/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/nla-digbench-scaling/egcd-ll_unwindbound50.c -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-c225d54 [2021-05-02 14:45:41,714 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-05-02 14:45:41,716 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-05-02 14:45:41,742 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-05-02 14:45:41,749 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-05-02 14:45:41,750 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-05-02 14:45:41,750 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-05-02 14:45:41,751 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-05-02 14:45:41,752 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-05-02 14:45:41,752 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-05-02 14:45:41,753 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-05-02 14:45:41,755 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-05-02 14:45:41,756 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-05-02 14:45:41,762 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-05-02 14:45:41,762 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-05-02 14:45:41,763 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-05-02 14:45:41,764 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-05-02 14:45:41,769 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-05-02 14:45:41,770 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-05-02 14:45:41,770 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-05-02 14:45:41,777 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 14:45:41,801 INFO L113 SettingsManager]: Loading preferences was successful [2021-05-02 14:45:41,801 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-05-02 14:45:41,802 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-05-02 14:45:41,802 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-05-02 14:45:41,802 INFO L138 SettingsManager]: * Use SBE=true [2021-05-02 14:45:41,803 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-05-02 14:45:41,803 INFO L138 SettingsManager]: * sizeof long=4 [2021-05-02 14:45:41,803 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-05-02 14:45:41,803 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-05-02 14:45:41,803 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-05-02 14:45:41,803 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-05-02 14:45:41,803 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-05-02 14:45:41,803 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-05-02 14:45:41,803 INFO L138 SettingsManager]: * sizeof long double=12 [2021-05-02 14:45:41,804 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-05-02 14:45:41,804 INFO L138 SettingsManager]: * Use constant arrays=true [2021-05-02 14:45:41,804 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-05-02 14:45:41,804 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-05-02 14:45:41,804 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-05-02 14:45:41,804 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-05-02 14:45:41,804 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-05-02 14:45:41,804 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-05-02 14:45:41,804 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-05-02 14:45:41,804 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-05-02 14:45:41,805 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-05-02 14:45:41,805 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-05-02 14:45:41,805 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-05-02 14:45:41,805 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-05-02 14:45:41,805 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.core: Log level for class -> de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN; [2021-05-02 14:45:42,045 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-05-02 14:45:42,063 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-05-02 14:45:42,065 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-05-02 14:45:42,066 INFO L271 PluginConnector]: Initializing CDTParser... [2021-05-02 14:45:42,067 INFO L275 PluginConnector]: CDTParser initialized [2021-05-02 14:45:42,067 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/nla-digbench-scaling/egcd-ll_unwindbound50.c [2021-05-02 14:45:42,132 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/705304f28/144b5a5910744d1aad735c431240170b/FLAG0c74bbaef [2021-05-02 14:45:42,490 INFO L306 CDTParser]: Found 1 translation units. [2021-05-02 14:45:42,490 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/nla-digbench-scaling/egcd-ll_unwindbound50.c [2021-05-02 14:45:42,498 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/705304f28/144b5a5910744d1aad735c431240170b/FLAG0c74bbaef [2021-05-02 14:45:42,514 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/705304f28/144b5a5910744d1aad735c431240170b [2021-05-02 14:45:42,516 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-05-02 14:45:42,518 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-05-02 14:45:42,521 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-05-02 14:45:42,521 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-05-02 14:45:42,524 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-05-02 14:45:42,525 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.05 02:45:42" (1/1) ... [2021-05-02 14:45:42,525 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12129e69 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.05 02:45:42, skipping insertion in model container [2021-05-02 14:45:42,525 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.05 02:45:42" (1/1) ... [2021-05-02 14:45:42,531 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-05-02 14:45:42,549 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-05-02 14:45:42,678 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/nla-digbench-scaling/egcd-ll_unwindbound50.c[489,502] [2021-05-02 14:45:42,706 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-05-02 14:45:42,711 INFO L203 MainTranslator]: Completed pre-run [2021-05-02 14:45:42,734 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/nla-digbench-scaling/egcd-ll_unwindbound50.c[489,502] [2021-05-02 14:45:42,738 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-05-02 14:45:42,769 INFO L208 MainTranslator]: Completed translation [2021-05-02 14:45:42,770 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.05 02:45:42 WrapperNode [2021-05-02 14:45:42,770 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-05-02 14:45:42,772 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-05-02 14:45:42,772 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-05-02 14:45:42,773 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-05-02 14:45:42,780 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.05 02:45:42" (1/1) ... [2021-05-02 14:45:42,781 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.05 02:45:42" (1/1) ... [2021-05-02 14:45:42,785 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.05 02:45:42" (1/1) ... [2021-05-02 14:45:42,786 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.05 02:45:42" (1/1) ... [2021-05-02 14:45:42,796 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.05 02:45:42" (1/1) ... [2021-05-02 14:45:42,799 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.05 02:45:42" (1/1) ... [2021-05-02 14:45:42,805 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.05 02:45:42" (1/1) ... [2021-05-02 14:45:42,807 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-05-02 14:45:42,808 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-05-02 14:45:42,808 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-05-02 14:45:42,809 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-05-02 14:45:42,809 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.05 02:45:42" (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 14:45:42,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-05-02 14:45:42,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-05-02 14:45:42,883 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-05-02 14:45:42,884 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-05-02 14:45:42,884 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-05-02 14:45:42,884 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-05-02 14:45:42,884 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-05-02 14:45:42,885 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-05-02 14:45:42,885 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-05-02 14:45:42,885 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-05-02 14:45:42,885 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-05-02 14:45:42,885 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-05-02 14:45:42,886 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-05-02 14:45:42,886 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-05-02 14:45:42,886 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-05-02 14:45:42,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-05-02 14:45:42,886 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-05-02 14:45:42,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-05-02 14:45:42,887 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-05-02 14:45:42,887 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-05-02 14:45:43,079 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-05-02 14:45:43,079 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2021-05-02 14:45:43,080 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.05 02:45:43 BoogieIcfgContainer [2021-05-02 14:45:43,080 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-05-02 14:45:43,081 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-05-02 14:45:43,081 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-05-02 14:45:43,083 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-05-02 14:45:43,083 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.05 02:45:42" (1/3) ... [2021-05-02 14:45:43,084 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6b4ced6f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.05 02:45:43, skipping insertion in model container [2021-05-02 14:45:43,084 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.05 02:45:42" (2/3) ... [2021-05-02 14:45:43,084 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6b4ced6f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.05 02:45:43, skipping insertion in model container [2021-05-02 14:45:43,084 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.05 02:45:43" (3/3) ... [2021-05-02 14:45:43,101 INFO L111 eAbstractionObserver]: Analyzing ICFG egcd-ll_unwindbound50.c [2021-05-02 14:45:43,105 INFO L149 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-05-02 14:45:43,107 INFO L161 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-05-02 14:45:43,139 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-05-02 14:45:43,160 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-05-02 14:45:43,160 INFO L377 AbstractCegarLoop]: Hoare is true [2021-05-02 14:45:43,161 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-05-02 14:45:43,161 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-05-02 14:45:43,161 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-05-02 14:45:43,161 INFO L381 AbstractCegarLoop]: Difference is false [2021-05-02 14:45:43,161 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-05-02 14:45:43,161 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-05-02 14:45:43,185 INFO L276 IsEmpty]: Start isEmpty. Operand has 35 states, 18 states have (on average 1.3888888888888888) internal successors, (25), 19 states have internal predecessors, (25), 11 states have call successors, (11), 4 states have call predecessors, (11), 4 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) [2021-05-02 14:45:43,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-05-02 14:45:43,189 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 14:45:43,189 INFO L523 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 14:45:43,190 INFO L428 AbstractCegarLoop]: === Iteration 1 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 14:45:43,193 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 14:45:43,193 INFO L82 PathProgramCache]: Analyzing trace with hash 1226702723, now seen corresponding path program 1 times [2021-05-02 14:45:43,199 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 14:45:43,199 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2093056407] [2021-05-02 14:45:43,199 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 14:45:43,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 14:45:43,342 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 14:45:43,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 14:45:43,355 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-05-02 14:45:43,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 14:45:43,359 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2021-05-02 14:45:43,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 14:45:43,363 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-05-02 14:45:43,364 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 14:45:43,364 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2093056407] [2021-05-02 14:45:43,364 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2093056407] provided 1 perfect and 0 imperfect interpolant sequences [2021-05-02 14:45:43,364 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-05-02 14:45:43,365 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-05-02 14:45:43,365 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1093826224] [2021-05-02 14:45:43,368 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-05-02 14:45:43,368 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 14:45:43,375 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-05-02 14:45:43,376 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-05-02 14:45:43,378 INFO L87 Difference]: Start difference. First operand has 35 states, 18 states have (on average 1.3888888888888888) internal successors, (25), 19 states have internal predecessors, (25), 11 states have call successors, (11), 4 states have call predecessors, (11), 4 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) Second operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 2 states have internal predecessors, (11), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2021-05-02 14:45:43,486 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 14:45:43,487 INFO L93 Difference]: Finished difference Result 64 states and 97 transitions. [2021-05-02 14:45:43,487 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-05-02 14:45:43,488 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 2 states have internal predecessors, (11), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) Word has length 22 [2021-05-02 14:45:43,489 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 14:45:43,494 INFO L225 Difference]: With dead ends: 64 [2021-05-02 14:45:43,494 INFO L226 Difference]: Without dead ends: 31 [2021-05-02 14:45:43,496 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 33.6ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-05-02 14:45:43,507 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31 states. [2021-05-02 14:45:43,540 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31 to 30. [2021-05-02 14:45:43,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 30 states, 15 states have (on average 1.2666666666666666) internal successors, (19), 16 states have internal predecessors, (19), 11 states have call successors, (11), 4 states have call predecessors, (11), 3 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) [2021-05-02 14:45:43,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 39 transitions. [2021-05-02 14:45:43,546 INFO L78 Accepts]: Start accepts. Automaton has 30 states and 39 transitions. Word has length 22 [2021-05-02 14:45:43,546 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 14:45:43,546 INFO L480 AbstractCegarLoop]: Abstraction has 30 states and 39 transitions. [2021-05-02 14:45:43,546 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 2 states have internal predecessors, (11), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2021-05-02 14:45:43,546 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 39 transitions. [2021-05-02 14:45:43,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-05-02 14:45:43,548 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 14:45:43,549 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] [2021-05-02 14:45:43,549 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-05-02 14:45:43,549 INFO L428 AbstractCegarLoop]: === Iteration 2 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 14:45:43,555 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 14:45:43,556 INFO L82 PathProgramCache]: Analyzing trace with hash 1346542817, now seen corresponding path program 1 times [2021-05-02 14:45:43,556 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 14:45:43,556 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1642555785] [2021-05-02 14:45:43,556 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 14:45:43,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 14:45:43,633 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 14:45:43,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 14:45:43,647 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-05-02 14:45:43,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 14:45:43,652 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2021-05-02 14:45:43,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 14:45:43,656 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-05-02 14:45:43,656 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 14:45:43,656 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1642555785] [2021-05-02 14:45:43,656 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1642555785] provided 1 perfect and 0 imperfect interpolant sequences [2021-05-02 14:45:43,656 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-05-02 14:45:43,656 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-05-02 14:45:43,657 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [839128560] [2021-05-02 14:45:43,657 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-05-02 14:45:43,658 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 14:45:43,658 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-05-02 14:45:43,658 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-05-02 14:45:43,658 INFO L87 Difference]: Start difference. First operand 30 states and 39 transitions. Second operand has 5 states, 5 states have (on average 2.4) internal successors, (12), 4 states have internal predecessors, (12), 3 states have call successors, (5), 4 states have call predecessors, (5), 2 states have return successors, (3), 1 states have call predecessors, (3), 2 states have call successors, (3) [2021-05-02 14:45:43,797 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 14:45:43,797 INFO L93 Difference]: Finished difference Result 42 states and 54 transitions. [2021-05-02 14:45:43,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-05-02 14:45:43,798 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 2.4) internal successors, (12), 4 states have internal predecessors, (12), 3 states have call successors, (5), 4 states have call predecessors, (5), 2 states have return successors, (3), 1 states have call predecessors, (3), 2 states have call successors, (3) Word has length 23 [2021-05-02 14:45:43,799 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 14:45:43,800 INFO L225 Difference]: With dead ends: 42 [2021-05-02 14:45:43,801 INFO L226 Difference]: Without dead ends: 32 [2021-05-02 14:45:43,802 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 50.9ms TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-05-02 14:45:43,802 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32 states. [2021-05-02 14:45:43,813 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32 to 32. [2021-05-02 14:45:43,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32 states, 17 states have (on average 1.2352941176470589) internal successors, (21), 18 states have internal predecessors, (21), 11 states have call successors, (11), 4 states have call predecessors, (11), 3 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) [2021-05-02 14:45:43,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 41 transitions. [2021-05-02 14:45:43,815 INFO L78 Accepts]: Start accepts. Automaton has 32 states and 41 transitions. Word has length 23 [2021-05-02 14:45:43,816 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 14:45:43,817 INFO L480 AbstractCegarLoop]: Abstraction has 32 states and 41 transitions. [2021-05-02 14:45:43,817 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 2.4) internal successors, (12), 4 states have internal predecessors, (12), 3 states have call successors, (5), 4 states have call predecessors, (5), 2 states have return successors, (3), 1 states have call predecessors, (3), 2 states have call successors, (3) [2021-05-02 14:45:43,817 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 41 transitions. [2021-05-02 14:45:43,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-05-02 14:45:43,820 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 14:45:43,820 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] [2021-05-02 14:45:43,820 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-05-02 14:45:43,821 INFO L428 AbstractCegarLoop]: === Iteration 3 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 14:45:43,821 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 14:45:43,825 INFO L82 PathProgramCache]: Analyzing trace with hash 1348211113, now seen corresponding path program 1 times [2021-05-02 14:45:43,825 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 14:45:43,826 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [353034025] [2021-05-02 14:45:43,826 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 14:45:43,848 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-05-02 14:45:43,849 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1351543293] [2021-05-02 14:45:43,849 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 14:45:43,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 14:45:43,910 INFO L263 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 17 conjunts are in the unsatisfiable core [2021-05-02 14:45:43,914 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 14:45:43,976 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:44,060 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-05-02 14:45:44,061 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 14:45:44,061 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [353034025] [2021-05-02 14:45:44,062 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-05-02 14:45:44,062 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1351543293] [2021-05-02 14:45:44,063 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1351543293] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 14:45:44,064 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-05-02 14:45:44,064 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7 [2021-05-02 14:45:44,064 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1479916497] [2021-05-02 14:45:44,064 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-05-02 14:45:44,065 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 14:45:44,065 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-05-02 14:45:44,065 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-05-02 14:45:44,066 INFO L87 Difference]: Start difference. First operand 32 states and 41 transitions. Second operand has 7 states, 7 states have (on average 2.142857142857143) internal successors, (15), 6 states have internal predecessors, (15), 2 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2021-05-02 14:45:44,164 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 14:45:44,164 INFO L93 Difference]: Finished difference Result 49 states and 66 transitions. [2021-05-02 14:45:44,165 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-05-02 14:45:44,165 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 2.142857142857143) internal successors, (15), 6 states have internal predecessors, (15), 2 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) Word has length 23 [2021-05-02 14:45:44,166 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 14:45:44,167 INFO L225 Difference]: With dead ends: 49 [2021-05-02 14:45:44,168 INFO L226 Difference]: Without dead ends: 47 [2021-05-02 14:45:44,169 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 43.2ms TimeCoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2021-05-02 14:45:44,169 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 47 states. [2021-05-02 14:45:44,182 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 47 to 46. [2021-05-02 14:45:44,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 46 states, 24 states have (on average 1.2916666666666667) internal successors, (31), 26 states have internal predecessors, (31), 17 states have call successors, (17), 5 states have call predecessors, (17), 4 states have return successors, (15), 14 states have call predecessors, (15), 15 states have call successors, (15) [2021-05-02 14:45:44,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 46 states and 63 transitions. [2021-05-02 14:45:44,189 INFO L78 Accepts]: Start accepts. Automaton has 46 states and 63 transitions. Word has length 23 [2021-05-02 14:45:44,189 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 14:45:44,189 INFO L480 AbstractCegarLoop]: Abstraction has 46 states and 63 transitions. [2021-05-02 14:45:44,189 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 2.142857142857143) internal successors, (15), 6 states have internal predecessors, (15), 2 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2021-05-02 14:45:44,189 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 63 transitions. [2021-05-02 14:45:44,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-05-02 14:45:44,190 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 14:45:44,190 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 14:45:44,401 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable2 [2021-05-02 14:45:44,401 INFO L428 AbstractCegarLoop]: === Iteration 4 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 14:45:44,402 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 14:45:44,402 INFO L82 PathProgramCache]: Analyzing trace with hash -1060153012, now seen corresponding path program 1 times [2021-05-02 14:45:44,402 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 14:45:44,402 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1523997723] [2021-05-02 14:45:44,402 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 14:45:44,411 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-05-02 14:45:44,412 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [178142207] [2021-05-02 14:45:44,412 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 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 14:45:44,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 14:45:44,491 INFO L263 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 22 conjunts are in the unsatisfiable core [2021-05-02 14:45:44,493 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 14:45:44,537 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:44,540 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:44,595 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:44,598 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:44,602 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:44,603 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:44,628 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:44,629 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:44,631 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:44,645 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:44,666 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-05-02 14:45:44,667 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 14:45:44,667 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1523997723] [2021-05-02 14:45:44,667 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-05-02 14:45:44,667 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [178142207] [2021-05-02 14:45:44,667 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [178142207] provided 1 perfect and 0 imperfect interpolant sequences [2021-05-02 14:45:44,667 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-05-02 14:45:44,667 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-05-02 14:45:44,667 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2009215663] [2021-05-02 14:45:44,668 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-05-02 14:45:44,668 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 14:45:44,669 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-05-02 14:45:44,669 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2021-05-02 14:45:44,669 INFO L87 Difference]: Start difference. First operand 46 states and 63 transitions. Second operand has 9 states, 8 states have (on average 1.875) internal successors, (15), 6 states have internal predecessors, (15), 3 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (4), 4 states have call predecessors, (4), 3 states have call successors, (4) [2021-05-02 14:45:44,782 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 14:45:44,782 INFO L93 Difference]: Finished difference Result 71 states and 104 transitions. [2021-05-02 14:45:44,783 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-05-02 14:45:44,783 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 8 states have (on average 1.875) internal successors, (15), 6 states have internal predecessors, (15), 3 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (4), 4 states have call predecessors, (4), 3 states have call successors, (4) Word has length 28 [2021-05-02 14:45:44,783 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 14:45:44,785 INFO L225 Difference]: With dead ends: 71 [2021-05-02 14:45:44,785 INFO L226 Difference]: Without dead ends: 69 [2021-05-02 14:45:44,785 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 55.9ms TimeCoverageRelationStatistics Valid=26, Invalid=84, Unknown=0, NotChecked=0, Total=110 [2021-05-02 14:45:44,786 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 69 states. [2021-05-02 14:45:44,792 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 69 to 62. [2021-05-02 14:45:44,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 62 states, 33 states have (on average 1.3636363636363635) internal successors, (45), 35 states have internal predecessors, (45), 23 states have call successors, (23), 6 states have call predecessors, (23), 5 states have return successors, (21), 20 states have call predecessors, (21), 21 states have call successors, (21) [2021-05-02 14:45:44,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 62 states and 89 transitions. [2021-05-02 14:45:44,793 INFO L78 Accepts]: Start accepts. Automaton has 62 states and 89 transitions. Word has length 28 [2021-05-02 14:45:44,794 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 14:45:44,794 INFO L480 AbstractCegarLoop]: Abstraction has 62 states and 89 transitions. [2021-05-02 14:45:44,794 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 9 states, 8 states have (on average 1.875) internal successors, (15), 6 states have internal predecessors, (15), 3 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (4), 4 states have call predecessors, (4), 3 states have call successors, (4) [2021-05-02 14:45:44,794 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 89 transitions. [2021-05-02 14:45:44,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-05-02 14:45:44,794 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 14:45:44,794 INFO L523 BasicCegarLoop]: trace histogram [3, 2, 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 14:45:45,006 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 14:45:45,007 INFO L428 AbstractCegarLoop]: === Iteration 5 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 14:45:45,007 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 14:45:45,008 INFO L82 PathProgramCache]: Analyzing trace with hash -560761015, now seen corresponding path program 1 times [2021-05-02 14:45:45,008 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 14:45:45,008 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [753901159] [2021-05-02 14:45:45,008 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 14:45:45,017 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-05-02 14:45:45,018 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1031367491] [2021-05-02 14:45:45,018 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 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 14:45:45,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 14:45:45,071 INFO L263 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 22 conjunts are in the unsatisfiable core [2021-05-02 14:45:45,073 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 14:45:45,106 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:45,107 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:45,165 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:45,166 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:45,171 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:45,171 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:45,184 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:45,186 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:45,188 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:45,189 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:45,200 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:45,200 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:45,202 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:45,202 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:45,217 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-05-02 14:45:45,217 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 14:45:45,217 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [753901159] [2021-05-02 14:45:45,217 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-05-02 14:45:45,217 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1031367491] [2021-05-02 14:45:45,217 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1031367491] provided 1 perfect and 0 imperfect interpolant sequences [2021-05-02 14:45:45,217 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-05-02 14:45:45,217 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-05-02 14:45:45,218 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [230134212] [2021-05-02 14:45:45,218 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-05-02 14:45:45,218 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 14:45:45,218 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-05-02 14:45:45,218 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2021-05-02 14:45:45,218 INFO L87 Difference]: Start difference. First operand 62 states and 89 transitions. Second operand has 9 states, 8 states have (on average 1.875) internal successors, (15), 6 states have internal predecessors, (15), 3 states have call successors, (7), 2 states have call predecessors, (7), 2 states have return successors, (5), 4 states have call predecessors, (5), 3 states have call successors, (5) [2021-05-02 14:45:45,330 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 14:45:45,330 INFO L93 Difference]: Finished difference Result 69 states and 95 transitions. [2021-05-02 14:45:45,331 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-05-02 14:45:45,331 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 8 states have (on average 1.875) internal successors, (15), 6 states have internal predecessors, (15), 3 states have call successors, (7), 2 states have call predecessors, (7), 2 states have return successors, (5), 4 states have call predecessors, (5), 3 states have call successors, (5) Word has length 33 [2021-05-02 14:45:45,331 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 14:45:45,332 INFO L225 Difference]: With dead ends: 69 [2021-05-02 14:45:45,332 INFO L226 Difference]: Without dead ends: 65 [2021-05-02 14:45:45,332 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 51.7ms TimeCoverageRelationStatistics Valid=26, Invalid=84, Unknown=0, NotChecked=0, Total=110 [2021-05-02 14:45:45,333 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 65 states. [2021-05-02 14:45:45,338 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 65 to 65. [2021-05-02 14:45:45,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 65 states, 36 states have (on average 1.3333333333333333) internal successors, (48), 38 states have internal predecessors, (48), 22 states have call successors, (22), 7 states have call predecessors, (22), 6 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) [2021-05-02 14:45:45,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 65 states and 89 transitions. [2021-05-02 14:45:45,351 INFO L78 Accepts]: Start accepts. Automaton has 65 states and 89 transitions. Word has length 33 [2021-05-02 14:45:45,351 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 14:45:45,351 INFO L480 AbstractCegarLoop]: Abstraction has 65 states and 89 transitions. [2021-05-02 14:45:45,351 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 9 states, 8 states have (on average 1.875) internal successors, (15), 6 states have internal predecessors, (15), 3 states have call successors, (7), 2 states have call predecessors, (7), 2 states have return successors, (5), 4 states have call predecessors, (5), 3 states have call successors, (5) [2021-05-02 14:45:45,351 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 89 transitions. [2021-05-02 14:45:45,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-05-02 14:45:45,352 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 14:45:45,352 INFO L523 BasicCegarLoop]: trace histogram [4, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 14:45:45,560 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 14:45:45,560 INFO L428 AbstractCegarLoop]: === Iteration 6 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 14:45:45,560 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 14:45:45,561 INFO L82 PathProgramCache]: Analyzing trace with hash 201438379, now seen corresponding path program 1 times [2021-05-02 14:45:45,561 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 14:45:45,561 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [122342319] [2021-05-02 14:45:45,561 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 14:45:45,567 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-05-02 14:45:45,567 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1156928930] [2021-05-02 14:45:45,567 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 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 14:45:45,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 14:45:45,608 INFO L263 TraceCheckSpWp]: Trace formula consists of 162 conjuncts, 8 conjunts are in the unsatisfiable core [2021-05-02 14:45:45,609 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 14:45:45,660 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-05-02 14:45:45,660 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 14:45:45,660 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [122342319] [2021-05-02 14:45:45,660 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-05-02 14:45:45,661 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1156928930] [2021-05-02 14:45:45,661 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1156928930] provided 1 perfect and 0 imperfect interpolant sequences [2021-05-02 14:45:45,661 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-05-02 14:45:45,661 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-05-02 14:45:45,661 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1935562642] [2021-05-02 14:45:45,661 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-05-02 14:45:45,661 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 14:45:45,661 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-05-02 14:45:45,661 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-05-02 14:45:45,662 INFO L87 Difference]: Start difference. First operand 65 states and 89 transitions. Second operand has 5 states, 4 states have (on average 4.0) internal successors, (16), 4 states have internal predecessors, (16), 2 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (6), 1 states have call predecessors, (6), 1 states have call successors, (6) [2021-05-02 14:45:45,690 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 14:45:45,690 INFO L93 Difference]: Finished difference Result 77 states and 104 transitions. [2021-05-02 14:45:45,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-05-02 14:45:45,690 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 4.0) internal successors, (16), 4 states have internal predecessors, (16), 2 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (6), 1 states have call predecessors, (6), 1 states have call successors, (6) Word has length 39 [2021-05-02 14:45:45,691 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 14:45:45,691 INFO L225 Difference]: With dead ends: 77 [2021-05-02 14:45:45,691 INFO L226 Difference]: Without dead ends: 75 [2021-05-02 14:45:45,692 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 10.8ms TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-05-02 14:45:45,692 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 75 states. [2021-05-02 14:45:45,697 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 75 to 71. [2021-05-02 14:45:45,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 71 states, 39 states have (on average 1.3076923076923077) internal successors, (51), 43 states have internal predecessors, (51), 24 states have call successors, (24), 8 states have call predecessors, (24), 7 states have return successors, (21), 19 states have call predecessors, (21), 21 states have call successors, (21) [2021-05-02 14:45:45,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 71 states and 96 transitions. [2021-05-02 14:45:45,698 INFO L78 Accepts]: Start accepts. Automaton has 71 states and 96 transitions. Word has length 39 [2021-05-02 14:45:45,698 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 14:45:45,698 INFO L480 AbstractCegarLoop]: Abstraction has 71 states and 96 transitions. [2021-05-02 14:45:45,698 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 4 states have (on average 4.0) internal successors, (16), 4 states have internal predecessors, (16), 2 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (6), 1 states have call predecessors, (6), 1 states have call successors, (6) [2021-05-02 14:45:45,698 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 96 transitions. [2021-05-02 14:45:45,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-05-02 14:45:45,699 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 14:45:45,699 INFO L523 BasicCegarLoop]: trace histogram [4, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 14:45:45,920 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 14:45:45,921 INFO L428 AbstractCegarLoop]: === Iteration 7 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 14:45:45,922 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 14:45:45,922 INFO L82 PathProgramCache]: Analyzing trace with hash -1085077998, now seen corresponding path program 1 times [2021-05-02 14:45:45,922 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 14:45:45,922 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1491183540] [2021-05-02 14:45:45,922 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 14:45:45,942 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-05-02 14:45:45,942 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1957703400] [2021-05-02 14:45:45,942 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 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 14:45:45,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 14:45:45,991 INFO L263 TraceCheckSpWp]: Trace formula consists of 173 conjuncts, 7 conjunts are in the unsatisfiable core [2021-05-02 14:45:46,000 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 14:45:46,010 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:46,013 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:46,014 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:46,039 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:46,042 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:46,045 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:46,071 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:46,073 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:46,083 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-05-02 14:45:46,084 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 14:45:46,084 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1491183540] [2021-05-02 14:45:46,084 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-05-02 14:45:46,084 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1957703400] [2021-05-02 14:45:46,084 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1957703400] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 14:45:46,084 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-05-02 14:45:46,084 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5] total 5 [2021-05-02 14:45:46,084 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1698028564] [2021-05-02 14:45:46,084 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-05-02 14:45:46,084 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 14:45:46,085 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-05-02 14:45:46,085 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-05-02 14:45:46,085 INFO L87 Difference]: Start difference. First operand 71 states and 96 transitions. Second operand has 5 states, 5 states have (on average 3.8) internal successors, (19), 4 states have internal predecessors, (19), 4 states have call successors, (8), 4 states have call predecessors, (8), 2 states have return successors, (6), 2 states have call predecessors, (6), 3 states have call successors, (6) [2021-05-02 14:45:46,129 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 14:45:46,129 INFO L93 Difference]: Finished difference Result 111 states and 137 transitions. [2021-05-02 14:45:46,130 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-05-02 14:45:46,130 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 3.8) internal successors, (19), 4 states have internal predecessors, (19), 4 states have call successors, (8), 4 states have call predecessors, (8), 2 states have return successors, (6), 2 states have call predecessors, (6), 3 states have call successors, (6) Word has length 42 [2021-05-02 14:45:46,130 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 14:45:46,131 INFO L225 Difference]: With dead ends: 111 [2021-05-02 14:45:46,131 INFO L226 Difference]: Without dead ends: 97 [2021-05-02 14:45:46,131 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 11.5ms TimeCoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2021-05-02 14:45:46,131 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 97 states. [2021-05-02 14:45:46,138 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 97 to 95. [2021-05-02 14:45:46,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 95 states, 57 states have (on average 1.2105263157894737) internal successors, (69), 61 states have internal predecessors, (69), 26 states have call successors, (26), 13 states have call predecessors, (26), 11 states have return successors, (22), 20 states have call predecessors, (22), 22 states have call successors, (22) [2021-05-02 14:45:46,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 95 states and 117 transitions. [2021-05-02 14:45:46,139 INFO L78 Accepts]: Start accepts. Automaton has 95 states and 117 transitions. Word has length 42 [2021-05-02 14:45:46,139 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 14:45:46,139 INFO L480 AbstractCegarLoop]: Abstraction has 95 states and 117 transitions. [2021-05-02 14:45:46,139 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 3.8) internal successors, (19), 4 states have internal predecessors, (19), 4 states have call successors, (8), 4 states have call predecessors, (8), 2 states have return successors, (6), 2 states have call predecessors, (6), 3 states have call successors, (6) [2021-05-02 14:45:46,139 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 117 transitions. [2021-05-02 14:45:46,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-05-02 14:45:46,140 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 14:45:46,140 INFO L523 BasicCegarLoop]: trace histogram [4, 3, 3, 2, 2, 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 14:45:46,358 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2021-05-02 14:45:46,358 INFO L428 AbstractCegarLoop]: === Iteration 8 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 14:45:46,359 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 14:45:46,359 INFO L82 PathProgramCache]: Analyzing trace with hash 691597660, now seen corresponding path program 1 times [2021-05-02 14:45:46,359 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 14:45:46,359 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [362373537] [2021-05-02 14:45:46,359 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 14:45:46,365 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-05-02 14:45:46,366 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [845951116] [2021-05-02 14:45:46,366 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 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 14:45:46,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 14:45:46,415 INFO L263 TraceCheckSpWp]: Trace formula consists of 173 conjuncts, 19 conjunts are in the unsatisfiable core [2021-05-02 14:45:46,416 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 14:45:46,439 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:46,534 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-05-02 14:45:46,534 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 14:45:46,534 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [362373537] [2021-05-02 14:45:46,534 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-05-02 14:45:46,534 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [845951116] [2021-05-02 14:45:46,535 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [845951116] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 14:45:46,535 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-05-02 14:45:46,535 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7 [2021-05-02 14:45:46,535 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [570027452] [2021-05-02 14:45:46,535 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-05-02 14:45:46,535 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 14:45:46,535 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-05-02 14:45:46,535 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-05-02 14:45:46,536 INFO L87 Difference]: Start difference. First operand 95 states and 117 transitions. Second operand has 7 states, 7 states have (on average 2.857142857142857) internal successors, (20), 6 states have internal predecessors, (20), 2 states have call successors, (8), 2 states have call predecessors, (8), 2 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2021-05-02 14:45:46,601 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 14:45:46,601 INFO L93 Difference]: Finished difference Result 106 states and 131 transitions. [2021-05-02 14:45:46,601 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-05-02 14:45:46,602 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 2.857142857142857) internal successors, (20), 6 states have internal predecessors, (20), 2 states have call successors, (8), 2 states have call predecessors, (8), 2 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 42 [2021-05-02 14:45:46,603 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 14:45:46,606 INFO L225 Difference]: With dead ends: 106 [2021-05-02 14:45:46,606 INFO L226 Difference]: Without dead ends: 104 [2021-05-02 14:45:46,606 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 35 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 32.2ms TimeCoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2021-05-02 14:45:46,607 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 104 states. [2021-05-02 14:45:46,620 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 104 to 103. [2021-05-02 14:45:46,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 103 states, 60 states have (on average 1.2) internal successors, (72), 66 states have internal predecessors, (72), 30 states have call successors, (30), 14 states have call predecessors, (30), 12 states have return successors, (26), 22 states have call predecessors, (26), 26 states have call successors, (26) [2021-05-02 14:45:46,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 103 states and 128 transitions. [2021-05-02 14:45:46,623 INFO L78 Accepts]: Start accepts. Automaton has 103 states and 128 transitions. Word has length 42 [2021-05-02 14:45:46,625 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 14:45:46,625 INFO L480 AbstractCegarLoop]: Abstraction has 103 states and 128 transitions. [2021-05-02 14:45:46,625 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 2.857142857142857) internal successors, (20), 6 states have internal predecessors, (20), 2 states have call successors, (8), 2 states have call predecessors, (8), 2 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2021-05-02 14:45:46,625 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 128 transitions. [2021-05-02 14:45:46,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-05-02 14:45:46,627 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 14:45:46,627 INFO L523 BasicCegarLoop]: trace histogram [5, 4, 4, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 14:45:46,840 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 14:45:46,841 INFO L428 AbstractCegarLoop]: === Iteration 9 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 14:45:46,841 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 14:45:46,841 INFO L82 PathProgramCache]: Analyzing trace with hash -1376219446, now seen corresponding path program 1 times [2021-05-02 14:45:46,842 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 14:45:46,842 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1659314847] [2021-05-02 14:45:46,842 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 14:45:46,863 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-05-02 14:45:46,863 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [330139341] [2021-05-02 14:45:46,863 INFO L95 rtionOrderModulation]: Keeping assertion order 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 14:45:46,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 14:45:46,926 INFO L263 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 18 conjunts are in the unsatisfiable core [2021-05-02 14:45:46,931 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 14:45:47,015 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:47,018 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:47,036 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 15 proven. 5 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-05-02 14:45:47,037 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 14:45:47,037 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1659314847] [2021-05-02 14:45:47,037 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-05-02 14:45:47,037 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [330139341] [2021-05-02 14:45:47,037 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [330139341] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 14:45:47,037 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-05-02 14:45:47,037 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9] total 9 [2021-05-02 14:45:47,037 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [986107519] [2021-05-02 14:45:47,038 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-05-02 14:45:47,038 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 14:45:47,038 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-05-02 14:45:47,038 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2021-05-02 14:45:47,038 INFO L87 Difference]: Start difference. First operand 103 states and 128 transitions. Second operand has 9 states, 7 states have (on average 2.7142857142857144) internal successors, (19), 6 states have internal predecessors, (19), 4 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (7), 3 states have call predecessors, (7), 3 states have call successors, (7) [2021-05-02 14:45:47,170 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 14:45:47,170 INFO L93 Difference]: Finished difference Result 118 states and 148 transitions. [2021-05-02 14:45:47,170 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-05-02 14:45:47,170 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 7 states have (on average 2.7142857142857144) internal successors, (19), 6 states have internal predecessors, (19), 4 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (7), 3 states have call predecessors, (7), 3 states have call successors, (7) Word has length 44 [2021-05-02 14:45:47,171 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 14:45:47,171 INFO L225 Difference]: With dead ends: 118 [2021-05-02 14:45:47,171 INFO L226 Difference]: Without dead ends: 106 [2021-05-02 14:45:47,172 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 36 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 46.2ms TimeCoverageRelationStatistics Valid=29, Invalid=81, Unknown=0, NotChecked=0, Total=110 [2021-05-02 14:45:47,172 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 106 states. [2021-05-02 14:45:47,180 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 106 to 104. [2021-05-02 14:45:47,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 104 states, 60 states have (on average 1.1833333333333333) internal successors, (71), 67 states have internal predecessors, (71), 31 states have call successors, (31), 13 states have call predecessors, (31), 12 states have return successors, (28), 23 states have call predecessors, (28), 28 states have call successors, (28) [2021-05-02 14:45:47,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 104 states and 130 transitions. [2021-05-02 14:45:47,181 INFO L78 Accepts]: Start accepts. Automaton has 104 states and 130 transitions. Word has length 44 [2021-05-02 14:45:47,182 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 14:45:47,182 INFO L480 AbstractCegarLoop]: Abstraction has 104 states and 130 transitions. [2021-05-02 14:45:47,182 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 9 states, 7 states have (on average 2.7142857142857144) internal successors, (19), 6 states have internal predecessors, (19), 4 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (7), 3 states have call predecessors, (7), 3 states have call successors, (7) [2021-05-02 14:45:47,182 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 130 transitions. [2021-05-02 14:45:47,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-05-02 14:45:47,182 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 14:45:47,182 INFO L523 BasicCegarLoop]: trace histogram [5, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 14:45:47,397 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 14:45:47,397 INFO L428 AbstractCegarLoop]: === Iteration 10 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 14:45:47,397 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 14:45:47,397 INFO L82 PathProgramCache]: Analyzing trace with hash -1137310021, now seen corresponding path program 1 times [2021-05-02 14:45:47,397 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 14:45:47,398 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [597815868] [2021-05-02 14:45:47,398 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 14:45:47,403 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-05-02 14:45:47,403 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [980223750] [2021-05-02 14:45:47,403 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 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 14:45:47,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 14:45:47,449 INFO L263 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 38 conjunts are in the unsatisfiable core [2021-05-02 14:45:47,453 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 14:45:47,480 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:47,482 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:47,509 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:47,510 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:47,519 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:47,520 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:47,528 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:47,529 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:47,571 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:47,572 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:47,580 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:47,581 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:47,598 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 13 proven. 11 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-05-02 14:45:47,598 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 14:45:47,598 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [597815868] [2021-05-02 14:45:47,598 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-05-02 14:45:47,598 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [980223750] [2021-05-02 14:45:47,598 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [980223750] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 14:45:47,599 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-05-02 14:45:47,599 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11] total 11 [2021-05-02 14:45:47,599 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1572966261] [2021-05-02 14:45:47,599 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-05-02 14:45:47,599 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 14:45:47,599 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-05-02 14:45:47,599 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2021-05-02 14:45:47,600 INFO L87 Difference]: Start difference. First operand 104 states and 130 transitions. Second operand has 11 states, 11 states have (on average 2.272727272727273) internal successors, (25), 9 states have internal predecessors, (25), 4 states have call successors, (9), 2 states have call predecessors, (9), 3 states have return successors, (7), 4 states have call predecessors, (7), 4 states have call successors, (7) [2021-05-02 14:45:47,815 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 14:45:47,815 INFO L93 Difference]: Finished difference Result 131 states and 169 transitions. [2021-05-02 14:45:47,815 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-05-02 14:45:47,815 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 2.272727272727273) internal successors, (25), 9 states have internal predecessors, (25), 4 states have call successors, (9), 2 states have call predecessors, (9), 3 states have return successors, (7), 4 states have call predecessors, (7), 4 states have call successors, (7) Word has length 47 [2021-05-02 14:45:47,815 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 14:45:47,816 INFO L225 Difference]: With dead ends: 131 [2021-05-02 14:45:47,816 INFO L226 Difference]: Without dead ends: 129 [2021-05-02 14:45:47,818 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 36 SyntacticMatches, 1 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 71.1ms TimeCoverageRelationStatistics Valid=37, Invalid=145, Unknown=0, NotChecked=0, Total=182 [2021-05-02 14:45:47,818 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 129 states. [2021-05-02 14:45:47,827 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 129 to 124. [2021-05-02 14:45:47,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 124 states, 72 states have (on average 1.2083333333333333) internal successors, (87), 79 states have internal predecessors, (87), 37 states have call successors, (37), 15 states have call predecessors, (37), 14 states have return successors, (34), 29 states have call predecessors, (34), 34 states have call successors, (34) [2021-05-02 14:45:47,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 124 states and 158 transitions. [2021-05-02 14:45:47,828 INFO L78 Accepts]: Start accepts. Automaton has 124 states and 158 transitions. Word has length 47 [2021-05-02 14:45:47,828 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 14:45:47,828 INFO L480 AbstractCegarLoop]: Abstraction has 124 states and 158 transitions. [2021-05-02 14:45:47,828 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 11 states, 11 states have (on average 2.272727272727273) internal successors, (25), 9 states have internal predecessors, (25), 4 states have call successors, (9), 2 states have call predecessors, (9), 3 states have return successors, (7), 4 states have call predecessors, (7), 4 states have call successors, (7) [2021-05-02 14:45:47,828 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 158 transitions. [2021-05-02 14:45:47,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-05-02 14:45:47,829 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 14:45:47,829 INFO L523 BasicCegarLoop]: trace histogram [6, 5, 5, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 14:45:48,045 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2021-05-02 14:45:48,046 INFO L428 AbstractCegarLoop]: === Iteration 11 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 14:45:48,046 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 14:45:48,046 INFO L82 PathProgramCache]: Analyzing trace with hash -1475439812, now seen corresponding path program 2 times [2021-05-02 14:45:48,047 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 14:45:48,047 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [469129779] [2021-05-02 14:45:48,047 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 14:45:48,052 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-05-02 14:45:48,052 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [778343140] [2021-05-02 14:45:48,052 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 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 14:45:48,097 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-05-02 14:45:48,097 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 14:45:48,098 INFO L263 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 33 conjunts are in the unsatisfiable core [2021-05-02 14:45:48,099 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 14:45:48,121 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:48,122 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:48,146 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:48,147 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:48,154 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:48,155 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:48,163 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:48,163 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:48,191 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:48,192 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:48,199 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:48,200 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:48,207 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:48,208 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:48,222 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2021-05-02 14:45:48,222 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 14:45:48,222 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [469129779] [2021-05-02 14:45:48,222 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-05-02 14:45:48,222 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [778343140] [2021-05-02 14:45:48,222 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [778343140] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 14:45:48,222 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-05-02 14:45:48,222 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9] total 9 [2021-05-02 14:45:48,222 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [280202109] [2021-05-02 14:45:48,223 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-05-02 14:45:48,223 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 14:45:48,223 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-05-02 14:45:48,223 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2021-05-02 14:45:48,223 INFO L87 Difference]: Start difference. First operand 124 states and 158 transitions. Second operand has 9 states, 9 states have (on average 2.4444444444444446) internal successors, (22), 7 states have internal predecessors, (22), 4 states have call successors, (10), 2 states have call predecessors, (10), 2 states have return successors, (8), 4 states have call predecessors, (8), 4 states have call successors, (8) [2021-05-02 14:45:48,329 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 14:45:48,330 INFO L93 Difference]: Finished difference Result 151 states and 203 transitions. [2021-05-02 14:45:48,331 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-05-02 14:45:48,331 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 2.4444444444444446) internal successors, (22), 7 states have internal predecessors, (22), 4 states have call successors, (10), 2 states have call predecessors, (10), 2 states have return successors, (8), 4 states have call predecessors, (8), 4 states have call successors, (8) Word has length 52 [2021-05-02 14:45:48,331 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 14:45:48,332 INFO L225 Difference]: With dead ends: 151 [2021-05-02 14:45:48,332 INFO L226 Difference]: Without dead ends: 145 [2021-05-02 14:45:48,332 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 53 GetRequests, 44 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 42.4ms TimeCoverageRelationStatistics Valid=25, Invalid=85, Unknown=0, NotChecked=0, Total=110 [2021-05-02 14:45:48,332 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 145 states. [2021-05-02 14:45:48,341 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 145 to 145. [2021-05-02 14:45:48,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 145 states, 81 states have (on average 1.2345679012345678) internal successors, (100), 90 states have internal predecessors, (100), 48 states have call successors, (48), 16 states have call predecessors, (48), 15 states have return successors, (44), 38 states have call predecessors, (44), 44 states have call successors, (44) [2021-05-02 14:45:48,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 145 states and 192 transitions. [2021-05-02 14:45:48,343 INFO L78 Accepts]: Start accepts. Automaton has 145 states and 192 transitions. Word has length 52 [2021-05-02 14:45:48,343 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 14:45:48,343 INFO L480 AbstractCegarLoop]: Abstraction has 145 states and 192 transitions. [2021-05-02 14:45:48,343 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 2.4444444444444446) internal successors, (22), 7 states have internal predecessors, (22), 4 states have call successors, (10), 2 states have call predecessors, (10), 2 states have return successors, (8), 4 states have call predecessors, (8), 4 states have call successors, (8) [2021-05-02 14:45:48,343 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 192 transitions. [2021-05-02 14:45:48,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-05-02 14:45:48,343 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 14:45:48,343 INFO L523 BasicCegarLoop]: trace histogram [7, 6, 6, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 14:45:48,561 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 14:45:48,561 INFO L428 AbstractCegarLoop]: === Iteration 12 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 14:45:48,562 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 14:45:48,562 INFO L82 PathProgramCache]: Analyzing trace with hash 220857665, now seen corresponding path program 2 times [2021-05-02 14:45:48,562 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 14:45:48,562 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1172356389] [2021-05-02 14:45:48,562 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 14:45:48,568 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-05-02 14:45:48,569 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [941520680] [2021-05-02 14:45:48,569 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 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 14:45:48,620 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-05-02 14:45:48,620 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 14:45:48,621 INFO L263 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 9 conjunts are in the unsatisfiable core [2021-05-02 14:45:48,623 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 14:45:48,630 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:48,632 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:48,632 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:48,649 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:48,650 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:48,651 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:48,681 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:48,682 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:48,682 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:48,720 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:48,721 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:48,730 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 12 proven. 47 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2021-05-02 14:45:48,730 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 14:45:48,731 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1172356389] [2021-05-02 14:45:48,731 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-05-02 14:45:48,731 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [941520680] [2021-05-02 14:45:48,731 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [941520680] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 14:45:48,731 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-05-02 14:45:48,731 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6] total 6 [2021-05-02 14:45:48,731 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [947756098] [2021-05-02 14:45:48,732 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-05-02 14:45:48,732 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 14:45:48,732 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-05-02 14:45:48,732 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2021-05-02 14:45:48,732 INFO L87 Difference]: Start difference. First operand 145 states and 192 transitions. Second operand has 6 states, 6 states have (on average 4.333333333333333) internal successors, (26), 5 states have internal predecessors, (26), 5 states have call successors, (11), 5 states have call predecessors, (11), 3 states have return successors, (9), 3 states have call predecessors, (9), 4 states have call successors, (9) [2021-05-02 14:45:48,801 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 14:45:48,801 INFO L93 Difference]: Finished difference Result 199 states and 251 transitions. [2021-05-02 14:45:48,802 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-05-02 14:45:48,802 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 4.333333333333333) internal successors, (26), 5 states have internal predecessors, (26), 5 states have call successors, (11), 5 states have call predecessors, (11), 3 states have return successors, (9), 3 states have call predecessors, (9), 4 states have call successors, (9) Word has length 61 [2021-05-02 14:45:48,803 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 14:45:48,803 INFO L225 Difference]: With dead ends: 199 [2021-05-02 14:45:48,804 INFO L226 Difference]: Without dead ends: 173 [2021-05-02 14:45:48,804 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 62 GetRequests, 56 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 20.0ms TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2021-05-02 14:45:48,804 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 173 states. [2021-05-02 14:45:48,820 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 173 to 173. [2021-05-02 14:45:48,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 173 states, 104 states have (on average 1.1826923076923077) internal successors, (123), 113 states have internal predecessors, (123), 48 states have call successors, (48), 21 states have call predecessors, (48), 20 states have return successors, (44), 38 states have call predecessors, (44), 44 states have call successors, (44) [2021-05-02 14:45:48,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 173 states and 215 transitions. [2021-05-02 14:45:48,822 INFO L78 Accepts]: Start accepts. Automaton has 173 states and 215 transitions. Word has length 61 [2021-05-02 14:45:48,822 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 14:45:48,822 INFO L480 AbstractCegarLoop]: Abstraction has 173 states and 215 transitions. [2021-05-02 14:45:48,823 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 4.333333333333333) internal successors, (26), 5 states have internal predecessors, (26), 5 states have call successors, (11), 5 states have call predecessors, (11), 3 states have return successors, (9), 3 states have call predecessors, (9), 4 states have call successors, (9) [2021-05-02 14:45:48,823 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 215 transitions. [2021-05-02 14:45:48,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-05-02 14:45:48,823 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 14:45:48,823 INFO L523 BasicCegarLoop]: trace histogram [7, 6, 6, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 14:45:49,039 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,11 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 14:45:49,040 INFO L428 AbstractCegarLoop]: === Iteration 13 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 14:45:49,040 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 14:45:49,040 INFO L82 PathProgramCache]: Analyzing trace with hash 1997533323, now seen corresponding path program 1 times [2021-05-02 14:45:49,040 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 14:45:49,040 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [523976386] [2021-05-02 14:45:49,040 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 14:45:49,048 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-05-02 14:45:49,048 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [131697991] [2021-05-02 14:45:49,048 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 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 14:45:49,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 14:45:49,095 INFO L263 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 31 conjunts are in the unsatisfiable core [2021-05-02 14:45:49,096 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 14:45:49,117 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:49,118 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:49,125 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:49,156 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:49,158 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:49,173 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:49,175 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:49,183 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:49,184 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:49,190 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:49,191 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:49,199 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:49,200 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:49,233 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2021-05-02 14:45:49,233 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 14:45:49,234 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [523976386] [2021-05-02 14:45:49,234 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-05-02 14:45:49,234 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [131697991] [2021-05-02 14:45:49,234 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [131697991] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 14:45:49,234 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-05-02 14:45:49,234 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10] total 10 [2021-05-02 14:45:49,234 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [134127279] [2021-05-02 14:45:49,234 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-05-02 14:45:49,234 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 14:45:49,234 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-05-02 14:45:49,235 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2021-05-02 14:45:49,235 INFO L87 Difference]: Start difference. First operand 173 states and 215 transitions. Second operand has 10 states, 10 states have (on average 2.6) internal successors, (26), 8 states have internal predecessors, (26), 5 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (9), 4 states have call predecessors, (9), 4 states have call successors, (9) [2021-05-02 14:45:49,389 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 14:45:49,390 INFO L93 Difference]: Finished difference Result 188 states and 237 transitions. [2021-05-02 14:45:49,390 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-05-02 14:45:49,390 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 2.6) internal successors, (26), 8 states have internal predecessors, (26), 5 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (9), 4 states have call predecessors, (9), 4 states have call successors, (9) Word has length 61 [2021-05-02 14:45:49,390 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 14:45:49,391 INFO L225 Difference]: With dead ends: 188 [2021-05-02 14:45:49,391 INFO L226 Difference]: Without dead ends: 186 [2021-05-02 14:45:49,391 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 65 GetRequests, 52 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 86.2ms TimeCoverageRelationStatistics Valid=37, Invalid=173, Unknown=0, NotChecked=0, Total=210 [2021-05-02 14:45:49,392 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 186 states. [2021-05-02 14:45:49,400 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 186 to 184. [2021-05-02 14:45:49,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 184 states, 108 states have (on average 1.1851851851851851) internal successors, (128), 118 states have internal predecessors, (128), 54 states have call successors, (54), 22 states have call predecessors, (54), 21 states have return successors, (50), 43 states have call predecessors, (50), 50 states have call successors, (50) [2021-05-02 14:45:49,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 184 states and 232 transitions. [2021-05-02 14:45:49,401 INFO L78 Accepts]: Start accepts. Automaton has 184 states and 232 transitions. Word has length 61 [2021-05-02 14:45:49,402 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 14:45:49,402 INFO L480 AbstractCegarLoop]: Abstraction has 184 states and 232 transitions. [2021-05-02 14:45:49,402 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 2.6) internal successors, (26), 8 states have internal predecessors, (26), 5 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (9), 4 states have call predecessors, (9), 4 states have call successors, (9) [2021-05-02 14:45:49,402 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 232 transitions. [2021-05-02 14:45:49,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-05-02 14:45:49,402 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 14:45:49,402 INFO L523 BasicCegarLoop]: trace histogram [7, 6, 6, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 14:45:49,616 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2021-05-02 14:45:49,617 INFO L428 AbstractCegarLoop]: === Iteration 14 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 14:45:49,617 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 14:45:49,617 INFO L82 PathProgramCache]: Analyzing trace with hash 284565575, now seen corresponding path program 2 times [2021-05-02 14:45:49,617 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 14:45:49,617 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [506193275] [2021-05-02 14:45:49,618 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 14:45:49,623 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-05-02 14:45:49,623 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [252900856] [2021-05-02 14:45:49,623 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 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 14:45:49,685 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-05-02 14:45:49,685 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 14:45:49,686 INFO L263 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 32 conjunts are in the unsatisfiable core [2021-05-02 14:45:49,687 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 14:45:49,708 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:49,708 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:49,715 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:49,763 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:49,764 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:49,812 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:49,813 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:49,819 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:49,820 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:49,827 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:49,828 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:49,837 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:49,838 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:49,874 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2021-05-02 14:45:49,874 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 14:45:49,874 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [506193275] [2021-05-02 14:45:49,874 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-05-02 14:45:49,874 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [252900856] [2021-05-02 14:45:49,874 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [252900856] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 14:45:49,874 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-05-02 14:45:49,874 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11] total 11 [2021-05-02 14:45:49,875 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [999423735] [2021-05-02 14:45:49,875 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-05-02 14:45:49,875 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 14:45:49,875 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-05-02 14:45:49,875 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=90, Unknown=0, NotChecked=0, Total=110 [2021-05-02 14:45:49,875 INFO L87 Difference]: Start difference. First operand 184 states and 232 transitions. Second operand has 11 states, 11 states have (on average 2.3636363636363638) internal successors, (26), 9 states have internal predecessors, (26), 5 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (9), 4 states have call predecessors, (9), 4 states have call successors, (9) [2021-05-02 14:45:50,051 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 14:45:50,052 INFO L93 Difference]: Finished difference Result 198 states and 252 transitions. [2021-05-02 14:45:50,052 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-05-02 14:45:50,052 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 2.3636363636363638) internal successors, (26), 9 states have internal predecessors, (26), 5 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (9), 4 states have call predecessors, (9), 4 states have call successors, (9) Word has length 61 [2021-05-02 14:45:50,052 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 14:45:50,053 INFO L225 Difference]: With dead ends: 198 [2021-05-02 14:45:50,053 INFO L226 Difference]: Without dead ends: 193 [2021-05-02 14:45:50,054 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 66 GetRequests, 51 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 112.7ms TimeCoverageRelationStatistics Valid=46, Invalid=226, Unknown=0, NotChecked=0, Total=272 [2021-05-02 14:45:50,054 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 193 states. [2021-05-02 14:45:50,065 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 193 to 192. [2021-05-02 14:45:50,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 192 states, 112 states have (on average 1.1785714285714286) internal successors, (132), 122 states have internal predecessors, (132), 57 states have call successors, (57), 23 states have call predecessors, (57), 22 states have return successors, (53), 46 states have call predecessors, (53), 53 states have call successors, (53) [2021-05-02 14:45:50,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 192 states and 242 transitions. [2021-05-02 14:45:50,067 INFO L78 Accepts]: Start accepts. Automaton has 192 states and 242 transitions. Word has length 61 [2021-05-02 14:45:50,067 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 14:45:50,067 INFO L480 AbstractCegarLoop]: Abstraction has 192 states and 242 transitions. [2021-05-02 14:45:50,067 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 11 states, 11 states have (on average 2.3636363636363638) internal successors, (26), 9 states have internal predecessors, (26), 5 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (9), 4 states have call predecessors, (9), 4 states have call successors, (9) [2021-05-02 14:45:50,067 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 242 transitions. [2021-05-02 14:45:50,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-05-02 14:45:50,067 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 14:45:50,067 INFO L523 BasicCegarLoop]: trace histogram [8, 7, 7, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 14:45:50,271 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2021-05-02 14:45:50,271 INFO L428 AbstractCegarLoop]: === Iteration 15 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 14:45:50,271 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 14:45:50,271 INFO L82 PathProgramCache]: Analyzing trace with hash 404368620, now seen corresponding path program 2 times [2021-05-02 14:45:50,272 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 14:45:50,272 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [729924827] [2021-05-02 14:45:50,272 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 14:45:50,277 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-05-02 14:45:50,277 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [472784837] [2021-05-02 14:45:50,277 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 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 14:45:50,325 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-05-02 14:45:50,325 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 14:45:50,326 INFO L263 TraceCheckSpWp]: Trace formula consists of 222 conjuncts, 45 conjunts are in the unsatisfiable core [2021-05-02 14:45:50,327 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 14:45:50,347 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:50,348 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:50,377 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:50,378 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:50,378 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:50,379 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:50,386 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:50,386 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:50,387 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:50,387 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:50,419 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:50,419 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:50,420 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:50,420 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:50,453 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:50,454 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:50,463 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:50,464 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:50,472 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:50,479 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:50,514 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:50,514 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:50,515 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:50,515 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:50,523 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:50,525 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:50,542 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 16 proven. 31 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2021-05-02 14:45:50,542 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 14:45:50,542 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [729924827] [2021-05-02 14:45:50,542 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-05-02 14:45:50,542 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [472784837] [2021-05-02 14:45:50,542 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [472784837] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 14:45:50,542 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-05-02 14:45:50,542 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13] total 13 [2021-05-02 14:45:50,542 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1192899175] [2021-05-02 14:45:50,543 INFO L460 AbstractCegarLoop]: Interpolant automaton has 13 states [2021-05-02 14:45:50,543 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 14:45:50,543 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-05-02 14:45:50,543 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=125, Unknown=0, NotChecked=0, Total=156 [2021-05-02 14:45:50,543 INFO L87 Difference]: Start difference. First operand 192 states and 242 transitions. Second operand has 13 states, 12 states have (on average 2.1666666666666665) internal successors, (26), 10 states have internal predecessors, (26), 5 states have call successors, (12), 2 states have call predecessors, (12), 3 states have return successors, (10), 6 states have call predecessors, (10), 5 states have call successors, (10) [2021-05-02 14:45:50,769 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 14:45:50,769 INFO L93 Difference]: Finished difference Result 219 states and 281 transitions. [2021-05-02 14:45:50,769 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-05-02 14:45:50,770 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 12 states have (on average 2.1666666666666665) internal successors, (26), 10 states have internal predecessors, (26), 5 states have call successors, (12), 2 states have call predecessors, (12), 3 states have return successors, (10), 6 states have call predecessors, (10), 5 states have call successors, (10) Word has length 66 [2021-05-02 14:45:50,770 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 14:45:50,771 INFO L225 Difference]: With dead ends: 219 [2021-05-02 14:45:50,771 INFO L226 Difference]: Without dead ends: 217 [2021-05-02 14:45:50,772 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 68 GetRequests, 53 SyntacticMatches, 1 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 29 ImplicationChecksByTransitivity, 106.3ms TimeCoverageRelationStatistics Valid=46, Invalid=194, Unknown=0, NotChecked=0, Total=240 [2021-05-02 14:45:50,772 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 217 states. [2021-05-02 14:45:50,783 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 217 to 212. [2021-05-02 14:45:50,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 212 states, 124 states have (on average 1.1935483870967742) internal successors, (148), 134 states have internal predecessors, (148), 63 states have call successors, (63), 25 states have call predecessors, (63), 24 states have return successors, (59), 52 states have call predecessors, (59), 59 states have call successors, (59) [2021-05-02 14:45:50,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 212 states and 270 transitions. [2021-05-02 14:45:50,784 INFO L78 Accepts]: Start accepts. Automaton has 212 states and 270 transitions. Word has length 66 [2021-05-02 14:45:50,784 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 14:45:50,784 INFO L480 AbstractCegarLoop]: Abstraction has 212 states and 270 transitions. [2021-05-02 14:45:50,784 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 13 states, 12 states have (on average 2.1666666666666665) internal successors, (26), 10 states have internal predecessors, (26), 5 states have call successors, (12), 2 states have call predecessors, (12), 3 states have return successors, (10), 6 states have call predecessors, (10), 5 states have call successors, (10) [2021-05-02 14:45:50,784 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 270 transitions. [2021-05-02 14:45:50,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-05-02 14:45:50,787 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 14:45:50,787 INFO L523 BasicCegarLoop]: trace histogram [8, 7, 7, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 14:45:50,992 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2021-05-02 14:45:50,993 INFO L428 AbstractCegarLoop]: === Iteration 16 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 14:45:50,993 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 14:45:50,993 INFO L82 PathProgramCache]: Analyzing trace with hash 1105968494, now seen corresponding path program 3 times [2021-05-02 14:45:50,993 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 14:45:50,993 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [741941599] [2021-05-02 14:45:50,993 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 14:45:50,998 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-05-02 14:45:50,998 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1037154082] [2021-05-02 14:45:50,998 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 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 14:45:51,052 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-05-02 14:45:51,053 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 14:45:51,054 INFO L263 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 36 conjunts are in the unsatisfiable core [2021-05-02 14:45:51,055 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 14:45:51,204 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:51,214 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 28 proven. 19 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2021-05-02 14:45:51,214 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 14:45:51,214 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [741941599] [2021-05-02 14:45:51,214 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-05-02 14:45:51,214 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1037154082] [2021-05-02 14:45:51,215 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1037154082] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 14:45:51,215 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-05-02 14:45:51,215 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9] total 9 [2021-05-02 14:45:51,215 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1930061534] [2021-05-02 14:45:51,215 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-05-02 14:45:51,215 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 14:45:51,216 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-05-02 14:45:51,216 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2021-05-02 14:45:51,216 INFO L87 Difference]: Start difference. First operand 212 states and 270 transitions. Second operand has 9 states, 9 states have (on average 2.888888888888889) internal successors, (26), 8 states have internal predecessors, (26), 4 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (10), 4 states have call predecessors, (10), 4 states have call successors, (10) [2021-05-02 14:45:51,410 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 14:45:51,410 INFO L93 Difference]: Finished difference Result 235 states and 302 transitions. [2021-05-02 14:45:51,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-05-02 14:45:51,411 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 2.888888888888889) internal successors, (26), 8 states have internal predecessors, (26), 4 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (10), 4 states have call predecessors, (10), 4 states have call successors, (10) Word has length 66 [2021-05-02 14:45:51,411 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 14:45:51,412 INFO L225 Difference]: With dead ends: 235 [2021-05-02 14:45:51,412 INFO L226 Difference]: Without dead ends: 233 [2021-05-02 14:45:51,412 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 67 GetRequests, 57 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 59.2ms TimeCoverageRelationStatistics Valid=27, Invalid=83, Unknown=0, NotChecked=0, Total=110 [2021-05-02 14:45:51,413 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 233 states. [2021-05-02 14:45:51,423 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 233 to 217. [2021-05-02 14:45:51,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 217 states, 128 states have (on average 1.1953125) internal successors, (153), 138 states have internal predecessors, (153), 63 states have call successors, (63), 26 states have call predecessors, (63), 25 states have return successors, (59), 52 states have call predecessors, (59), 59 states have call successors, (59) [2021-05-02 14:45:51,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 217 states and 275 transitions. [2021-05-02 14:45:51,424 INFO L78 Accepts]: Start accepts. Automaton has 217 states and 275 transitions. Word has length 66 [2021-05-02 14:45:51,425 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 14:45:51,425 INFO L480 AbstractCegarLoop]: Abstraction has 217 states and 275 transitions. [2021-05-02 14:45:51,425 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 2.888888888888889) internal successors, (26), 8 states have internal predecessors, (26), 4 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (10), 4 states have call predecessors, (10), 4 states have call successors, (10) [2021-05-02 14:45:51,425 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 275 transitions. [2021-05-02 14:45:51,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-05-02 14:45:51,425 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 14:45:51,425 INFO L523 BasicCegarLoop]: trace histogram [9, 8, 8, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 14:45:51,640 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15,15 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 14:45:51,641 INFO L428 AbstractCegarLoop]: === Iteration 17 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 14:45:51,641 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 14:45:51,641 INFO L82 PathProgramCache]: Analyzing trace with hash 1181721515, now seen corresponding path program 4 times [2021-05-02 14:45:51,641 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 14:45:51,641 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1472879958] [2021-05-02 14:45:51,641 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 14:45:51,647 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-05-02 14:45:51,647 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1068158003] [2021-05-02 14:45:51,647 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 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 14:45:51,695 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-05-02 14:45:51,695 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 14:45:51,696 INFO L263 TraceCheckSpWp]: Trace formula consists of 189 conjuncts, 45 conjunts are in the unsatisfiable core [2021-05-02 14:45:51,697 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 14:45:51,735 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:51,736 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:51,759 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:51,761 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:51,767 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:51,768 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:51,776 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:51,777 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:51,809 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:51,811 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:51,818 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:51,820 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:51,828 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:51,829 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:51,908 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:51,910 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:51,921 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:51,922 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:51,923 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:51,982 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:51,984 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:52,003 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 36 proven. 21 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2021-05-02 14:45:52,003 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 14:45:52,003 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1472879958] [2021-05-02 14:45:52,003 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-05-02 14:45:52,003 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1068158003] [2021-05-02 14:45:52,003 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1068158003] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 14:45:52,003 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-05-02 14:45:52,003 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14] total 14 [2021-05-02 14:45:52,004 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [205458466] [2021-05-02 14:45:52,004 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-05-02 14:45:52,004 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 14:45:52,004 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-05-02 14:45:52,004 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=149, Unknown=0, NotChecked=0, Total=182 [2021-05-02 14:45:52,004 INFO L87 Difference]: Start difference. First operand 217 states and 275 transitions. Second operand has 14 states, 13 states have (on average 2.230769230769231) internal successors, (29), 11 states have internal predecessors, (29), 6 states have call successors, (13), 2 states have call predecessors, (13), 3 states have return successors, (11), 6 states have call predecessors, (11), 5 states have call successors, (11) [2021-05-02 14:45:52,291 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 14:45:52,291 INFO L93 Difference]: Finished difference Result 242 states and 310 transitions. [2021-05-02 14:45:52,291 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-05-02 14:45:52,291 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 13 states have (on average 2.230769230769231) internal successors, (29), 11 states have internal predecessors, (29), 6 states have call successors, (13), 2 states have call predecessors, (13), 3 states have return successors, (11), 6 states have call predecessors, (11), 5 states have call successors, (11) Word has length 71 [2021-05-02 14:45:52,291 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 14:45:52,292 INFO L225 Difference]: With dead ends: 242 [2021-05-02 14:45:52,292 INFO L226 Difference]: Without dead ends: 235 [2021-05-02 14:45:52,293 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 73 GetRequests, 58 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 42 ImplicationChecksByTransitivity, 186.4ms TimeCoverageRelationStatistics Valid=48, Invalid=224, Unknown=0, NotChecked=0, Total=272 [2021-05-02 14:45:52,293 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 235 states. [2021-05-02 14:45:52,302 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 235 to 193. [2021-05-02 14:45:52,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 193 states, 115 states have (on average 1.182608695652174) internal successors, (136), 124 states have internal predecessors, (136), 54 states have call successors, (54), 24 states have call predecessors, (54), 23 states have return successors, (50), 44 states have call predecessors, (50), 50 states have call successors, (50) [2021-05-02 14:45:52,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 193 states and 240 transitions. [2021-05-02 14:45:52,303 INFO L78 Accepts]: Start accepts. Automaton has 193 states and 240 transitions. Word has length 71 [2021-05-02 14:45:52,304 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 14:45:52,304 INFO L480 AbstractCegarLoop]: Abstraction has 193 states and 240 transitions. [2021-05-02 14:45:52,304 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 14 states, 13 states have (on average 2.230769230769231) internal successors, (29), 11 states have internal predecessors, (29), 6 states have call successors, (13), 2 states have call predecessors, (13), 3 states have return successors, (11), 6 states have call predecessors, (11), 5 states have call successors, (11) [2021-05-02 14:45:52,304 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 240 transitions. [2021-05-02 14:45:52,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-05-02 14:45:52,304 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 14:45:52,305 INFO L523 BasicCegarLoop]: trace histogram [9, 8, 8, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 14:45:52,521 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2021-05-02 14:45:52,522 INFO L428 AbstractCegarLoop]: === Iteration 18 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 14:45:52,522 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 14:45:52,522 INFO L82 PathProgramCache]: Analyzing trace with hash 787354729, now seen corresponding path program 3 times [2021-05-02 14:45:52,522 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 14:45:52,522 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1890712869] [2021-05-02 14:45:52,522 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 14:45:52,527 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-05-02 14:45:52,527 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1518876703] [2021-05-02 14:45:52,527 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 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 14:45:52,580 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-05-02 14:45:52,580 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 14:45:52,581 INFO L263 TraceCheckSpWp]: Trace formula consists of 204 conjuncts, 34 conjunts are in the unsatisfiable core [2021-05-02 14:45:52,582 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 14:45:52,762 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:52,763 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:52,781 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:52,782 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:52,802 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:52,805 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:52,812 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:52,818 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:52,821 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:52,823 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:52,826 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:52,829 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:52,832 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:52,835 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:52,840 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:52,843 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:52,856 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:52,867 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 30 proven. 24 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2021-05-02 14:45:52,868 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 14:45:52,868 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1890712869] [2021-05-02 14:45:52,868 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-05-02 14:45:52,868 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1518876703] [2021-05-02 14:45:52,868 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1518876703] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 14:45:52,868 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-05-02 14:45:52,868 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10] total 10 [2021-05-02 14:45:52,868 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1178342017] [2021-05-02 14:45:52,870 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-05-02 14:45:52,870 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 14:45:52,870 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-05-02 14:45:52,870 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2021-05-02 14:45:52,870 INFO L87 Difference]: Start difference. First operand 193 states and 240 transitions. Second operand has 10 states, 10 states have (on average 2.6) internal successors, (26), 9 states have internal predecessors, (26), 4 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (11), 5 states have call predecessors, (11), 4 states have call successors, (11) [2021-05-02 14:45:53,106 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 14:45:53,106 INFO L93 Difference]: Finished difference Result 220 states and 285 transitions. [2021-05-02 14:45:53,106 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-05-02 14:45:53,106 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 2.6) internal successors, (26), 9 states have internal predecessors, (26), 4 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (11), 5 states have call predecessors, (11), 4 states have call successors, (11) Word has length 71 [2021-05-02 14:45:53,106 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 14:45:53,107 INFO L225 Difference]: With dead ends: 220 [2021-05-02 14:45:53,107 INFO L226 Difference]: Without dead ends: 214 [2021-05-02 14:45:53,109 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 72 GetRequests, 62 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 77.9ms TimeCoverageRelationStatistics Valid=30, Invalid=102, Unknown=0, NotChecked=0, Total=132 [2021-05-02 14:45:53,109 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 214 states. [2021-05-02 14:45:53,120 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 214 to 209. [2021-05-02 14:45:53,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 209 states, 124 states have (on average 1.2016129032258065) internal successors, (149), 133 states have internal predecessors, (149), 60 states have call successors, (60), 25 states have call predecessors, (60), 24 states have return successors, (56), 50 states have call predecessors, (56), 56 states have call successors, (56) [2021-05-02 14:45:53,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 209 states and 265 transitions. [2021-05-02 14:45:53,122 INFO L78 Accepts]: Start accepts. Automaton has 209 states and 265 transitions. Word has length 71 [2021-05-02 14:45:53,122 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 14:45:53,122 INFO L480 AbstractCegarLoop]: Abstraction has 209 states and 265 transitions. [2021-05-02 14:45:53,122 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 2.6) internal successors, (26), 9 states have internal predecessors, (26), 4 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (11), 5 states have call predecessors, (11), 4 states have call successors, (11) [2021-05-02 14:45:53,122 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 265 transitions. [2021-05-02 14:45:53,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-05-02 14:45:53,123 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 14:45:53,123 INFO L523 BasicCegarLoop]: trace histogram [10, 9, 9, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 14:45:53,336 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2021-05-02 14:45:53,337 INFO L428 AbstractCegarLoop]: === Iteration 19 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 14:45:53,337 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 14:45:53,337 INFO L82 PathProgramCache]: Analyzing trace with hash -1898774094, now seen corresponding path program 3 times [2021-05-02 14:45:53,337 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 14:45:53,337 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [780805530] [2021-05-02 14:45:53,337 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 14:45:53,342 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-05-02 14:45:53,342 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1303000323] [2021-05-02 14:45:53,342 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 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 14:45:53,420 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2021-05-02 14:45:53,420 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 14:45:53,421 INFO L263 TraceCheckSpWp]: Trace formula consists of 226 conjuncts, 11 conjunts are in the unsatisfiable core [2021-05-02 14:45:53,422 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 14:45:53,428 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:53,429 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:53,430 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:53,443 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:53,444 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:53,445 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:53,467 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:53,468 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:53,468 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:53,490 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:53,491 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:53,491 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:53,513 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:53,514 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:53,522 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 18 proven. 135 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2021-05-02 14:45:53,522 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 14:45:53,522 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [780805530] [2021-05-02 14:45:53,522 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-05-02 14:45:53,522 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1303000323] [2021-05-02 14:45:53,522 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1303000323] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 14:45:53,522 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-05-02 14:45:53,523 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7 [2021-05-02 14:45:53,523 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1614429519] [2021-05-02 14:45:53,524 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-05-02 14:45:53,524 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 14:45:53,524 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-05-02 14:45:53,524 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-05-02 14:45:53,525 INFO L87 Difference]: Start difference. First operand 209 states and 265 transitions. Second operand has 7 states, 7 states have (on average 4.714285714285714) internal successors, (33), 6 states have internal predecessors, (33), 6 states have call successors, (14), 6 states have call predecessors, (14), 4 states have return successors, (12), 4 states have call predecessors, (12), 5 states have call successors, (12) [2021-05-02 14:45:53,588 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 14:45:53,588 INFO L93 Difference]: Finished difference Result 269 states and 330 transitions. [2021-05-02 14:45:53,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-05-02 14:45:53,588 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 4.714285714285714) internal successors, (33), 6 states have internal predecessors, (33), 6 states have call successors, (14), 6 states have call predecessors, (14), 4 states have return successors, (12), 4 states have call predecessors, (12), 5 states have call successors, (12) Word has length 80 [2021-05-02 14:45:53,588 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 14:45:53,589 INFO L225 Difference]: With dead ends: 269 [2021-05-02 14:45:53,589 INFO L226 Difference]: Without dead ends: 243 [2021-05-02 14:45:53,590 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 82 GetRequests, 74 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 24.3ms TimeCoverageRelationStatistics Valid=35, Invalid=55, Unknown=0, NotChecked=0, Total=90 [2021-05-02 14:45:53,590 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 243 states. [2021-05-02 14:45:53,601 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 243 to 230. [2021-05-02 14:45:53,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 230 states, 143 states have (on average 1.1538461538461537) internal successors, (165), 152 states have internal predecessors, (165), 57 states have call successors, (57), 30 states have call predecessors, (57), 29 states have return successors, (53), 47 states have call predecessors, (53), 53 states have call successors, (53) [2021-05-02 14:45:53,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 230 states and 275 transitions. [2021-05-02 14:45:53,603 INFO L78 Accepts]: Start accepts. Automaton has 230 states and 275 transitions. Word has length 80 [2021-05-02 14:45:53,603 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 14:45:53,603 INFO L480 AbstractCegarLoop]: Abstraction has 230 states and 275 transitions. [2021-05-02 14:45:53,603 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 4.714285714285714) internal successors, (33), 6 states have internal predecessors, (33), 6 states have call successors, (14), 6 states have call predecessors, (14), 4 states have return successors, (12), 4 states have call predecessors, (12), 5 states have call successors, (12) [2021-05-02 14:45:53,603 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 275 transitions. [2021-05-02 14:45:53,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-05-02 14:45:53,604 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 14:45:53,604 INFO L523 BasicCegarLoop]: trace histogram [10, 9, 9, 4, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 14:45:53,819 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable21 [2021-05-02 14:45:53,820 INFO L428 AbstractCegarLoop]: === Iteration 20 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 14:45:53,820 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 14:45:53,820 INFO L82 PathProgramCache]: Analyzing trace with hash -122098436, now seen corresponding path program 5 times [2021-05-02 14:45:53,820 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 14:45:53,820 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1234708935] [2021-05-02 14:45:53,820 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 14:45:53,825 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-05-02 14:45:53,825 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1240650633] [2021-05-02 14:45:53,825 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 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 14:45:54,961 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 6 check-sat command(s) [2021-05-02 14:45:54,961 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 14:45:54,966 INFO L263 TraceCheckSpWp]: Trace formula consists of 253 conjuncts, 29 conjunts are in the unsatisfiable core [2021-05-02 14:45:54,967 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 14:45:55,016 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:55,109 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 20 proven. 45 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2021-05-02 14:45:55,109 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 14:45:55,109 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1234708935] [2021-05-02 14:45:55,109 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-05-02 14:45:55,109 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1240650633] [2021-05-02 14:45:55,109 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1240650633] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 14:45:55,109 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-05-02 14:45:55,109 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9] total 9 [2021-05-02 14:45:55,110 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2086056238] [2021-05-02 14:45:55,110 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-05-02 14:45:55,110 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 14:45:55,110 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-05-02 14:45:55,110 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2021-05-02 14:45:55,110 INFO L87 Difference]: Start difference. First operand 230 states and 275 transitions. Second operand has 9 states, 9 states have (on average 3.0) internal successors, (27), 8 states have internal predecessors, (27), 4 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (9), 3 states have call predecessors, (9), 3 states have call successors, (9) [2021-05-02 14:45:55,259 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 14:45:55,259 INFO L93 Difference]: Finished difference Result 266 states and 328 transitions. [2021-05-02 14:45:55,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-05-02 14:45:55,261 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 3.0) internal successors, (27), 8 states have internal predecessors, (27), 4 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (9), 3 states have call predecessors, (9), 3 states have call successors, (9) Word has length 80 [2021-05-02 14:45:55,261 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 14:45:55,262 INFO L225 Difference]: With dead ends: 266 [2021-05-02 14:45:55,262 INFO L226 Difference]: Without dead ends: 264 [2021-05-02 14:45:55,262 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 81 GetRequests, 71 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 52.5ms TimeCoverageRelationStatistics Valid=28, Invalid=82, Unknown=0, NotChecked=0, Total=110 [2021-05-02 14:45:55,262 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 264 states. [2021-05-02 14:45:55,275 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 264 to 250. [2021-05-02 14:45:55,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 250 states, 152 states have (on average 1.1644736842105263) internal successors, (177), 163 states have internal predecessors, (177), 67 states have call successors, (67), 31 states have call predecessors, (67), 30 states have return successors, (63), 55 states have call predecessors, (63), 63 states have call successors, (63) [2021-05-02 14:45:55,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 250 states and 307 transitions. [2021-05-02 14:45:55,276 INFO L78 Accepts]: Start accepts. Automaton has 250 states and 307 transitions. Word has length 80 [2021-05-02 14:45:55,277 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 14:45:55,278 INFO L480 AbstractCegarLoop]: Abstraction has 250 states and 307 transitions. [2021-05-02 14:45:55,278 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 3.0) internal successors, (27), 8 states have internal predecessors, (27), 4 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (9), 3 states have call predecessors, (9), 3 states have call successors, (9) [2021-05-02 14:45:55,278 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 307 transitions. [2021-05-02 14:45:55,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-05-02 14:45:55,279 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 14:45:55,279 INFO L523 BasicCegarLoop]: trace histogram [10, 9, 9, 4, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 14:45:55,486 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable22 [2021-05-02 14:45:55,486 INFO L428 AbstractCegarLoop]: === Iteration 21 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 14:45:55,486 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 14:45:55,486 INFO L82 PathProgramCache]: Analyzing trace with hash -1835066184, now seen corresponding path program 6 times [2021-05-02 14:45:55,486 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 14:45:55,487 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [956684689] [2021-05-02 14:45:55,487 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 14:45:55,494 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-05-02 14:45:55,494 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1516151528] [2021-05-02 14:45:55,494 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 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 14:45:55,566 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 6 check-sat command(s) [2021-05-02 14:45:55,566 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 14:45:55,567 INFO L263 TraceCheckSpWp]: Trace formula consists of 253 conjuncts, 24 conjunts are in the unsatisfiable core [2021-05-02 14:45:55,568 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 14:45:55,593 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:55,656 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:55,657 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:55,664 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:55,665 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:55,692 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:55,692 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:55,693 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:55,694 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:55,703 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:55,703 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:55,704 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:55,705 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:55,715 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:55,716 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:55,729 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:55,730 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:45:55,748 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 58 proven. 10 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2021-05-02 14:45:55,748 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 14:45:55,748 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [956684689] [2021-05-02 14:45:55,749 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-05-02 14:45:55,749 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1516151528] [2021-05-02 14:45:55,749 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1516151528] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 14:45:55,749 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-05-02 14:45:55,749 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12] total 12 [2021-05-02 14:45:55,749 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1705141624] [2021-05-02 14:45:55,749 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-05-02 14:45:55,749 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 14:45:55,749 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-05-02 14:45:55,749 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2021-05-02 14:45:55,750 INFO L87 Difference]: Start difference. First operand 250 states and 307 transitions. Second operand has 12 states, 12 states have (on average 2.5) internal successors, (30), 10 states have internal predecessors, (30), 4 states have call successors, (11), 2 states have call predecessors, (11), 3 states have return successors, (9), 3 states have call predecessors, (9), 3 states have call successors, (9) [2021-05-02 14:46:04,125 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 14:46:04,125 INFO L93 Difference]: Finished difference Result 298 states and 373 transitions. [2021-05-02 14:46:04,126 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-05-02 14:46:04,126 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 2.5) internal successors, (30), 10 states have internal predecessors, (30), 4 states have call successors, (11), 2 states have call predecessors, (11), 3 states have return successors, (9), 3 states have call predecessors, (9), 3 states have call successors, (9) Word has length 80 [2021-05-02 14:46:04,126 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 14:46:04,127 INFO L225 Difference]: With dead ends: 298 [2021-05-02 14:46:04,127 INFO L226 Difference]: Without dead ends: 293 [2021-05-02 14:46:04,127 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 88 GetRequests, 72 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 29 ImplicationChecksByTransitivity, 90.6ms TimeCoverageRelationStatistics Valid=55, Invalid=251, Unknown=0, NotChecked=0, Total=306 [2021-05-02 14:46:04,128 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 293 states. [2021-05-02 14:46:04,142 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 293 to 281. [2021-05-02 14:46:04,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 281 states, 171 states have (on average 1.1637426900584795) internal successors, (199), 182 states have internal predecessors, (199), 76 states have call successors, (76), 34 states have call predecessors, (76), 33 states have return successors, (72), 64 states have call predecessors, (72), 72 states have call successors, (72) [2021-05-02 14:46:04,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 281 states and 347 transitions. [2021-05-02 14:46:04,143 INFO L78 Accepts]: Start accepts. Automaton has 281 states and 347 transitions. Word has length 80 [2021-05-02 14:46:04,144 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 14:46:04,144 INFO L480 AbstractCegarLoop]: Abstraction has 281 states and 347 transitions. [2021-05-02 14:46:04,144 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 12 states, 12 states have (on average 2.5) internal successors, (30), 10 states have internal predecessors, (30), 4 states have call successors, (11), 2 states have call predecessors, (11), 3 states have return successors, (9), 3 states have call predecessors, (9), 3 states have call successors, (9) [2021-05-02 14:46:04,144 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 347 transitions. [2021-05-02 14:46:04,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-05-02 14:46:04,144 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 14:46:04,144 INFO L523 BasicCegarLoop]: trace histogram [10, 9, 9, 4, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 14:46:04,362 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 20 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable23 [2021-05-02 14:46:04,362 INFO L428 AbstractCegarLoop]: === Iteration 22 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 14:46:04,363 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 14:46:04,363 INFO L82 PathProgramCache]: Analyzing trace with hash -60058822, now seen corresponding path program 7 times [2021-05-02 14:46:04,369 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 14:46:04,369 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1775826214] [2021-05-02 14:46:04,369 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 14:46:04,375 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-05-02 14:46:04,375 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [345923126] [2021-05-02 14:46:04,375 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 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 14:46:04,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 14:46:04,427 INFO L263 TraceCheckSpWp]: Trace formula consists of 253 conjuncts, 37 conjunts are in the unsatisfiable core [2021-05-02 14:46:04,428 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 14:46:04,446 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:04,447 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:04,453 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:04,486 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:04,488 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:04,504 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:04,505 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:04,513 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:04,514 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:04,520 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:04,521 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:04,529 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:04,530 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:04,547 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:04,548 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:04,554 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:04,555 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:04,561 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:04,562 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:04,583 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:04,584 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:04,619 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 18 proven. 33 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-05-02 14:46:04,619 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 14:46:04,619 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1775826214] [2021-05-02 14:46:04,619 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-05-02 14:46:04,619 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [345923126] [2021-05-02 14:46:04,619 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [345923126] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 14:46:04,619 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-05-02 14:46:04,619 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12] total 12 [2021-05-02 14:46:04,619 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [492415629] [2021-05-02 14:46:04,619 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-05-02 14:46:04,619 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 14:46:04,620 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-05-02 14:46:04,620 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=110, Unknown=0, NotChecked=0, Total=132 [2021-05-02 14:46:04,620 INFO L87 Difference]: Start difference. First operand 281 states and 347 transitions. Second operand has 12 states, 12 states have (on average 2.5) internal successors, (30), 10 states have internal predecessors, (30), 6 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (12), 5 states have call predecessors, (12), 5 states have call successors, (12) [2021-05-02 14:46:04,861 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 14:46:04,862 INFO L93 Difference]: Finished difference Result 302 states and 374 transitions. [2021-05-02 14:46:04,862 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-05-02 14:46:04,863 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 2.5) internal successors, (30), 10 states have internal predecessors, (30), 6 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (12), 5 states have call predecessors, (12), 5 states have call successors, (12) Word has length 80 [2021-05-02 14:46:04,863 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 14:46:04,864 INFO L225 Difference]: With dead ends: 302 [2021-05-02 14:46:04,864 INFO L226 Difference]: Without dead ends: 300 [2021-05-02 14:46:04,865 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 86 GetRequests, 69 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 140.5ms TimeCoverageRelationStatistics Valid=52, Invalid=290, Unknown=0, NotChecked=0, Total=342 [2021-05-02 14:46:04,865 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 300 states. [2021-05-02 14:46:04,879 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 300 to 288. [2021-05-02 14:46:04,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 288 states, 176 states have (on average 1.1590909090909092) internal successors, (204), 188 states have internal predecessors, (204), 77 states have call successors, (77), 35 states have call predecessors, (77), 34 states have return successors, (73), 64 states have call predecessors, (73), 73 states have call successors, (73) [2021-05-02 14:46:04,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 288 states and 354 transitions. [2021-05-02 14:46:04,882 INFO L78 Accepts]: Start accepts. Automaton has 288 states and 354 transitions. Word has length 80 [2021-05-02 14:46:04,882 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 14:46:04,882 INFO L480 AbstractCegarLoop]: Abstraction has 288 states and 354 transitions. [2021-05-02 14:46:04,882 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 12 states, 12 states have (on average 2.5) internal successors, (30), 10 states have internal predecessors, (30), 6 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (12), 5 states have call predecessors, (12), 5 states have call successors, (12) [2021-05-02 14:46:04,882 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 354 transitions. [2021-05-02 14:46:04,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-05-02 14:46:04,884 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 14:46:04,884 INFO L523 BasicCegarLoop]: trace histogram [10, 9, 9, 4, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 14:46:05,096 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable24 [2021-05-02 14:46:05,097 INFO L428 AbstractCegarLoop]: === Iteration 23 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 14:46:05,097 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 14:46:05,097 INFO L82 PathProgramCache]: Analyzing trace with hash -1003619460, now seen corresponding path program 8 times [2021-05-02 14:46:05,097 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 14:46:05,097 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1863379450] [2021-05-02 14:46:05,097 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 14:46:05,102 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-05-02 14:46:05,102 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1717622657] [2021-05-02 14:46:05,102 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 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 14:46:05,149 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-05-02 14:46:05,149 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 14:46:05,151 INFO L263 TraceCheckSpWp]: Trace formula consists of 253 conjuncts, 37 conjunts are in the unsatisfiable core [2021-05-02 14:46:05,152 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 14:46:05,174 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:05,174 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:05,181 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:05,243 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:05,244 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:05,260 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:05,261 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:05,267 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:05,267 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:05,274 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:05,275 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:05,284 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:05,286 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:05,304 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:05,305 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:05,311 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:05,311 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:05,319 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:05,320 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:05,329 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:05,330 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:05,365 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 18 proven. 33 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-05-02 14:46:05,365 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 14:46:05,365 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1863379450] [2021-05-02 14:46:05,365 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-05-02 14:46:05,365 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1717622657] [2021-05-02 14:46:05,365 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1717622657] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 14:46:05,365 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-05-02 14:46:05,365 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12] total 12 [2021-05-02 14:46:05,365 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2105922596] [2021-05-02 14:46:05,365 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-05-02 14:46:05,365 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 14:46:05,366 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-05-02 14:46:05,366 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=110, Unknown=0, NotChecked=0, Total=132 [2021-05-02 14:46:05,366 INFO L87 Difference]: Start difference. First operand 288 states and 354 transitions. Second operand has 12 states, 12 states have (on average 2.5) internal successors, (30), 10 states have internal predecessors, (30), 6 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (12), 5 states have call predecessors, (12), 5 states have call successors, (12) [2021-05-02 14:46:05,596 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 14:46:05,597 INFO L93 Difference]: Finished difference Result 299 states and 368 transitions. [2021-05-02 14:46:05,597 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-05-02 14:46:05,597 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 2.5) internal successors, (30), 10 states have internal predecessors, (30), 6 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (12), 5 states have call predecessors, (12), 5 states have call successors, (12) Word has length 80 [2021-05-02 14:46:05,598 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 14:46:05,599 INFO L225 Difference]: With dead ends: 299 [2021-05-02 14:46:05,599 INFO L226 Difference]: Without dead ends: 297 [2021-05-02 14:46:05,599 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 86 GetRequests, 69 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 156.3ms TimeCoverageRelationStatistics Valid=52, Invalid=290, Unknown=0, NotChecked=0, Total=342 [2021-05-02 14:46:05,599 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 297 states. [2021-05-02 14:46:05,617 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 297 to 293. [2021-05-02 14:46:05,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 293 states, 179 states have (on average 1.1564245810055866) internal successors, (207), 192 states have internal predecessors, (207), 78 states have call successors, (78), 36 states have call predecessors, (78), 35 states have return successors, (74), 64 states have call predecessors, (74), 74 states have call successors, (74) [2021-05-02 14:46:05,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 293 states and 359 transitions. [2021-05-02 14:46:05,619 INFO L78 Accepts]: Start accepts. Automaton has 293 states and 359 transitions. Word has length 80 [2021-05-02 14:46:05,619 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 14:46:05,620 INFO L480 AbstractCegarLoop]: Abstraction has 293 states and 359 transitions. [2021-05-02 14:46:05,620 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 12 states, 12 states have (on average 2.5) internal successors, (30), 10 states have internal predecessors, (30), 6 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (12), 5 states have call predecessors, (12), 5 states have call successors, (12) [2021-05-02 14:46:05,620 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 359 transitions. [2021-05-02 14:46:05,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-05-02 14:46:05,620 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 14:46:05,620 INFO L523 BasicCegarLoop]: trace histogram [10, 9, 9, 4, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 14:46:05,837 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 22 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable25 [2021-05-02 14:46:05,837 INFO L428 AbstractCegarLoop]: === Iteration 24 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 14:46:05,837 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 14:46:05,838 INFO L82 PathProgramCache]: Analyzing trace with hash 771387902, now seen corresponding path program 9 times [2021-05-02 14:46:05,838 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 14:46:05,838 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1627116665] [2021-05-02 14:46:05,838 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 14:46:05,842 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-05-02 14:46:05,842 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [36161575] [2021-05-02 14:46:05,842 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 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 14:46:05,894 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2021-05-02 14:46:05,894 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 14:46:05,895 INFO L263 TraceCheckSpWp]: Trace formula consists of 226 conjuncts, 24 conjunts are in the unsatisfiable core [2021-05-02 14:46:05,897 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 14:46:05,915 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:05,916 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:05,922 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:05,959 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:05,960 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:05,967 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:05,967 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:05,993 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:05,994 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:05,995 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:05,995 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:06,004 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:06,005 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:06,005 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:06,006 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:06,015 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:06,016 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:06,031 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:06,032 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:06,052 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 55 proven. 13 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2021-05-02 14:46:06,053 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 14:46:06,053 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1627116665] [2021-05-02 14:46:06,053 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-05-02 14:46:06,053 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [36161575] [2021-05-02 14:46:06,053 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [36161575] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 14:46:06,053 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-05-02 14:46:06,053 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12] total 12 [2021-05-02 14:46:06,053 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1947656050] [2021-05-02 14:46:06,054 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-05-02 14:46:06,054 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 14:46:06,054 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-05-02 14:46:06,054 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2021-05-02 14:46:06,054 INFO L87 Difference]: Start difference. First operand 293 states and 359 transitions. Second operand has 12 states, 12 states have (on average 2.5) internal successors, (30), 10 states have internal predecessors, (30), 5 states have call successors, (11), 2 states have call predecessors, (11), 3 states have return successors, (9), 3 states have call predecessors, (9), 4 states have call successors, (9) [2021-05-02 14:46:10,353 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 14:46:10,353 INFO L93 Difference]: Finished difference Result 316 states and 391 transitions. [2021-05-02 14:46:10,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-05-02 14:46:10,354 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 2.5) internal successors, (30), 10 states have internal predecessors, (30), 5 states have call successors, (11), 2 states have call predecessors, (11), 3 states have return successors, (9), 3 states have call predecessors, (9), 4 states have call successors, (9) Word has length 80 [2021-05-02 14:46:10,354 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 14:46:10,355 INFO L225 Difference]: With dead ends: 316 [2021-05-02 14:46:10,355 INFO L226 Difference]: Without dead ends: 314 [2021-05-02 14:46:10,356 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 88 GetRequests, 72 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 29 ImplicationChecksByTransitivity, 96.1ms TimeCoverageRelationStatistics Valid=55, Invalid=251, Unknown=0, NotChecked=0, Total=306 [2021-05-02 14:46:10,356 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 314 states. [2021-05-02 14:46:10,369 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 314 to 283. [2021-05-02 14:46:10,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 283 states, 175 states have (on average 1.1485714285714286) internal successors, (201), 189 states have internal predecessors, (201), 72 states have call successors, (72), 36 states have call predecessors, (72), 35 states have return successors, (68), 57 states have call predecessors, (68), 68 states have call successors, (68) [2021-05-02 14:46:10,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 283 states and 341 transitions. [2021-05-02 14:46:10,370 INFO L78 Accepts]: Start accepts. Automaton has 283 states and 341 transitions. Word has length 80 [2021-05-02 14:46:10,370 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 14:46:10,370 INFO L480 AbstractCegarLoop]: Abstraction has 283 states and 341 transitions. [2021-05-02 14:46:10,370 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 12 states, 12 states have (on average 2.5) internal successors, (30), 10 states have internal predecessors, (30), 5 states have call successors, (11), 2 states have call predecessors, (11), 3 states have return successors, (9), 3 states have call predecessors, (9), 4 states have call successors, (9) [2021-05-02 14:46:10,370 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 341 transitions. [2021-05-02 14:46:10,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-05-02 14:46:10,371 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 14:46:10,371 INFO L523 BasicCegarLoop]: trace histogram [11, 10, 10, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 14:46:10,584 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26,23 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 14:46:10,585 INFO L428 AbstractCegarLoop]: === Iteration 25 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 14:46:10,585 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 14:46:10,585 INFO L82 PathProgramCache]: Analyzing trace with hash 629296923, now seen corresponding path program 3 times [2021-05-02 14:46:10,585 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 14:46:10,585 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1045656973] [2021-05-02 14:46:10,585 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 14:46:10,589 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-05-02 14:46:10,589 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1744881514] [2021-05-02 14:46:10,590 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 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 14:46:10,640 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2021-05-02 14:46:10,641 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 14:46:10,642 INFO L263 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 51 conjunts are in the unsatisfiable core [2021-05-02 14:46:10,643 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 14:46:10,644 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:10,645 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:10,697 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:10,698 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:10,705 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:10,706 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:10,713 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:10,714 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:10,746 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:10,747 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:10,755 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:10,756 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:10,763 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:10,764 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:10,795 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:10,796 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:10,803 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:10,804 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:10,811 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:10,811 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:10,885 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:10,886 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:10,894 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:10,895 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:10,917 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 46 proven. 37 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2021-05-02 14:46:10,917 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 14:46:10,917 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1045656973] [2021-05-02 14:46:10,917 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-05-02 14:46:10,917 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1744881514] [2021-05-02 14:46:10,917 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1744881514] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 14:46:10,917 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-05-02 14:46:10,917 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14] total 14 [2021-05-02 14:46:10,917 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1945597862] [2021-05-02 14:46:10,917 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-05-02 14:46:10,918 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 14:46:10,918 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-05-02 14:46:10,918 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=150, Unknown=0, NotChecked=0, Total=182 [2021-05-02 14:46:10,918 INFO L87 Difference]: Start difference. First operand 283 states and 341 transitions. Second operand has 14 states, 14 states have (on average 2.357142857142857) internal successors, (33), 12 states have internal predecessors, (33), 5 states have call successors, (15), 2 states have call predecessors, (15), 3 states have return successors, (13), 7 states have call predecessors, (13), 5 states have call successors, (13) [2021-05-02 14:46:11,260 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 14:46:11,260 INFO L93 Difference]: Finished difference Result 318 states and 395 transitions. [2021-05-02 14:46:11,261 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-05-02 14:46:11,261 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 2.357142857142857) internal successors, (33), 12 states have internal predecessors, (33), 5 states have call successors, (15), 2 states have call predecessors, (15), 3 states have return successors, (13), 7 states have call predecessors, (13), 5 states have call successors, (13) Word has length 85 [2021-05-02 14:46:11,261 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 14:46:11,262 INFO L225 Difference]: With dead ends: 318 [2021-05-02 14:46:11,262 INFO L226 Difference]: Without dead ends: 316 [2021-05-02 14:46:11,262 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 87 GetRequests, 72 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 37 ImplicationChecksByTransitivity, 145.8ms TimeCoverageRelationStatistics Valid=47, Invalid=225, Unknown=0, NotChecked=0, Total=272 [2021-05-02 14:46:11,262 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 316 states. [2021-05-02 14:46:11,277 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 316 to 294. [2021-05-02 14:46:11,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 294 states, 182 states have (on average 1.1538461538461537) internal successors, (210), 196 states have internal predecessors, (210), 75 states have call successors, (75), 37 states have call predecessors, (75), 36 states have return successors, (71), 60 states have call predecessors, (71), 71 states have call successors, (71) [2021-05-02 14:46:11,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 294 states and 356 transitions. [2021-05-02 14:46:11,278 INFO L78 Accepts]: Start accepts. Automaton has 294 states and 356 transitions. Word has length 85 [2021-05-02 14:46:11,278 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 14:46:11,281 INFO L480 AbstractCegarLoop]: Abstraction has 294 states and 356 transitions. [2021-05-02 14:46:11,282 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 14 states, 14 states have (on average 2.357142857142857) internal successors, (33), 12 states have internal predecessors, (33), 5 states have call successors, (15), 2 states have call predecessors, (15), 3 states have return successors, (13), 7 states have call predecessors, (13), 5 states have call successors, (13) [2021-05-02 14:46:11,282 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 356 transitions. [2021-05-02 14:46:11,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-05-02 14:46:11,283 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 14:46:11,283 INFO L523 BasicCegarLoop]: trace histogram [11, 10, 10, 4, 4, 4, 4, 4, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 14:46:11,483 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 24 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable27 [2021-05-02 14:46:11,483 INFO L428 AbstractCegarLoop]: === Iteration 26 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 14:46:11,484 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 14:46:11,484 INFO L82 PathProgramCache]: Analyzing trace with hash 1330896797, now seen corresponding path program 10 times [2021-05-02 14:46:11,484 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 14:46:11,484 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [129007215] [2021-05-02 14:46:11,484 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 14:46:11,488 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-05-02 14:46:11,488 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2038236100] [2021-05-02 14:46:11,488 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 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 14:46:11,537 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-05-02 14:46:11,538 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 14:46:11,539 INFO L263 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 53 conjunts are in the unsatisfiable core [2021-05-02 14:46:11,540 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 14:46:11,560 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:11,560 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:11,580 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:11,581 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:11,588 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:11,589 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:11,596 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:11,596 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:11,624 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:11,625 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:11,632 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:11,633 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:11,639 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:11,641 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:11,681 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:11,682 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:11,690 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:11,691 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:11,742 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:11,744 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:15,961 WARN L205 SmtUtils]: Spent 4.14 s on a formula simplification that was a NOOP. DAG size: 45 [2021-05-02 14:46:15,992 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:15,994 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:16,050 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:16,054 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:16,060 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:16,061 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:16,062 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:16,063 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:16,064 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:16,082 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:16,084 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:16,085 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:16,086 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:16,087 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:16,089 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:16,090 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:16,091 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:16,101 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:16,103 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:16,103 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:16,104 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:16,106 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:16,107 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:16,108 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:16,109 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:16,111 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:16,111 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:16,121 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:16,123 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:16,124 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:16,151 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:16,152 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:16,155 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:16,160 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:16,162 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:16,164 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:16,165 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:16,169 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:16,173 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:16,174 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:16,175 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:16,176 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:16,177 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:16,178 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:16,179 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:16,180 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:16,180 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:16,183 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:16,185 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:16,185 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:16,187 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:16,188 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:16,189 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:16,190 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:16,192 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:16,194 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:16,194 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:16,196 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:16,197 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:16,198 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:16,199 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:16,200 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:16,201 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:16,202 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:16,204 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:16,208 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:16,214 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:16,216 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:16,217 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:16,218 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:16,222 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:16,226 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:16,274 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 60 proven. 44 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2021-05-02 14:46:16,274 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 14:46:16,274 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [129007215] [2021-05-02 14:46:16,274 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-05-02 14:46:16,274 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2038236100] [2021-05-02 14:46:16,274 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2038236100] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 14:46:16,274 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-05-02 14:46:16,274 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14] total 14 [2021-05-02 14:46:16,274 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2115208280] [2021-05-02 14:46:16,275 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-05-02 14:46:16,276 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 14:46:16,277 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-05-02 14:46:16,277 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=150, Unknown=0, NotChecked=0, Total=182 [2021-05-02 14:46:16,277 INFO L87 Difference]: Start difference. First operand 294 states and 356 transitions. Second operand has 14 states, 14 states have (on average 2.357142857142857) internal successors, (33), 12 states have internal predecessors, (33), 7 states have call successors, (15), 2 states have call predecessors, (15), 3 states have return successors, (13), 7 states have call predecessors, (13), 7 states have call successors, (13) [2021-05-02 14:46:25,275 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 14:46:25,275 INFO L93 Difference]: Finished difference Result 339 states and 418 transitions. [2021-05-02 14:46:25,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-05-02 14:46:25,278 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 2.357142857142857) internal successors, (33), 12 states have internal predecessors, (33), 7 states have call successors, (15), 2 states have call predecessors, (15), 3 states have return successors, (13), 7 states have call predecessors, (13), 7 states have call successors, (13) Word has length 85 [2021-05-02 14:46:25,278 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 14:46:25,280 INFO L225 Difference]: With dead ends: 339 [2021-05-02 14:46:25,280 INFO L226 Difference]: Without dead ends: 337 [2021-05-02 14:46:25,280 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 87 GetRequests, 71 SyntacticMatches, 1 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 4356.0ms TimeCoverageRelationStatistics Valid=47, Invalid=225, Unknown=0, NotChecked=0, Total=272 [2021-05-02 14:46:25,280 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 337 states. [2021-05-02 14:46:25,299 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 337 to 313. [2021-05-02 14:46:25,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 313 states, 195 states have (on average 1.1487179487179486) internal successors, (224), 209 states have internal predecessors, (224), 78 states have call successors, (78), 40 states have call predecessors, (78), 39 states have return successors, (74), 63 states have call predecessors, (74), 74 states have call successors, (74) [2021-05-02 14:46:25,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 313 states and 376 transitions. [2021-05-02 14:46:25,301 INFO L78 Accepts]: Start accepts. Automaton has 313 states and 376 transitions. Word has length 85 [2021-05-02 14:46:25,302 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 14:46:25,302 INFO L480 AbstractCegarLoop]: Abstraction has 313 states and 376 transitions. [2021-05-02 14:46:25,302 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 14 states, 14 states have (on average 2.357142857142857) internal successors, (33), 12 states have internal predecessors, (33), 7 states have call successors, (15), 2 states have call predecessors, (15), 3 states have return successors, (13), 7 states have call predecessors, (13), 7 states have call successors, (13) [2021-05-02 14:46:25,302 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 376 transitions. [2021-05-02 14:46:25,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-05-02 14:46:25,302 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 14:46:25,302 INFO L523 BasicCegarLoop]: trace histogram [11, 10, 10, 4, 4, 4, 4, 4, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 14:46:25,504 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 25 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable28 [2021-05-02 14:46:25,505 INFO L428 AbstractCegarLoop]: === Iteration 27 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 14:46:25,505 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 14:46:25,505 INFO L82 PathProgramCache]: Analyzing trace with hash 148216665, now seen corresponding path program 11 times [2021-05-02 14:46:25,505 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 14:46:25,505 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [149813641] [2021-05-02 14:46:25,505 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 14:46:25,512 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-05-02 14:46:25,512 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1448066824] [2021-05-02 14:46:25,512 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 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 14:46:25,637 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 6 check-sat command(s) [2021-05-02 14:46:25,637 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 14:46:25,638 INFO L263 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 51 conjunts are in the unsatisfiable core [2021-05-02 14:46:25,640 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 14:46:25,660 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:25,661 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:25,695 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:25,695 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:25,696 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:25,697 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:25,704 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:25,705 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:25,705 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:25,706 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:25,730 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:25,731 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:25,732 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:25,732 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:25,768 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:25,768 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:25,769 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:25,769 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:25,777 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:25,778 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:25,786 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:25,787 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:25,845 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:25,845 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:25,846 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:25,846 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:25,853 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:25,854 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:25,854 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:25,855 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:25,861 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:25,862 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:25,862 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:25,862 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:25,890 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:25,891 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:25,891 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:25,892 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:25,898 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:25,898 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:25,899 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:25,899 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:25,919 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 22 proven. 58 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2021-05-02 14:46:25,920 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 14:46:25,920 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [149813641] [2021-05-02 14:46:25,920 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-05-02 14:46:25,920 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1448066824] [2021-05-02 14:46:25,920 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1448066824] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 14:46:25,920 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-05-02 14:46:25,920 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14] total 14 [2021-05-02 14:46:25,920 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1006746396] [2021-05-02 14:46:25,920 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-05-02 14:46:25,920 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 14:46:25,920 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-05-02 14:46:25,921 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=147, Unknown=0, NotChecked=0, Total=182 [2021-05-02 14:46:25,921 INFO L87 Difference]: Start difference. First operand 313 states and 376 transitions. Second operand has 14 states, 13 states have (on average 2.3076923076923075) internal successors, (30), 11 states have internal predecessors, (30), 6 states have call successors, (15), 2 states have call predecessors, (15), 3 states have return successors, (13), 7 states have call predecessors, (13), 6 states have call successors, (13) [2021-05-02 14:46:26,214 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 14:46:26,215 INFO L93 Difference]: Finished difference Result 347 states and 428 transitions. [2021-05-02 14:46:26,215 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-05-02 14:46:26,215 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 13 states have (on average 2.3076923076923075) internal successors, (30), 11 states have internal predecessors, (30), 6 states have call successors, (15), 2 states have call predecessors, (15), 3 states have return successors, (13), 7 states have call predecessors, (13), 6 states have call successors, (13) Word has length 85 [2021-05-02 14:46:26,215 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 14:46:26,217 INFO L225 Difference]: With dead ends: 347 [2021-05-02 14:46:26,217 INFO L226 Difference]: Without dead ends: 345 [2021-05-02 14:46:26,217 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 87 GetRequests, 71 SyntacticMatches, 1 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 134.8ms TimeCoverageRelationStatistics Valid=50, Invalid=222, Unknown=0, NotChecked=0, Total=272 [2021-05-02 14:46:26,217 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 345 states. [2021-05-02 14:46:26,235 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 345 to 313. [2021-05-02 14:46:26,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 313 states, 195 states have (on average 1.1487179487179486) internal successors, (224), 209 states have internal predecessors, (224), 78 states have call successors, (78), 40 states have call predecessors, (78), 39 states have return successors, (74), 63 states have call predecessors, (74), 74 states have call successors, (74) [2021-05-02 14:46:26,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 313 states and 376 transitions. [2021-05-02 14:46:26,236 INFO L78 Accepts]: Start accepts. Automaton has 313 states and 376 transitions. Word has length 85 [2021-05-02 14:46:26,237 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 14:46:26,237 INFO L480 AbstractCegarLoop]: Abstraction has 313 states and 376 transitions. [2021-05-02 14:46:26,237 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 14 states, 13 states have (on average 2.3076923076923075) internal successors, (30), 11 states have internal predecessors, (30), 6 states have call successors, (15), 2 states have call predecessors, (15), 3 states have return successors, (13), 7 states have call predecessors, (13), 6 states have call successors, (13) [2021-05-02 14:46:26,237 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 376 transitions. [2021-05-02 14:46:26,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-05-02 14:46:26,237 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 14:46:26,237 INFO L523 BasicCegarLoop]: trace histogram [11, 10, 10, 4, 4, 4, 4, 4, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 14:46:26,448 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 26 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable40 [2021-05-02 14:46:26,449 INFO L428 AbstractCegarLoop]: === Iteration 28 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 14:46:26,449 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 14:46:26,449 INFO L82 PathProgramCache]: Analyzing trace with hash 849816539, now seen corresponding path program 12 times [2021-05-02 14:46:26,449 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 14:46:26,449 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1139048223] [2021-05-02 14:46:26,449 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 14:46:26,454 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-05-02 14:46:26,454 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1389978940] [2021-05-02 14:46:26,454 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 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 14:46:26,503 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 5 check-sat command(s) [2021-05-02 14:46:26,503 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 14:46:26,504 INFO L263 TraceCheckSpWp]: Trace formula consists of 222 conjuncts, 36 conjunts are in the unsatisfiable core [2021-05-02 14:46:26,505 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 14:46:26,510 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:26,511 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:26,642 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:26,643 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:26,659 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 46 proven. 38 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2021-05-02 14:46:26,660 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 14:46:26,660 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1139048223] [2021-05-02 14:46:26,660 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-05-02 14:46:26,660 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1389978940] [2021-05-02 14:46:26,660 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1389978940] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 14:46:26,660 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-05-02 14:46:26,660 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9] total 9 [2021-05-02 14:46:26,660 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1831665732] [2021-05-02 14:46:26,660 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-05-02 14:46:26,660 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 14:46:26,660 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-05-02 14:46:26,661 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2021-05-02 14:46:26,661 INFO L87 Difference]: Start difference. First operand 313 states and 376 transitions. Second operand has 9 states, 9 states have (on average 2.6666666666666665) internal successors, (24), 8 states have internal predecessors, (24), 3 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (9), 4 states have call predecessors, (9), 3 states have call successors, (9) [2021-05-02 14:46:28,837 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 14:46:28,838 INFO L93 Difference]: Finished difference Result 338 states and 410 transitions. [2021-05-02 14:46:28,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-05-02 14:46:28,838 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 2.6666666666666665) internal successors, (24), 8 states have internal predecessors, (24), 3 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (9), 4 states have call predecessors, (9), 3 states have call successors, (9) Word has length 85 [2021-05-02 14:46:28,838 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 14:46:28,839 INFO L225 Difference]: With dead ends: 338 [2021-05-02 14:46:28,839 INFO L226 Difference]: Without dead ends: 332 [2021-05-02 14:46:28,840 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 86 GetRequests, 76 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 50.4ms TimeCoverageRelationStatistics Valid=30, Invalid=80, Unknown=0, NotChecked=0, Total=110 [2021-05-02 14:46:28,840 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 332 states. [2021-05-02 14:46:28,857 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 332 to 306. [2021-05-02 14:46:28,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 306 states, 190 states have (on average 1.1210526315789473) internal successors, (213), 206 states have internal predecessors, (213), 75 states have call successors, (75), 41 states have call predecessors, (75), 40 states have return successors, (71), 58 states have call predecessors, (71), 71 states have call successors, (71) [2021-05-02 14:46:28,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 306 states and 359 transitions. [2021-05-02 14:46:28,858 INFO L78 Accepts]: Start accepts. Automaton has 306 states and 359 transitions. Word has length 85 [2021-05-02 14:46:28,858 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 14:46:28,859 INFO L480 AbstractCegarLoop]: Abstraction has 306 states and 359 transitions. [2021-05-02 14:46:28,859 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 2.6666666666666665) internal successors, (24), 8 states have internal predecessors, (24), 3 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (9), 4 states have call predecessors, (9), 3 states have call successors, (9) [2021-05-02 14:46:28,859 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 359 transitions. [2021-05-02 14:46:28,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-05-02 14:46:28,860 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 14:46:28,860 INFO L523 BasicCegarLoop]: trace histogram [12, 11, 11, 4, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 14:46:29,072 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable41,27 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 14:46:29,073 INFO L428 AbstractCegarLoop]: === Iteration 29 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 14:46:29,073 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 14:46:29,073 INFO L82 PathProgramCache]: Analyzing trace with hash -1358919972, now seen corresponding path program 13 times [2021-05-02 14:46:29,073 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 14:46:29,073 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1559370251] [2021-05-02 14:46:29,073 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 14:46:29,077 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-05-02 14:46:29,077 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1085866900] [2021-05-02 14:46:29,077 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 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 14:46:29,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 14:46:29,126 INFO L263 TraceCheckSpWp]: Trace formula consists of 271 conjuncts, 49 conjunts are in the unsatisfiable core [2021-05-02 14:46:29,128 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 14:46:29,154 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:29,155 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:29,177 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:29,179 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:29,185 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:29,186 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:29,228 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:29,229 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:29,262 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:29,263 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:29,270 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:29,271 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:29,279 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:29,279 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:29,318 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:29,319 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:29,328 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:29,329 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:29,338 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:29,339 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:29,378 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:29,380 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:29,387 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:29,388 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:29,396 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:29,397 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:29,418 INFO L134 CoverageAnalysis]: Checked inductivity of 282 backedges. 24 proven. 67 refuted. 0 times theorem prover too weak. 191 trivial. 0 not checked. [2021-05-02 14:46:29,418 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 14:46:29,418 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1559370251] [2021-05-02 14:46:29,418 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-05-02 14:46:29,418 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1085866900] [2021-05-02 14:46:29,418 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1085866900] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 14:46:29,419 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-05-02 14:46:29,419 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14] total 14 [2021-05-02 14:46:29,419 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1346247533] [2021-05-02 14:46:29,420 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-05-02 14:46:29,420 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 14:46:29,420 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-05-02 14:46:29,420 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=150, Unknown=0, NotChecked=0, Total=182 [2021-05-02 14:46:29,421 INFO L87 Difference]: Start difference. First operand 306 states and 359 transitions. Second operand has 14 states, 14 states have (on average 2.357142857142857) internal successors, (33), 12 states have internal predecessors, (33), 7 states have call successors, (16), 2 states have call predecessors, (16), 3 states have return successors, (14), 7 states have call predecessors, (14), 7 states have call successors, (14) [2021-05-02 14:46:29,793 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 14:46:29,793 INFO L93 Difference]: Finished difference Result 339 states and 413 transitions. [2021-05-02 14:46:29,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-05-02 14:46:29,793 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 2.357142857142857) internal successors, (33), 12 states have internal predecessors, (33), 7 states have call successors, (16), 2 states have call predecessors, (16), 3 states have return successors, (14), 7 states have call predecessors, (14), 7 states have call successors, (14) Word has length 90 [2021-05-02 14:46:29,794 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 14:46:29,795 INFO L225 Difference]: With dead ends: 339 [2021-05-02 14:46:29,795 INFO L226 Difference]: Without dead ends: 332 [2021-05-02 14:46:29,795 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 92 GetRequests, 77 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 35 ImplicationChecksByTransitivity, 154.3ms TimeCoverageRelationStatistics Valid=47, Invalid=225, Unknown=0, NotChecked=0, Total=272 [2021-05-02 14:46:29,795 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 332 states. [2021-05-02 14:46:29,814 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 332 to 327. [2021-05-02 14:46:29,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 327 states, 203 states have (on average 1.1330049261083743) internal successors, (230), 220 states have internal predecessors, (230), 82 states have call successors, (82), 42 states have call predecessors, (82), 41 states have return successors, (78), 64 states have call predecessors, (78), 78 states have call successors, (78) [2021-05-02 14:46:29,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 327 states and 390 transitions. [2021-05-02 14:46:29,815 INFO L78 Accepts]: Start accepts. Automaton has 327 states and 390 transitions. Word has length 90 [2021-05-02 14:46:29,815 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 14:46:29,815 INFO L480 AbstractCegarLoop]: Abstraction has 327 states and 390 transitions. [2021-05-02 14:46:29,815 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 14 states, 14 states have (on average 2.357142857142857) internal successors, (33), 12 states have internal predecessors, (33), 7 states have call successors, (16), 2 states have call predecessors, (16), 3 states have return successors, (14), 7 states have call predecessors, (14), 7 states have call successors, (14) [2021-05-02 14:46:29,815 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 390 transitions. [2021-05-02 14:46:29,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-05-02 14:46:29,816 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 14:46:29,816 INFO L523 BasicCegarLoop]: trace histogram [12, 11, 11, 4, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 14:46:30,032 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 28 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable42 [2021-05-02 14:46:30,033 INFO L428 AbstractCegarLoop]: === Iteration 30 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 14:46:30,033 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 14:46:30,033 INFO L82 PathProgramCache]: Analyzing trace with hash -1753286758, now seen corresponding path program 14 times [2021-05-02 14:46:30,033 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 14:46:30,033 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1703395250] [2021-05-02 14:46:30,033 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 14:46:30,037 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-05-02 14:46:30,037 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [120163328] [2021-05-02 14:46:30,038 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 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 14:46:30,084 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-05-02 14:46:30,085 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 14:46:30,086 INFO L263 TraceCheckSpWp]: Trace formula consists of 271 conjuncts, 72 conjunts are in the unsatisfiable core [2021-05-02 14:46:30,087 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 14:46:30,105 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:30,106 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:30,126 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:30,127 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:30,133 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:30,134 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:30,157 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:30,158 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:30,188 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:30,189 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:30,196 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:30,197 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:30,204 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:30,205 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:30,249 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:30,250 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:30,257 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:30,257 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:30,258 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:30,258 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:30,276 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:30,277 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:30,359 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:30,360 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:30,369 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:30,371 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:30,379 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:30,381 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:30,402 INFO L134 CoverageAnalysis]: Checked inductivity of 282 backedges. 63 proven. 82 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2021-05-02 14:46:30,402 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 14:46:30,402 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1703395250] [2021-05-02 14:46:30,402 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-05-02 14:46:30,402 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [120163328] [2021-05-02 14:46:30,402 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [120163328] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 14:46:30,402 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-05-02 14:46:30,402 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14] total 14 [2021-05-02 14:46:30,402 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1870753137] [2021-05-02 14:46:30,402 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-05-02 14:46:30,402 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 14:46:30,403 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-05-02 14:46:30,403 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=150, Unknown=0, NotChecked=0, Total=182 [2021-05-02 14:46:30,403 INFO L87 Difference]: Start difference. First operand 327 states and 390 transitions. Second operand has 14 states, 14 states have (on average 2.357142857142857) internal successors, (33), 12 states have internal predecessors, (33), 6 states have call successors, (16), 2 states have call predecessors, (16), 3 states have return successors, (14), 6 states have call predecessors, (14), 6 states have call successors, (14) [2021-05-02 14:46:30,750 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 14:46:30,750 INFO L93 Difference]: Finished difference Result 357 states and 440 transitions. [2021-05-02 14:46:30,751 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-05-02 14:46:30,751 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 2.357142857142857) internal successors, (33), 12 states have internal predecessors, (33), 6 states have call successors, (16), 2 states have call predecessors, (16), 3 states have return successors, (14), 6 states have call predecessors, (14), 6 states have call successors, (14) Word has length 90 [2021-05-02 14:46:30,751 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 14:46:30,752 INFO L225 Difference]: With dead ends: 357 [2021-05-02 14:46:30,752 INFO L226 Difference]: Without dead ends: 350 [2021-05-02 14:46:30,753 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 92 GetRequests, 73 SyntacticMatches, 4 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 33 ImplicationChecksByTransitivity, 184.2ms TimeCoverageRelationStatistics Valid=47, Invalid=225, Unknown=0, NotChecked=0, Total=272 [2021-05-02 14:46:30,753 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 350 states. [2021-05-02 14:46:30,772 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 350 to 327. [2021-05-02 14:46:30,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 327 states, 203 states have (on average 1.1330049261083743) internal successors, (230), 220 states have internal predecessors, (230), 82 states have call successors, (82), 42 states have call predecessors, (82), 41 states have return successors, (78), 64 states have call predecessors, (78), 78 states have call successors, (78) [2021-05-02 14:46:30,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 327 states and 390 transitions. [2021-05-02 14:46:30,773 INFO L78 Accepts]: Start accepts. Automaton has 327 states and 390 transitions. Word has length 90 [2021-05-02 14:46:30,774 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 14:46:30,774 INFO L480 AbstractCegarLoop]: Abstraction has 327 states and 390 transitions. [2021-05-02 14:46:30,774 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 14 states, 14 states have (on average 2.357142857142857) internal successors, (33), 12 states have internal predecessors, (33), 6 states have call successors, (16), 2 states have call predecessors, (16), 3 states have return successors, (14), 6 states have call predecessors, (14), 6 states have call successors, (14) [2021-05-02 14:46:30,774 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 390 transitions. [2021-05-02 14:46:30,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-05-02 14:46:30,774 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 14:46:30,774 INFO L523 BasicCegarLoop]: trace histogram [12, 11, 11, 4, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 14:46:30,992 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable43,29 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 14:46:30,993 INFO L428 AbstractCegarLoop]: === Iteration 31 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 14:46:30,993 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 14:46:30,993 INFO L82 PathProgramCache]: Analyzing trace with hash 27865438, now seen corresponding path program 15 times [2021-05-02 14:46:30,993 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 14:46:30,993 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [633715454] [2021-05-02 14:46:30,993 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 14:46:30,998 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-05-02 14:46:30,998 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [399259851] [2021-05-02 14:46:30,998 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 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 14:46:31,043 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-05-02 14:46:31,043 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 14:46:31,044 INFO L263 TraceCheckSpWp]: Trace formula consists of 204 conjuncts, 45 conjunts are in the unsatisfiable core [2021-05-02 14:46:31,045 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 14:46:31,047 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:31,048 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:31,055 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:31,056 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:31,061 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:31,062 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:31,063 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:31,063 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:31,064 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:31,065 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:31,065 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:31,089 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:31,090 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:31,112 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:31,113 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:31,120 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:31,121 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:31,127 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:31,128 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:31,139 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:31,140 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:31,146 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:31,146 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:31,152 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:31,153 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:31,183 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:31,184 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:31,190 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:31,191 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:31,198 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:31,198 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:31,284 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:31,286 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:31,303 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:31,305 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:35,576 WARN L205 SmtUtils]: Spent 4.08 s on a formula simplification. DAG size of input: 46 DAG size of output: 45 [2021-05-02 14:46:35,579 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:35,583 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:35,588 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:35,599 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:35,638 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:35,639 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:35,641 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:35,643 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:35,644 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:35,650 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:35,652 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:35,653 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:35,658 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:35,667 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:35,671 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:35,674 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:35,680 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:35,686 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:35,687 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:35,689 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:35,691 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:35,694 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:35,699 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:35,701 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:35,702 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:35,705 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:35,707 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:35,710 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:35,713 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:35,716 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:35,724 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:35,727 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:35,730 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:35,735 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:35,742 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:35,747 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:35,753 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:35,766 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:35,771 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:35,776 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:35,779 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:35,783 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:35,790 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:35,798 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:35,801 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:35,804 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:35,810 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:35,813 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:35,815 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:35,820 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:35,846 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:35,850 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:35,855 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:35,859 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:35,863 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:35,867 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:35,876 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:35,883 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:35,886 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:35,889 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:35,895 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:35,898 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:35,901 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:35,906 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:35,925 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:35,944 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:35,961 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:35,963 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:35,966 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:35,971 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:35,974 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:35,978 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:35,981 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:35,989 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:35,995 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,002 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,006 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,010 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,013 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,021 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,029 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,031 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,034 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,040 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,043 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,045 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,051 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,060 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,071 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,073 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,075 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,079 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,083 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,086 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,090 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,096 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,102 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,107 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,110 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,113 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,117 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,125 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,131 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,143 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,146 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,151 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,153 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,156 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,160 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,170 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,182 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,184 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,185 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,188 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,190 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,199 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,201 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,204 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,207 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,217 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,219 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,221 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,223 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,226 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,232 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,235 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,237 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,241 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,246 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,255 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,267 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,268 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,271 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,275 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,278 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,281 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,284 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,290 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,296 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,301 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,304 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,307 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,311 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,319 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,325 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,328 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,330 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,336 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,338 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,340 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,345 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,355 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,367 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,369 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,371 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,373 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,375 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,379 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,382 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,384 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,389 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,402 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,404 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,406 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,408 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,410 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,414 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,419 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,421 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,425 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,430 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,446 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,461 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,463 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,465 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,469 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,471 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,476 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,478 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,481 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,486 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,496 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,498 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,499 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,502 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,504 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,508 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,510 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,513 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,516 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,519 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,528 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,530 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,532 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,534 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,536 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,541 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,543 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,545 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,548 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,552 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,565 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,567 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,570 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,573 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,575 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,580 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,582 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,585 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,587 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,596 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,598 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,600 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,602 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,604 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,608 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,611 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,613 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,616 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,619 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,629 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,631 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,632 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,635 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,637 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,641 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,644 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,646 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,650 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,654 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,660 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,672 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,677 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,681 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,684 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,687 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,694 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,700 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,703 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,705 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,710 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,713 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,715 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,719 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,730 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,737 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,747 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,753 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,756 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,760 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,763 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,771 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,777 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,780 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,782 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,789 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,793 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,796 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,800 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,819 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,821 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,822 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,833 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,845 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,863 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,865 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,867 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,872 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,875 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,879 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,882 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,889 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,895 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,900 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,913 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,917 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,920 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,929 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,936 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,939 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,943 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,949 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,953 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,956 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,962 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,971 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,981 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,983 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,984 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,988 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,992 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,995 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:36,998 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,004 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,010 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,014 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,018 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,021 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,024 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,034 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,041 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,045 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,048 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,053 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,060 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,063 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,066 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,076 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,086 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,088 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,089 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,092 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,094 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,099 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,103 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,106 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,110 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,123 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,126 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,128 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,131 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,134 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,138 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,141 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,144 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,147 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,152 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,162 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,177 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,179 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,181 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,185 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,188 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,191 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,195 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,201 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,206 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,210 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,214 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,217 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,220 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,227 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,233 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,235 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,238 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,243 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,246 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,248 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,252 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,261 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,273 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,275 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,276 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,278 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,280 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,285 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,287 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,290 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,293 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,303 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,305 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,307 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,309 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,311 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,316 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,318 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,321 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,324 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,329 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,340 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,354 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,356 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,358 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,360 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,363 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,367 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,370 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,372 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,375 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,384 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,391 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,393 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,396 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,398 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,403 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,405 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,408 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,411 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,415 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,425 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,427 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,429 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,431 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,433 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,437 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,440 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,442 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,446 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,450 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,463 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,465 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,467 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,470 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,473 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,477 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,480 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,482 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,485 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,499 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,501 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,503 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,506 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,508 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,512 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,515 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,517 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,520 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,523 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,533 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,535 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,537 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,539 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,541 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,545 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,547 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,550 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,553 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,557 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,562 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,570 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,574 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,577 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,580 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,584 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,595 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,600 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,603 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,605 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,610 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,613 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,615 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,620 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,635 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,641 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,653 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,657 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,660 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,663 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,667 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,674 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,679 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,682 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,684 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,689 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,692 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,694 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,698 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,716 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,719 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,721 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,743 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,744 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,747 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,749 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,751 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,757 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,760 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,763 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,766 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,773 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,779 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,783 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,796 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,799 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,802 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,814 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,819 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,821 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,824 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,829 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,831 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,833 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,837 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,845 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,854 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,857 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,858 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,877 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,881 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,884 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,887 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,893 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,898 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,902 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,905 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,908 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,911 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,918 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,923 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,926 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,928 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,933 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,935 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,937 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,944 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,953 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,963 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,965 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,967 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,969 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,971 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,976 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,978 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,980 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,983 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,993 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,995 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,997 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:37,999 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,001 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,005 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,007 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,009 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,012 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,017 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,027 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,037 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,038 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,040 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,044 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,047 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,050 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,053 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,059 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,065 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,069 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,072 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,075 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,078 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,085 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,091 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,102 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,104 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,109 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,112 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,114 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,118 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,127 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,141 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,142 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,144 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,146 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,148 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,154 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,156 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,159 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,161 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,171 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,174 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,176 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,178 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,194 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,199 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,201 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,204 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,207 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,212 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,221 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,236 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,238 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,240 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,241 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,243 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,247 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,250 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,253 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,256 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,262 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,270 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,274 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,278 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,282 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,286 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,293 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,298 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,300 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,302 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,307 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,309 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,312 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,316 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,324 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,334 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,336 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,341 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,345 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,348 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,351 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,358 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,364 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,369 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,373 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,376 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,379 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,382 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,389 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,394 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,397 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,399 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,404 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,407 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,409 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,413 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,421 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,431 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,433 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,434 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,437 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,438 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,443 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,445 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,447 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,450 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,460 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,462 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,463 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,465 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,467 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,471 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,474 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,476 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,479 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,484 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,496 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,511 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,512 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,515 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,523 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,525 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,527 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,529 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,533 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,536 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,538 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,540 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,549 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,550 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,552 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,554 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,556 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,564 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,568 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,570 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,573 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,577 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,591 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,592 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,594 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,595 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,597 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,599 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,602 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,606 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,608 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,610 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,612 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,621 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,623 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,630 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,632 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,634 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,638 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,640 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,642 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,645 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,649 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,655 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,668 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,686 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,693 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,695 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,696 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,699 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,701 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,704 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,708 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,710 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,713 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,716 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,724 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,726 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,727 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,729 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,731 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,735 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,738 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,742 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,745 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,748 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,757 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,759 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,760 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,763 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,765 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,769 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,776 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,779 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,782 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,784 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,810 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,812 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,822 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,825 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,828 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,831 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,834 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,839 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,842 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,845 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,848 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,860 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,862 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,864 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,867 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,869 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,875 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,878 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,881 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,884 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,889 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,898 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,915 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,916 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,918 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,920 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,922 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,924 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,927 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,931 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,933 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,935 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,938 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,946 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,948 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,950 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,952 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,954 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,958 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,960 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,962 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,965 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,969 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,980 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,994 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,996 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:38,998 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,000 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,006 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,008 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,010 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,013 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,016 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,030 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,031 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,033 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,034 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,036 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,038 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,040 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,044 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,046 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,049 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,051 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,060 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,061 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,063 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,065 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,067 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,071 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,073 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,076 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,078 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,082 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,086 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,101 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,108 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,112 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,115 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,118 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,121 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,128 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,134 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,136 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,138 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,143 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,146 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,148 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,152 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,165 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,167 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,167 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,168 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,169 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,176 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,186 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,190 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,193 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,196 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,199 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,205 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,211 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,213 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,215 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,220 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,222 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,224 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,228 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,247 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,773 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,781 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,788 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,794 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,800 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,806 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,807 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,813 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,815 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,821 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,823 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,829 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,829 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,835 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,841 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,842 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,848 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,849 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,854 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,856 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,861 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,862 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,868 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,869 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,874 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,875 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,879 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,881 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,887 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,888 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,893 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,894 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,898 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,899 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,902 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,907 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,908 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,909 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,913 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,917 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,921 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,924 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,932 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,941 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,942 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,943 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,945 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,948 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,953 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,954 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,955 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,957 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,960 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,964 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,967 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,981 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,988 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,989 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,990 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,995 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:39,999 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,003 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,007 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,013 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,019 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,023 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,026 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,030 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,034 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,042 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,048 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,050 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,053 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,059 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,061 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,064 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,069 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,078 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,086 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,087 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,089 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,091 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,093 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,098 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,101 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,104 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,107 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,114 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,115 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,117 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,119 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,122 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,126 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,129 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,132 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,137 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,142 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,145 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,154 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,167 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,169 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,171 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,172 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,174 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,178 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,182 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,185 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,189 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,196 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,201 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,206 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,209 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,213 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,216 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,224 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,230 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,232 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,235 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,240 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,243 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,246 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,250 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,258 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,268 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,270 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,272 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,276 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,282 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,285 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,289 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,295 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,300 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,310 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,314 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,317 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,321 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,329 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,335 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,337 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,340 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,346 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,348 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,351 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,355 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,365 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,376 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,378 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,379 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,382 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,384 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,389 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,391 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,394 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,398 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,408 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,410 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,412 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,414 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,417 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,421 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,424 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,426 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,430 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,436 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,450 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,464 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,465 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,467 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,468 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,470 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,473 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,476 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,480 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,483 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,486 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,488 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,499 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,500 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,502 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,504 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,507 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,511 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,514 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,517 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,520 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,524 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,537 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,538 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,540 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,542 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,544 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,546 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,549 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,554 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,556 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,559 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,562 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,572 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,573 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,575 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,578 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,581 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,586 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,588 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,591 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,595 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,600 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,612 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,616 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,626 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,639 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,640 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,642 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,643 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,646 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,650 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,654 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,657 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,661 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,667 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,673 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,678 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,682 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,685 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,689 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,704 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,711 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,713 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,716 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,722 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,724 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,727 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,731 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,739 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,750 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,751 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,753 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,758 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,762 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,767 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,773 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,779 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,784 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,788 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,792 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,795 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,799 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,806 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,812 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,823 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,825 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,831 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,834 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,836 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,841 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,850 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,862 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,864 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,866 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,868 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,870 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,875 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,878 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,880 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,884 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,895 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,897 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,899 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,901 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,903 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,908 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,911 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,913 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,917 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,923 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,934 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,948 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,949 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,951 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,953 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,955 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,957 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,960 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,965 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,967 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,970 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,973 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,983 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,985 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,987 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,989 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,991 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,996 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:40,999 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,001 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,005 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,009 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,027 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,029 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,031 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,032 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,034 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,037 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,039 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,044 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,047 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,050 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,055 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,066 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,068 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,070 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,072 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,075 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,079 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,082 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,085 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,089 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,094 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,100 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,104 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,113 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,131 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,132 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,135 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,136 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,138 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,140 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,142 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,147 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,150 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,153 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,157 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,164 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,170 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,176 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,180 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,183 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,187 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,194 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,200 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,203 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,205 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,211 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,213 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,216 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,220 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,229 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,240 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,241 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,246 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,250 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,253 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,257 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,260 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,267 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,272 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,276 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,280 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,283 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,287 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,294 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,300 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,303 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,305 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,312 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,314 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,317 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,322 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,331 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,343 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,345 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,347 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,349 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,351 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,356 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,359 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,361 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,365 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,377 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,378 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,380 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,383 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,385 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,390 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,394 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,397 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,400 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,406 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,417 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,433 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,435 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,438 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,440 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,443 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,454 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,458 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,462 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,466 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,474 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,480 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,485 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,489 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,493 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,497 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,504 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,511 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,514 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,517 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,522 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,525 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,528 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,533 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,541 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,552 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,554 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,556 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,568 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,573 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,576 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,580 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,586 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,592 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,597 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,601 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,604 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,608 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,616 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,622 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,625 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,628 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,634 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,637 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,640 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,644 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,654 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,667 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,669 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,671 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,674 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,676 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,681 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,684 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,687 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,691 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,703 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,705 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,707 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,710 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,712 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,717 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,720 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,723 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,727 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,736 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,748 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,766 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,768 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,770 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,772 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,774 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,776 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,779 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,784 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,787 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,790 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,793 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,804 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,806 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,807 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,810 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,813 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,818 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,821 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,824 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,827 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,832 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,850 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,851 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,853 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,855 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,857 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,860 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,863 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,868 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,881 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,885 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,888 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,898 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,900 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,902 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,905 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,907 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,912 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,915 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,918 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,922 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,927 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,934 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,947 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,967 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,969 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,971 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,973 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,975 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,977 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,980 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,983 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,987 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,992 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,994 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:41,997 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,001 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,011 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,013 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,015 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,018 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,020 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,025 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,028 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,030 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,034 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,037 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,053 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,056 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,058 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,060 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,062 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,064 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,067 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,072 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,074 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,077 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,080 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,090 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,092 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,094 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,096 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,099 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,104 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,106 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,109 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,113 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,118 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,123 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,142 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,144 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,146 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,147 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,149 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,151 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,153 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,156 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,159 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,164 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,166 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,169 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,172 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,183 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,185 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,186 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,190 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,192 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,197 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,200 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,202 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,206 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,210 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,225 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,227 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,229 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,230 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,232 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,235 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,237 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,242 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,245 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,248 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,250 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,261 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,263 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,265 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,267 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,270 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,275 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,277 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,280 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,283 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,288 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,293 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,300 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,304 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,313 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,362 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,363 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,366 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,367 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,370 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,371 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,373 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,374 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,376 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,377 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,380 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,381 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,384 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,384 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,387 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,388 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,390 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,391 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,394 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,394 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,397 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,401 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,404 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,405 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,408 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,409 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,411 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,412 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,418 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,422 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,426 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,430 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,434 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,441 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,447 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,451 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,454 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,458 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,462 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,469 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,475 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,478 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,481 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,487 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,489 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,492 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,497 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,506 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,517 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,519 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,521 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,525 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,529 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,532 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,536 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,543 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,548 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,553 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,556 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,560 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,563 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,571 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,577 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,580 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,582 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,588 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,591 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,593 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,598 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,608 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,621 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,623 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,624 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,627 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,629 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,634 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,637 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,640 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,643 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,655 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,657 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,658 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,661 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,663 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,668 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,671 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,673 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,679 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,685 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,695 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,711 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,717 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,719 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,721 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,723 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,729 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,733 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,736 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,740 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,747 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,752 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,756 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,760 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,763 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,767 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,774 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,780 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,783 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,785 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,791 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,794 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,796 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,801 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,809 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,820 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,822 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,824 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,829 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,832 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,836 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,839 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,846 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,851 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,864 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,869 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,872 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,876 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,886 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,893 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,895 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,898 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,904 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,906 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,909 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,913 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,923 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,936 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,938 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,940 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,942 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,945 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,949 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,952 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,955 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,958 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,970 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,972 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,974 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,976 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,979 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,983 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,986 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,989 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,992 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:42,998 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:43,012 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:43,030 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:43,031 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:43,033 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:43,035 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:43,037 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:43,039 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:43,042 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:43,047 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:43,049 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:43,052 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:43,055 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:43,066 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:43,068 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:43,069 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:43,072 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:43,074 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:43,079 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:43,082 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:43,085 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:43,088 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:43,093 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:43,110 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:43,111 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:43,113 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:43,115 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:43,117 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:43,119 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:43,122 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:43,127 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:43,130 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:43,132 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:43,135 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:43,146 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:43,148 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:43,150 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:43,152 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:43,155 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:43,160 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:43,162 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:43,165 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:43,169 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:43,173 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:43,195 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:43,210 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:45,695 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:45,696 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:45,702 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:45,703 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:45,709 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:45,711 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:45,717 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:45,723 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:45,729 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:45,730 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:45,736 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:45,737 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:45,743 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:45,743 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:45,749 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:45,750 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:45,755 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:45,756 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:45,761 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:45,762 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:45,768 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:45,769 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:45,774 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:45,775 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:45,780 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:45,781 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:45,787 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:45,788 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:45,793 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:45,794 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:45,799 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:45,799 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:45,804 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:45,807 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:45,812 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:45,813 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:45,817 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:45,819 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:45,823 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:45,824 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:45,828 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:45,832 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:45,838 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:45,845 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:45,848 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:45,852 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:45,858 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:45,873 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:45,875 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:45,878 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:45,881 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:45,884 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:45,891 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:45,894 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:45,898 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:45,902 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:45,910 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:45,931 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:45,933 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:45,936 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:45,938 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:45,940 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:45,944 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:45,948 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:45,955 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:45,959 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:45,962 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:45,966 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:45,981 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:45,983 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:45,986 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:45,989 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:45,992 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:45,999 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:46,002 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:46,006 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:46,010 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:46,017 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:46,024 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:46,027 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:46,028 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:46,030 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:46,034 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:46,039 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:46,046 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:46,047 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:46,050 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:46,051 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:46,053 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:46,055 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:46,060 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:46,129 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:46,130 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:46,133 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:46,135 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:46,138 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:46,140 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:46,143 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:46,143 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:46,146 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:46,147 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:46,150 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:46,152 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:46,155 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:46,156 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:46,158 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:46,159 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:46,162 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:46,163 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:46,166 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:46,167 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:46,170 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:46,170 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:46,173 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:46,175 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:46,178 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:46,179 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:46,182 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:46,182 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:46,184 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:46,188 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:46,192 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:46,199 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:46,202 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:46,206 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:46,210 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:46,225 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:46,227 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:46,229 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:46,233 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:46,236 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:46,244 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:46,247 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:46,260 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:46,264 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:46,269 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:46,292 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:46,294 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:46,296 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:46,298 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:46,301 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:46,304 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:46,308 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:46,315 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:46,318 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:46,322 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:46,325 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:46,340 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:46,342 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:46,345 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:46,348 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:46,351 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:46,358 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:46,361 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:46,365 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:46,369 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:46,375 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:46,383 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 14:46:46,392 WARN L159 QuantifierPusher]: Ignoring assumption.