 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:54,668 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:54,670 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:54,677 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:54,679 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:54,686 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:54,688 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:54,695 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:54,697 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:54,704 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:54,706 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:54,713 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:54,715 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:54,721 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:54,723 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:54,730 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:54,733 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:54,740 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:54,742 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:54,749 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:54,751 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:54,758 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:54,760 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:54,767 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:54,769 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:54,776 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:54,778 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:54,785 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:54,787 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:54,794 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:54,796 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:54,803 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:54,805 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:54,813 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:54,815 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:54,822 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:54,824 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:54,831 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:54,833 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:54,840 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:54,842 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:54,849 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:54,851 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:54,858 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:54,860 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:54,867 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:54,869 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:54,876 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:54,878 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:54,885 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:54,887 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:54,894 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:54,896 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:54,903 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:54,906 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:54,913 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:54,915 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:54,922 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:54,924 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:54,931 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:54,933 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:54,939 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:54,941 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:54,948 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:54,951 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:54,958 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:54,975 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:54,982 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:54,984 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:54,991 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:54,994 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,010 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,012 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,028 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,030 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,040 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,041 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,057 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,059 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,069 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,071 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,086 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,088 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,098 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,100 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,116 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,119 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,129 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,131 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,147 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,149 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,158 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,160 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,178 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,180 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,190 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,192 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,208 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,210 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,221 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,223 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,240 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,242 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,253 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,255 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,270 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,272 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,282 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,284 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,300 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,302 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,313 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,315 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,331 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,333 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,343 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,345 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,361 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,363 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,373 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,375 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,391 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,393 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,402 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,405 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,420 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,423 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,432 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,434 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,450 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,453 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,464 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,466 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,482 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,484 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,493 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,495 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,514 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,516 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,528 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,531 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,549 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,551 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,562 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,564 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,582 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,584 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,595 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,597 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,616 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,618 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,629 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,631 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,649 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,651 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,662 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,664 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,682 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,684 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,694 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,696 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,710 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,712 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,720 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,722 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,736 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,738 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,747 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,749 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,763 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,765 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,774 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,776 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,790 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,792 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,800 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,802 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,816 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,818 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,827 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,829 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,843 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,845 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,853 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,855 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,869 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,871 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,879 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,881 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,896 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,898 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,906 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,908 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,922 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,924 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,933 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,934 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,949 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,951 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,961 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,963 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,978 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,980 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,990 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:55,991 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:56,006 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:56,008 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:56,017 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:56,019 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:56,034 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:56,037 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:56,047 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:56,049 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:56,065 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:56,066 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:56,076 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:56,079 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:56,100 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:56,103 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:56,112 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:56,114 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:56,129 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:56,131 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:56,140 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:56,141 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:56,155 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:56,157 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:56,166 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:56,167 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:56,181 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:56,183 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:56,191 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:56,193 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:56,207 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:56,210 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:56,219 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:56,221 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:56,235 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:56,237 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:56,245 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:56,247 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:56,262 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:56,264 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:56,273 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:56,275 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:56,289 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:56,291 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:56,300 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:56,302 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:56,317 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:56,319 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:56,328 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:56,330 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:56,345 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:56,347 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:56,358 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:56,360 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:56,377 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:56,379 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:56,389 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:56,391 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:56,407 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:56,409 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:56,419 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:56,421 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:56,436 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:56,438 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:56,446 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:56,448 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:56,462 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:56,464 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:56,473 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:56,475 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:56,489 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:56,491 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:56,500 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:56,502 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:33:56,596 INFO L134 CoverageAnalysis]: Checked inductivity of 13160 backedges. 2858 proven. 5202 refuted. 0 times theorem prover too weak. 5100 trivial. 0 not checked. [2021-05-02 12:33:56,596 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [135429335] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:33:56,596 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 12:33:56,596 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [58, 57] total 61 [2021-05-02 12:33:56,597 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [290567206] [2021-05-02 12:33:56,597 INFO L460 AbstractCegarLoop]: Interpolant automaton has 61 states [2021-05-02 12:33:56,597 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 12:33:56,597 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 61 interpolants. [2021-05-02 12:33:56,597 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1500, Invalid=2160, Unknown=0, NotChecked=0, Total=3660 [2021-05-02 12:33:56,598 INFO L87 Difference]: Start difference. First operand 437 states and 464 transitions. Second operand has 61 states, 61 states have (on average 4.655737704918033) internal successors, (284), 58 states have internal predecessors, (284), 53 states have call successors, (56), 4 states have call predecessors, (56), 1 states have return successors, (52), 52 states have call predecessors, (52), 52 states have call successors, (52) [2021-05-02 12:34:00,490 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 12:34:00,491 INFO L93 Difference]: Finished difference Result 452 states and 480 transitions. [2021-05-02 12:34:00,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2021-05-02 12:34:00,492 INFO L78 Accepts]: Start accepts. Automaton has has 61 states, 61 states have (on average 4.655737704918033) internal successors, (284), 58 states have internal predecessors, (284), 53 states have call successors, (56), 4 states have call predecessors, (56), 1 states have return successors, (52), 52 states have call predecessors, (52), 52 states have call successors, (52) Word has length 530 [2021-05-02 12:34:00,493 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 12:34:00,494 INFO L225 Difference]: With dead ends: 452 [2021-05-02 12:34:00,494 INFO L226 Difference]: Without dead ends: 450 [2021-05-02 12:34:00,495 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 799 GetRequests, 683 SyntacticMatches, 0 SemanticMatches, 116 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2320 ImplicationChecksByTransitivity, 4812.3ms TimeCoverageRelationStatistics Valid=4492, Invalid=9314, Unknown=0, NotChecked=0, Total=13806 [2021-05-02 12:34:00,495 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 450 states. [2021-05-02 12:34:00,515 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 450 to 449. [2021-05-02 12:34:00,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 449 states, 362 states have (on average 1.011049723756906) internal successors, (366), 363 states have internal predecessors, (366), 56 states have call successors, (56), 31 states have call predecessors, (56), 30 states have return successors, (55), 54 states have call predecessors, (55), 55 states have call successors, (55) [2021-05-02 12:34:00,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 449 states and 477 transitions. [2021-05-02 12:34:00,516 INFO L78 Accepts]: Start accepts. Automaton has 449 states and 477 transitions. Word has length 530 [2021-05-02 12:34:00,516 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 12:34:00,516 INFO L480 AbstractCegarLoop]: Abstraction has 449 states and 477 transitions. [2021-05-02 12:34:00,517 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 61 states, 61 states have (on average 4.655737704918033) internal successors, (284), 58 states have internal predecessors, (284), 53 states have call successors, (56), 4 states have call predecessors, (56), 1 states have return successors, (52), 52 states have call predecessors, (52), 52 states have call successors, (52) [2021-05-02 12:34:00,517 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 477 transitions. [2021-05-02 12:34:00,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 547 [2021-05-02 12:34:00,519 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 12:34:00,519 INFO L523 BasicCegarLoop]: trace histogram [54, 54, 54, 53, 53, 53, 53, 53, 53, 52, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 12:34:00,719 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable78,77 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:34:00,720 INFO L428 AbstractCegarLoop]: === Iteration 80 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 12:34:00,720 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 12:34:00,720 INFO L82 PathProgramCache]: Analyzing trace with hash 2094994021, now seen corresponding path program 77 times [2021-05-02 12:34:00,720 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 12:34:00,720 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1426125026] [2021-05-02 12:34:00,720 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 12:34:00,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:07,099 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 12:34:07,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:07,102 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2021-05-02 12:34:07,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:07,104 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2021-05-02 12:34:07,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:07,106 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2021-05-02 12:34:07,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:07,108 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2021-05-02 12:34:07,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:07,109 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2021-05-02 12:34:07,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:07,111 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2021-05-02 12:34:07,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:07,113 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2021-05-02 12:34:07,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:07,115 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2021-05-02 12:34:07,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:07,117 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2021-05-02 12:34:07,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:07,119 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2021-05-02 12:34:07,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:07,121 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2021-05-02 12:34:07,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:07,123 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2021-05-02 12:34:07,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:07,125 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2021-05-02 12:34:07,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:07,127 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 222 [2021-05-02 12:34:07,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:07,129 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2021-05-02 12:34:07,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:07,131 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 238 [2021-05-02 12:34:07,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:07,133 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 246 [2021-05-02 12:34:07,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:07,136 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2021-05-02 12:34:07,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:07,138 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 262 [2021-05-02 12:34:07,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:07,141 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2021-05-02 12:34:07,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:07,143 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2021-05-02 12:34:07,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:07,145 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 286 [2021-05-02 12:34:07,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:07,148 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 294 [2021-05-02 12:34:07,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:07,150 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 302 [2021-05-02 12:34:07,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:07,153 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 310 [2021-05-02 12:34:07,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:07,155 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 318 [2021-05-02 12:34:07,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:07,158 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 326 [2021-05-02 12:34:07,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:07,161 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 334 [2021-05-02 12:34:07,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:07,163 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2021-05-02 12:34:07,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:07,166 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 350 [2021-05-02 12:34:07,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:07,168 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2021-05-02 12:34:07,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:07,171 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2021-05-02 12:34:07,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:07,173 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 374 [2021-05-02 12:34:07,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:07,175 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 382 [2021-05-02 12:34:07,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:07,178 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 390 [2021-05-02 12:34:07,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:07,180 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 398 [2021-05-02 12:34:07,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:07,182 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 406 [2021-05-02 12:34:07,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:07,184 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 414 [2021-05-02 12:34:07,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:07,186 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 422 [2021-05-02 12:34:07,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:07,188 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2021-05-02 12:34:07,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:07,191 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 438 [2021-05-02 12:34:07,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:07,193 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 446 [2021-05-02 12:34:07,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:07,196 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 454 [2021-05-02 12:34:07,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:07,198 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 462 [2021-05-02 12:34:07,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:07,200 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 470 [2021-05-02 12:34:07,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:07,203 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 478 [2021-05-02 12:34:07,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:07,205 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 486 [2021-05-02 12:34:07,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:07,207 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 494 [2021-05-02 12:34:07,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:07,210 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 502 [2021-05-02 12:34:07,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:07,212 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 510 [2021-05-02 12:34:07,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:07,215 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 518 [2021-05-02 12:34:07,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:07,217 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 526 [2021-05-02 12:34:07,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:07,220 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 534 [2021-05-02 12:34:07,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:07,224 INFO L134 CoverageAnalysis]: Checked inductivity of 13992 backedges. 5568 proven. 2912 refuted. 0 times theorem prover too weak. 5512 trivial. 0 not checked. [2021-05-02 12:34:07,225 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 12:34:07,225 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1426125026] [2021-05-02 12:34:07,225 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1426125026] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:34:07,225 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1212754315] [2021-05-02 12:34:07,225 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 78 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 78 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:34:07,519 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 54 check-sat command(s) [2021-05-02 12:34:07,519 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 12:34:07,525 INFO L263 TraceCheckSpWp]: Trace formula consists of 1511 conjuncts, 109 conjunts are in the unsatisfiable core [2021-05-02 12:34:07,529 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 12:34:07,615 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:07,618 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:07,625 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:07,627 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:07,634 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:07,637 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:07,643 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:07,645 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:07,652 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:07,655 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:07,661 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:07,663 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:07,670 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:07,672 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:07,679 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:07,681 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:07,688 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:07,690 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:07,697 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:07,699 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:07,705 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:07,707 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:07,714 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:07,716 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:07,723 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:07,725 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:07,732 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:07,734 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:07,740 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:07,742 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:07,748 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:07,750 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:07,757 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:07,759 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:07,766 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:07,768 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:07,774 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:07,776 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:07,782 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:07,784 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:07,791 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:07,793 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:07,800 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:07,802 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:07,809 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:07,811 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:07,818 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:07,820 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:07,826 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:07,828 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:07,835 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:07,837 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:07,843 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:07,845 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:07,852 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:07,854 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:07,860 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:07,862 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:07,869 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:07,871 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:07,877 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:07,879 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:07,886 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:07,887 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:07,894 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:07,896 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:07,902 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:07,905 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:07,912 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:07,914 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:07,921 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:07,923 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:07,931 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:07,933 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:07,940 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:07,942 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:07,948 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:07,950 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:07,957 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:07,959 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:07,967 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:07,969 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:07,976 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:07,980 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:07,989 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:07,991 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:07,998 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:08,000 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:08,006 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:08,008 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:08,015 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:08,018 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:08,024 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:08,026 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:08,033 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:08,035 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:08,042 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:08,045 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:08,051 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:08,053 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:08,060 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:08,062 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:08,069 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:08,071 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:08,082 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:08,188 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:08,189 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:08,191 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:08,192 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:08,212 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:08,215 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:08,331 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:08,332 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:08,333 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:08,335 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:08,351 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:08,353 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:08,459 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:08,460 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:08,462 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:08,463 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:08,482 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:08,485 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:08,595 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:08,596 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:08,598 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:08,599 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:08,615 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:08,616 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:08,728 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:08,729 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:08,731 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:08,732 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:08,749 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:08,751 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:08,862 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:08,863 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:08,865 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:08,866 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:08,881 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:08,883 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:08,998 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:08,999 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:09,000 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:09,001 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:09,018 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:09,020 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:09,160 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:09,161 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:09,163 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:09,164 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:09,181 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:09,183 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:09,308 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:09,309 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:09,311 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:09,312 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:09,327 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:09,329 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:09,440 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:09,441 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:09,443 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:09,444 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:09,459 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:09,461 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:09,574 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:09,575 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:09,577 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:09,578 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:09,593 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:09,595 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:09,728 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:09,729 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:09,731 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:09,732 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:09,749 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:09,751 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:09,884 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:09,885 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:09,887 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:09,888 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:09,905 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:09,907 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:10,035 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:10,036 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:10,037 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:10,038 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:10,054 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:10,055 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:10,184 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:10,185 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:10,187 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:10,188 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:10,204 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:10,207 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:10,329 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:10,330 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:10,332 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:10,333 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:10,347 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:10,349 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:10,473 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:10,474 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:10,475 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:10,476 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:10,491 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:10,493 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:10,627 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:10,628 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:10,629 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:10,630 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:10,645 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:10,647 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:10,773 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:10,774 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:10,776 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:10,777 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:10,791 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:10,793 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:10,923 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:10,924 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:10,926 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:10,927 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:10,941 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:10,943 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:11,077 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:11,078 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:11,080 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:11,081 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:11,096 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:11,098 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:11,242 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:11,243 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:11,245 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:11,246 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:11,263 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:11,265 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:11,450 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:11,451 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:11,453 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:11,454 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:11,469 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:11,471 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:11,610 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:11,611 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:11,612 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:11,613 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:11,629 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:11,631 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:11,774 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:11,775 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:11,777 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:11,779 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:11,795 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:11,797 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:11,939 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:11,940 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:11,942 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:11,943 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:11,957 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:11,959 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:12,106 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:12,107 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:12,109 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:12,110 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:12,125 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:12,127 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:12,286 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:12,287 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:12,289 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:12,290 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:12,305 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:12,307 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:12,465 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:12,466 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:12,468 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:12,469 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:12,484 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:12,486 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:12,653 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:12,654 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:12,655 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:12,656 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:12,672 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:12,674 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:12,846 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:12,847 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:12,849 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:12,850 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:12,867 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:12,869 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:13,039 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:13,040 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:13,042 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:13,043 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:13,060 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:13,062 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:13,241 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:13,242 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:13,244 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:13,245 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:13,262 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:13,264 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:13,459 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:13,460 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:13,462 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:13,463 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:13,482 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:13,484 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:13,684 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:13,685 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:13,687 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:13,688 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:13,705 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:13,708 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:13,888 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:13,889 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:13,891 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:13,893 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:13,912 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:13,914 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:14,093 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:14,094 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:14,096 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:14,097 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:14,114 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:14,116 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:14,302 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:14,303 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:14,305 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:14,306 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:14,324 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:14,326 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:14,515 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:14,516 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:14,518 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:14,519 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:14,537 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:14,540 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:14,739 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:14,740 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:14,742 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:14,743 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:14,759 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:14,761 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:14,951 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:14,953 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:14,955 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:14,956 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:14,974 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:14,977 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:15,191 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:15,193 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:15,195 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:15,196 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:15,215 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:15,217 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:15,432 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:15,433 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:15,435 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:15,437 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:15,455 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:15,458 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:15,676 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:15,678 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:15,680 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:15,681 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:15,700 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:15,703 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:15,922 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:15,924 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:15,926 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:15,927 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:15,948 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:15,950 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:16,209 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:16,210 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:16,212 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:16,213 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:16,232 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:16,235 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:16,483 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:16,485 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:16,487 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:16,488 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:16,507 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:16,510 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:16,740 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:16,742 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:16,744 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:16,745 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:16,764 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:16,766 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:17,000 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:17,002 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:17,004 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:17,005 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:17,026 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:17,029 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:17,288 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:17,290 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:17,292 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:17,293 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:17,313 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:17,315 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:17,564 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:17,565 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:17,567 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:17,569 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:17,588 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:17,590 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:17,832 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:17,834 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:17,836 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:17,837 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:17,854 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:17,856 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:18,077 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:18,078 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:18,080 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:18,081 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:18,104 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:18,106 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:18,312 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:18,326 INFO L134 CoverageAnalysis]: Checked inductivity of 13992 backedges. 5724 proven. 2756 refuted. 0 times theorem prover too weak. 5512 trivial. 0 not checked. [2021-05-02 12:34:18,326 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1212754315] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:34:18,326 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 12:34:18,326 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [110, 109] total 165 [2021-05-02 12:34:18,326 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1614237469] [2021-05-02 12:34:18,327 INFO L460 AbstractCegarLoop]: Interpolant automaton has 165 states [2021-05-02 12:34:18,327 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 12:34:18,328 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 165 interpolants. [2021-05-02 12:34:18,328 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5999, Invalid=21061, Unknown=0, NotChecked=0, Total=27060 [2021-05-02 12:34:18,329 INFO L87 Difference]: Start difference. First operand 449 states and 477 transitions. Second operand has 165 states, 165 states have (on average 2.690909090909091) internal successors, (444), 164 states have internal predecessors, (444), 108 states have call successors, (110), 3 states have call predecessors, (110), 1 states have return successors, (107), 107 states have call predecessors, (107), 107 states have call successors, (107) [2021-05-02 12:34:31,250 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 12:34:31,250 INFO L93 Difference]: Finished difference Result 888 states and 1075 transitions. [2021-05-02 12:34:31,251 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 109 states. [2021-05-02 12:34:31,252 INFO L78 Accepts]: Start accepts. Automaton has has 165 states, 165 states have (on average 2.690909090909091) internal successors, (444), 164 states have internal predecessors, (444), 108 states have call successors, (110), 3 states have call predecessors, (110), 1 states have return successors, (107), 107 states have call predecessors, (107), 107 states have call successors, (107) Word has length 546 [2021-05-02 12:34:31,252 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 12:34:31,254 INFO L225 Difference]: With dead ends: 888 [2021-05-02 12:34:31,254 INFO L226 Difference]: Without dead ends: 663 [2021-05-02 12:34:31,257 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 921 GetRequests, 652 SyntacticMatches, 0 SemanticMatches, 269 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20075 ImplicationChecksByTransitivity, 22017.4ms TimeCoverageRelationStatistics Valid=16124, Invalid=57046, Unknown=0, NotChecked=0, Total=73170 [2021-05-02 12:34:31,257 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 663 states. [2021-05-02 12:34:31,279 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 663 to 451. [2021-05-02 12:34:31,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 451 states, 364 states have (on average 1.010989010989011) internal successors, (368), 365 states have internal predecessors, (368), 56 states have call successors, (56), 31 states have call predecessors, (56), 30 states have return successors, (55), 54 states have call predecessors, (55), 55 states have call successors, (55) [2021-05-02 12:34:31,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 451 states and 479 transitions. [2021-05-02 12:34:31,280 INFO L78 Accepts]: Start accepts. Automaton has 451 states and 479 transitions. Word has length 546 [2021-05-02 12:34:31,280 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 12:34:31,280 INFO L480 AbstractCegarLoop]: Abstraction has 451 states and 479 transitions. [2021-05-02 12:34:31,280 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 165 states, 165 states have (on average 2.690909090909091) internal successors, (444), 164 states have internal predecessors, (444), 108 states have call successors, (110), 3 states have call predecessors, (110), 1 states have return successors, (107), 107 states have call predecessors, (107), 107 states have call successors, (107) [2021-05-02 12:34:31,281 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 479 transitions. [2021-05-02 12:34:31,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 549 [2021-05-02 12:34:31,283 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 12:34:31,283 INFO L523 BasicCegarLoop]: trace histogram [54, 54, 54, 54, 53, 53, 53, 53, 53, 53, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 12:34:31,484 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 78 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable79 [2021-05-02 12:34:31,484 INFO L428 AbstractCegarLoop]: === Iteration 81 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 12:34:31,484 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 12:34:31,484 INFO L82 PathProgramCache]: Analyzing trace with hash -302798358, now seen corresponding path program 78 times [2021-05-02 12:34:31,484 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 12:34:31,484 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [278018011] [2021-05-02 12:34:31,484 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 12:34:31,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:38,515 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 12:34:38,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:38,518 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2021-05-02 12:34:38,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:38,520 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2021-05-02 12:34:38,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:38,522 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2021-05-02 12:34:38,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:38,524 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2021-05-02 12:34:38,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:38,525 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2021-05-02 12:34:38,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:38,527 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2021-05-02 12:34:38,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:38,529 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2021-05-02 12:34:38,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:38,531 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2021-05-02 12:34:38,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:38,533 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2021-05-02 12:34:38,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:38,534 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2021-05-02 12:34:38,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:38,536 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2021-05-02 12:34:38,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:38,538 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 208 [2021-05-02 12:34:38,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:38,540 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 216 [2021-05-02 12:34:38,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:38,542 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 224 [2021-05-02 12:34:38,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:38,543 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2021-05-02 12:34:38,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:38,545 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 240 [2021-05-02 12:34:38,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:38,547 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2021-05-02 12:34:38,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:38,549 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2021-05-02 12:34:38,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:38,551 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 264 [2021-05-02 12:34:38,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:38,554 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 272 [2021-05-02 12:34:38,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:38,556 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 280 [2021-05-02 12:34:38,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:38,558 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 288 [2021-05-02 12:34:38,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:38,560 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 296 [2021-05-02 12:34:38,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:38,563 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 304 [2021-05-02 12:34:38,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:38,565 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 312 [2021-05-02 12:34:38,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:38,567 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2021-05-02 12:34:38,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:38,569 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 328 [2021-05-02 12:34:38,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:38,571 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2021-05-02 12:34:38,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:38,573 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2021-05-02 12:34:38,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:38,575 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 352 [2021-05-02 12:34:38,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:38,577 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 360 [2021-05-02 12:34:38,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:38,579 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 368 [2021-05-02 12:34:38,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:38,580 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 376 [2021-05-02 12:34:38,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:38,582 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 384 [2021-05-02 12:34:38,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:38,584 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 392 [2021-05-02 12:34:38,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:38,586 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 400 [2021-05-02 12:34:38,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:38,588 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 408 [2021-05-02 12:34:38,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:38,590 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 416 [2021-05-02 12:34:38,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:38,592 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 424 [2021-05-02 12:34:38,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:38,594 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 432 [2021-05-02 12:34:38,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:38,596 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 440 [2021-05-02 12:34:38,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:38,598 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 448 [2021-05-02 12:34:38,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:38,600 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 456 [2021-05-02 12:34:38,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:38,602 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 464 [2021-05-02 12:34:38,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:38,604 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 472 [2021-05-02 12:34:38,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:38,606 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 480 [2021-05-02 12:34:38,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:38,608 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 488 [2021-05-02 12:34:38,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:38,610 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 496 [2021-05-02 12:34:38,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:38,612 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 504 [2021-05-02 12:34:38,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:38,614 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 512 [2021-05-02 12:34:38,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:38,617 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 520 [2021-05-02 12:34:38,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:38,619 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 528 [2021-05-02 12:34:38,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:38,621 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 536 [2021-05-02 12:34:38,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:34:38,624 INFO L134 CoverageAnalysis]: Checked inductivity of 14098 backedges. 5568 proven. 3018 refuted. 0 times theorem prover too weak. 5512 trivial. 0 not checked. [2021-05-02 12:34:38,624 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 12:34:38,624 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [278018011] [2021-05-02 12:34:38,624 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [278018011] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:34:38,624 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [398618019] [2021-05-02 12:34:38,624 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 79 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 79 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:34:38,916 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 54 check-sat command(s) [2021-05-02 12:34:38,916 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 12:34:38,921 INFO L263 TraceCheckSpWp]: Trace formula consists of 1521 conjuncts, 110 conjunts are in the unsatisfiable core [2021-05-02 12:34:38,924 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 12:34:39,003 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,005 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,012 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,014 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,022 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,024 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,030 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,032 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,039 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,041 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,047 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,049 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,056 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,058 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,064 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,066 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,073 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,075 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,081 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,083 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,090 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,091 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,098 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,100 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,107 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,109 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,115 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,117 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,124 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,126 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,132 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,134 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,142 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,145 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,152 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,154 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,161 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,163 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,170 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,172 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,179 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,181 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,187 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,190 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,196 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,198 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,205 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,207 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,214 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,216 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,223 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,225 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,231 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,233 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,239 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,241 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,248 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,250 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,256 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,258 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,264 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,266 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,273 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,274 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,281 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,283 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,289 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,291 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,297 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,299 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,306 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,307 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,314 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,316 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,322 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,324 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,331 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,333 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,339 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,341 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,347 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,349 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,355 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,357 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,364 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,366 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,372 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,374 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,381 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,384 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,390 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,392 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,399 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,401 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,408 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,411 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,420 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,423 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,430 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,432 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,439 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,441 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,447 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,449 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,456 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,458 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,470 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,577 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,578 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,581 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,582 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,599 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,601 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,723 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,725 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,727 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,729 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,748 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,750 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,862 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,863 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,865 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,866 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,883 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,885 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,994 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,995 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,997 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:39,998 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:40,015 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:40,017 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:40,130 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:40,131 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:40,133 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:40,134 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:40,152 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:40,154 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:40,270 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:40,271 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:40,273 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:40,274 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:40,291 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:40,293 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:40,409 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:40,410 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:40,412 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:40,413 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:40,430 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:40,432 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:40,551 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:40,552 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:40,554 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:40,555 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:40,572 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:40,575 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:40,694 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:40,696 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:40,697 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:40,698 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:40,714 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:40,716 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:40,837 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:40,838 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:40,840 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:40,841 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:40,859 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:40,861 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:40,986 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:40,987 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:40,988 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:40,989 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:41,006 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:41,008 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:41,155 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:41,156 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:41,158 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:41,159 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:41,176 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:41,179 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:41,369 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:41,370 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:41,373 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:41,374 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:41,394 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:41,397 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:41,563 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:41,564 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:41,566 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:41,567 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:41,584 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:41,586 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:41,723 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:41,724 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:41,726 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:41,728 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:41,747 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:41,749 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:41,909 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:41,910 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:41,912 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:41,914 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:41,933 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:41,935 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:42,103 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:42,104 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:42,106 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:42,107 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:42,126 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:42,129 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:42,298 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:42,299 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:42,301 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:42,302 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:42,322 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:42,324 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:42,503 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:42,504 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:42,506 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:42,507 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:42,527 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:42,530 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:42,702 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:42,703 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:42,705 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:42,706 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:42,726 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:42,729 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:42,908 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:42,909 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:42,911 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:42,913 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:42,935 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:42,937 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:43,116 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:43,117 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:43,120 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:43,121 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:43,143 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:43,145 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:43,340 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:43,341 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:43,344 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:43,345 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:43,366 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:43,369 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:43,572 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:43,574 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:43,576 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:43,578 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:43,600 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:43,603 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:43,803 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:43,805 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:43,807 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:43,808 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:43,830 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:43,832 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:44,030 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:44,031 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:44,034 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:44,035 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:44,071 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:44,073 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:44,277 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:44,278 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:44,281 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:44,282 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:44,304 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:44,306 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:44,507 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:44,508 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:44,510 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:44,511 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:44,533 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:44,536 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:44,732 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:44,734 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:44,736 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:44,737 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:44,758 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:44,760 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:44,961 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:44,963 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:44,965 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:44,966 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:44,988 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:44,991 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:45,199 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:45,200 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:45,203 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:45,204 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:45,225 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:45,227 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:45,420 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:45,421 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:45,423 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:45,424 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:45,443 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:45,446 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:45,632 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:45,633 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:45,635 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:45,636 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:45,656 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:45,658 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:45,849 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:45,850 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:45,852 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:45,853 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:45,872 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:45,874 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:46,065 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:46,066 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:46,068 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:46,069 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:46,087 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:46,090 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:46,284 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:46,286 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:46,288 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:46,289 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:46,309 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:46,311 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:46,515 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:46,517 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:46,519 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:46,520 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:46,539 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:46,542 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:46,741 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:46,742 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:46,744 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:46,745 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:46,763 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:46,765 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:46,971 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:46,972 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:46,974 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:46,975 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:46,994 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:46,997 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:47,206 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:47,207 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:47,210 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:47,211 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:47,231 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:47,233 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:47,466 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:47,468 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:47,470 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:47,471 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:47,493 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:47,495 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:47,710 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:47,711 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:47,714 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:47,715 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:47,736 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:47,738 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:47,945 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:47,946 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:47,948 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:47,949 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:47,967 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:47,969 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:48,164 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:48,165 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:48,167 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:48,168 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:48,185 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:48,187 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:48,387 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:48,388 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:48,389 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:48,390 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:48,408 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:48,410 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:48,621 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:48,622 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:48,623 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:48,625 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:48,642 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:48,644 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:48,842 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:48,843 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:48,845 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:48,846 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:48,863 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:48,866 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:49,072 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:49,073 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:49,075 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:49,076 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:49,094 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:49,096 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:49,343 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:49,344 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:49,346 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:49,347 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:49,365 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:49,367 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:49,578 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:49,580 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:49,582 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:49,584 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:49,602 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:49,604 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:49,822 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:49,823 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:49,826 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:49,827 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:49,845 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:49,848 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:50,072 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:50,073 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:50,075 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:50,076 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:50,093 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:50,095 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:50,310 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:50,311 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:50,313 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:50,314 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:50,331 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:50,333 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:50,578 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:34:50,593 INFO L134 CoverageAnalysis]: Checked inductivity of 14098 backedges. 5724 proven. 2862 refuted. 0 times theorem prover too weak. 5512 trivial. 0 not checked. [2021-05-02 12:34:50,593 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [398618019] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:34:50,593 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 12:34:50,593 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [111, 110] total 166 [2021-05-02 12:34:50,594 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [283384918] [2021-05-02 12:34:50,594 INFO L460 AbstractCegarLoop]: Interpolant automaton has 166 states [2021-05-02 12:34:50,594 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 12:34:50,595 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 166 interpolants. [2021-05-02 12:34:50,596 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6055, Invalid=21335, Unknown=0, NotChecked=0, Total=27390 [2021-05-02 12:34:50,596 INFO L87 Difference]: Start difference. First operand 451 states and 479 transitions. Second operand has 166 states, 166 states have (on average 2.6867469879518073) internal successors, (446), 165 states have internal predecessors, (446), 108 states have call successors, (110), 3 states have call predecessors, (110), 1 states have return successors, (107), 107 states have call predecessors, (107), 107 states have call successors, (107) [2021-05-02 12:35:06,240 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 12:35:06,240 INFO L93 Difference]: Finished difference Result 892 states and 1082 transitions. [2021-05-02 12:35:06,243 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 111 states. [2021-05-02 12:35:06,243 INFO L78 Accepts]: Start accepts. Automaton has has 166 states, 166 states have (on average 2.6867469879518073) internal successors, (446), 165 states have internal predecessors, (446), 108 states have call successors, (110), 3 states have call predecessors, (110), 1 states have return successors, (107), 107 states have call predecessors, (107), 107 states have call successors, (107) Word has length 548 [2021-05-02 12:35:06,244 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 12:35:06,245 INFO L225 Difference]: With dead ends: 892 [2021-05-02 12:35:06,245 INFO L226 Difference]: Without dead ends: 669 [2021-05-02 12:35:06,249 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 927 GetRequests, 655 SyntacticMatches, 0 SemanticMatches, 272 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20453 ImplicationChecksByTransitivity, 24824.8ms TimeCoverageRelationStatistics Valid=16560, Invalid=58242, Unknown=0, NotChecked=0, Total=74802 [2021-05-02 12:35:06,249 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 669 states. [2021-05-02 12:35:06,271 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 669 to 453. [2021-05-02 12:35:06,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 453 states, 366 states have (on average 1.010928961748634) internal successors, (370), 367 states have internal predecessors, (370), 56 states have call successors, (56), 31 states have call predecessors, (56), 30 states have return successors, (55), 54 states have call predecessors, (55), 55 states have call successors, (55) [2021-05-02 12:35:06,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 453 states and 481 transitions. [2021-05-02 12:35:06,272 INFO L78 Accepts]: Start accepts. Automaton has 453 states and 481 transitions. Word has length 548 [2021-05-02 12:35:06,272 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 12:35:06,273 INFO L480 AbstractCegarLoop]: Abstraction has 453 states and 481 transitions. [2021-05-02 12:35:06,273 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 166 states, 166 states have (on average 2.6867469879518073) internal successors, (446), 165 states have internal predecessors, (446), 108 states have call successors, (110), 3 states have call predecessors, (110), 1 states have return successors, (107), 107 states have call predecessors, (107), 107 states have call successors, (107) [2021-05-02 12:35:06,273 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 481 transitions. [2021-05-02 12:35:06,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 551 [2021-05-02 12:35:06,275 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 12:35:06,275 INFO L523 BasicCegarLoop]: trace histogram [55, 54, 54, 54, 54, 53, 53, 53, 53, 53, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 12:35:06,476 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable80,79 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:35:06,476 INFO L428 AbstractCegarLoop]: === Iteration 82 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 12:35:06,476 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 12:35:06,476 INFO L82 PathProgramCache]: Analyzing trace with hash 1816163375, now seen corresponding path program 79 times [2021-05-02 12:35:06,476 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 12:35:06,476 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2079548068] [2021-05-02 12:35:06,477 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 12:35:06,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:09,784 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 12:35:09,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:09,787 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2021-05-02 12:35:09,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:09,789 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2021-05-02 12:35:09,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:09,791 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2021-05-02 12:35:09,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:09,793 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-05-02 12:35:09,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:09,795 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2021-05-02 12:35:09,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:09,797 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2021-05-02 12:35:09,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:09,799 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2021-05-02 12:35:09,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:09,802 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2021-05-02 12:35:09,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:09,803 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186 [2021-05-02 12:35:09,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:09,806 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2021-05-02 12:35:09,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:09,808 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2021-05-02 12:35:09,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:09,811 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2021-05-02 12:35:09,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:09,813 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 218 [2021-05-02 12:35:09,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:09,815 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2021-05-02 12:35:09,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:09,817 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2021-05-02 12:35:09,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:09,819 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2021-05-02 12:35:09,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:09,822 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2021-05-02 12:35:09,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:09,824 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2021-05-02 12:35:09,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:09,828 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 266 [2021-05-02 12:35:09,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:09,830 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 274 [2021-05-02 12:35:09,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:09,833 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2021-05-02 12:35:09,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:09,835 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 290 [2021-05-02 12:35:09,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:09,838 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2021-05-02 12:35:09,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:09,840 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 306 [2021-05-02 12:35:09,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:09,843 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2021-05-02 12:35:09,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:09,845 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2021-05-02 12:35:09,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:09,848 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 330 [2021-05-02 12:35:09,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:09,850 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 338 [2021-05-02 12:35:09,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:09,852 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 346 [2021-05-02 12:35:09,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:09,854 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 354 [2021-05-02 12:35:09,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:09,856 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 362 [2021-05-02 12:35:09,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:09,858 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 370 [2021-05-02 12:35:09,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:09,860 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 378 [2021-05-02 12:35:09,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:09,862 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2021-05-02 12:35:09,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:09,865 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 394 [2021-05-02 12:35:09,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:09,867 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2021-05-02 12:35:09,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:09,870 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2021-05-02 12:35:09,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:09,873 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 418 [2021-05-02 12:35:09,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:09,875 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 426 [2021-05-02 12:35:09,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:09,878 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 434 [2021-05-02 12:35:09,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:09,881 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 442 [2021-05-02 12:35:09,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:09,884 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 450 [2021-05-02 12:35:09,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:09,887 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 458 [2021-05-02 12:35:09,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:09,889 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 466 [2021-05-02 12:35:09,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:09,892 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 474 [2021-05-02 12:35:09,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:09,895 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 482 [2021-05-02 12:35:09,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:09,898 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 490 [2021-05-02 12:35:09,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:09,901 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 498 [2021-05-02 12:35:09,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:09,903 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 506 [2021-05-02 12:35:09,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:09,906 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 514 [2021-05-02 12:35:09,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:09,914 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 522 [2021-05-02 12:35:09,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:09,917 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 530 [2021-05-02 12:35:09,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:09,919 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 538 [2021-05-02 12:35:09,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:09,923 INFO L134 CoverageAnalysis]: Checked inductivity of 14206 backedges. 2968 proven. 5726 refuted. 0 times theorem prover too weak. 5512 trivial. 0 not checked. [2021-05-02 12:35:09,923 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 12:35:09,923 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2079548068] [2021-05-02 12:35:09,923 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2079548068] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:35:09,923 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1767536912] [2021-05-02 12:35:09,924 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 80 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 80 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:35:10,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:10,107 INFO L263 TraceCheckSpWp]: Trace formula consists of 1531 conjuncts, 114 conjunts are in the unsatisfiable core [2021-05-02 12:35:10,111 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 12:35:10,176 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,180 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,191 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,193 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,203 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,206 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,216 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,219 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,231 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,233 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,241 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,243 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,252 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,254 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,262 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,264 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,272 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,274 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,282 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,284 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,292 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,295 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,304 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,307 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,317 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,320 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,328 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,331 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,340 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,342 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,352 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,355 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,365 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,367 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,378 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,382 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,393 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,396 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,408 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,411 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,420 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,423 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,431 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,435 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,443 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,447 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,456 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,459 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,467 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,469 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,477 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,479 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,488 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,491 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,498 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,500 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,508 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,510 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,517 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,520 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,528 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,530 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,538 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,540 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,547 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,549 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,556 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,559 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,566 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,569 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,577 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,579 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,588 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,591 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,598 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,600 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,607 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,610 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,617 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,620 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,628 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,630 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,638 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,641 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,650 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,653 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,663 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,666 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,677 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,680 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,689 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,692 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,702 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,704 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,713 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,716 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,724 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,728 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,737 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,739 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,746 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,749 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,758 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,761 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,771 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,774 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,784 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,787 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,807 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,810 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,829 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,831 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,844 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,846 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,865 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,867 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,879 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,881 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,901 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,903 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,914 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,916 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,934 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,937 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,949 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,951 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,971 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,975 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,987 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:10,989 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:11,009 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:11,012 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:11,023 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:11,026 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:11,049 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:11,051 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:11,063 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:11,065 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:11,087 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:11,089 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:11,102 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:11,105 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:11,125 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:11,128 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:11,141 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:11,144 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:11,166 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:11,168 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:11,181 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:11,183 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:11,203 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:11,205 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:11,217 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:11,219 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:11,240 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:11,243 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:11,259 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:11,262 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:11,289 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:11,293 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:11,306 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:11,310 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:11,338 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:11,341 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:11,358 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:11,361 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:11,387 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:11,391 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:11,408 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:11,411 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:11,439 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:11,442 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:11,457 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:11,460 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:11,479 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:11,481 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:11,495 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:11,497 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:11,519 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:11,522 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:11,535 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:11,538 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:11,563 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:11,566 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:11,580 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:11,583 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:11,607 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:11,610 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:11,626 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:11,629 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:11,650 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:11,652 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:11,664 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:11,667 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:11,686 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:11,689 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:11,702 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:11,704 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:11,727 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:11,730 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:11,746 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:11,749 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:11,777 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:11,780 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:11,796 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:11,799 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:11,824 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:11,827 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:11,843 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:11,845 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:11,871 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:11,875 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:11,892 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:11,895 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:11,922 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:11,925 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:11,939 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:11,941 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:11,960 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:11,963 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:11,975 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:11,977 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:11,997 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:12,000 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:12,012 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:12,014 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:12,035 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:12,038 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:12,050 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:12,053 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:12,073 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:12,075 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:12,087 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:12,090 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:12,115 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:12,118 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:12,133 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:12,136 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:12,164 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:12,168 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:12,183 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:12,187 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:12,214 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:12,218 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:12,237 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:12,240 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:12,269 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:12,271 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:12,286 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:12,288 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:12,330 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:12,333 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:12,348 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:12,351 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:12,377 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:12,380 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:12,394 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:12,397 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:12,421 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:12,424 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:12,440 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:12,444 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:12,469 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:12,472 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:12,489 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:12,492 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:12,515 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:12,518 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:12,530 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:12,533 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:12,560 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:12,562 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:12,576 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:12,579 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:12,599 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:12,602 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:12,616 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:12,619 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:12,640 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:12,644 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:12,658 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:12,660 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:12,681 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:12,684 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:12,698 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:12,702 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:12,725 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:12,728 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:12,742 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:12,746 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:12,772 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:12,776 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:12,790 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:12,792 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:12,817 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:12,820 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:12,834 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:12,837 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:12,865 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:12,869 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:12,887 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:12,891 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:12,917 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:12,920 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:12,938 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:12,941 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:12,970 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:12,974 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:12,991 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:12,994 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:13,019 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:13,022 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:13,038 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:13,041 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:13,071 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:13,074 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:13,092 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:13,095 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:13,124 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:13,126 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:13,140 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:13,143 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:13,304 INFO L134 CoverageAnalysis]: Checked inductivity of 14206 backedges. 3076 proven. 5618 refuted. 0 times theorem prover too weak. 5512 trivial. 0 not checked. [2021-05-02 12:35:13,304 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1767536912] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:35:13,304 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 12:35:13,304 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [60, 59] total 63 [2021-05-02 12:35:13,304 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1316666244] [2021-05-02 12:35:13,305 INFO L460 AbstractCegarLoop]: Interpolant automaton has 63 states [2021-05-02 12:35:13,305 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 12:35:13,305 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 63 interpolants. [2021-05-02 12:35:13,305 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1611, Invalid=2295, Unknown=0, NotChecked=0, Total=3906 [2021-05-02 12:35:13,305 INFO L87 Difference]: Start difference. First operand 453 states and 481 transitions. Second operand has 63 states, 63 states have (on average 4.666666666666667) internal successors, (294), 60 states have internal predecessors, (294), 55 states have call successors, (58), 4 states have call predecessors, (58), 1 states have return successors, (54), 54 states have call predecessors, (54), 54 states have call successors, (54) [2021-05-02 12:35:19,356 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 12:35:19,356 INFO L93 Difference]: Finished difference Result 468 states and 497 transitions. [2021-05-02 12:35:19,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 62 states. [2021-05-02 12:35:19,358 INFO L78 Accepts]: Start accepts. Automaton has has 63 states, 63 states have (on average 4.666666666666667) internal successors, (294), 60 states have internal predecessors, (294), 55 states have call successors, (58), 4 states have call predecessors, (58), 1 states have return successors, (54), 54 states have call predecessors, (54), 54 states have call successors, (54) Word has length 550 [2021-05-02 12:35:19,359 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 12:35:19,360 INFO L225 Difference]: With dead ends: 468 [2021-05-02 12:35:19,360 INFO L226 Difference]: Without dead ends: 466 [2021-05-02 12:35:19,361 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 829 GetRequests, 709 SyntacticMatches, 0 SemanticMatches, 120 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2463 ImplicationChecksByTransitivity, 6775.7ms TimeCoverageRelationStatistics Valid=4825, Invalid=9937, Unknown=0, NotChecked=0, Total=14762 [2021-05-02 12:35:19,361 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 466 states. [2021-05-02 12:35:19,384 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 466 to 465. [2021-05-02 12:35:19,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 465 states, 375 states have (on average 1.0106666666666666) internal successors, (379), 376 states have internal predecessors, (379), 58 states have call successors, (58), 32 states have call predecessors, (58), 31 states have return successors, (57), 56 states have call predecessors, (57), 57 states have call successors, (57) [2021-05-02 12:35:19,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 465 states and 494 transitions. [2021-05-02 12:35:19,385 INFO L78 Accepts]: Start accepts. Automaton has 465 states and 494 transitions. Word has length 550 [2021-05-02 12:35:19,386 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 12:35:19,386 INFO L480 AbstractCegarLoop]: Abstraction has 465 states and 494 transitions. [2021-05-02 12:35:19,386 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 63 states, 63 states have (on average 4.666666666666667) internal successors, (294), 60 states have internal predecessors, (294), 55 states have call successors, (58), 4 states have call predecessors, (58), 1 states have return successors, (54), 54 states have call predecessors, (54), 54 states have call successors, (54) [2021-05-02 12:35:19,386 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 494 transitions. [2021-05-02 12:35:19,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 567 [2021-05-02 12:35:19,388 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 12:35:19,388 INFO L523 BasicCegarLoop]: trace histogram [56, 56, 56, 55, 55, 55, 55, 55, 55, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 12:35:19,589 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable81,80 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:35:19,589 INFO L428 AbstractCegarLoop]: === Iteration 83 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 12:35:19,589 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 12:35:19,589 INFO L82 PathProgramCache]: Analyzing trace with hash 1891684695, now seen corresponding path program 80 times [2021-05-02 12:35:19,589 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 12:35:19,589 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1818041954] [2021-05-02 12:35:19,590 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 12:35:19,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:28,230 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 12:35:28,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:28,233 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2021-05-02 12:35:28,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:28,235 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2021-05-02 12:35:28,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:28,237 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2021-05-02 12:35:28,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:28,239 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-05-02 12:35:28,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:28,242 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2021-05-02 12:35:28,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:28,244 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2021-05-02 12:35:28,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:28,246 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2021-05-02 12:35:28,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:28,248 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2021-05-02 12:35:28,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:28,250 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186 [2021-05-02 12:35:28,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:28,252 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2021-05-02 12:35:28,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:28,254 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2021-05-02 12:35:28,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:28,256 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2021-05-02 12:35:28,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:28,259 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 218 [2021-05-02 12:35:28,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:28,261 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2021-05-02 12:35:28,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:28,263 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2021-05-02 12:35:28,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:28,266 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2021-05-02 12:35:28,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:28,268 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2021-05-02 12:35:28,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:28,271 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2021-05-02 12:35:28,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:28,273 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 266 [2021-05-02 12:35:28,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:28,276 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 274 [2021-05-02 12:35:28,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:28,278 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2021-05-02 12:35:28,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:28,281 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 290 [2021-05-02 12:35:28,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:28,283 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2021-05-02 12:35:28,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:28,286 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 306 [2021-05-02 12:35:28,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:28,289 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2021-05-02 12:35:28,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:28,291 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2021-05-02 12:35:28,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:28,293 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 330 [2021-05-02 12:35:28,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:28,296 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 338 [2021-05-02 12:35:28,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:28,298 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 346 [2021-05-02 12:35:28,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:28,301 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 354 [2021-05-02 12:35:28,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:28,303 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 362 [2021-05-02 12:35:28,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:28,305 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 370 [2021-05-02 12:35:28,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:28,308 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 378 [2021-05-02 12:35:28,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:28,310 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2021-05-02 12:35:28,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:28,312 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 394 [2021-05-02 12:35:28,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:28,314 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2021-05-02 12:35:28,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:28,316 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2021-05-02 12:35:28,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:28,318 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 418 [2021-05-02 12:35:28,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:28,321 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 426 [2021-05-02 12:35:28,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:28,323 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 434 [2021-05-02 12:35:28,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:28,325 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 442 [2021-05-02 12:35:28,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:28,327 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 450 [2021-05-02 12:35:28,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:28,329 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 458 [2021-05-02 12:35:28,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:28,332 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 466 [2021-05-02 12:35:28,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:28,334 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 474 [2021-05-02 12:35:28,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:28,336 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 482 [2021-05-02 12:35:28,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:28,338 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 490 [2021-05-02 12:35:28,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:28,341 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 498 [2021-05-02 12:35:28,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:28,344 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 506 [2021-05-02 12:35:28,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:28,346 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 514 [2021-05-02 12:35:28,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:28,349 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 522 [2021-05-02 12:35:28,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:28,351 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 530 [2021-05-02 12:35:28,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:28,354 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 538 [2021-05-02 12:35:28,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:28,356 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 546 [2021-05-02 12:35:28,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:28,370 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 554 [2021-05-02 12:35:28,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:35:28,374 INFO L134 CoverageAnalysis]: Checked inductivity of 15070 backedges. 5998 proven. 3132 refuted. 0 times theorem prover too weak. 5940 trivial. 0 not checked. [2021-05-02 12:35:28,374 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 12:35:28,374 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1818041954] [2021-05-02 12:35:28,374 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1818041954] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:35:28,374 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1568640576] [2021-05-02 12:35:28,374 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 81 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 81 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:35:28,558 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-05-02 12:35:28,558 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 12:35:28,563 INFO L263 TraceCheckSpWp]: Trace formula consists of 1565 conjuncts, 112 conjunts are in the unsatisfiable core [2021-05-02 12:35:28,566 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 12:35:28,678 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:28,680 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:28,691 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:28,694 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:28,706 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:28,709 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:28,721 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:28,724 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:28,736 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:28,740 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:28,751 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:28,754 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:28,766 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:28,769 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:28,781 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:28,784 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:28,795 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:28,799 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:28,809 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:28,812 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:28,823 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:28,825 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:28,833 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:28,835 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:28,845 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:28,848 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:28,858 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:28,861 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:28,871 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:28,874 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:28,885 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:28,888 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:28,898 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:28,902 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:28,912 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:28,914 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:28,925 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:28,928 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:28,937 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:28,940 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:28,951 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:28,954 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:28,965 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:28,968 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:28,978 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:28,982 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:28,993 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:28,996 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:29,007 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:29,010 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:29,020 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:29,023 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:29,032 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:29,035 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:29,047 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:29,050 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:29,062 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:29,066 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:29,077 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:29,080 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:29,091 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:29,094 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:29,104 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:29,107 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:29,118 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:29,122 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:29,132 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:29,135 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:29,145 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:29,148 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:29,158 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:29,161 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:29,171 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:29,174 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:29,184 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:29,188 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:29,197 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:29,200 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:29,211 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:29,214 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:29,226 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:29,229 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:29,240 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:29,243 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:29,251 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:29,254 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:29,263 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:29,266 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:29,274 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:29,277 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:29,286 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:29,289 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:29,300 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:29,303 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:29,314 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:29,317 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:29,328 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:29,330 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:29,339 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:29,342 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:29,350 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:29,352 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:29,359 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:29,362 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:29,369 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:29,371 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:29,378 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:29,380 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:29,394 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:29,558 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:29,560 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:29,563 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:29,565 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:29,594 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:29,597 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:29,765 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:29,766 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:29,769 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:29,770 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:29,793 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:29,796 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:29,966 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:29,967 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:29,970 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:29,972 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:29,998 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:30,001 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:30,144 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:30,145 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:30,148 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:30,149 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:30,169 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:30,171 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:30,295 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:30,297 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:30,298 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:30,299 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:30,319 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:30,322 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:30,468 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:30,470 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:30,472 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:30,474 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:30,497 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:30,500 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:30,661 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:30,663 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:30,666 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:30,668 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:30,707 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:30,709 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:30,848 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:30,850 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:30,852 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:30,853 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:30,872 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:30,874 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:31,018 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:31,020 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:31,022 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:31,023 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:31,042 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:31,044 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:31,188 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:31,189 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:31,191 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:31,192 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:31,217 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:31,220 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:31,443 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:31,445 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:31,448 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:31,449 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:31,483 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:31,486 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:31,667 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:31,668 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:31,670 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:31,672 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:31,693 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:31,696 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:31,855 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:31,856 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:31,858 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:31,860 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:31,881 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:31,884 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:32,057 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:32,059 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:32,061 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:32,062 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:32,084 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:32,087 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:32,272 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:32,273 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:32,276 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:32,277 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:32,301 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:32,304 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:32,490 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:32,491 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:32,493 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:32,495 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:32,517 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:32,520 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:32,710 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:32,711 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:32,714 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:32,715 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:32,740 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:32,743 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:32,956 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:32,958 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:32,961 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:32,963 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:32,988 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:32,991 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:33,208 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:33,210 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:33,213 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:33,214 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:33,247 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:33,250 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:33,468 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:33,470 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:33,473 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:33,474 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:33,499 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:33,502 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:33,715 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:33,716 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:33,719 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:33,721 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:33,746 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:33,748 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:33,969 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:33,971 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:33,974 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:33,975 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:34,005 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:34,008 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:34,246 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:34,248 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:34,250 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:34,251 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:34,273 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:34,275 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:34,477 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:34,479 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:34,482 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:34,483 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:34,510 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:34,515 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:34,770 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:34,771 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:34,774 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:34,776 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:34,801 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:34,803 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:35,043 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:35,044 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:35,047 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:35,048 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:35,072 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:35,075 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:35,323 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:35,324 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:35,328 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:35,330 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:35,361 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:35,364 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:35,639 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:35,640 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:35,643 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:35,644 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:35,669 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:35,673 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:35,945 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:35,947 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:35,950 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:35,951 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:35,983 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:35,986 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:36,214 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:36,216 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:36,218 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:36,220 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:36,244 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:36,246 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:36,461 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:36,462 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:36,465 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:36,466 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:36,488 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:36,491 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:36,713 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:36,714 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:36,717 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:36,719 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:36,745 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:36,748 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:37,006 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:37,007 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:37,010 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:37,012 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:37,039 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:37,043 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:37,299 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:37,301 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:37,303 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:37,305 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:37,334 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:37,338 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:37,620 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:37,622 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:37,625 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:37,627 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:37,654 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:37,658 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:37,894 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:37,895 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:37,897 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:37,899 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:37,923 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:37,926 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:38,174 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:38,176 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:38,178 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:38,179 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:38,203 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:38,205 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:38,463 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:38,464 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:38,466 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:38,468 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:38,491 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:38,493 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:38,720 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:38,721 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:38,724 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:38,726 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:38,749 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:38,752 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:38,988 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:38,989 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:38,991 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:38,992 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:39,012 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:39,014 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:39,238 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:39,239 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:39,241 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:39,242 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:39,262 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:39,264 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:39,494 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:39,495 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:39,497 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:39,498 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:39,521 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:39,524 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:39,787 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:39,788 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:39,790 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:39,792 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:39,814 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:39,817 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:40,058 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:40,059 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:40,061 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:40,062 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:40,083 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:40,086 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:40,327 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:40,345 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:40,347 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:40,348 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:40,368 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:40,371 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:40,632 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:40,634 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:40,636 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:40,638 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:40,659 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:40,661 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:40,926 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:40,928 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:40,931 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:40,933 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:40,959 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:40,962 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:41,255 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:41,257 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:41,260 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:41,261 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:41,285 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:41,288 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:41,598 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:41,599 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:41,602 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:41,603 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:41,629 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:41,632 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:41,941 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:41,942 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:41,946 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:41,948 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:41,980 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:41,983 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:42,329 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:42,331 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:42,334 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:42,335 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:42,361 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:42,363 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:42,680 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:42,682 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:42,684 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:42,685 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:42,709 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:42,711 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:43,002 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:43,003 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:43,006 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:43,007 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:43,032 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:43,035 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:43,330 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:43,332 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:43,334 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:43,335 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:43,362 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:43,364 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:43,680 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:35:43,727 INFO L134 CoverageAnalysis]: Checked inductivity of 15070 backedges. 6372 proven. 2970 refuted. 0 times theorem prover too weak. 5728 trivial. 0 not checked. [2021-05-02 12:35:43,727 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1568640576] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:35:43,727 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 12:35:43,727 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [114, 112] total 170 [2021-05-02 12:35:43,727 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [59067176] [2021-05-02 12:35:43,728 INFO L460 AbstractCegarLoop]: Interpolant automaton has 170 states [2021-05-02 12:35:43,728 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 12:35:43,729 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 170 interpolants. [2021-05-02 12:35:43,730 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6333, Invalid=22397, Unknown=0, NotChecked=0, Total=28730 [2021-05-02 12:35:43,730 INFO L87 Difference]: Start difference. First operand 465 states and 494 transitions. Second operand has 170 states, 170 states have (on average 2.711764705882353) internal successors, (461), 169 states have internal predecessors, (461), 111 states have call successors, (113), 3 states have call predecessors, (113), 2 states have return successors, (111), 111 states have call predecessors, (111), 111 states have call successors, (111) [2021-05-02 12:36:01,843 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 12:36:01,843 INFO L93 Difference]: Finished difference Result 920 states and 1114 transitions. [2021-05-02 12:36:01,844 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 113 states. [2021-05-02 12:36:01,845 INFO L78 Accepts]: Start accepts. Automaton has has 170 states, 170 states have (on average 2.711764705882353) internal successors, (461), 169 states have internal predecessors, (461), 111 states have call successors, (113), 3 states have call predecessors, (113), 2 states have return successors, (111), 111 states have call predecessors, (111), 111 states have call successors, (111) Word has length 566 [2021-05-02 12:36:01,845 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 12:36:01,853 INFO L225 Difference]: With dead ends: 920 [2021-05-02 12:36:01,853 INFO L226 Difference]: Without dead ends: 687 [2021-05-02 12:36:01,856 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 955 GetRequests, 677 SyntacticMatches, 0 SemanticMatches, 278 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21436 ImplicationChecksByTransitivity, 30320.1ms TimeCoverageRelationStatistics Valid=17225, Invalid=60895, Unknown=0, NotChecked=0, Total=78120 [2021-05-02 12:36:01,856 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 687 states. [2021-05-02 12:36:01,881 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 687 to 467. [2021-05-02 12:36:01,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 467 states, 377 states have (on average 1.0106100795755968) internal successors, (381), 378 states have internal predecessors, (381), 58 states have call successors, (58), 32 states have call predecessors, (58), 31 states have return successors, (57), 56 states have call predecessors, (57), 57 states have call successors, (57) [2021-05-02 12:36:01,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 467 states and 496 transitions. [2021-05-02 12:36:01,883 INFO L78 Accepts]: Start accepts. Automaton has 467 states and 496 transitions. Word has length 566 [2021-05-02 12:36:01,883 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 12:36:01,883 INFO L480 AbstractCegarLoop]: Abstraction has 467 states and 496 transitions. [2021-05-02 12:36:01,883 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 170 states, 170 states have (on average 2.711764705882353) internal successors, (461), 169 states have internal predecessors, (461), 111 states have call successors, (113), 3 states have call predecessors, (113), 2 states have return successors, (111), 111 states have call predecessors, (111), 111 states have call successors, (111) [2021-05-02 12:36:01,883 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 496 transitions. [2021-05-02 12:36:01,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 569 [2021-05-02 12:36:01,886 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 12:36:01,886 INFO L523 BasicCegarLoop]: trace histogram [56, 56, 56, 56, 55, 55, 55, 55, 55, 55, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 12:36:02,100 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable82,81 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:36:02,101 INFO L428 AbstractCegarLoop]: === Iteration 84 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 12:36:02,101 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 12:36:02,101 INFO L82 PathProgramCache]: Analyzing trace with hash 1411085404, now seen corresponding path program 81 times [2021-05-02 12:36:02,101 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 12:36:02,101 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1670421727] [2021-05-02 12:36:02,101 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 12:36:02,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:11,010 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 12:36:11,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:11,013 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2021-05-02 12:36:11,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:11,015 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2021-05-02 12:36:11,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:11,017 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2021-05-02 12:36:11,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:11,019 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2021-05-02 12:36:11,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:11,021 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2021-05-02 12:36:11,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:11,023 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2021-05-02 12:36:11,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:11,026 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2021-05-02 12:36:11,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:11,028 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180 [2021-05-02 12:36:11,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:11,030 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2021-05-02 12:36:11,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:11,032 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 196 [2021-05-02 12:36:11,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:11,034 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2021-05-02 12:36:11,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:11,036 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2021-05-02 12:36:11,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:11,038 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 220 [2021-05-02 12:36:11,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:11,040 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2021-05-02 12:36:11,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:11,042 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 236 [2021-05-02 12:36:11,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:11,044 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 244 [2021-05-02 12:36:11,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:11,046 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 252 [2021-05-02 12:36:11,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:11,048 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 260 [2021-05-02 12:36:11,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:11,051 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 268 [2021-05-02 12:36:11,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:11,054 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2021-05-02 12:36:11,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:11,056 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 284 [2021-05-02 12:36:11,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:11,058 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2021-05-02 12:36:11,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:11,060 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2021-05-02 12:36:11,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:11,063 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 308 [2021-05-02 12:36:11,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:11,065 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 316 [2021-05-02 12:36:11,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:11,068 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 324 [2021-05-02 12:36:11,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:11,070 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 332 [2021-05-02 12:36:11,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:11,073 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 340 [2021-05-02 12:36:11,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:11,075 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 348 [2021-05-02 12:36:11,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:11,078 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 356 [2021-05-02 12:36:11,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:11,080 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2021-05-02 12:36:11,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:11,083 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 372 [2021-05-02 12:36:11,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:11,086 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2021-05-02 12:36:11,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:11,088 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 388 [2021-05-02 12:36:11,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:11,090 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 396 [2021-05-02 12:36:11,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:11,093 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 404 [2021-05-02 12:36:11,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:11,095 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 412 [2021-05-02 12:36:11,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:11,098 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 420 [2021-05-02 12:36:11,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:11,100 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 428 [2021-05-02 12:36:11,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:11,102 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 436 [2021-05-02 12:36:11,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:11,105 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 444 [2021-05-02 12:36:11,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:11,107 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 452 [2021-05-02 12:36:11,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:11,110 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 460 [2021-05-02 12:36:11,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:11,113 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 468 [2021-05-02 12:36:11,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:11,116 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 476 [2021-05-02 12:36:11,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:11,129 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 484 [2021-05-02 12:36:11,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:11,131 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 492 [2021-05-02 12:36:11,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:11,133 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 500 [2021-05-02 12:36:11,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:11,135 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 508 [2021-05-02 12:36:11,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:11,137 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 516 [2021-05-02 12:36:11,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:11,139 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 524 [2021-05-02 12:36:11,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:11,142 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 532 [2021-05-02 12:36:11,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:11,144 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 540 [2021-05-02 12:36:11,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:11,146 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 548 [2021-05-02 12:36:11,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:11,148 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 556 [2021-05-02 12:36:11,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:11,151 INFO L134 CoverageAnalysis]: Checked inductivity of 15180 backedges. 5998 proven. 3242 refuted. 0 times theorem prover too weak. 5940 trivial. 0 not checked. [2021-05-02 12:36:11,151 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 12:36:11,151 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1670421727] [2021-05-02 12:36:11,151 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1670421727] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:36:11,152 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [97622379] [2021-05-02 12:36:11,152 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 82 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 82 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:36:11,446 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 56 check-sat command(s) [2021-05-02 12:36:11,446 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 12:36:11,451 INFO L263 TraceCheckSpWp]: Trace formula consists of 1575 conjuncts, 114 conjunts are in the unsatisfiable core [2021-05-02 12:36:11,456 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 12:36:11,585 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:11,588 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:11,600 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:11,604 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:11,615 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:11,619 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:11,631 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:11,634 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:11,645 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:11,649 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:11,660 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:11,663 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:11,674 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:11,677 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:11,688 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:11,692 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:11,703 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:11,706 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:11,717 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:11,720 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:11,731 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:11,735 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:11,746 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:11,749 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:11,761 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:11,764 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:11,772 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:11,774 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:11,783 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:11,785 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:11,793 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:11,795 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:11,804 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:11,806 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:11,814 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:11,816 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:11,824 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:11,826 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:11,834 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:11,836 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:11,844 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:11,846 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:11,854 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:11,856 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:11,864 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:11,866 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:11,874 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:11,877 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:11,885 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:11,887 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:11,895 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:11,897 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:11,906 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:11,908 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:11,916 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:11,918 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:11,926 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:11,928 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:11,936 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:11,938 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:11,947 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:11,949 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:11,959 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:11,963 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:11,974 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:11,977 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:11,988 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:11,991 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:12,002 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:12,005 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:12,015 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:12,018 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:12,029 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:12,032 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:12,041 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:12,044 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:12,054 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:12,057 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:12,069 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:12,072 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:12,083 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:12,087 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:12,098 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:12,101 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:12,112 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:12,115 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:12,126 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:12,129 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:12,139 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:12,142 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:12,153 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:12,156 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:12,167 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:12,170 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:12,178 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:12,182 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:12,194 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:12,198 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:12,209 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:12,212 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:12,223 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:12,227 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:12,239 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:12,243 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:12,255 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:12,258 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:12,271 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:12,275 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:12,286 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:12,290 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:12,309 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:12,496 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:12,498 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:12,501 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:12,503 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:12,533 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:12,537 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:12,712 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:12,714 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:12,717 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:12,719 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:12,748 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:12,751 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:12,942 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:12,944 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:12,947 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:12,949 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:12,977 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:12,981 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:13,164 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:13,167 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:13,170 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:13,172 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:13,194 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:13,197 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:13,339 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:13,340 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:13,342 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:13,344 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:13,368 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:13,371 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:13,555 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:13,556 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:13,559 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:13,561 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:13,585 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:13,588 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:13,757 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:13,759 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:13,762 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:13,763 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:13,786 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:13,789 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:13,942 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:13,943 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:13,946 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:13,947 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:13,967 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:13,970 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:14,125 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:14,126 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:14,128 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:14,129 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:14,149 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:14,151 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:14,302 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:14,303 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:14,306 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:14,307 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:14,329 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:14,331 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:14,495 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:14,497 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:14,501 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:14,502 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:14,527 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:14,531 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:14,715 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:14,717 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:14,720 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:14,722 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:14,744 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:14,746 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:14,918 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:14,919 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:14,922 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:14,923 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:14,946 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:14,950 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:15,131 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:15,132 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:15,134 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:15,135 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:15,157 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:15,160 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:15,337 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:15,338 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:15,341 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:15,342 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:15,364 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:15,367 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:15,574 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:15,576 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:15,579 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:15,580 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:15,607 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:15,610 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:15,814 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:15,816 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:15,819 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:15,820 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:15,846 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:15,849 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:16,061 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:16,062 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:16,065 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:16,067 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:16,093 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:16,096 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:16,315 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:16,316 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:16,319 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:16,320 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:16,348 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:16,351 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:16,566 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:16,567 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:16,571 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:16,572 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:16,602 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:16,605 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:16,815 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:16,817 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:16,820 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:16,821 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:16,846 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:16,850 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:17,050 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:17,051 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:17,054 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:17,055 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:17,080 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:17,083 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:17,305 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:17,307 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:17,309 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:17,310 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:17,333 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:17,336 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:17,544 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:17,546 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:17,548 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:17,550 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:17,577 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:17,580 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:17,791 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:17,792 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:17,795 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:17,796 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:17,822 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:17,825 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:18,080 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:18,082 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:18,085 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:18,087 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:18,116 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:18,119 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:18,376 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:18,378 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:18,381 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:18,383 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:18,411 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:18,414 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:18,671 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:18,672 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:18,675 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:18,677 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:18,706 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:18,710 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:18,949 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:18,950 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:18,953 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:18,954 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:18,973 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:18,975 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:19,164 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:19,165 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:19,168 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:19,169 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:19,189 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:19,192 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:19,416 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:19,418 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:19,421 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:19,422 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:19,449 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:19,452 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:19,675 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:19,676 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:19,678 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:19,679 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:19,699 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:19,701 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:19,906 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:19,907 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:19,909 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:19,911 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:19,934 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:19,937 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:20,150 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:20,151 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:20,153 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:20,155 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:20,176 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:20,178 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:20,415 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:20,417 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:20,421 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:20,423 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:20,451 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:20,454 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:20,702 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:20,703 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:20,705 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:20,706 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:20,730 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:20,732 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:20,960 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:20,961 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:20,964 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:20,965 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:20,987 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:20,989 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:21,218 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:21,220 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:21,223 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:21,224 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:21,253 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:21,257 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:21,554 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:21,555 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:21,558 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:21,560 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:21,587 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:21,590 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:21,879 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:21,881 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:21,884 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:21,885 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:21,910 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:21,913 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:22,173 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:22,175 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:22,177 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:22,179 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:22,203 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:22,205 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:22,526 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:22,528 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:22,531 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:22,533 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:22,565 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:22,568 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:22,857 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:22,858 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:22,861 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:22,862 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:22,885 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:22,888 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:23,147 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:23,149 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:23,152 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:23,153 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:23,177 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:23,180 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:23,428 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:23,429 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:23,431 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:23,433 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:23,454 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:23,457 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:23,749 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:23,750 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:23,752 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:23,754 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:23,774 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:23,777 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:24,036 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:24,038 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:24,040 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:24,042 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:24,071 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:24,074 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:24,377 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:24,379 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:24,381 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:24,382 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:24,410 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:24,413 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:24,733 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:24,735 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:24,738 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:24,740 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:24,771 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:24,774 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:25,114 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:25,116 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:25,119 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:25,120 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:25,151 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:25,155 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:25,481 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:25,483 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:25,486 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:25,488 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:25,519 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:25,522 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:25,805 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:25,806 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:25,808 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:25,809 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:25,832 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:25,834 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:26,143 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:26,145 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:26,148 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:26,150 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:26,177 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:26,181 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:26,513 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:26,515 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:26,518 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:26,520 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:26,552 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:26,555 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:26,877 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:26,879 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:26,881 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:26,883 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:26,908 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:26,911 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:27,277 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:27,301 INFO L134 CoverageAnalysis]: Checked inductivity of 15180 backedges. 6160 proven. 3080 refuted. 0 times theorem prover too weak. 5940 trivial. 0 not checked. [2021-05-02 12:36:27,301 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [97622379] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:36:27,301 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 12:36:27,301 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [115, 114] total 172 [2021-05-02 12:36:27,302 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1779947008] [2021-05-02 12:36:27,302 INFO L460 AbstractCegarLoop]: Interpolant automaton has 172 states [2021-05-02 12:36:27,302 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 12:36:27,303 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 172 interpolants. [2021-05-02 12:36:27,304 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6503, Invalid=22909, Unknown=0, NotChecked=0, Total=29412 [2021-05-02 12:36:27,304 INFO L87 Difference]: Start difference. First operand 467 states and 496 transitions. Second operand has 172 states, 172 states have (on average 2.686046511627907) internal successors, (462), 171 states have internal predecessors, (462), 112 states have call successors, (114), 3 states have call predecessors, (114), 1 states have return successors, (111), 111 states have call predecessors, (111), 111 states have call successors, (111) [2021-05-02 12:36:45,763 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 12:36:45,763 INFO L93 Difference]: Finished difference Result 924 states and 1121 transitions. [2021-05-02 12:36:45,765 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 115 states. [2021-05-02 12:36:45,765 INFO L78 Accepts]: Start accepts. Automaton has has 172 states, 172 states have (on average 2.686046511627907) internal successors, (462), 171 states have internal predecessors, (462), 112 states have call successors, (114), 3 states have call predecessors, (114), 1 states have return successors, (111), 111 states have call predecessors, (111), 111 states have call successors, (111) Word has length 568 [2021-05-02 12:36:45,765 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 12:36:45,767 INFO L225 Difference]: With dead ends: 924 [2021-05-02 12:36:45,767 INFO L226 Difference]: Without dead ends: 693 [2021-05-02 12:36:45,771 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 961 GetRequests, 679 SyntacticMatches, 0 SemanticMatches, 282 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21995 ImplicationChecksByTransitivity, 31430.5ms TimeCoverageRelationStatistics Valid=17789, Invalid=62583, Unknown=0, NotChecked=0, Total=80372 [2021-05-02 12:36:45,771 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 693 states. [2021-05-02 12:36:45,807 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 693 to 469. [2021-05-02 12:36:45,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 469 states, 379 states have (on average 1.0105540897097625) internal successors, (383), 380 states have internal predecessors, (383), 58 states have call successors, (58), 32 states have call predecessors, (58), 31 states have return successors, (57), 56 states have call predecessors, (57), 57 states have call successors, (57) [2021-05-02 12:36:45,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 469 states and 498 transitions. [2021-05-02 12:36:45,808 INFO L78 Accepts]: Start accepts. Automaton has 469 states and 498 transitions. Word has length 568 [2021-05-02 12:36:45,808 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 12:36:45,808 INFO L480 AbstractCegarLoop]: Abstraction has 469 states and 498 transitions. [2021-05-02 12:36:45,808 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 172 states, 172 states have (on average 2.686046511627907) internal successors, (462), 171 states have internal predecessors, (462), 112 states have call successors, (114), 3 states have call predecessors, (114), 1 states have return successors, (111), 111 states have call predecessors, (111), 111 states have call successors, (111) [2021-05-02 12:36:45,808 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 498 transitions. [2021-05-02 12:36:45,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 571 [2021-05-02 12:36:45,811 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 12:36:45,811 INFO L523 BasicCegarLoop]: trace histogram [57, 56, 56, 56, 56, 55, 55, 55, 55, 55, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 12:36:46,011 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable83,82 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:36:46,011 INFO L428 AbstractCegarLoop]: === Iteration 85 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 12:36:46,012 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 12:36:46,012 INFO L82 PathProgramCache]: Analyzing trace with hash -883332575, now seen corresponding path program 82 times [2021-05-02 12:36:46,012 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 12:36:46,012 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1295937463] [2021-05-02 12:36:46,012 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 12:36:46,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:49,317 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 12:36:49,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:49,320 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2021-05-02 12:36:49,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:49,323 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2021-05-02 12:36:49,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:49,326 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2021-05-02 12:36:49,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:49,328 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2021-05-02 12:36:49,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:49,330 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2021-05-02 12:36:49,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:49,332 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2021-05-02 12:36:49,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:49,334 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2021-05-02 12:36:49,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:49,337 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2021-05-02 12:36:49,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:49,339 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2021-05-02 12:36:49,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:49,341 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2021-05-02 12:36:49,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:49,343 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2021-05-02 12:36:49,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:49,345 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2021-05-02 12:36:49,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:49,348 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 222 [2021-05-02 12:36:49,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:49,350 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2021-05-02 12:36:49,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:49,353 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 238 [2021-05-02 12:36:49,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:49,355 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 246 [2021-05-02 12:36:49,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:49,358 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2021-05-02 12:36:49,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:49,360 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 262 [2021-05-02 12:36:49,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:49,362 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2021-05-02 12:36:49,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:49,365 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2021-05-02 12:36:49,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:49,367 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 286 [2021-05-02 12:36:49,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:49,369 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 294 [2021-05-02 12:36:49,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:49,372 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 302 [2021-05-02 12:36:49,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:49,374 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 310 [2021-05-02 12:36:49,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:49,376 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 318 [2021-05-02 12:36:49,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:49,378 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 326 [2021-05-02 12:36:49,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:49,381 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 334 [2021-05-02 12:36:49,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:49,383 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2021-05-02 12:36:49,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:49,386 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 350 [2021-05-02 12:36:49,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:49,388 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2021-05-02 12:36:49,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:49,391 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2021-05-02 12:36:49,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:49,395 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 374 [2021-05-02 12:36:49,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:49,398 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 382 [2021-05-02 12:36:49,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:49,401 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 390 [2021-05-02 12:36:49,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:49,404 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 398 [2021-05-02 12:36:49,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:49,406 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 406 [2021-05-02 12:36:49,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:49,409 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 414 [2021-05-02 12:36:49,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:49,411 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 422 [2021-05-02 12:36:49,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:49,414 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2021-05-02 12:36:49,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:49,416 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 438 [2021-05-02 12:36:49,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:49,419 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 446 [2021-05-02 12:36:49,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:49,421 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 454 [2021-05-02 12:36:49,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:49,423 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 462 [2021-05-02 12:36:49,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:49,426 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 470 [2021-05-02 12:36:49,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:49,428 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 478 [2021-05-02 12:36:49,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:49,431 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 486 [2021-05-02 12:36:49,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:49,433 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 494 [2021-05-02 12:36:49,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:49,436 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 502 [2021-05-02 12:36:49,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:49,438 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 510 [2021-05-02 12:36:49,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:49,441 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 518 [2021-05-02 12:36:49,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:49,444 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 526 [2021-05-02 12:36:49,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:49,446 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 534 [2021-05-02 12:36:49,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:49,449 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2021-05-02 12:36:49,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:49,451 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 550 [2021-05-02 12:36:49,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:49,454 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 558 [2021-05-02 12:36:49,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:36:49,457 INFO L134 CoverageAnalysis]: Checked inductivity of 15292 backedges. 3190 proven. 6162 refuted. 0 times theorem prover too weak. 5940 trivial. 0 not checked. [2021-05-02 12:36:49,458 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 12:36:49,458 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1295937463] [2021-05-02 12:36:49,458 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1295937463] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:36:49,458 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [940051858] [2021-05-02 12:36:49,458 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 83 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 83 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:36:49,665 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-05-02 12:36:49,666 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 12:36:49,674 INFO L263 TraceCheckSpWp]: Trace formula consists of 1585 conjuncts, 118 conjunts are in the unsatisfiable core [2021-05-02 12:36:49,678 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 12:36:49,739 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:49,742 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:49,751 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:49,754 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:49,763 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:49,766 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:49,775 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:49,778 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:49,788 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:49,791 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:49,801 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:49,804 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:49,814 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:49,817 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:49,827 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:49,830 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:49,839 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:49,842 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:49,850 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:49,853 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:49,862 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:49,864 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:49,873 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:49,875 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:49,883 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:49,886 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:49,894 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:49,896 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:49,904 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:49,907 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:49,916 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:49,919 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:49,928 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:49,930 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:49,940 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:49,942 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:49,951 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:49,953 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:49,962 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:49,964 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:49,972 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:49,975 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:49,983 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:49,985 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:49,994 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:49,996 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,007 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,009 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,018 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,020 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,029 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,032 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,042 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,044 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,054 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,057 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,066 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,068 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,077 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,079 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,087 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,090 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,098 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,101 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,109 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,111 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,119 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,122 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,130 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,133 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,141 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,143 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,152 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,154 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,162 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,164 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,173 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,175 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,184 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,186 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,195 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,197 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,205 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,208 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,216 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,219 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,227 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,229 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,238 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,240 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,248 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,251 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,259 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,261 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,270 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,273 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,283 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,286 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,295 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,298 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,306 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,309 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,318 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,320 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,329 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,331 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,341 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,343 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,352 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,355 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,365 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,367 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,389 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,392 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,416 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,419 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,432 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,435 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,459 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,462 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,476 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,479 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,503 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,505 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,520 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,523 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,547 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,550 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,567 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,569 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,593 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,595 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,611 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,614 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,635 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,638 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,652 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,655 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,676 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,678 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,690 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,693 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,713 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,716 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,728 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,731 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,751 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,753 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,766 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,768 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,788 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,791 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,803 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,805 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,827 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,830 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,844 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,847 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,869 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,872 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,884 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,886 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,906 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,909 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,921 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,924 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,944 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,947 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,959 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,961 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,981 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,983 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,995 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:50,997 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:51,018 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:51,020 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:51,033 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:51,036 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:51,057 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:51,059 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:51,073 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:51,076 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:51,098 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:51,101 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:51,113 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:51,116 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:51,137 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:51,139 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:51,153 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:51,155 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:51,175 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:51,178 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:51,189 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:51,192 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:51,218 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:51,221 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:51,238 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:51,241 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:51,270 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:51,274 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:51,291 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:51,295 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:51,324 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:51,328 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:51,348 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:51,351 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:51,378 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:51,382 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:51,398 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:51,401 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:51,424 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:51,426 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:51,439 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:51,442 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:51,463 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:51,466 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:51,478 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:51,480 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:51,500 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:51,503 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:51,515 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:51,518 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:51,546 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:51,549 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:51,562 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:51,564 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:51,586 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:51,588 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:51,601 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:51,604 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:51,626 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:51,629 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:51,643 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:51,646 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:51,668 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:51,672 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:51,689 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:51,693 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:51,723 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:51,727 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:51,745 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:51,749 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:51,782 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:51,785 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:51,803 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:51,807 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:51,840 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:51,843 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:51,859 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:51,862 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:51,887 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:51,890 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:51,904 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:51,907 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:51,930 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:51,934 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:51,950 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:51,953 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:51,979 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:51,982 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:51,997 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:52,001 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:52,028 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:52,031 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:52,046 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:52,049 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:52,075 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:52,078 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:52,094 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:52,096 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:52,119 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:52,122 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:52,137 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:52,140 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:52,164 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:52,167 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:52,183 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:52,185 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:52,209 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:52,212 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:52,227 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:52,229 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:52,253 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:52,256 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:52,272 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:52,275 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:52,302 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:52,306 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:52,321 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:52,323 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:52,354 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:52,358 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:52,378 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:52,384 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:52,418 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:52,421 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:52,436 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:52,439 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:52,465 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:52,468 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:52,483 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:52,486 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:52,512 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:52,515 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:52,530 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:52,533 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:52,557 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:52,560 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:52,576 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:52,578 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:52,603 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:52,606 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:52,621 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:52,624 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:52,649 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:52,653 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:52,669 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:52,671 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:52,718 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:52,721 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:52,736 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:52,738 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:52,763 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:52,766 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:52,780 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:52,783 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:52,807 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:52,810 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:52,824 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:52,827 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:52,851 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:52,854 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:52,869 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:52,872 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:36:53,028 INFO L134 CoverageAnalysis]: Checked inductivity of 15292 backedges. 3302 proven. 6050 refuted. 0 times theorem prover too weak. 5940 trivial. 0 not checked. [2021-05-02 12:36:53,028 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [940051858] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:36:53,028 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 12:36:53,028 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [62, 61] total 65 [2021-05-02 12:36:53,028 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [474323902] [2021-05-02 12:36:53,029 INFO L460 AbstractCegarLoop]: Interpolant automaton has 65 states [2021-05-02 12:36:53,029 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 12:36:53,029 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 65 interpolants. [2021-05-02 12:36:53,029 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1726, Invalid=2434, Unknown=0, NotChecked=0, Total=4160 [2021-05-02 12:36:53,029 INFO L87 Difference]: Start difference. First operand 469 states and 498 transitions. Second operand has 65 states, 65 states have (on average 4.676923076923077) internal successors, (304), 62 states have internal predecessors, (304), 57 states have call successors, (60), 4 states have call predecessors, (60), 1 states have return successors, (56), 56 states have call predecessors, (56), 56 states have call successors, (56) [2021-05-02 12:36:59,454 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 12:36:59,454 INFO L93 Difference]: Finished difference Result 484 states and 514 transitions. [2021-05-02 12:36:59,456 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-05-02 12:36:59,456 INFO L78 Accepts]: Start accepts. Automaton has has 65 states, 65 states have (on average 4.676923076923077) internal successors, (304), 62 states have internal predecessors, (304), 57 states have call successors, (60), 4 states have call predecessors, (60), 1 states have return successors, (56), 56 states have call predecessors, (56), 56 states have call successors, (56) Word has length 570 [2021-05-02 12:36:59,456 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 12:36:59,457 INFO L225 Difference]: With dead ends: 484 [2021-05-02 12:36:59,457 INFO L226 Difference]: Without dead ends: 482 [2021-05-02 12:36:59,458 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 859 GetRequests, 735 SyntacticMatches, 0 SemanticMatches, 124 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2610 ImplicationChecksByTransitivity, 7161.4ms TimeCoverageRelationStatistics Valid=5170, Invalid=10580, Unknown=0, NotChecked=0, Total=15750 [2021-05-02 12:36:59,458 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 482 states. [2021-05-02 12:36:59,480 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 482 to 481. [2021-05-02 12:36:59,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 481 states, 388 states have (on average 1.0103092783505154) internal successors, (392), 389 states have internal predecessors, (392), 60 states have call successors, (60), 33 states have call predecessors, (60), 32 states have return successors, (59), 58 states have call predecessors, (59), 59 states have call successors, (59) [2021-05-02 12:36:59,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 481 states and 511 transitions. [2021-05-02 12:36:59,481 INFO L78 Accepts]: Start accepts. Automaton has 481 states and 511 transitions. Word has length 570 [2021-05-02 12:36:59,481 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 12:36:59,482 INFO L480 AbstractCegarLoop]: Abstraction has 481 states and 511 transitions. [2021-05-02 12:36:59,482 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 65 states, 65 states have (on average 4.676923076923077) internal successors, (304), 62 states have internal predecessors, (304), 57 states have call successors, (60), 4 states have call predecessors, (60), 1 states have return successors, (56), 56 states have call predecessors, (56), 56 states have call successors, (56) [2021-05-02 12:36:59,482 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 511 transitions. [2021-05-02 12:36:59,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 587 [2021-05-02 12:36:59,484 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 12:36:59,484 INFO L523 BasicCegarLoop]: trace histogram [58, 58, 58, 57, 57, 57, 57, 57, 57, 56, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 12:36:59,685 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable84,83 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:36:59,685 INFO L428 AbstractCegarLoop]: === Iteration 86 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 12:36:59,685 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 12:36:59,685 INFO L82 PathProgramCache]: Analyzing trace with hash 1910743881, now seen corresponding path program 83 times [2021-05-02 12:36:59,685 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 12:36:59,685 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1904087261] [2021-05-02 12:36:59,685 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 12:36:59,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:37:09,898 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 12:37:09,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:37:09,901 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2021-05-02 12:37:09,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:37:09,903 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2021-05-02 12:37:09,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:37:09,905 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2021-05-02 12:37:09,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:37:09,907 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2021-05-02 12:37:09,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:37:09,910 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2021-05-02 12:37:09,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:37:09,912 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2021-05-02 12:37:09,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:37:09,929 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2021-05-02 12:37:09,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:37:09,932 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2021-05-02 12:37:09,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:37:09,934 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2021-05-02 12:37:09,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:37:09,937 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2021-05-02 12:37:09,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:37:09,939 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2021-05-02 12:37:09,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:37:09,941 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2021-05-02 12:37:09,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:37:09,944 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 222 [2021-05-02 12:37:09,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:37:09,946 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2021-05-02 12:37:09,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:37:09,949 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 238 [2021-05-02 12:37:09,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:37:09,951 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 246 [2021-05-02 12:37:09,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:37:09,954 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2021-05-02 12:37:09,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:37:09,956 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 262 [2021-05-02 12:37:09,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:37:09,958 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2021-05-02 12:37:09,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:37:09,961 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2021-05-02 12:37:09,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:37:09,963 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 286 [2021-05-02 12:37:09,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:37:09,965 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 294 [2021-05-02 12:37:09,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:37:09,968 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 302 [2021-05-02 12:37:09,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:37:09,970 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 310 [2021-05-02 12:37:09,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:37:09,973 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 318 [2021-05-02 12:37:09,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:37:09,975 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 326 [2021-05-02 12:37:09,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:37:09,978 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 334 [2021-05-02 12:37:09,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:37:09,980 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2021-05-02 12:37:09,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:37:09,983 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 350 [2021-05-02 12:37:09,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:37:09,985 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2021-05-02 12:37:09,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:37:09,987 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2021-05-02 12:37:09,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:37:09,990 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 374 [2021-05-02 12:37:09,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:37:09,992 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 382 [2021-05-02 12:37:09,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:37:09,995 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 390 [2021-05-02 12:37:09,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:37:09,997 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 398 [2021-05-02 12:37:09,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:37:10,000 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 406 [2021-05-02 12:37:10,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:37:10,003 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 414 [2021-05-02 12:37:10,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:37:10,006 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 422 [2021-05-02 12:37:10,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:37:10,009 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2021-05-02 12:37:10,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:37:10,012 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 438 [2021-05-02 12:37:10,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:37:10,015 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 446 [2021-05-02 12:37:10,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:37:10,017 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 454 [2021-05-02 12:37:10,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:37:10,020 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 462 [2021-05-02 12:37:10,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:37:10,022 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 470 [2021-05-02 12:37:10,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:37:10,025 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 478 [2021-05-02 12:37:10,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:37:10,028 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 486 [2021-05-02 12:37:10,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:37:10,030 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 494 [2021-05-02 12:37:10,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:37:10,033 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 502 [2021-05-02 12:37:10,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:37:10,035 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 510 [2021-05-02 12:37:10,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:37:10,038 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 518 [2021-05-02 12:37:10,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:37:10,041 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 526 [2021-05-02 12:37:10,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:37:10,044 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 534 [2021-05-02 12:37:10,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:37:10,047 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2021-05-02 12:37:10,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:37:10,049 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 550 [2021-05-02 12:37:10,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:37:10,052 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 558 [2021-05-02 12:37:10,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:37:10,055 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 566 [2021-05-02 12:37:10,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:37:10,057 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 574 [2021-05-02 12:37:10,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:37:10,061 INFO L134 CoverageAnalysis]: Checked inductivity of 16188 backedges. 6444 proven. 3360 refuted. 0 times theorem prover too weak. 6384 trivial. 0 not checked. [2021-05-02 12:37:10,061 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 12:37:10,061 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1904087261] [2021-05-02 12:37:10,061 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1904087261] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:37:10,061 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2147159742] [2021-05-02 12:37:10,061 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 84 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 84 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:37:10,349 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 58 check-sat command(s) [2021-05-02 12:37:10,350 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 12:37:10,355 INFO L263 TraceCheckSpWp]: Trace formula consists of 1619 conjuncts, 117 conjunts are in the unsatisfiable core [2021-05-02 12:37:10,358 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 12:37:10,465 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:10,467 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:10,476 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:10,479 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:10,488 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:10,490 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:10,499 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:10,501 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:10,512 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:10,515 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:10,525 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:10,528 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:10,538 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:10,541 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:10,550 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:10,553 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:10,562 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:10,564 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:10,573 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:10,575 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:10,584 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:10,587 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:10,595 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:10,598 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:10,607 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:10,609 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:10,618 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:10,620 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:10,629 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:10,632 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:10,640 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:10,643 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:10,652 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:10,654 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:10,663 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:10,665 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:10,674 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:10,677 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:10,685 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:10,688 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:10,696 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:10,699 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:10,708 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:10,710 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:10,719 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:10,721 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:10,730 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:10,732 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:10,741 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:10,744 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:10,752 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:10,755 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:10,764 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:10,766 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:10,775 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:10,778 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:10,787 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:10,789 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:10,798 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:10,800 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:10,809 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:10,812 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:10,821 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:10,825 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:10,834 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:10,837 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:10,849 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:10,853 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:10,863 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:10,866 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:10,875 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:10,877 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:10,886 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:10,889 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:10,898 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:10,901 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:10,910 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:10,912 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:10,921 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:10,924 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:10,933 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:10,935 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:10,945 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:10,947 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:10,956 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:10,959 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:10,968 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:10,970 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:10,979 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:10,982 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:10,991 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:10,994 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:11,003 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:11,005 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:11,014 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:11,017 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:11,027 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:11,029 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:11,039 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:11,042 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:11,052 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:11,055 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:11,064 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:11,067 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:11,077 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:11,080 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:11,090 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:11,092 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:11,102 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:11,105 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:11,115 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:11,118 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:11,132 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:11,310 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:11,312 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:11,316 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:11,318 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:11,351 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:11,355 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:11,528 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:11,529 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:11,532 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:11,533 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:11,557 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:11,560 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:11,731 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:11,732 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:11,735 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:11,736 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:11,760 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:11,762 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:11,914 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:11,915 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:11,918 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:11,919 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:11,942 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:11,944 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:12,112 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:12,113 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:12,116 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:12,118 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:12,143 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:12,145 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:12,324 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:12,326 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:12,329 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:12,331 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:12,359 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:12,362 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:12,554 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:12,556 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:12,558 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:12,560 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:12,583 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:12,586 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:12,760 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:12,762 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:12,764 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:12,765 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:12,789 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:12,792 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:12,985 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:12,987 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:12,989 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:12,991 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:13,015 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:13,018 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:13,192 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:13,194 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:13,196 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:13,197 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:13,222 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:13,225 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:13,415 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:13,417 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:13,420 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:13,421 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:13,450 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:13,453 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:13,641 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:13,643 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:13,646 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:13,648 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:13,673 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:13,676 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:13,860 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:13,861 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:13,864 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:13,865 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:13,890 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:13,892 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:14,085 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:14,087 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:14,090 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:14,091 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:14,120 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:14,123 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:14,339 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:14,341 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:14,344 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:14,346 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:14,373 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:14,376 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:14,599 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:14,601 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:14,604 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:14,606 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:14,635 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:14,639 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:14,870 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:14,871 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:14,875 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:14,876 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:14,906 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:14,910 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:15,137 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:15,139 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:15,142 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:15,143 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:15,169 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:15,172 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:15,395 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:15,396 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:15,399 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:15,401 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:15,430 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:15,433 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:15,658 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:15,660 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:15,662 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:15,664 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:15,690 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:15,693 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:15,920 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:15,922 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:15,925 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:15,927 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:15,955 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:15,959 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:16,204 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:16,205 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:16,208 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:16,210 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:16,238 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:16,242 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:16,482 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:16,484 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:16,487 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:16,489 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:16,517 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:16,521 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:16,764 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:16,766 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:16,770 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:16,771 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:16,800 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:16,803 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:17,053 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:17,055 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:17,058 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:17,060 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:17,089 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:17,092 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:17,337 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:17,338 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:17,341 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:17,342 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:17,370 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:17,373 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:17,614 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:17,616 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:17,619 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:17,620 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:17,651 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:17,655 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:17,911 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:17,912 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:17,915 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:17,917 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:17,943 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:17,946 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:18,210 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:18,212 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:18,215 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:18,217 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:18,243 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:18,246 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:18,486 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:18,488 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:18,491 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:18,492 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:18,518 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:18,521 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:18,744 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:18,745 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:18,747 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:18,749 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:18,770 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:18,773 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:18,994 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:18,995 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:18,998 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:19,000 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:19,022 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:19,025 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:19,260 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:19,261 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:19,263 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:19,265 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:19,288 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:19,290 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:19,554 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:19,555 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:19,558 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:19,559 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:19,585 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:19,588 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:19,831 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:19,832 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:19,834 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:19,836 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:19,859 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:19,861 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:20,099 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:20,101 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:20,104 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:20,106 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:20,129 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:20,132 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:20,380 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:20,381 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:20,384 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:20,385 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:20,416 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:20,419 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:20,694 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:20,695 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:20,698 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:20,699 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:20,723 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:20,726 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:20,986 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:20,988 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:20,990 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:20,992 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:21,014 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:21,017 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:21,285 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:21,286 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:21,289 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:21,290 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:21,316 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:21,319 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:21,630 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:21,631 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:21,634 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:21,635 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:21,665 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:21,668 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:21,969 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:21,971 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:21,974 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:21,975 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:22,001 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:22,004 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:22,317 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:22,319 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:22,322 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:22,323 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:22,348 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:22,351 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:22,660 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:22,662 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:22,665 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:22,667 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:22,693 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:22,696 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:23,022 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:23,024 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:23,027 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:23,029 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:23,059 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:23,063 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:23,388 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:23,389 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:23,392 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:23,394 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:23,421 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:23,424 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:23,739 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:23,740 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:23,744 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:23,745 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:23,776 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:23,779 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:24,102 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:24,103 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:24,106 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:24,108 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:24,136 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:24,140 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:24,458 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:24,460 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:24,463 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:24,464 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:24,491 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:24,494 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:24,832 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:24,834 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:24,837 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:24,839 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:24,870 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:24,873 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:25,213 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:25,215 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:25,219 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:25,220 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:25,251 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:25,255 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:25,610 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:25,612 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:25,615 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:25,617 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:25,646 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:25,650 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:26,000 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:26,002 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:26,007 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:26,009 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:26,042 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:26,046 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:26,430 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:26,431 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:26,435 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:26,437 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:26,468 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:26,471 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:26,867 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:26,870 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:26,874 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:26,875 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:26,908 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:26,912 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:27,313 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:27,316 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:27,320 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:27,322 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:27,355 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:27,359 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:27,755 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:27,756 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:27,760 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:27,761 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:27,791 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:27,794 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:28,155 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:37:28,181 INFO L134 CoverageAnalysis]: Checked inductivity of 16188 backedges. 6612 proven. 3192 refuted. 0 times theorem prover too weak. 6384 trivial. 0 not checked. [2021-05-02 12:37:28,181 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2147159742] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:37:28,181 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 12:37:28,181 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [118, 117] total 177 [2021-05-02 12:37:28,181 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [814096086] [2021-05-02 12:37:28,182 INFO L460 AbstractCegarLoop]: Interpolant automaton has 177 states [2021-05-02 12:37:28,182 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 12:37:28,183 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 177 interpolants. [2021-05-02 12:37:28,184 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6907, Invalid=24245, Unknown=0, NotChecked=0, Total=31152 [2021-05-02 12:37:28,184 INFO L87 Difference]: Start difference. First operand 481 states and 511 transitions. Second operand has 177 states, 177 states have (on average 2.689265536723164) internal successors, (476), 176 states have internal predecessors, (476), 116 states have call successors, (118), 3 states have call predecessors, (118), 1 states have return successors, (115), 115 states have call predecessors, (115), 115 states have call successors, (115) [2021-05-02 12:37:48,158 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 12:37:48,158 INFO L93 Difference]: Finished difference Result 952 states and 1153 transitions. [2021-05-02 12:37:48,161 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 117 states. [2021-05-02 12:37:48,162 INFO L78 Accepts]: Start accepts. Automaton has has 177 states, 177 states have (on average 2.689265536723164) internal successors, (476), 176 states have internal predecessors, (476), 116 states have call successors, (118), 3 states have call predecessors, (118), 1 states have return successors, (115), 115 states have call predecessors, (115), 115 states have call successors, (115) Word has length 586 [2021-05-02 12:37:48,162 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 12:37:48,164 INFO L225 Difference]: With dead ends: 952 [2021-05-02 12:37:48,164 INFO L226 Difference]: Without dead ends: 711 [2021-05-02 12:37:48,168 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 989 GetRequests, 700 SyntacticMatches, 0 SemanticMatches, 289 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23187 ImplicationChecksByTransitivity, 36352.5ms TimeCoverageRelationStatistics Valid=18594, Invalid=65796, Unknown=0, NotChecked=0, Total=84390 [2021-05-02 12:37:48,168 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 711 states. [2021-05-02 12:37:48,192 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 711 to 483. [2021-05-02 12:37:48,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 483 states, 390 states have (on average 1.0102564102564102) internal successors, (394), 391 states have internal predecessors, (394), 60 states have call successors, (60), 33 states have call predecessors, (60), 32 states have return successors, (59), 58 states have call predecessors, (59), 59 states have call successors, (59) [2021-05-02 12:37:48,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 483 states and 513 transitions. [2021-05-02 12:37:48,194 INFO L78 Accepts]: Start accepts. Automaton has 483 states and 513 transitions. Word has length 586 [2021-05-02 12:37:48,194 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 12:37:48,194 INFO L480 AbstractCegarLoop]: Abstraction has 483 states and 513 transitions. [2021-05-02 12:37:48,194 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 177 states, 177 states have (on average 2.689265536723164) internal successors, (476), 176 states have internal predecessors, (476), 116 states have call successors, (118), 3 states have call predecessors, (118), 1 states have return successors, (115), 115 states have call predecessors, (115), 115 states have call successors, (115) [2021-05-02 12:37:48,194 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 513 transitions. [2021-05-02 12:37:48,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 589 [2021-05-02 12:37:48,207 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 12:37:48,207 INFO L523 BasicCegarLoop]: trace histogram [58, 58, 58, 58, 57, 57, 57, 57, 57, 57, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 12:37:48,408 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable85,84 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:37:48,408 INFO L428 AbstractCegarLoop]: === Iteration 87 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 12:37:48,408 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 12:37:48,408 INFO L82 PathProgramCache]: Analyzing trace with hash -947154482, now seen corresponding path program 84 times [2021-05-02 12:37:48,408 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 12:37:48,409 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [14938494] [2021-05-02 12:37:48,409 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 12:37:48,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:00,362 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 12:38:00,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:00,366 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2021-05-02 12:38:00,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:00,369 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2021-05-02 12:38:00,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:00,372 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2021-05-02 12:38:00,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:00,374 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2021-05-02 12:38:00,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:00,377 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2021-05-02 12:38:00,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:00,380 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2021-05-02 12:38:00,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:00,383 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2021-05-02 12:38:00,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:00,386 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2021-05-02 12:38:00,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:00,389 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2021-05-02 12:38:00,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:00,392 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2021-05-02 12:38:00,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:00,395 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 208 [2021-05-02 12:38:00,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:00,398 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 216 [2021-05-02 12:38:00,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:00,401 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 224 [2021-05-02 12:38:00,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:00,404 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2021-05-02 12:38:00,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:00,407 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 240 [2021-05-02 12:38:00,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:00,410 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2021-05-02 12:38:00,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:00,413 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2021-05-02 12:38:00,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:00,416 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 264 [2021-05-02 12:38:00,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:00,419 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 272 [2021-05-02 12:38:00,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:00,422 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 280 [2021-05-02 12:38:00,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:00,425 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 288 [2021-05-02 12:38:00,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:00,429 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 296 [2021-05-02 12:38:00,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:00,432 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 304 [2021-05-02 12:38:00,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:00,435 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 312 [2021-05-02 12:38:00,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:00,439 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2021-05-02 12:38:00,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:00,442 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 328 [2021-05-02 12:38:00,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:00,445 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2021-05-02 12:38:00,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:00,448 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2021-05-02 12:38:00,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:00,451 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 352 [2021-05-02 12:38:00,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:00,454 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 360 [2021-05-02 12:38:00,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:00,457 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 368 [2021-05-02 12:38:00,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:00,460 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 376 [2021-05-02 12:38:00,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:00,464 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 384 [2021-05-02 12:38:00,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:00,467 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 392 [2021-05-02 12:38:00,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:00,471 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 400 [2021-05-02 12:38:00,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:00,474 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 408 [2021-05-02 12:38:00,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:00,477 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 416 [2021-05-02 12:38:00,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:00,480 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 424 [2021-05-02 12:38:00,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:00,483 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 432 [2021-05-02 12:38:00,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:00,486 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 440 [2021-05-02 12:38:00,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:00,490 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 448 [2021-05-02 12:38:00,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:00,493 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 456 [2021-05-02 12:38:00,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:00,497 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 464 [2021-05-02 12:38:00,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:00,500 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 472 [2021-05-02 12:38:00,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:00,503 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 480 [2021-05-02 12:38:00,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:00,506 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 488 [2021-05-02 12:38:00,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:00,510 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 496 [2021-05-02 12:38:00,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:00,513 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 504 [2021-05-02 12:38:00,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:00,516 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 512 [2021-05-02 12:38:00,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:00,520 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 520 [2021-05-02 12:38:00,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:00,523 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 528 [2021-05-02 12:38:00,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:00,527 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 536 [2021-05-02 12:38:00,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:00,530 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 544 [2021-05-02 12:38:00,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:00,534 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 552 [2021-05-02 12:38:00,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:00,538 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 560 [2021-05-02 12:38:00,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:00,541 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 568 [2021-05-02 12:38:00,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:00,544 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 576 [2021-05-02 12:38:00,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:00,549 INFO L134 CoverageAnalysis]: Checked inductivity of 16302 backedges. 6444 proven. 3474 refuted. 0 times theorem prover too weak. 6384 trivial. 0 not checked. [2021-05-02 12:38:00,549 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 12:38:00,549 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [14938494] [2021-05-02 12:38:00,549 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [14938494] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:38:00,549 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1497262320] [2021-05-02 12:38:00,549 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 85 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 85 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:38:00,854 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 58 check-sat command(s) [2021-05-02 12:38:00,854 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 12:38:00,861 INFO L263 TraceCheckSpWp]: Trace formula consists of 1629 conjuncts, 118 conjunts are in the unsatisfiable core [2021-05-02 12:38:00,866 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 12:38:00,984 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:00,987 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:00,997 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,000 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,011 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,014 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,025 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,028 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,038 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,041 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,052 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,055 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,066 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,069 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,078 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,081 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,092 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,094 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,104 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,107 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,118 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,120 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,131 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,134 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,144 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,147 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,157 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,160 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,171 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,174 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,185 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,188 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,198 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,202 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,216 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,220 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,234 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,238 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,251 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,255 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,270 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,274 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,288 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,292 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,308 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,312 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,326 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,330 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,344 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,348 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,363 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,366 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,381 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,385 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,400 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,404 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,418 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,422 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,434 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,438 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,453 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,457 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,472 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,476 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,491 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,495 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,510 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,514 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,528 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,532 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,545 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,549 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,563 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,567 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,581 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,585 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,599 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,603 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,617 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,621 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,635 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,638 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,652 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,656 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,671 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,675 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,689 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,694 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,715 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,721 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,737 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,742 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,758 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,762 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,777 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,781 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,796 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,800 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,815 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,819 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,833 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,837 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,852 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,856 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,869 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,872 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,885 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,888 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,901 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,905 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,918 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,922 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,935 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,938 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:01,961 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:02,152 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:02,154 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:02,157 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:02,159 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:02,191 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:02,194 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:02,413 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:02,415 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:02,418 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:02,420 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:02,450 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:02,454 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:02,675 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:02,677 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:02,681 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:02,683 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:02,719 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:02,723 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:02,958 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:02,960 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:02,963 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:02,965 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:03,000 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:03,004 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:03,230 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:03,232 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:03,236 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:03,238 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:03,274 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:03,278 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:03,527 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:03,529 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:03,533 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:03,535 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:03,569 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:03,573 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:03,804 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:03,806 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:03,810 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:03,812 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:03,847 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:03,850 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:04,079 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:04,081 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:04,084 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:04,086 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:04,120 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:04,123 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:04,350 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:04,352 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:04,356 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:04,358 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:04,393 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:04,397 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:04,633 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:04,635 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:04,639 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:04,641 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:04,675 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:04,678 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:04,915 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:04,918 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:04,921 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:04,923 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:04,955 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:04,958 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:05,198 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:05,200 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:05,203 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:05,205 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:05,239 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:05,243 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:05,525 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:05,527 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:05,531 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:05,533 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:05,571 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:05,575 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:05,844 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:05,846 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:05,849 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:05,850 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:05,881 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:05,885 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:06,143 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:06,160 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:06,164 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:06,166 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:06,202 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:06,206 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:06,504 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:06,506 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:06,510 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:06,512 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:06,548 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:06,552 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:06,834 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:06,836 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:06,841 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:06,843 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:06,881 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:06,885 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:07,157 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:07,160 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:07,163 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:07,165 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:07,198 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:07,202 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:07,495 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:07,496 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:07,500 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:07,501 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:07,537 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:07,540 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:07,808 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:07,810 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:07,814 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:07,815 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:07,848 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:07,852 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:08,137 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:08,139 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:08,143 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:08,145 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:08,185 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:08,189 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:08,479 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:08,480 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:08,484 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:08,486 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:08,520 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:08,524 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:08,803 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:08,805 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:08,808 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:08,810 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:08,843 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:08,847 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:09,115 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:09,117 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:09,120 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:09,122 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:09,155 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:09,159 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:09,415 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:09,417 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:09,420 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:09,421 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:09,450 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:09,454 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:09,720 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:09,722 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:09,726 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:09,728 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:09,765 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:09,768 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:10,051 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:10,053 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:10,056 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:10,058 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:10,089 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:10,092 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:10,368 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:10,370 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:10,373 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:10,375 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:10,403 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:10,407 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:10,657 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:10,659 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:10,662 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:10,664 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:10,693 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:10,696 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:10,950 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:10,951 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:10,954 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:10,956 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:10,983 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:10,986 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:11,274 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:11,276 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:11,280 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:11,282 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:11,319 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:11,323 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:11,672 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:11,673 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:11,677 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:11,679 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:11,726 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:11,731 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:12,062 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:12,064 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:12,068 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:12,070 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:12,107 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:12,111 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:12,503 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:12,506 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:12,510 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:12,512 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:12,551 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:12,555 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:12,926 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:12,928 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:12,932 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:12,935 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:12,970 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:12,974 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:13,299 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:13,301 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:13,305 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:13,307 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:13,343 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:13,347 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:13,724 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:13,726 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:13,729 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:13,731 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:13,768 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:13,771 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:14,097 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:14,099 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:14,103 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:14,105 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:14,139 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:14,142 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:14,480 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:14,481 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:14,485 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:14,487 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:14,528 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:14,532 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:14,838 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:14,839 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:14,843 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:14,844 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:14,875 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:14,878 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:15,237 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:15,239 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:15,243 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:15,245 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:15,281 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:15,285 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:15,632 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:15,634 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:15,637 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:15,639 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:15,673 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:15,676 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:16,034 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:16,036 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:16,040 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:16,042 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:16,077 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:16,082 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:16,443 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:16,445 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:16,449 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:16,451 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:16,488 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:16,492 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:16,864 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:16,866 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:16,870 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:16,872 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:16,907 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:16,911 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:17,307 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:17,310 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:17,313 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:17,315 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:17,348 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:17,352 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:17,705 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:17,707 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:17,710 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:17,712 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:17,745 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:17,749 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:18,134 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:18,136 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:18,140 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:18,142 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:18,176 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:18,180 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:18,575 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:18,578 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:18,581 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:18,584 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:18,622 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:18,626 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:19,043 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:19,045 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:19,048 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:19,050 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:19,086 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:19,089 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:19,470 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:19,472 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:19,475 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:19,477 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:19,514 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:19,517 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:19,892 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:19,894 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:19,897 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:19,899 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:19,933 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:19,937 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:20,310 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:20,312 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:20,316 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:20,318 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:20,352 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:20,356 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:20,754 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:20,756 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:20,759 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:20,761 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:20,789 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:20,792 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:21,177 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:21,179 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:21,182 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:21,183 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:21,216 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:21,220 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:21,574 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:21,575 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:21,579 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:21,580 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:21,607 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:21,611 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:22,031 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:22,033 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:22,037 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:22,039 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:22,076 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:22,080 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:22,488 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:22,517 INFO L134 CoverageAnalysis]: Checked inductivity of 16302 backedges. 6612 proven. 3306 refuted. 0 times theorem prover too weak. 6384 trivial. 0 not checked. [2021-05-02 12:38:22,517 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1497262320] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:38:22,517 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 12:38:22,518 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [119, 118] total 178 [2021-05-02 12:38:22,518 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2106799804] [2021-05-02 12:38:22,518 INFO L460 AbstractCegarLoop]: Interpolant automaton has 178 states [2021-05-02 12:38:22,518 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 12:38:22,519 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 178 interpolants. [2021-05-02 12:38:22,520 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6967, Invalid=24539, Unknown=0, NotChecked=0, Total=31506 [2021-05-02 12:38:22,521 INFO L87 Difference]: Start difference. First operand 483 states and 513 transitions. Second operand has 178 states, 178 states have (on average 2.6853932584269664) internal successors, (478), 177 states have internal predecessors, (478), 116 states have call successors, (118), 3 states have call predecessors, (118), 1 states have return successors, (115), 115 states have call predecessors, (115), 115 states have call successors, (115) [2021-05-02 12:38:48,419 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 12:38:48,420 INFO L93 Difference]: Finished difference Result 956 states and 1160 transitions. [2021-05-02 12:38:48,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 119 states. [2021-05-02 12:38:48,423 INFO L78 Accepts]: Start accepts. Automaton has has 178 states, 178 states have (on average 2.6853932584269664) internal successors, (478), 177 states have internal predecessors, (478), 116 states have call successors, (118), 3 states have call predecessors, (118), 1 states have return successors, (115), 115 states have call predecessors, (115), 115 states have call successors, (115) Word has length 588 [2021-05-02 12:38:48,424 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 12:38:48,426 INFO L225 Difference]: With dead ends: 956 [2021-05-02 12:38:48,426 INFO L226 Difference]: Without dead ends: 717 [2021-05-02 12:38:48,430 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 995 GetRequests, 703 SyntacticMatches, 0 SemanticMatches, 292 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23593 ImplicationChecksByTransitivity, 43222.0ms TimeCoverageRelationStatistics Valid=19062, Invalid=67080, Unknown=0, NotChecked=0, Total=86142 [2021-05-02 12:38:48,430 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 717 states. [2021-05-02 12:38:48,456 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 717 to 485. [2021-05-02 12:38:48,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 485 states, 392 states have (on average 1.010204081632653) internal successors, (396), 393 states have internal predecessors, (396), 60 states have call successors, (60), 33 states have call predecessors, (60), 32 states have return successors, (59), 58 states have call predecessors, (59), 59 states have call successors, (59) [2021-05-02 12:38:48,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 485 states and 515 transitions. [2021-05-02 12:38:48,457 INFO L78 Accepts]: Start accepts. Automaton has 485 states and 515 transitions. Word has length 588 [2021-05-02 12:38:48,457 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 12:38:48,457 INFO L480 AbstractCegarLoop]: Abstraction has 485 states and 515 transitions. [2021-05-02 12:38:48,457 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 178 states, 178 states have (on average 2.6853932584269664) internal successors, (478), 177 states have internal predecessors, (478), 116 states have call successors, (118), 3 states have call predecessors, (118), 1 states have return successors, (115), 115 states have call predecessors, (115), 115 states have call successors, (115) [2021-05-02 12:38:48,458 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 515 transitions. [2021-05-02 12:38:48,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 591 [2021-05-02 12:38:48,461 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 12:38:48,461 INFO L523 BasicCegarLoop]: trace histogram [59, 58, 58, 58, 58, 57, 57, 57, 57, 57, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 12:38:48,661 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 85 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable86 [2021-05-02 12:38:48,661 INFO L428 AbstractCegarLoop]: === Iteration 88 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 12:38:48,662 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 12:38:48,662 INFO L82 PathProgramCache]: Analyzing trace with hash 1391588115, now seen corresponding path program 85 times [2021-05-02 12:38:48,662 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 12:38:48,662 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [197361621] [2021-05-02 12:38:48,662 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 12:38:48,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:53,618 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 12:38:53,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:53,622 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2021-05-02 12:38:53,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:53,626 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2021-05-02 12:38:53,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:53,629 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-05-02 12:38:53,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:53,633 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2021-05-02 12:38:53,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:53,636 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2021-05-02 12:38:53,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:53,639 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2021-05-02 12:38:53,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:53,642 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2021-05-02 12:38:53,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:53,646 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186 [2021-05-02 12:38:53,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:53,650 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2021-05-02 12:38:53,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:53,655 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2021-05-02 12:38:53,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:53,659 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2021-05-02 12:38:53,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:53,664 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 218 [2021-05-02 12:38:53,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:53,668 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2021-05-02 12:38:53,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:53,672 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2021-05-02 12:38:53,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:53,676 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2021-05-02 12:38:53,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:53,680 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2021-05-02 12:38:53,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:53,685 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2021-05-02 12:38:53,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:53,689 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 266 [2021-05-02 12:38:53,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:53,693 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 274 [2021-05-02 12:38:53,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:53,696 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2021-05-02 12:38:53,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:53,700 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 290 [2021-05-02 12:38:53,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:53,704 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2021-05-02 12:38:53,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:53,708 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 306 [2021-05-02 12:38:53,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:53,712 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2021-05-02 12:38:53,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:53,716 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2021-05-02 12:38:53,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:53,721 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 330 [2021-05-02 12:38:53,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:53,725 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 338 [2021-05-02 12:38:53,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:53,729 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 346 [2021-05-02 12:38:53,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:53,732 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 354 [2021-05-02 12:38:53,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:53,736 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 362 [2021-05-02 12:38:53,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:53,740 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 370 [2021-05-02 12:38:53,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:53,755 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 378 [2021-05-02 12:38:53,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:53,759 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2021-05-02 12:38:53,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:53,762 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 394 [2021-05-02 12:38:53,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:53,766 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2021-05-02 12:38:53,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:53,769 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2021-05-02 12:38:53,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:53,772 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 418 [2021-05-02 12:38:53,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:53,776 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 426 [2021-05-02 12:38:53,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:53,779 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 434 [2021-05-02 12:38:53,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:53,782 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 442 [2021-05-02 12:38:53,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:53,786 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 450 [2021-05-02 12:38:53,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:53,789 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 458 [2021-05-02 12:38:53,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:53,792 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 466 [2021-05-02 12:38:53,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:53,796 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 474 [2021-05-02 12:38:53,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:53,799 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 482 [2021-05-02 12:38:53,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:53,802 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 490 [2021-05-02 12:38:53,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:53,806 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 498 [2021-05-02 12:38:53,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:53,809 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 506 [2021-05-02 12:38:53,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:53,813 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 514 [2021-05-02 12:38:53,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:53,817 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 522 [2021-05-02 12:38:53,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:53,821 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 530 [2021-05-02 12:38:53,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:53,825 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 538 [2021-05-02 12:38:53,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:53,829 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 546 [2021-05-02 12:38:53,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:53,832 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 554 [2021-05-02 12:38:53,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:53,836 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 562 [2021-05-02 12:38:53,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:53,840 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 570 [2021-05-02 12:38:53,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:53,843 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 578 [2021-05-02 12:38:53,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:53,847 INFO L134 CoverageAnalysis]: Checked inductivity of 16418 backedges. 3420 proven. 6614 refuted. 0 times theorem prover too weak. 6384 trivial. 0 not checked. [2021-05-02 12:38:53,848 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 12:38:53,848 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [197361621] [2021-05-02 12:38:53,848 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [197361621] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 12:38:53,848 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2004733692] [2021-05-02 12:38:53,848 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 86 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 86 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 12:38:54,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 12:38:54,054 INFO L263 TraceCheckSpWp]: Trace formula consists of 1639 conjuncts, 122 conjunts are in the unsatisfiable core [2021-05-02 12:38:54,058 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 12:38:54,164 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:54,168 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:54,185 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:54,189 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:54,207 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:54,212 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:54,230 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:54,234 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:54,250 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:54,255 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:54,272 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:54,276 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:54,293 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:54,297 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:54,313 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:54,317 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:54,334 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:54,338 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:54,353 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:54,357 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:54,374 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:54,378 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:54,394 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:54,398 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:54,415 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:54,420 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:54,437 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:54,441 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:54,457 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:54,462 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:54,478 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:54,482 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:54,497 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:54,501 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:54,516 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:54,521 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:54,536 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:54,540 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:54,556 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:54,560 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:54,576 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:54,581 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:54,597 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:54,602 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:54,618 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:54,623 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:54,638 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:54,643 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:54,660 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:54,665 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:54,682 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:54,687 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:54,708 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:54,713 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:54,733 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:54,739 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:54,759 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:54,764 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:54,783 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:54,787 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:54,805 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:54,810 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:54,826 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:54,830 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:54,847 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:54,851 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:54,867 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:54,872 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:54,890 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:54,895 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:54,913 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:54,917 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:54,933 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:54,938 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:54,955 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:54,960 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:54,976 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:54,980 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:54,996 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:55,000 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:55,016 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:55,020 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:55,036 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:55,040 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:55,056 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:55,060 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:55,076 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:55,080 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:55,098 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:55,102 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:55,118 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:55,122 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:55,138 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:55,141 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:55,158 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:55,162 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:55,179 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:55,184 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:55,199 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:55,203 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:55,219 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:55,224 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:55,241 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:55,246 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:55,263 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:55,267 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:55,284 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:55,288 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:55,304 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:55,309 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:55,325 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:55,330 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:55,345 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:55,350 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:55,366 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:55,370 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:55,407 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:55,411 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:55,448 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:55,452 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:55,474 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:55,480 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:55,518 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:55,523 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:55,546 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:55,551 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:55,590 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:55,594 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:55,616 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:55,619 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:55,656 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:55,660 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:55,683 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:55,687 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:55,724 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:55,729 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:55,751 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:55,754 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:55,789 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:55,793 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:55,815 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:55,819 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:55,855 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:55,860 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:55,884 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:55,888 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:55,926 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:55,931 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:55,951 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:55,955 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:55,994 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:55,998 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:56,016 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:56,019 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:56,058 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:56,063 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:56,085 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:56,089 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:56,122 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:56,126 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:56,145 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:56,149 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:56,186 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:56,190 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:56,211 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:56,215 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:56,252 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:56,258 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:56,283 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:56,286 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:56,325 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:56,329 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:56,354 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:56,359 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:56,401 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:56,405 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:56,431 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:56,436 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:56,476 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:56,481 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:56,504 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:56,508 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:56,554 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:56,558 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:56,583 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:56,587 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:56,628 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:56,632 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:56,657 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:56,661 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:56,699 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:56,704 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:56,727 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:56,732 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:56,770 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:56,775 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:56,798 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:56,803 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:56,841 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:56,845 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:56,867 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:56,871 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:56,905 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:56,909 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:56,930 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:56,935 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:56,973 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:56,978 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:57,000 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:57,005 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:57,048 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:57,053 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:57,079 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:57,083 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:57,123 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:57,128 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:57,153 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:57,158 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:57,201 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:57,205 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:57,231 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 12:38:57,250 WARN L159 QuantifierPusher]: Ignoring assumption.