/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/AutomizerCTransformed.xml -s ../../../trunk/examples/settings/automizer/LoopAccelerationJordanC.epf -i ../../../trunk/examples/svcomp/loop-invgen/fragtest_simple.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-c225d54 [2021-05-02 18:07:22,268 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-05-02 18:07:22,269 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-05-02 18:07:22,291 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-05-02 18:07:22,341 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-05-02 18:07:22,341 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-05-02 18:07:22,342 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-05-02 18:07:22,342 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/LoopAccelerationJordanC.epf [2021-05-02 18:07:22,356 INFO L113 SettingsManager]: Loading preferences was successful [2021-05-02 18:07:22,356 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-05-02 18:07:22,359 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-05-02 18:07:22,359 INFO L138 SettingsManager]: * sizeof long=4 [2021-05-02 18:07:22,360 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-05-02 18:07:22,360 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-05-02 18:07:22,360 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-05-02 18:07:22,360 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-05-02 18:07:22,360 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-05-02 18:07:22,360 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-05-02 18:07:22,361 INFO L138 SettingsManager]: * sizeof long double=12 [2021-05-02 18:07:22,361 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-05-02 18:07:22,362 INFO L138 SettingsManager]: * Use constant arrays=true [2021-05-02 18:07:22,362 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-05-02 18:07:22,362 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-05-02 18:07:22,362 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-05-02 18:07:22,362 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-05-02 18:07:22,362 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-05-02 18:07:22,362 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-05-02 18:07:22,363 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-05-02 18:07:22,363 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-05-02 18:07:22,364 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-05-02 18:07:22,364 INFO L138 SettingsManager]: * TransformationType=LOOP_ACCELERATION_JORDAN 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.core: Log level for class -> de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN; [2021-05-02 18:07:22,658 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-05-02 18:07:22,672 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-05-02 18:07:22,673 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-05-02 18:07:22,674 INFO L271 PluginConnector]: Initializing CDTParser... [2021-05-02 18:07:22,675 INFO L275 PluginConnector]: CDTParser initialized [2021-05-02 18:07:22,675 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-invgen/fragtest_simple.i [2021-05-02 18:07:22,743 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b83ed425d/80f4944ec55041c0b498d1b151bcef96/FLAGdd1c285e5 [2021-05-02 18:07:23,149 INFO L306 CDTParser]: Found 1 translation units. [2021-05-02 18:07:23,150 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/fragtest_simple.i [2021-05-02 18:07:23,154 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b83ed425d/80f4944ec55041c0b498d1b151bcef96/FLAGdd1c285e5 [2021-05-02 18:07:23,170 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b83ed425d/80f4944ec55041c0b498d1b151bcef96 [2021-05-02 18:07:23,172 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-05-02 18:07:23,173 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-05-02 18:07:23,177 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-05-02 18:07:23,177 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-05-02 18:07:23,180 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-05-02 18:07:23,181 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.05 06:07:23" (1/1) ... [2021-05-02 18:07:23,181 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58ef4489 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.05 06:07:23, skipping insertion in model container [2021-05-02 18:07:23,181 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.05 06:07:23" (1/1) ... [2021-05-02 18:07:23,186 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-05-02 18:07:23,197 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-05-02 18:07:23,317 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/fragtest_simple.i[893,906] [2021-05-02 18:07:23,332 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-05-02 18:07:23,339 INFO L203 MainTranslator]: Completed pre-run [2021-05-02 18:07:23,356 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/fragtest_simple.i[893,906] [2021-05-02 18:07:23,364 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-05-02 18:07:23,378 INFO L208 MainTranslator]: Completed translation [2021-05-02 18:07:23,379 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.05 06:07:23 WrapperNode [2021-05-02 18:07:23,379 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-05-02 18:07:23,380 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-05-02 18:07:23,380 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-05-02 18:07:23,380 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-05-02 18:07:23,409 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.05 06:07:23" (1/1) ... [2021-05-02 18:07:23,416 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.05 06:07:23" (1/1) ... [2021-05-02 18:07:23,422 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.05 06:07:23" (1/1) ... [2021-05-02 18:07:23,423 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.05 06:07:23" (1/1) ... [2021-05-02 18:07:23,430 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.05 06:07:23" (1/1) ... [2021-05-02 18:07:23,433 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.05 06:07:23" (1/1) ... [2021-05-02 18:07:23,434 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.05 06:07:23" (1/1) ... [2021-05-02 18:07:23,435 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-05-02 18:07:23,435 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-05-02 18:07:23,435 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-05-02 18:07:23,435 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-05-02 18:07:23,436 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.05 06:07:23" (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 18:07:23,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-05-02 18:07:23,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-05-02 18:07:23,485 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-05-02 18:07:23,485 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-05-02 18:07:23,485 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-05-02 18:07:23,485 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-05-02 18:07:23,486 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-05-02 18:07:23,486 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-05-02 18:07:23,486 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2021-05-02 18:07:23,486 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2021-05-02 18:07:23,486 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-05-02 18:07:23,487 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-05-02 18:07:23,487 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-05-02 18:07:23,487 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-05-02 18:07:23,487 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-05-02 18:07:23,487 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-05-02 18:07:23,487 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-05-02 18:07:23,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-05-02 18:07:23,488 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-05-02 18:07:23,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-05-02 18:07:23,489 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-05-02 18:07:23,489 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-05-02 18:07:23,677 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-05-02 18:07:23,678 INFO L299 CfgBuilder]: Removed 3 assume(true) statements. [2021-05-02 18:07:23,679 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.05 06:07:23 BoogieIcfgContainer [2021-05-02 18:07:23,679 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-05-02 18:07:23,679 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2021-05-02 18:07:23,679 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2021-05-02 18:07:23,680 INFO L275 PluginConnector]: IcfgTransformer initialized [2021-05-02 18:07:23,682 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.05 06:07:23" (1/1) ... [2021-05-02 18:07:23,718 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 02.05 06:07:23 BasicIcfg [2021-05-02 18:07:23,718 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2021-05-02 18:07:23,719 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-05-02 18:07:23,719 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-05-02 18:07:23,721 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-05-02 18:07:23,721 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.05 06:07:23" (1/4) ... [2021-05-02 18:07:23,721 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@37939c6c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.05 06:07:23, skipping insertion in model container [2021-05-02 18:07:23,721 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.05 06:07:23" (2/4) ... [2021-05-02 18:07:23,722 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@37939c6c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.05 06:07:23, skipping insertion in model container [2021-05-02 18:07:23,722 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.05 06:07:23" (3/4) ... [2021-05-02 18:07:23,722 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@37939c6c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.05 06:07:23, skipping insertion in model container [2021-05-02 18:07:23,722 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 02.05 06:07:23" (4/4) ... [2021-05-02 18:07:23,723 INFO L111 eAbstractionObserver]: Analyzing ICFG fragtest_simple.iJordan [2021-05-02 18:07:23,740 INFO L149 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:ForwardPredicates Determinization: PREDICATE_ABSTRACTION [2021-05-02 18:07:23,742 INFO L161 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-05-02 18:07:23,770 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-05-02 18:07:23,795 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-05-02 18:07:23,795 INFO L377 AbstractCegarLoop]: Hoare is false [2021-05-02 18:07:23,795 INFO L378 AbstractCegarLoop]: Compute interpolants for ForwardPredicates [2021-05-02 18:07:23,795 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-05-02 18:07:23,795 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-05-02 18:07:23,795 INFO L381 AbstractCegarLoop]: Difference is false [2021-05-02 18:07:23,796 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-05-02 18:07:23,796 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-05-02 18:07:23,817 INFO L276 IsEmpty]: Start isEmpty. Operand has 28 states, 20 states have (on average 1.5) internal successors, (30), 21 states have internal predecessors, (30), 3 states have call successors, (3), 3 states have call predecessors, (3), 3 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2021-05-02 18:07:23,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-05-02 18:07:23,822 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 18:07:23,822 INFO L523 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 18:07:23,822 INFO L428 AbstractCegarLoop]: === Iteration 1 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 18:07:23,825 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 18:07:23,826 INFO L82 PathProgramCache]: Analyzing trace with hash -315946225, now seen corresponding path program 1 times [2021-05-02 18:07:23,831 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 18:07:23,831 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1079517065] [2021-05-02 18:07:23,831 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 18:07:23,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:24,033 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 18:07:24,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:24,047 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-05-02 18:07:24,048 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 18:07:24,048 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1079517065] [2021-05-02 18:07:24,048 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1079517065] provided 1 perfect and 0 imperfect interpolant sequences [2021-05-02 18:07:24,048 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-05-02 18:07:24,049 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-05-02 18:07:24,049 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [343827621] [2021-05-02 18:07:24,052 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-05-02 18:07:24,052 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 18:07:24,063 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-05-02 18:07:24,064 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-05-02 18:07:24,065 INFO L87 Difference]: Start difference. First operand has 28 states, 20 states have (on average 1.5) internal successors, (30), 21 states have internal predecessors, (30), 3 states have call successors, (3), 3 states have call predecessors, (3), 3 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) Second operand has 3 states, 3 states have (on average 4.0) internal successors, (12), 2 states have internal predecessors, (12), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-05-02 18:07:24,097 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 18:07:24,097 INFO L93 Difference]: Finished difference Result 28 states and 31 transitions. [2021-05-02 18:07:24,098 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-05-02 18:07:24,099 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 4.0) internal successors, (12), 2 states have internal predecessors, (12), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 16 [2021-05-02 18:07:24,099 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 18:07:24,103 INFO L225 Difference]: With dead ends: 28 [2021-05-02 18:07:24,103 INFO L226 Difference]: Without dead ends: 23 [2021-05-02 18:07:24,105 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 51.8ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-05-02 18:07:24,115 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23 states. [2021-05-02 18:07:24,123 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23 to 23. [2021-05-02 18:07:24,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 23 states, 17 states have (on average 1.2352941176470589) internal successors, (21), 17 states have internal predecessors, (21), 3 states have call successors, (3), 3 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2021-05-02 18:07:24,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 26 transitions. [2021-05-02 18:07:24,126 INFO L78 Accepts]: Start accepts. Automaton has 23 states and 26 transitions. Word has length 16 [2021-05-02 18:07:24,126 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 18:07:24,126 INFO L480 AbstractCegarLoop]: Abstraction has 23 states and 26 transitions. [2021-05-02 18:07:24,126 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 4.0) internal successors, (12), 2 states have internal predecessors, (12), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-05-02 18:07:24,126 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 26 transitions. [2021-05-02 18:07:24,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-05-02 18:07:24,127 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 18:07:24,127 INFO L523 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 18:07:24,127 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-05-02 18:07:24,127 INFO L428 AbstractCegarLoop]: === Iteration 2 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 18:07:24,129 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 18:07:24,129 INFO L82 PathProgramCache]: Analyzing trace with hash -756014827, now seen corresponding path program 1 times [2021-05-02 18:07:24,129 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 18:07:24,129 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1848966712] [2021-05-02 18:07:24,130 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 18:07:24,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:24,283 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 18:07:24,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:24,305 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-05-02 18:07:24,305 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 18:07:24,305 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1848966712] [2021-05-02 18:07:24,305 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1848966712] provided 1 perfect and 0 imperfect interpolant sequences [2021-05-02 18:07:24,306 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-05-02 18:07:24,306 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-05-02 18:07:24,306 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [274366834] [2021-05-02 18:07:24,307 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-05-02 18:07:24,307 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 18:07:24,308 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-05-02 18:07:24,309 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-05-02 18:07:24,309 INFO L87 Difference]: Start difference. First operand 23 states and 26 transitions. Second operand has 6 states, 6 states have (on average 2.3333333333333335) internal successors, (14), 4 states have internal predecessors, (14), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-05-02 18:07:24,514 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 18:07:24,514 INFO L93 Difference]: Finished difference Result 30 states and 33 transitions. [2021-05-02 18:07:24,515 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-05-02 18:07:24,515 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 2.3333333333333335) internal successors, (14), 4 states have internal predecessors, (14), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 18 [2021-05-02 18:07:24,515 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 18:07:24,516 INFO L225 Difference]: With dead ends: 30 [2021-05-02 18:07:24,516 INFO L226 Difference]: Without dead ends: 30 [2021-05-02 18:07:24,516 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 142.2ms TimeCoverageRelationStatistics Valid=28, Invalid=62, Unknown=0, NotChecked=0, Total=90 [2021-05-02 18:07:24,517 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30 states. [2021-05-02 18:07:24,519 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30 to 29. [2021-05-02 18:07:24,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 29 states, 21 states have (on average 1.1904761904761905) internal successors, (25), 22 states have internal predecessors, (25), 4 states have call successors, (4), 4 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2021-05-02 18:07:24,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 32 transitions. [2021-05-02 18:07:24,520 INFO L78 Accepts]: Start accepts. Automaton has 29 states and 32 transitions. Word has length 18 [2021-05-02 18:07:24,520 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 18:07:24,520 INFO L480 AbstractCegarLoop]: Abstraction has 29 states and 32 transitions. [2021-05-02 18:07:24,520 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 2.3333333333333335) internal successors, (14), 4 states have internal predecessors, (14), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-05-02 18:07:24,520 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 32 transitions. [2021-05-02 18:07:24,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-05-02 18:07:24,521 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 18:07:24,521 INFO L523 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 18:07:24,521 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-05-02 18:07:24,521 INFO L428 AbstractCegarLoop]: === Iteration 3 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 18:07:24,522 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 18:07:24,522 INFO L82 PathProgramCache]: Analyzing trace with hash -323876183, now seen corresponding path program 1 times [2021-05-02 18:07:24,522 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 18:07:24,522 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1244353079] [2021-05-02 18:07:24,522 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 18:07:24,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:24,601 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 18:07:24,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:24,627 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-05-02 18:07:24,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:24,631 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-05-02 18:07:24,631 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 18:07:24,631 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1244353079] [2021-05-02 18:07:24,631 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1244353079] provided 1 perfect and 0 imperfect interpolant sequences [2021-05-02 18:07:24,631 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-05-02 18:07:24,631 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-05-02 18:07:24,632 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1275364787] [2021-05-02 18:07:24,632 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-05-02 18:07:24,632 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 18:07:24,632 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-05-02 18:07:24,633 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-05-02 18:07:24,633 INFO L87 Difference]: Start difference. First operand 29 states and 32 transitions. Second operand has 6 states, 6 states have (on average 3.3333333333333335) internal successors, (20), 5 states have internal predecessors, (20), 3 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2021-05-02 18:07:24,775 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 18:07:24,775 INFO L93 Difference]: Finished difference Result 40 states and 46 transitions. [2021-05-02 18:07:24,775 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-05-02 18:07:24,776 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 3.3333333333333335) internal successors, (20), 5 states have internal predecessors, (20), 3 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 26 [2021-05-02 18:07:24,776 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 18:07:24,778 INFO L225 Difference]: With dead ends: 40 [2021-05-02 18:07:24,778 INFO L226 Difference]: Without dead ends: 35 [2021-05-02 18:07:24,778 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 92.6ms TimeCoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2021-05-02 18:07:24,778 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35 states. [2021-05-02 18:07:24,782 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35 to 31. [2021-05-02 18:07:24,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 31 states, 23 states have (on average 1.173913043478261) internal successors, (27), 24 states have internal predecessors, (27), 4 states have call successors, (4), 4 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2021-05-02 18:07:24,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 34 transitions. [2021-05-02 18:07:24,783 INFO L78 Accepts]: Start accepts. Automaton has 31 states and 34 transitions. Word has length 26 [2021-05-02 18:07:24,783 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 18:07:24,783 INFO L480 AbstractCegarLoop]: Abstraction has 31 states and 34 transitions. [2021-05-02 18:07:24,784 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 3.3333333333333335) internal successors, (20), 5 states have internal predecessors, (20), 3 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2021-05-02 18:07:24,784 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 34 transitions. [2021-05-02 18:07:24,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-05-02 18:07:24,784 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 18:07:24,784 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 18:07:24,784 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-05-02 18:07:24,785 INFO L428 AbstractCegarLoop]: === Iteration 4 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 18:07:24,785 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 18:07:24,785 INFO L82 PathProgramCache]: Analyzing trace with hash 1972665292, now seen corresponding path program 1 times [2021-05-02 18:07:24,785 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 18:07:24,785 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [867483913] [2021-05-02 18:07:24,785 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 18:07:24,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:24,849 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 18:07:24,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:24,861 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2021-05-02 18:07:24,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:24,876 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-05-02 18:07:24,876 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 18:07:24,877 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [867483913] [2021-05-02 18:07:24,877 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [867483913] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:07:24,877 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [870296998] [2021-05-02 18:07:24,877 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 18:07:24,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:24,948 INFO L263 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 6 conjunts are in the unsatisfiable core [2021-05-02 18:07:24,952 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 18:07:25,024 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:25,027 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:25,046 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:25,063 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:25,064 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:25,066 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:25,067 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:25,080 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:25,082 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:25,100 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:25,110 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-05-02 18:07:25,110 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [870296998] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:07:25,111 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 18:07:25,111 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 6] total 12 [2021-05-02 18:07:25,111 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [532015815] [2021-05-02 18:07:25,111 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-05-02 18:07:25,111 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 18:07:25,112 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-05-02 18:07:25,112 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=107, Unknown=0, NotChecked=0, Total=132 [2021-05-02 18:07:25,112 INFO L87 Difference]: Start difference. First operand 31 states and 34 transitions. Second operand has 12 states, 12 states have (on average 3.25) internal successors, (39), 10 states have internal predecessors, (39), 5 states have call successors, (7), 4 states have call predecessors, (7), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2021-05-02 18:07:25,507 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 18:07:25,507 INFO L93 Difference]: Finished difference Result 55 states and 63 transitions. [2021-05-02 18:07:25,507 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-05-02 18:07:25,508 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 3.25) internal successors, (39), 10 states have internal predecessors, (39), 5 states have call successors, (7), 4 states have call predecessors, (7), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) Word has length 28 [2021-05-02 18:07:25,508 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 18:07:25,508 INFO L225 Difference]: With dead ends: 55 [2021-05-02 18:07:25,508 INFO L226 Difference]: Without dead ends: 50 [2021-05-02 18:07:25,509 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 53 GetRequests, 32 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 72 ImplicationChecksByTransitivity, 305.2ms TimeCoverageRelationStatistics Valid=101, Invalid=405, Unknown=0, NotChecked=0, Total=506 [2021-05-02 18:07:25,509 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 50 states. [2021-05-02 18:07:25,512 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 50 to 41. [2021-05-02 18:07:25,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 41 states, 31 states have (on average 1.1290322580645162) internal successors, (35), 32 states have internal predecessors, (35), 5 states have call successors, (5), 5 states have call predecessors, (5), 4 states have return successors, (4), 3 states have call predecessors, (4), 4 states have call successors, (4) [2021-05-02 18:07:25,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 44 transitions. [2021-05-02 18:07:25,513 INFO L78 Accepts]: Start accepts. Automaton has 41 states and 44 transitions. Word has length 28 [2021-05-02 18:07:25,513 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 18:07:25,513 INFO L480 AbstractCegarLoop]: Abstraction has 41 states and 44 transitions. [2021-05-02 18:07:25,514 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 12 states, 12 states have (on average 3.25) internal successors, (39), 10 states have internal predecessors, (39), 5 states have call successors, (7), 4 states have call predecessors, (7), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2021-05-02 18:07:25,515 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 44 transitions. [2021-05-02 18:07:25,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-05-02 18:07:25,515 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 18:07:25,515 INFO L523 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 18:07:25,716 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:07:25,716 INFO L428 AbstractCegarLoop]: === Iteration 5 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 18:07:25,716 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 18:07:25,717 INFO L82 PathProgramCache]: Analyzing trace with hash 1540710339, now seen corresponding path program 2 times [2021-05-02 18:07:25,717 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 18:07:25,717 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [852380625] [2021-05-02 18:07:25,717 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 18:07:25,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:25,782 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 18:07:25,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:25,802 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-05-02 18:07:25,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:25,814 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-05-02 18:07:25,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:25,818 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 6 proven. 12 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-05-02 18:07:25,818 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 18:07:25,818 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [852380625] [2021-05-02 18:07:25,818 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [852380625] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:07:25,818 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1662032537] [2021-05-02 18:07:25,818 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:07:25,858 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-05-02 18:07:25,858 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 18:07:25,859 INFO L263 TraceCheckSpWp]: Trace formula consists of 146 conjuncts, 8 conjunts are in the unsatisfiable core [2021-05-02 18:07:25,860 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 18:07:25,921 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:25,927 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:25,942 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:25,947 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:25,971 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:25,992 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:25,997 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:26,000 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:26,001 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:26,016 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:26,022 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:26,045 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:26,045 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:26,047 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:26,048 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:26,063 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:26,067 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:26,096 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:26,104 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-05-02 18:07:26,104 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1662032537] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:07:26,104 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 18:07:26,104 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 8] total 15 [2021-05-02 18:07:26,105 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1999689405] [2021-05-02 18:07:26,106 INFO L460 AbstractCegarLoop]: Interpolant automaton has 15 states [2021-05-02 18:07:26,106 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 18:07:26,106 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-05-02 18:07:26,106 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=173, Unknown=0, NotChecked=0, Total=210 [2021-05-02 18:07:26,107 INFO L87 Difference]: Start difference. First operand 41 states and 44 transitions. Second operand has 15 states, 15 states have (on average 3.2666666666666666) internal successors, (49), 13 states have internal predecessors, (49), 7 states have call successors, (9), 4 states have call predecessors, (9), 1 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) [2021-05-02 18:07:26,623 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 18:07:26,623 INFO L93 Difference]: Finished difference Result 73 states and 84 transitions. [2021-05-02 18:07:26,624 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-05-02 18:07:26,624 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 3.2666666666666666) internal successors, (49), 13 states have internal predecessors, (49), 7 states have call successors, (9), 4 states have call predecessors, (9), 1 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) Word has length 38 [2021-05-02 18:07:26,624 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 18:07:26,625 INFO L225 Difference]: With dead ends: 73 [2021-05-02 18:07:26,625 INFO L226 Difference]: Without dead ends: 64 [2021-05-02 18:07:26,626 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 72 GetRequests, 44 SyntacticMatches, 0 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 166 ImplicationChecksByTransitivity, 403.9ms TimeCoverageRelationStatistics Valid=160, Invalid=710, Unknown=0, NotChecked=0, Total=870 [2021-05-02 18:07:26,626 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 64 states. [2021-05-02 18:07:26,629 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 64 to 51. [2021-05-02 18:07:26,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 51 states, 39 states have (on average 1.1025641025641026) internal successors, (43), 40 states have internal predecessors, (43), 6 states have call successors, (6), 6 states have call predecessors, (6), 5 states have return successors, (5), 4 states have call predecessors, (5), 5 states have call successors, (5) [2021-05-02 18:07:26,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 51 states and 54 transitions. [2021-05-02 18:07:26,630 INFO L78 Accepts]: Start accepts. Automaton has 51 states and 54 transitions. Word has length 38 [2021-05-02 18:07:26,630 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 18:07:26,630 INFO L480 AbstractCegarLoop]: Abstraction has 51 states and 54 transitions. [2021-05-02 18:07:26,630 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 15 states, 15 states have (on average 3.2666666666666666) internal successors, (49), 13 states have internal predecessors, (49), 7 states have call successors, (9), 4 states have call predecessors, (9), 1 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) [2021-05-02 18:07:26,630 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 54 transitions. [2021-05-02 18:07:26,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-05-02 18:07:26,631 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 18:07:26,631 INFO L523 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 18:07:26,847 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:07:26,847 INFO L428 AbstractCegarLoop]: === Iteration 6 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 18:07:26,847 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 18:07:26,847 INFO L82 PathProgramCache]: Analyzing trace with hash -1691992838, now seen corresponding path program 3 times [2021-05-02 18:07:26,847 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 18:07:26,848 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1244053105] [2021-05-02 18:07:26,848 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 18:07:26,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:26,925 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 18:07:26,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:26,932 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-05-02 18:07:26,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:26,935 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2021-05-02 18:07:26,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:26,937 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2021-05-02 18:07:26,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:26,939 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 18 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-05-02 18:07:26,939 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 18:07:26,939 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1244053105] [2021-05-02 18:07:26,940 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1244053105] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:07:26,940 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [137100433] [2021-05-02 18:07:26,940 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:07:27,002 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2021-05-02 18:07:27,002 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 18:07:27,003 INFO L263 TraceCheckSpWp]: Trace formula consists of 173 conjuncts, 10 conjunts are in the unsatisfiable core [2021-05-02 18:07:27,004 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 18:07:27,025 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:27,026 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:27,038 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:27,041 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:27,045 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:27,047 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:27,052 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:27,072 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:27,073 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:27,075 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:27,075 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:27,085 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:27,088 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:27,105 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:27,106 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:27,107 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:27,108 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:27,118 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:27,120 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:27,142 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:27,143 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:27,144 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:27,144 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:27,155 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:27,157 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:27,180 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:27,187 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 24 proven. 12 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-05-02 18:07:27,187 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [137100433] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:07:27,187 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 18:07:27,187 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 10] total 16 [2021-05-02 18:07:27,188 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [561831058] [2021-05-02 18:07:27,188 INFO L460 AbstractCegarLoop]: Interpolant automaton has 16 states [2021-05-02 18:07:27,188 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 18:07:27,188 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2021-05-02 18:07:27,188 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=55, Invalid=185, Unknown=0, NotChecked=0, Total=240 [2021-05-02 18:07:27,189 INFO L87 Difference]: Start difference. First operand 51 states and 54 transitions. Second operand has 16 states, 16 states have (on average 2.875) internal successors, (46), 15 states have internal predecessors, (46), 8 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2021-05-02 18:07:27,506 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 18:07:27,507 INFO L93 Difference]: Finished difference Result 82 states and 96 transitions. [2021-05-02 18:07:27,507 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-05-02 18:07:27,507 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 2.875) internal successors, (46), 15 states have internal predecessors, (46), 8 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) Word has length 48 [2021-05-02 18:07:27,509 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 18:07:27,511 INFO L225 Difference]: With dead ends: 82 [2021-05-02 18:07:27,511 INFO L226 Difference]: Without dead ends: 69 [2021-05-02 18:07:27,511 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 77 GetRequests, 55 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 103 ImplicationChecksByTransitivity, 225.5ms TimeCoverageRelationStatistics Valid=135, Invalid=417, Unknown=0, NotChecked=0, Total=552 [2021-05-02 18:07:27,512 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 69 states. [2021-05-02 18:07:27,521 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 69 to 53. [2021-05-02 18:07:27,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 53 states, 41 states have (on average 1.0975609756097562) internal successors, (45), 42 states have internal predecessors, (45), 6 states have call successors, (6), 6 states have call predecessors, (6), 5 states have return successors, (5), 4 states have call predecessors, (5), 5 states have call successors, (5) [2021-05-02 18:07:27,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 53 states and 56 transitions. [2021-05-02 18:07:27,522 INFO L78 Accepts]: Start accepts. Automaton has 53 states and 56 transitions. Word has length 48 [2021-05-02 18:07:27,522 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 18:07:27,522 INFO L480 AbstractCegarLoop]: Abstraction has 53 states and 56 transitions. [2021-05-02 18:07:27,522 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 16 states, 16 states have (on average 2.875) internal successors, (46), 15 states have internal predecessors, (46), 8 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2021-05-02 18:07:27,522 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 56 transitions. [2021-05-02 18:07:27,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-05-02 18:07:27,523 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 18:07:27,523 INFO L523 BasicCegarLoop]: trace histogram [5, 4, 4, 4, 4, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 18:07:27,731 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:07:27,731 INFO L428 AbstractCegarLoop]: === Iteration 7 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 18:07:27,732 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 18:07:27,732 INFO L82 PathProgramCache]: Analyzing trace with hash 2012602845, now seen corresponding path program 4 times [2021-05-02 18:07:27,732 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 18:07:27,732 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1271106108] [2021-05-02 18:07:27,732 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 18:07:27,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:27,822 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 18:07:27,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:27,825 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2021-05-02 18:07:27,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:27,828 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2021-05-02 18:07:27,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:27,831 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2021-05-02 18:07:27,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:27,837 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 18 proven. 26 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-05-02 18:07:27,837 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 18:07:27,837 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1271106108] [2021-05-02 18:07:27,837 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1271106108] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:07:27,837 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [944605235] [2021-05-02 18:07:27,837 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:07:27,884 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-05-02 18:07:27,884 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 18:07:27,884 INFO L263 TraceCheckSpWp]: Trace formula consists of 183 conjuncts, 14 conjunts are in the unsatisfiable core [2021-05-02 18:07:27,891 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 18:07:27,925 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:27,927 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:27,930 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:27,931 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:27,937 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:27,943 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:27,948 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:27,949 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:27,957 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:27,958 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:27,966 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:27,969 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:27,974 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:27,975 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:27,982 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:27,983 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:27,988 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:27,989 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:27,995 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:27,996 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:28,001 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:28,003 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:28,023 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 26 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-05-02 18:07:28,023 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [944605235] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:07:28,023 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 18:07:28,024 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 9] total 13 [2021-05-02 18:07:28,025 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1993290200] [2021-05-02 18:07:28,025 INFO L460 AbstractCegarLoop]: Interpolant automaton has 13 states [2021-05-02 18:07:28,025 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 18:07:28,026 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-05-02 18:07:28,026 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=120, Unknown=0, NotChecked=0, Total=156 [2021-05-02 18:07:28,026 INFO L87 Difference]: Start difference. First operand 53 states and 56 transitions. Second operand has 13 states, 13 states have (on average 3.3846153846153846) internal successors, (44), 10 states have internal predecessors, (44), 5 states have call successors, (8), 4 states have call predecessors, (8), 1 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) [2021-05-02 18:07:28,328 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 18:07:28,328 INFO L93 Difference]: Finished difference Result 66 states and 70 transitions. [2021-05-02 18:07:28,328 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-05-02 18:07:28,328 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 3.3846153846153846) internal successors, (44), 10 states have internal predecessors, (44), 5 states have call successors, (8), 4 states have call predecessors, (8), 1 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) Word has length 50 [2021-05-02 18:07:28,329 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 18:07:28,329 INFO L225 Difference]: With dead ends: 66 [2021-05-02 18:07:28,329 INFO L226 Difference]: Without dead ends: 66 [2021-05-02 18:07:28,329 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 79 GetRequests, 59 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 88 ImplicationChecksByTransitivity, 228.7ms TimeCoverageRelationStatistics Valid=100, Invalid=362, Unknown=0, NotChecked=0, Total=462 [2021-05-02 18:07:28,330 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 66 states. [2021-05-02 18:07:28,332 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 66 to 65. [2021-05-02 18:07:28,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 65 states, 50 states have (on average 1.08) internal successors, (54), 51 states have internal predecessors, (54), 8 states have call successors, (8), 7 states have call predecessors, (8), 6 states have return successors, (7), 6 states have call predecessors, (7), 7 states have call successors, (7) [2021-05-02 18:07:28,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 65 states and 69 transitions. [2021-05-02 18:07:28,333 INFO L78 Accepts]: Start accepts. Automaton has 65 states and 69 transitions. Word has length 50 [2021-05-02 18:07:28,333 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 18:07:28,333 INFO L480 AbstractCegarLoop]: Abstraction has 65 states and 69 transitions. [2021-05-02 18:07:28,333 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 13 states, 13 states have (on average 3.3846153846153846) internal successors, (44), 10 states have internal predecessors, (44), 5 states have call successors, (8), 4 states have call predecessors, (8), 1 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) [2021-05-02 18:07:28,333 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 69 transitions. [2021-05-02 18:07:28,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-05-02 18:07:28,334 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 18:07:28,334 INFO L523 BasicCegarLoop]: trace histogram [6, 6, 6, 5, 5, 5, 5, 5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 18:07:28,544 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:07:28,545 INFO L428 AbstractCegarLoop]: === Iteration 8 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 18:07:28,545 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 18:07:28,545 INFO L82 PathProgramCache]: Analyzing trace with hash 474370309, now seen corresponding path program 5 times [2021-05-02 18:07:28,545 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 18:07:28,546 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1965577142] [2021-05-02 18:07:28,546 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 18:07:28,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:28,652 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 18:07:28,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:28,660 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2021-05-02 18:07:28,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:28,663 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2021-05-02 18:07:28,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:28,665 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2021-05-02 18:07:28,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:28,672 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2021-05-02 18:07:28,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:28,676 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2021-05-02 18:07:28,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:28,679 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 48 proven. 32 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2021-05-02 18:07:28,679 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 18:07:28,679 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1965577142] [2021-05-02 18:07:28,679 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1965577142] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:07:28,679 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [184239636] [2021-05-02 18:07:28,679 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:07:28,728 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 6 check-sat command(s) [2021-05-02 18:07:28,728 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 18:07:28,729 INFO L263 TraceCheckSpWp]: Trace formula consists of 217 conjuncts, 13 conjunts are in the unsatisfiable core [2021-05-02 18:07:28,730 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 18:07:28,752 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:28,755 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:28,758 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:28,759 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:28,764 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:28,765 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:28,769 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:28,770 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:28,775 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:28,787 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:28,787 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:28,788 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:28,789 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:28,796 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:28,797 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:28,812 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:28,812 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:28,813 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:28,814 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:28,821 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:28,822 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:28,838 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:28,838 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:28,839 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:28,840 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:28,847 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:28,848 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:28,865 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:28,865 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:28,866 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:28,867 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:28,874 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:28,875 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:28,893 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:28,893 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:28,894 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:28,895 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:28,902 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:28,903 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:28,919 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:28,925 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 60 proven. 20 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2021-05-02 18:07:28,925 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [184239636] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:07:28,925 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 18:07:28,925 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 13] total 21 [2021-05-02 18:07:28,925 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1682552646] [2021-05-02 18:07:28,925 INFO L460 AbstractCegarLoop]: Interpolant automaton has 21 states [2021-05-02 18:07:28,925 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 18:07:28,926 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2021-05-02 18:07:28,926 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=95, Invalid=325, Unknown=0, NotChecked=0, Total=420 [2021-05-02 18:07:28,926 INFO L87 Difference]: Start difference. First operand 65 states and 69 transitions. Second operand has 21 states, 21 states have (on average 2.857142857142857) internal successors, (60), 20 states have internal predecessors, (60), 12 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) [2021-05-02 18:07:29,260 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 18:07:29,260 INFO L93 Difference]: Finished difference Result 104 states and 122 transitions. [2021-05-02 18:07:29,261 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-05-02 18:07:29,261 INFO L78 Accepts]: Start accepts. Automaton has has 21 states, 21 states have (on average 2.857142857142857) internal successors, (60), 20 states have internal predecessors, (60), 12 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) Word has length 66 [2021-05-02 18:07:29,261 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 18:07:29,262 INFO L225 Difference]: With dead ends: 104 [2021-05-02 18:07:29,262 INFO L226 Difference]: Without dead ends: 87 [2021-05-02 18:07:29,262 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 105 GetRequests, 76 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 203 ImplicationChecksByTransitivity, 326.8ms TimeCoverageRelationStatistics Valid=212, Invalid=718, Unknown=0, NotChecked=0, Total=930 [2021-05-02 18:07:29,262 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 87 states. [2021-05-02 18:07:29,266 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 87 to 67. [2021-05-02 18:07:29,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 67 states, 52 states have (on average 1.0769230769230769) internal successors, (56), 53 states have internal predecessors, (56), 8 states have call successors, (8), 7 states have call predecessors, (8), 6 states have return successors, (7), 6 states have call predecessors, (7), 7 states have call successors, (7) [2021-05-02 18:07:29,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 67 states and 71 transitions. [2021-05-02 18:07:29,266 INFO L78 Accepts]: Start accepts. Automaton has 67 states and 71 transitions. Word has length 66 [2021-05-02 18:07:29,266 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 18:07:29,266 INFO L480 AbstractCegarLoop]: Abstraction has 67 states and 71 transitions. [2021-05-02 18:07:29,267 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 21 states, 21 states have (on average 2.857142857142857) internal successors, (60), 20 states have internal predecessors, (60), 12 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) [2021-05-02 18:07:29,267 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 71 transitions. [2021-05-02 18:07:29,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-05-02 18:07:29,267 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 18:07:29,267 INFO L523 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 18:07:29,476 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,6 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:07:29,476 INFO L428 AbstractCegarLoop]: === Iteration 9 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 18:07:29,477 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 18:07:29,477 INFO L82 PathProgramCache]: Analyzing trace with hash -2012634328, now seen corresponding path program 6 times [2021-05-02 18:07:29,477 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 18:07:29,477 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [664719960] [2021-05-02 18:07:29,477 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 18:07:29,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:29,600 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 18:07:29,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:29,608 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2021-05-02 18:07:29,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:29,612 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2021-05-02 18:07:29,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:29,614 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2021-05-02 18:07:29,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:29,618 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2021-05-02 18:07:29,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:29,620 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2021-05-02 18:07:29,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:29,622 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 48 proven. 42 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2021-05-02 18:07:29,622 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 18:07:29,622 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [664719960] [2021-05-02 18:07:29,622 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [664719960] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:07:29,622 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1343007693] [2021-05-02 18:07:29,622 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:07:29,684 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 6 check-sat command(s) [2021-05-02 18:07:29,684 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 18:07:29,685 INFO L263 TraceCheckSpWp]: Trace formula consists of 227 conjuncts, 14 conjunts are in the unsatisfiable core [2021-05-02 18:07:29,686 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 18:07:29,711 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:29,713 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:29,716 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:29,716 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:29,719 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:29,720 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:29,723 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:29,724 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:29,728 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:29,729 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:29,733 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:29,747 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:29,748 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:29,749 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:29,749 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:29,756 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:29,757 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:29,773 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:29,774 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:29,774 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:29,775 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:29,782 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:29,783 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:29,799 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:29,800 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:29,800 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:29,801 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:29,807 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:29,808 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:29,826 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:29,827 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:29,828 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:29,828 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:29,835 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:29,836 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:29,853 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:29,854 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:29,854 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:29,855 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:29,861 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:29,864 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:29,880 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:29,885 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 60 proven. 30 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2021-05-02 18:07:29,885 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1343007693] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:07:29,885 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 18:07:29,885 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 14] total 22 [2021-05-02 18:07:29,885 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1405428076] [2021-05-02 18:07:29,886 INFO L460 AbstractCegarLoop]: Interpolant automaton has 22 states [2021-05-02 18:07:29,886 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 18:07:29,886 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2021-05-02 18:07:29,886 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=103, Invalid=359, Unknown=0, NotChecked=0, Total=462 [2021-05-02 18:07:29,886 INFO L87 Difference]: Start difference. First operand 67 states and 71 transitions. Second operand has 22 states, 22 states have (on average 2.8181818181818183) internal successors, (62), 21 states have internal predecessors, (62), 12 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) [2021-05-02 18:07:30,356 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 18:07:30,356 INFO L93 Difference]: Finished difference Result 114 states and 135 transitions. [2021-05-02 18:07:30,356 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-05-02 18:07:30,357 INFO L78 Accepts]: Start accepts. Automaton has has 22 states, 22 states have (on average 2.8181818181818183) internal successors, (62), 21 states have internal predecessors, (62), 12 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) Word has length 68 [2021-05-02 18:07:30,357 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 18:07:30,357 INFO L225 Difference]: With dead ends: 114 [2021-05-02 18:07:30,357 INFO L226 Difference]: Without dead ends: 93 [2021-05-02 18:07:30,358 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 111 GetRequests, 79 SyntacticMatches, 0 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 245 ImplicationChecksByTransitivity, 388.5ms TimeCoverageRelationStatistics Valid=264, Invalid=858, Unknown=0, NotChecked=0, Total=1122 [2021-05-02 18:07:30,358 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 93 states. [2021-05-02 18:07:30,360 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 93 to 69. [2021-05-02 18:07:30,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 69 states, 54 states have (on average 1.0740740740740742) internal successors, (58), 55 states have internal predecessors, (58), 8 states have call successors, (8), 7 states have call predecessors, (8), 6 states have return successors, (7), 6 states have call predecessors, (7), 7 states have call successors, (7) [2021-05-02 18:07:30,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 69 states and 73 transitions. [2021-05-02 18:07:30,361 INFO L78 Accepts]: Start accepts. Automaton has 69 states and 73 transitions. Word has length 68 [2021-05-02 18:07:30,361 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 18:07:30,361 INFO L480 AbstractCegarLoop]: Abstraction has 69 states and 73 transitions. [2021-05-02 18:07:30,361 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 22 states, 22 states have (on average 2.8181818181818183) internal successors, (62), 21 states have internal predecessors, (62), 12 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) [2021-05-02 18:07:30,361 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 73 transitions. [2021-05-02 18:07:30,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-05-02 18:07:30,362 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 18:07:30,362 INFO L523 BasicCegarLoop]: trace histogram [7, 6, 6, 6, 6, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 18:07:30,576 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:07:30,577 INFO L428 AbstractCegarLoop]: === Iteration 10 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 18:07:30,577 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 18:07:30,577 INFO L82 PathProgramCache]: Analyzing trace with hash 272693387, now seen corresponding path program 7 times [2021-05-02 18:07:30,577 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 18:07:30,577 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [126917417] [2021-05-02 18:07:30,577 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 18:07:30,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:30,660 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 18:07:30,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:30,667 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-05-02 18:07:30,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:30,669 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2021-05-02 18:07:30,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:30,670 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2021-05-02 18:07:30,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:30,672 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-05-02 18:07:30,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:30,674 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-05-02 18:07:30,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:30,675 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 40 proven. 62 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2021-05-02 18:07:30,676 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 18:07:30,676 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [126917417] [2021-05-02 18:07:30,676 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [126917417] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:07:30,676 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2087163005] [2021-05-02 18:07:30,676 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:07:30,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:30,733 INFO L263 TraceCheckSpWp]: Trace formula consists of 237 conjuncts, 18 conjunts are in the unsatisfiable core [2021-05-02 18:07:30,735 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 18:07:30,755 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:30,756 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:30,760 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:30,761 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:30,765 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:30,766 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:30,774 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:30,775 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:30,778 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:30,781 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:30,784 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:30,785 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:30,790 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:30,791 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:30,800 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:30,801 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:30,804 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:30,805 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:30,811 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:30,811 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:30,815 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:30,816 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:30,821 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:30,822 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:30,826 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:30,827 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:30,832 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:30,833 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:30,837 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:30,837 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:30,843 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:30,844 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:30,849 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:30,850 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:30,869 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 52 proven. 50 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2021-05-02 18:07:30,869 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2087163005] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:07:30,869 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 18:07:30,869 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 11] total 15 [2021-05-02 18:07:30,869 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [547247383] [2021-05-02 18:07:30,869 INFO L460 AbstractCegarLoop]: Interpolant automaton has 15 states [2021-05-02 18:07:30,869 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 18:07:30,870 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-05-02 18:07:30,870 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=51, Invalid=159, Unknown=0, NotChecked=0, Total=210 [2021-05-02 18:07:30,870 INFO L87 Difference]: Start difference. First operand 69 states and 73 transitions. Second operand has 15 states, 15 states have (on average 3.6) internal successors, (54), 12 states have internal predecessors, (54), 7 states have call successors, (10), 4 states have call predecessors, (10), 1 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2021-05-02 18:07:31,201 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 18:07:31,201 INFO L93 Difference]: Finished difference Result 82 states and 87 transitions. [2021-05-02 18:07:31,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-05-02 18:07:31,202 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 3.6) internal successors, (54), 12 states have internal predecessors, (54), 7 states have call successors, (10), 4 states have call predecessors, (10), 1 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) Word has length 70 [2021-05-02 18:07:31,202 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 18:07:31,203 INFO L225 Difference]: With dead ends: 82 [2021-05-02 18:07:31,203 INFO L226 Difference]: Without dead ends: 82 [2021-05-02 18:07:31,203 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 109 GetRequests, 85 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 135 ImplicationChecksByTransitivity, 244.4ms TimeCoverageRelationStatistics Valid=145, Invalid=505, Unknown=0, NotChecked=0, Total=650 [2021-05-02 18:07:31,203 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 82 states. [2021-05-02 18:07:31,205 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 82 to 81. [2021-05-02 18:07:31,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 81 states, 63 states have (on average 1.0634920634920635) internal successors, (67), 64 states have internal predecessors, (67), 10 states have call successors, (10), 8 states have call predecessors, (10), 7 states have return successors, (9), 8 states have call predecessors, (9), 9 states have call successors, (9) [2021-05-02 18:07:31,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 81 states and 86 transitions. [2021-05-02 18:07:31,206 INFO L78 Accepts]: Start accepts. Automaton has 81 states and 86 transitions. Word has length 70 [2021-05-02 18:07:31,206 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 18:07:31,206 INFO L480 AbstractCegarLoop]: Abstraction has 81 states and 86 transitions. [2021-05-02 18:07:31,207 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 15 states, 15 states have (on average 3.6) internal successors, (54), 12 states have internal predecessors, (54), 7 states have call successors, (10), 4 states have call predecessors, (10), 1 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2021-05-02 18:07:31,207 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 86 transitions. [2021-05-02 18:07:31,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-05-02 18:07:31,207 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 18:07:31,207 INFO L523 BasicCegarLoop]: trace histogram [8, 8, 8, 7, 7, 7, 7, 7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 18:07:31,421 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2021-05-02 18:07:31,421 INFO L428 AbstractCegarLoop]: === Iteration 11 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 18:07:31,422 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 18:07:31,422 INFO L82 PathProgramCache]: Analyzing trace with hash 723143603, now seen corresponding path program 8 times [2021-05-02 18:07:31,422 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 18:07:31,422 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [115242711] [2021-05-02 18:07:31,422 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 18:07:31,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:31,625 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 18:07:31,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:31,629 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-05-02 18:07:31,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:31,631 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2021-05-02 18:07:31,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:31,632 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2021-05-02 18:07:31,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:31,634 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-05-02 18:07:31,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:31,636 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-05-02 18:07:31,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:31,639 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2021-05-02 18:07:31,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:31,650 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2021-05-02 18:07:31,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:31,654 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 94 proven. 60 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2021-05-02 18:07:31,654 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 18:07:31,654 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [115242711] [2021-05-02 18:07:31,654 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [115242711] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:07:31,654 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [400295841] [2021-05-02 18:07:31,655 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:07:31,716 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-05-02 18:07:31,716 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 18:07:31,717 INFO L263 TraceCheckSpWp]: Trace formula consists of 271 conjuncts, 16 conjunts are in the unsatisfiable core [2021-05-02 18:07:31,722 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 18:07:31,741 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:31,742 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:31,758 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:31,759 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:31,763 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:31,763 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:31,766 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:31,767 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:31,770 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:31,771 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:31,773 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:31,775 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:31,780 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:31,794 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:31,794 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:31,795 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:31,797 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:31,803 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:31,804 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:31,820 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:31,821 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:31,822 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:31,822 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:31,834 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:31,836 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:31,853 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:31,853 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:31,854 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:31,854 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:31,863 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:31,864 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:31,882 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:31,891 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:31,893 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:31,893 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:31,900 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:31,901 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:31,920 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:31,920 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:31,921 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:31,921 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:31,928 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:31,929 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:31,950 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:31,950 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:31,951 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:31,954 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:31,969 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:31,970 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:32,002 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:32,013 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 132 proven. 42 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-05-02 18:07:32,014 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [400295841] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:07:32,014 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 18:07:32,014 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 16] total 26 [2021-05-02 18:07:32,014 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [783106035] [2021-05-02 18:07:32,014 INFO L460 AbstractCegarLoop]: Interpolant automaton has 26 states [2021-05-02 18:07:32,014 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 18:07:32,014 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2021-05-02 18:07:32,015 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=141, Invalid=509, Unknown=0, NotChecked=0, Total=650 [2021-05-02 18:07:32,015 INFO L87 Difference]: Start difference. First operand 81 states and 86 transitions. Second operand has 26 states, 26 states have (on average 2.9615384615384617) internal successors, (77), 25 states have internal predecessors, (77), 15 states have call successors, (17), 3 states have call predecessors, (17), 2 states have return successors, (15), 15 states have call predecessors, (15), 15 states have call successors, (15) [2021-05-02 18:07:32,463 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 18:07:32,463 INFO L93 Difference]: Finished difference Result 136 states and 161 transitions. [2021-05-02 18:07:32,463 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-05-02 18:07:32,463 INFO L78 Accepts]: Start accepts. Automaton has has 26 states, 26 states have (on average 2.9615384615384617) internal successors, (77), 25 states have internal predecessors, (77), 15 states have call successors, (17), 3 states have call predecessors, (17), 2 states have return successors, (15), 15 states have call predecessors, (15), 15 states have call successors, (15) Word has length 86 [2021-05-02 18:07:32,464 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 18:07:32,464 INFO L225 Difference]: With dead ends: 136 [2021-05-02 18:07:32,464 INFO L226 Difference]: Without dead ends: 111 [2021-05-02 18:07:32,465 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 139 GetRequests, 101 SyntacticMatches, 0 SemanticMatches, 38 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 364 ImplicationChecksByTransitivity, 465.3ms TimeCoverageRelationStatistics Valid=353, Invalid=1207, Unknown=0, NotChecked=0, Total=1560 [2021-05-02 18:07:32,465 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 111 states. [2021-05-02 18:07:32,467 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 111 to 83. [2021-05-02 18:07:32,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 83 states, 65 states have (on average 1.0615384615384615) internal successors, (69), 66 states have internal predecessors, (69), 10 states have call successors, (10), 8 states have call predecessors, (10), 7 states have return successors, (9), 8 states have call predecessors, (9), 9 states have call successors, (9) [2021-05-02 18:07:32,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 83 states and 88 transitions. [2021-05-02 18:07:32,468 INFO L78 Accepts]: Start accepts. Automaton has 83 states and 88 transitions. Word has length 86 [2021-05-02 18:07:32,468 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 18:07:32,468 INFO L480 AbstractCegarLoop]: Abstraction has 83 states and 88 transitions. [2021-05-02 18:07:32,468 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 26 states, 26 states have (on average 2.9615384615384617) internal successors, (77), 25 states have internal predecessors, (77), 15 states have call successors, (17), 3 states have call predecessors, (17), 2 states have return successors, (15), 15 states have call predecessors, (15), 15 states have call successors, (15) [2021-05-02 18:07:32,468 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 88 transitions. [2021-05-02 18:07:32,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-05-02 18:07:32,469 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 18:07:32,469 INFO L523 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 18:07:32,684 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2021-05-02 18:07:32,685 INFO L428 AbstractCegarLoop]: === Iteration 12 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 18:07:32,685 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 18:07:32,685 INFO L82 PathProgramCache]: Analyzing trace with hash -823513514, now seen corresponding path program 9 times [2021-05-02 18:07:32,685 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 18:07:32,685 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [84575117] [2021-05-02 18:07:32,685 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 18:07:32,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:32,848 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 18:07:32,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:32,852 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2021-05-02 18:07:32,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:32,855 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2021-05-02 18:07:32,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:32,857 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2021-05-02 18:07:32,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:32,859 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2021-05-02 18:07:32,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:32,860 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2021-05-02 18:07:32,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:32,862 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2021-05-02 18:07:32,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:32,864 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2021-05-02 18:07:32,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:32,866 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 94 proven. 74 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2021-05-02 18:07:32,866 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 18:07:32,866 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [84575117] [2021-05-02 18:07:32,866 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [84575117] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:07:32,866 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [8142965] [2021-05-02 18:07:32,866 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:07:32,927 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 8 check-sat command(s) [2021-05-02 18:07:32,927 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 18:07:32,928 INFO L263 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 18 conjunts are in the unsatisfiable core [2021-05-02 18:07:32,930 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 18:07:32,949 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:32,950 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:32,952 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:32,953 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:32,956 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:32,957 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:32,959 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:32,960 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:32,963 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:32,964 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:32,966 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:32,967 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:32,970 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:32,971 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:32,975 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:32,990 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:32,990 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:32,991 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:32,991 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:32,998 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:32,999 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:33,015 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:33,015 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:33,016 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:33,017 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:33,024 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:33,025 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:33,044 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:33,045 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:33,046 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:33,047 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:33,054 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:33,055 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:33,076 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:33,076 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:33,077 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:33,077 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:33,085 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:33,086 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:33,107 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:33,108 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:33,108 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:33,109 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:33,116 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:33,117 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:33,154 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:33,154 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:33,155 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:33,155 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:33,162 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:33,163 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:33,189 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:33,190 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:33,190 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:33,191 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:33,198 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:33,199 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:33,220 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:33,226 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 112 proven. 56 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2021-05-02 18:07:33,227 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [8142965] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:07:33,227 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 18:07:33,227 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 18] total 28 [2021-05-02 18:07:33,227 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2111805110] [2021-05-02 18:07:33,227 INFO L460 AbstractCegarLoop]: Interpolant automaton has 28 states [2021-05-02 18:07:33,227 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 18:07:33,228 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2021-05-02 18:07:33,228 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=167, Invalid=589, Unknown=0, NotChecked=0, Total=756 [2021-05-02 18:07:33,228 INFO L87 Difference]: Start difference. First operand 83 states and 88 transitions. Second operand has 28 states, 28 states have (on average 2.7857142857142856) internal successors, (78), 27 states have internal predecessors, (78), 16 states have call successors, (18), 3 states have call predecessors, (18), 1 states have return successors, (15), 15 states have call predecessors, (15), 15 states have call successors, (15) [2021-05-02 18:07:33,832 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 18:07:33,832 INFO L93 Difference]: Finished difference Result 146 states and 174 transitions. [2021-05-02 18:07:33,832 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-05-02 18:07:33,832 INFO L78 Accepts]: Start accepts. Automaton has has 28 states, 28 states have (on average 2.7857142857142856) internal successors, (78), 27 states have internal predecessors, (78), 16 states have call successors, (18), 3 states have call predecessors, (18), 1 states have return successors, (15), 15 states have call predecessors, (15), 15 states have call successors, (15) Word has length 88 [2021-05-02 18:07:33,833 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 18:07:33,833 INFO L225 Difference]: With dead ends: 146 [2021-05-02 18:07:33,833 INFO L226 Difference]: Without dead ends: 117 [2021-05-02 18:07:33,834 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 145 GetRequests, 103 SyntacticMatches, 0 SemanticMatches, 42 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 443 ImplicationChecksByTransitivity, 585.1ms TimeCoverageRelationStatistics Valid=437, Invalid=1455, Unknown=0, NotChecked=0, Total=1892 [2021-05-02 18:07:33,834 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 117 states. [2021-05-02 18:07:33,836 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 117 to 85. [2021-05-02 18:07:33,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 85 states, 67 states have (on average 1.0597014925373134) internal successors, (71), 68 states have internal predecessors, (71), 10 states have call successors, (10), 8 states have call predecessors, (10), 7 states have return successors, (9), 8 states have call predecessors, (9), 9 states have call successors, (9) [2021-05-02 18:07:33,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 85 states and 90 transitions. [2021-05-02 18:07:33,837 INFO L78 Accepts]: Start accepts. Automaton has 85 states and 90 transitions. Word has length 88 [2021-05-02 18:07:33,837 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 18:07:33,837 INFO L480 AbstractCegarLoop]: Abstraction has 85 states and 90 transitions. [2021-05-02 18:07:33,837 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 28 states, 28 states have (on average 2.7857142857142856) internal successors, (78), 27 states have internal predecessors, (78), 16 states have call successors, (18), 3 states have call predecessors, (18), 1 states have return successors, (15), 15 states have call predecessors, (15), 15 states have call successors, (15) [2021-05-02 18:07:33,837 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 90 transitions. [2021-05-02 18:07:33,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-05-02 18:07:33,838 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 18:07:33,838 INFO L523 BasicCegarLoop]: trace histogram [9, 8, 8, 8, 8, 7, 7, 7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 18:07:34,044 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:07:34,045 INFO L428 AbstractCegarLoop]: === Iteration 13 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 18:07:34,045 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 18:07:34,045 INFO L82 PathProgramCache]: Analyzing trace with hash -1102318535, now seen corresponding path program 10 times [2021-05-02 18:07:34,045 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 18:07:34,045 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1574839151] [2021-05-02 18:07:34,045 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 18:07:34,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:34,157 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 18:07:34,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:34,160 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2021-05-02 18:07:34,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:34,162 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2021-05-02 18:07:34,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:34,163 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2021-05-02 18:07:34,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:34,164 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2021-05-02 18:07:34,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:34,166 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2021-05-02 18:07:34,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:34,167 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2021-05-02 18:07:34,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:34,169 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2021-05-02 18:07:34,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:34,170 INFO L134 CoverageAnalysis]: Checked inductivity of 268 backedges. 70 proven. 114 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2021-05-02 18:07:34,170 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 18:07:34,170 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1574839151] [2021-05-02 18:07:34,170 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1574839151] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:07:34,171 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [475338065] [2021-05-02 18:07:34,171 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:07:34,226 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-05-02 18:07:34,227 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 18:07:34,228 INFO L263 TraceCheckSpWp]: Trace formula consists of 291 conjuncts, 22 conjunts are in the unsatisfiable core [2021-05-02 18:07:34,229 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 18:07:34,248 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:34,249 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:34,251 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:34,252 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:34,255 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:34,256 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:34,258 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:34,259 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:34,262 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:34,262 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:34,266 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:34,267 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:34,269 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:34,270 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:34,273 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:34,274 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:34,279 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:34,280 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:34,286 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:34,287 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:34,290 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:34,291 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:34,298 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:34,300 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:34,304 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:34,304 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:34,310 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:34,311 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:34,315 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:34,316 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:34,322 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:34,323 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:34,327 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:34,328 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:34,334 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:34,335 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:34,339 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:34,339 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:34,345 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:34,346 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:34,350 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:34,351 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:34,357 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:34,358 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:34,362 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:34,373 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:34,395 INFO L134 CoverageAnalysis]: Checked inductivity of 268 backedges. 86 proven. 98 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2021-05-02 18:07:34,396 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [475338065] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:07:34,396 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 18:07:34,396 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 13] total 17 [2021-05-02 18:07:34,396 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [871843007] [2021-05-02 18:07:34,397 INFO L460 AbstractCegarLoop]: Interpolant automaton has 17 states [2021-05-02 18:07:34,397 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 18:07:34,397 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2021-05-02 18:07:34,397 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=70, Invalid=202, Unknown=0, NotChecked=0, Total=272 [2021-05-02 18:07:34,397 INFO L87 Difference]: Start difference. First operand 85 states and 90 transitions. Second operand has 17 states, 17 states have (on average 3.764705882352941) internal successors, (64), 14 states have internal predecessors, (64), 9 states have call successors, (12), 4 states have call predecessors, (12), 1 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) [2021-05-02 18:07:34,770 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 18:07:34,770 INFO L93 Difference]: Finished difference Result 98 states and 104 transitions. [2021-05-02 18:07:34,771 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-05-02 18:07:34,771 INFO L78 Accepts]: Start accepts. Automaton has has 17 states, 17 states have (on average 3.764705882352941) internal successors, (64), 14 states have internal predecessors, (64), 9 states have call successors, (12), 4 states have call predecessors, (12), 1 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) Word has length 90 [2021-05-02 18:07:34,771 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 18:07:34,771 INFO L225 Difference]: With dead ends: 98 [2021-05-02 18:07:34,771 INFO L226 Difference]: Without dead ends: 98 [2021-05-02 18:07:34,772 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 139 GetRequests, 111 SyntacticMatches, 0 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 186 ImplicationChecksByTransitivity, 309.9ms TimeCoverageRelationStatistics Valid=202, Invalid=668, Unknown=0, NotChecked=0, Total=870 [2021-05-02 18:07:34,772 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 98 states. [2021-05-02 18:07:34,774 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 98 to 97. [2021-05-02 18:07:34,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 97 states, 76 states have (on average 1.0526315789473684) internal successors, (80), 77 states have internal predecessors, (80), 12 states have call successors, (12), 9 states have call predecessors, (12), 8 states have return successors, (11), 10 states have call predecessors, (11), 11 states have call successors, (11) [2021-05-02 18:07:34,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 97 states and 103 transitions. [2021-05-02 18:07:34,775 INFO L78 Accepts]: Start accepts. Automaton has 97 states and 103 transitions. Word has length 90 [2021-05-02 18:07:34,775 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 18:07:34,775 INFO L480 AbstractCegarLoop]: Abstraction has 97 states and 103 transitions. [2021-05-02 18:07:34,775 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 17 states, 17 states have (on average 3.764705882352941) internal successors, (64), 14 states have internal predecessors, (64), 9 states have call successors, (12), 4 states have call predecessors, (12), 1 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) [2021-05-02 18:07:34,775 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 103 transitions. [2021-05-02 18:07:34,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2021-05-02 18:07:34,776 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 18:07:34,776 INFO L523 BasicCegarLoop]: trace histogram [10, 10, 10, 9, 9, 9, 9, 9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 18:07:34,988 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12,11 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:07:34,989 INFO L428 AbstractCegarLoop]: === Iteration 14 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 18:07:34,989 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 18:07:34,989 INFO L82 PathProgramCache]: Analyzing trace with hash -448517279, now seen corresponding path program 11 times [2021-05-02 18:07:34,989 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 18:07:34,989 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [760471283] [2021-05-02 18:07:34,989 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 18:07:34,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:35,174 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 18:07:35,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:35,178 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2021-05-02 18:07:35,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:35,180 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2021-05-02 18:07:35,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:35,182 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2021-05-02 18:07:35,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:35,185 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2021-05-02 18:07:35,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:35,186 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2021-05-02 18:07:35,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:35,188 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2021-05-02 18:07:35,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:35,190 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2021-05-02 18:07:35,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:35,192 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2021-05-02 18:07:35,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:35,194 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-05-02 18:07:35,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:35,198 INFO L134 CoverageAnalysis]: Checked inductivity of 396 backedges. 156 proven. 96 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2021-05-02 18:07:35,198 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 18:07:35,198 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [760471283] [2021-05-02 18:07:35,198 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [760471283] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:07:35,198 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [857621217] [2021-05-02 18:07:35,198 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:07:35,261 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 10 check-sat command(s) [2021-05-02 18:07:35,262 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 18:07:35,263 INFO L263 TraceCheckSpWp]: Trace formula consists of 325 conjuncts, 21 conjunts are in the unsatisfiable core [2021-05-02 18:07:35,264 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 18:07:35,288 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:35,289 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:35,292 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:35,293 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:35,295 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:35,296 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:35,301 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:35,304 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:35,307 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:35,308 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:35,312 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:35,313 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:35,316 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:35,318 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:35,321 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:35,322 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:35,327 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:35,361 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:35,361 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:35,362 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:35,362 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:35,369 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:35,370 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:35,388 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:35,388 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:35,389 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:35,390 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:35,396 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:35,409 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:35,454 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:35,455 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:35,455 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:35,456 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:35,470 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:35,474 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:35,505 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:35,506 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:35,507 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:35,515 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:35,524 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:35,525 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:35,554 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:35,554 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:35,555 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:35,556 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:35,565 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:35,566 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:35,590 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:35,591 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:35,592 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:35,592 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:35,599 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:35,600 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:35,624 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:35,625 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:35,626 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:35,626 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:35,633 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:35,634 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:35,658 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:35,659 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:35,660 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:35,660 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:35,667 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:35,668 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:35,693 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:35,693 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:35,695 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:35,695 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:35,702 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:35,703 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:35,727 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:35,733 INFO L134 CoverageAnalysis]: Checked inductivity of 396 backedges. 180 proven. 72 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2021-05-02 18:07:35,733 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [857621217] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:07:35,733 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 18:07:35,733 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [22, 21] total 33 [2021-05-02 18:07:35,733 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [347687646] [2021-05-02 18:07:35,734 INFO L460 AbstractCegarLoop]: Interpolant automaton has 33 states [2021-05-02 18:07:35,734 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 18:07:35,734 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 33 interpolants. [2021-05-02 18:07:35,734 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=235, Invalid=821, Unknown=0, NotChecked=0, Total=1056 [2021-05-02 18:07:35,734 INFO L87 Difference]: Start difference. First operand 97 states and 103 transitions. Second operand has 33 states, 33 states have (on average 2.787878787878788) internal successors, (92), 32 states have internal predecessors, (92), 20 states have call successors, (22), 3 states have call predecessors, (22), 1 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) [2021-05-02 18:07:36,402 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 18:07:36,402 INFO L93 Difference]: Finished difference Result 168 states and 200 transitions. [2021-05-02 18:07:36,402 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-05-02 18:07:36,403 INFO L78 Accepts]: Start accepts. Automaton has has 33 states, 33 states have (on average 2.787878787878788) internal successors, (92), 32 states have internal predecessors, (92), 20 states have call successors, (22), 3 states have call predecessors, (22), 1 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) Word has length 106 [2021-05-02 18:07:36,403 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 18:07:36,403 INFO L225 Difference]: With dead ends: 168 [2021-05-02 18:07:36,404 INFO L226 Difference]: Without dead ends: 135 [2021-05-02 18:07:36,404 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 173 GetRequests, 124 SyntacticMatches, 0 SemanticMatches, 49 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 627 ImplicationChecksByTransitivity, 698.3ms TimeCoverageRelationStatistics Valid=570, Invalid=1980, Unknown=0, NotChecked=0, Total=2550 [2021-05-02 18:07:36,404 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 135 states. [2021-05-02 18:07:36,406 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 135 to 99. [2021-05-02 18:07:36,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 99 states, 78 states have (on average 1.0512820512820513) internal successors, (82), 79 states have internal predecessors, (82), 12 states have call successors, (12), 9 states have call predecessors, (12), 8 states have return successors, (11), 10 states have call predecessors, (11), 11 states have call successors, (11) [2021-05-02 18:07:36,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 99 states and 105 transitions. [2021-05-02 18:07:36,407 INFO L78 Accepts]: Start accepts. Automaton has 99 states and 105 transitions. Word has length 106 [2021-05-02 18:07:36,407 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 18:07:36,407 INFO L480 AbstractCegarLoop]: Abstraction has 99 states and 105 transitions. [2021-05-02 18:07:36,407 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 33 states, 33 states have (on average 2.787878787878788) internal successors, (92), 32 states have internal predecessors, (92), 20 states have call successors, (22), 3 states have call predecessors, (22), 1 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) [2021-05-02 18:07:36,407 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 105 transitions. [2021-05-02 18:07:36,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-05-02 18:07:36,408 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 18:07:36,408 INFO L523 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 18:07:36,623 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2021-05-02 18:07:36,624 INFO L428 AbstractCegarLoop]: === Iteration 15 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 18:07:36,624 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 18:07:36,624 INFO L82 PathProgramCache]: Analyzing trace with hash -1716298108, now seen corresponding path program 12 times [2021-05-02 18:07:36,624 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 18:07:36,624 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1847385712] [2021-05-02 18:07:36,624 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 18:07:36,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:36,817 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 18:07:36,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:36,820 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2021-05-02 18:07:36,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:36,822 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2021-05-02 18:07:36,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:36,826 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2021-05-02 18:07:36,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:36,829 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2021-05-02 18:07:36,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:36,831 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2021-05-02 18:07:36,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:36,832 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2021-05-02 18:07:36,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:36,835 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2021-05-02 18:07:36,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:36,838 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-05-02 18:07:36,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:36,839 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2021-05-02 18:07:36,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:36,841 INFO L134 CoverageAnalysis]: Checked inductivity of 414 backedges. 156 proven. 114 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2021-05-02 18:07:36,841 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 18:07:36,841 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1847385712] [2021-05-02 18:07:36,841 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1847385712] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:07:36,841 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1121886690] [2021-05-02 18:07:36,841 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:07:36,911 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 10 check-sat command(s) [2021-05-02 18:07:36,912 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 18:07:36,913 INFO L263 TraceCheckSpWp]: Trace formula consists of 335 conjuncts, 22 conjunts are in the unsatisfiable core [2021-05-02 18:07:36,914 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 18:07:36,934 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:36,935 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:36,938 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:36,938 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:36,941 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:36,942 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:36,944 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:36,945 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:36,948 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:36,948 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:36,952 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:36,953 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:36,956 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:36,956 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:36,959 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:36,960 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:36,962 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:36,963 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:36,967 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:36,982 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:36,983 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:36,983 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:36,984 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:36,991 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:36,992 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:37,008 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:37,009 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:37,010 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:37,010 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:37,016 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:37,017 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:37,036 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:37,037 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:37,037 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:37,038 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:37,044 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:37,045 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:37,064 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:37,065 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:37,066 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:37,066 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:37,072 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:37,073 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:37,093 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:37,093 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:37,094 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:37,094 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:37,101 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:37,102 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:37,123 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:37,124 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:37,124 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:37,125 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:37,131 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:37,132 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:37,154 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:37,155 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:37,155 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:37,156 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:37,162 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:37,163 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:37,187 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:37,187 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:37,188 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:37,189 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:37,195 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:37,196 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:37,221 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:37,221 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:37,222 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:37,222 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:37,229 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:37,230 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:37,256 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:37,261 INFO L134 CoverageAnalysis]: Checked inductivity of 414 backedges. 180 proven. 90 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2021-05-02 18:07:37,262 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1121886690] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:07:37,262 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 18:07:37,262 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23, 22] total 34 [2021-05-02 18:07:37,263 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2008791924] [2021-05-02 18:07:37,265 INFO L460 AbstractCegarLoop]: Interpolant automaton has 34 states [2021-05-02 18:07:37,265 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 18:07:37,265 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 34 interpolants. [2021-05-02 18:07:37,265 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=247, Invalid=875, Unknown=0, NotChecked=0, Total=1122 [2021-05-02 18:07:37,266 INFO L87 Difference]: Start difference. First operand 99 states and 105 transitions. Second operand has 34 states, 34 states have (on average 2.764705882352941) internal successors, (94), 33 states have internal predecessors, (94), 20 states have call successors, (22), 3 states have call predecessors, (22), 1 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) [2021-05-02 18:07:37,998 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 18:07:37,998 INFO L93 Difference]: Finished difference Result 178 states and 213 transitions. [2021-05-02 18:07:37,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-05-02 18:07:37,998 INFO L78 Accepts]: Start accepts. Automaton has has 34 states, 34 states have (on average 2.764705882352941) internal successors, (94), 33 states have internal predecessors, (94), 20 states have call successors, (22), 3 states have call predecessors, (22), 1 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) Word has length 108 [2021-05-02 18:07:37,999 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 18:07:37,999 INFO L225 Difference]: With dead ends: 178 [2021-05-02 18:07:37,999 INFO L226 Difference]: Without dead ends: 141 [2021-05-02 18:07:38,000 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 179 GetRequests, 127 SyntacticMatches, 0 SemanticMatches, 52 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 697 ImplicationChecksByTransitivity, 705.2ms TimeCoverageRelationStatistics Valid=654, Invalid=2208, Unknown=0, NotChecked=0, Total=2862 [2021-05-02 18:07:38,000 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 141 states. [2021-05-02 18:07:38,002 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 141 to 101. [2021-05-02 18:07:38,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 101 states, 80 states have (on average 1.05) internal successors, (84), 81 states have internal predecessors, (84), 12 states have call successors, (12), 9 states have call predecessors, (12), 8 states have return successors, (11), 10 states have call predecessors, (11), 11 states have call successors, (11) [2021-05-02 18:07:38,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 101 states and 107 transitions. [2021-05-02 18:07:38,003 INFO L78 Accepts]: Start accepts. Automaton has 101 states and 107 transitions. Word has length 108 [2021-05-02 18:07:38,003 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 18:07:38,003 INFO L480 AbstractCegarLoop]: Abstraction has 101 states and 107 transitions. [2021-05-02 18:07:38,003 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 34 states, 34 states have (on average 2.764705882352941) internal successors, (94), 33 states have internal predecessors, (94), 20 states have call successors, (22), 3 states have call predecessors, (22), 1 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) [2021-05-02 18:07:38,003 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 107 transitions. [2021-05-02 18:07:38,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-05-02 18:07:38,004 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 18:07:38,004 INFO L523 BasicCegarLoop]: trace histogram [11, 10, 10, 10, 10, 9, 9, 9, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 18:07:38,232 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2021-05-02 18:07:38,233 INFO L428 AbstractCegarLoop]: === Iteration 16 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 18:07:38,233 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 18:07:38,233 INFO L82 PathProgramCache]: Analyzing trace with hash -282962713, now seen corresponding path program 13 times [2021-05-02 18:07:38,233 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 18:07:38,233 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1959931740] [2021-05-02 18:07:38,233 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 18:07:38,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:38,352 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 18:07:38,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:38,356 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2021-05-02 18:07:38,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:38,357 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2021-05-02 18:07:38,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:38,359 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-05-02 18:07:38,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:38,360 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-05-02 18:07:38,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:38,362 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2021-05-02 18:07:38,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:38,363 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2021-05-02 18:07:38,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:38,366 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2021-05-02 18:07:38,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:38,367 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2021-05-02 18:07:38,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:38,369 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2021-05-02 18:07:38,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:38,372 INFO L134 CoverageAnalysis]: Checked inductivity of 434 backedges. 108 proven. 182 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2021-05-02 18:07:38,372 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 18:07:38,372 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1959931740] [2021-05-02 18:07:38,372 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1959931740] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:07:38,372 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1490870260] [2021-05-02 18:07:38,373 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:07:38,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:38,443 INFO L263 TraceCheckSpWp]: Trace formula consists of 345 conjuncts, 26 conjunts are in the unsatisfiable core [2021-05-02 18:07:38,446 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 18:07:38,462 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:38,463 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:38,468 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:38,469 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:38,472 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:38,473 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:38,475 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:38,476 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:38,479 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:38,480 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:38,483 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:38,484 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:38,487 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:38,488 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:38,490 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:38,491 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:38,494 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:38,495 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:38,498 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:38,498 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:38,503 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:38,504 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:38,510 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:38,511 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:38,514 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:38,514 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:38,520 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:38,520 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:38,524 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:38,524 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:38,529 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:38,530 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:38,533 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:38,534 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:38,541 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:38,542 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:38,545 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:38,546 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:38,551 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:38,552 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:38,555 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:38,556 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:38,561 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:38,562 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:38,565 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:38,566 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:38,571 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:38,571 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:38,575 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:38,575 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:38,581 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:38,581 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:38,585 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:38,585 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:38,591 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:38,592 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:38,595 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:38,596 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:38,614 INFO L134 CoverageAnalysis]: Checked inductivity of 434 backedges. 128 proven. 162 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2021-05-02 18:07:38,614 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1490870260] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:07:38,614 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 18:07:38,614 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 15] total 19 [2021-05-02 18:07:38,615 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [362288999] [2021-05-02 18:07:38,615 INFO L460 AbstractCegarLoop]: Interpolant automaton has 19 states [2021-05-02 18:07:38,615 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 18:07:38,615 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2021-05-02 18:07:38,615 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=93, Invalid=249, Unknown=0, NotChecked=0, Total=342 [2021-05-02 18:07:38,615 INFO L87 Difference]: Start difference. First operand 101 states and 107 transitions. Second operand has 19 states, 19 states have (on average 3.8947368421052633) internal successors, (74), 16 states have internal predecessors, (74), 11 states have call successors, (14), 4 states have call predecessors, (14), 1 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) [2021-05-02 18:07:39,047 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 18:07:39,047 INFO L93 Difference]: Finished difference Result 114 states and 121 transitions. [2021-05-02 18:07:39,047 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-05-02 18:07:39,048 INFO L78 Accepts]: Start accepts. Automaton has has 19 states, 19 states have (on average 3.8947368421052633) internal successors, (74), 16 states have internal predecessors, (74), 11 states have call successors, (14), 4 states have call predecessors, (14), 1 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) Word has length 110 [2021-05-02 18:07:39,048 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 18:07:39,048 INFO L225 Difference]: With dead ends: 114 [2021-05-02 18:07:39,048 INFO L226 Difference]: Without dead ends: 114 [2021-05-02 18:07:39,049 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 169 GetRequests, 137 SyntacticMatches, 0 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 241 ImplicationChecksByTransitivity, 336.4ms TimeCoverageRelationStatistics Valid=271, Invalid=851, Unknown=0, NotChecked=0, Total=1122 [2021-05-02 18:07:39,049 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 114 states. [2021-05-02 18:07:39,051 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 114 to 113. [2021-05-02 18:07:39,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 113 states, 89 states have (on average 1.0449438202247192) internal successors, (93), 90 states have internal predecessors, (93), 14 states have call successors, (14), 10 states have call predecessors, (14), 9 states have return successors, (13), 12 states have call predecessors, (13), 13 states have call successors, (13) [2021-05-02 18:07:39,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 113 states and 120 transitions. [2021-05-02 18:07:39,051 INFO L78 Accepts]: Start accepts. Automaton has 113 states and 120 transitions. Word has length 110 [2021-05-02 18:07:39,052 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 18:07:39,052 INFO L480 AbstractCegarLoop]: Abstraction has 113 states and 120 transitions. [2021-05-02 18:07:39,052 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 19 states, 19 states have (on average 3.8947368421052633) internal successors, (74), 16 states have internal predecessors, (74), 11 states have call successors, (14), 4 states have call predecessors, (14), 1 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) [2021-05-02 18:07:39,052 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 120 transitions. [2021-05-02 18:07:39,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-05-02 18:07:39,052 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 18:07:39,052 INFO L523 BasicCegarLoop]: trace histogram [12, 12, 12, 11, 11, 11, 11, 11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 18:07:39,263 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2021-05-02 18:07:39,263 INFO L428 AbstractCegarLoop]: === Iteration 17 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 18:07:39,263 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 18:07:39,264 INFO L82 PathProgramCache]: Analyzing trace with hash 818901007, now seen corresponding path program 14 times [2021-05-02 18:07:39,264 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 18:07:39,264 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1411091934] [2021-05-02 18:07:39,264 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 18:07:39,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:39,490 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 18:07:39,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:39,493 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2021-05-02 18:07:39,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:39,495 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2021-05-02 18:07:39,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:39,496 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-05-02 18:07:39,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:39,497 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-05-02 18:07:39,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:39,500 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2021-05-02 18:07:39,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:39,501 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2021-05-02 18:07:39,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:39,502 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2021-05-02 18:07:39,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:39,504 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2021-05-02 18:07:39,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:39,508 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2021-05-02 18:07:39,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:39,509 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2021-05-02 18:07:39,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:39,511 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2021-05-02 18:07:39,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:39,513 INFO L134 CoverageAnalysis]: Checked inductivity of 594 backedges. 234 proven. 140 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2021-05-02 18:07:39,513 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 18:07:39,513 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1411091934] [2021-05-02 18:07:39,513 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1411091934] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:07:39,513 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1410255370] [2021-05-02 18:07:39,513 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:07:39,585 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-05-02 18:07:39,585 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 18:07:39,586 INFO L263 TraceCheckSpWp]: Trace formula consists of 379 conjuncts, 24 conjunts are in the unsatisfiable core [2021-05-02 18:07:39,588 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 18:07:39,610 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:39,613 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:39,616 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:39,617 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:39,620 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:39,621 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:39,623 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:39,624 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:39,627 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:39,627 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:39,630 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:39,631 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:39,633 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:39,634 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:39,636 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:39,637 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:39,640 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:39,641 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:39,643 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:39,644 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:39,649 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:39,666 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:39,666 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:39,667 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:39,668 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:39,675 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:39,676 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:39,696 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:39,697 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:39,698 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:39,698 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:39,704 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:39,705 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:39,725 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:39,726 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:39,726 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:39,727 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:39,734 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:39,736 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:39,759 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:39,760 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:39,760 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:39,761 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:39,769 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:39,770 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:39,794 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:39,795 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:39,795 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:39,796 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:39,802 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:39,803 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:39,825 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:39,826 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:39,826 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:39,827 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:39,833 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:39,834 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:39,858 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:39,859 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:39,859 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:39,860 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:39,866 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:39,867 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:39,891 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:39,892 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:39,892 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:39,893 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:39,905 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:39,905 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:39,933 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:39,933 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:39,934 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:39,935 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:39,942 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:39,943 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:39,974 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:39,975 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:39,976 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:39,976 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:39,982 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:39,983 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:40,011 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:40,023 INFO L134 CoverageAnalysis]: Checked inductivity of 594 backedges. 300 proven. 110 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2021-05-02 18:07:40,024 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1410255370] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:07:40,024 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 18:07:40,024 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [26, 24] total 38 [2021-05-02 18:07:40,024 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [823572375] [2021-05-02 18:07:40,024 INFO L460 AbstractCegarLoop]: Interpolant automaton has 38 states [2021-05-02 18:07:40,024 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 18:07:40,025 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 38 interpolants. [2021-05-02 18:07:40,025 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=305, Invalid=1101, Unknown=0, NotChecked=0, Total=1406 [2021-05-02 18:07:40,025 INFO L87 Difference]: Start difference. First operand 113 states and 120 transitions. Second operand has 38 states, 38 states have (on average 2.8684210526315788) internal successors, (109), 37 states have internal predecessors, (109), 23 states have call successors, (25), 3 states have call predecessors, (25), 2 states have return successors, (23), 23 states have call predecessors, (23), 23 states have call successors, (23) [2021-05-02 18:07:40,835 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 18:07:40,835 INFO L93 Difference]: Finished difference Result 200 states and 239 transitions. [2021-05-02 18:07:40,835 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-05-02 18:07:40,835 INFO L78 Accepts]: Start accepts. Automaton has has 38 states, 38 states have (on average 2.8684210526315788) internal successors, (109), 37 states have internal predecessors, (109), 23 states have call successors, (25), 3 states have call predecessors, (25), 2 states have return successors, (23), 23 states have call predecessors, (23), 23 states have call successors, (23) Word has length 126 [2021-05-02 18:07:40,836 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 18:07:40,836 INFO L225 Difference]: With dead ends: 200 [2021-05-02 18:07:40,836 INFO L226 Difference]: Without dead ends: 159 [2021-05-02 18:07:40,837 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 207 GetRequests, 149 SyntacticMatches, 0 SemanticMatches, 58 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 888 ImplicationChecksByTransitivity, 853.7ms TimeCoverageRelationStatistics Valid=791, Invalid=2749, Unknown=0, NotChecked=0, Total=3540 [2021-05-02 18:07:40,837 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 159 states. [2021-05-02 18:07:40,839 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 159 to 115. [2021-05-02 18:07:40,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 115 states, 91 states have (on average 1.043956043956044) internal successors, (95), 92 states have internal predecessors, (95), 14 states have call successors, (14), 10 states have call predecessors, (14), 9 states have return successors, (13), 12 states have call predecessors, (13), 13 states have call successors, (13) [2021-05-02 18:07:40,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 115 states and 122 transitions. [2021-05-02 18:07:40,840 INFO L78 Accepts]: Start accepts. Automaton has 115 states and 122 transitions. Word has length 126 [2021-05-02 18:07:40,840 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 18:07:40,840 INFO L480 AbstractCegarLoop]: Abstraction has 115 states and 122 transitions. [2021-05-02 18:07:40,840 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 38 states, 38 states have (on average 2.8684210526315788) internal successors, (109), 37 states have internal predecessors, (109), 23 states have call successors, (25), 3 states have call predecessors, (25), 2 states have return successors, (23), 23 states have call predecessors, (23), 23 states have call successors, (23) [2021-05-02 18:07:40,840 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 122 transitions. [2021-05-02 18:07:40,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-05-02 18:07:40,841 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 18:07:40,841 INFO L523 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 11, 11, 11, 11, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 18:07:41,052 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16,15 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:07:41,052 INFO L428 AbstractCegarLoop]: === Iteration 18 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 18:07:41,053 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 18:07:41,053 INFO L82 PathProgramCache]: Analyzing trace with hash -1987005518, now seen corresponding path program 15 times [2021-05-02 18:07:41,053 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 18:07:41,053 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1236645359] [2021-05-02 18:07:41,053 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 18:07:41,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:41,303 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 18:07:41,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:41,313 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2021-05-02 18:07:41,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:41,315 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2021-05-02 18:07:41,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:41,316 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2021-05-02 18:07:41,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:41,317 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2021-05-02 18:07:41,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:41,319 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2021-05-02 18:07:41,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:41,322 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2021-05-02 18:07:41,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:41,323 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2021-05-02 18:07:41,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:41,328 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2021-05-02 18:07:41,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:41,333 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2021-05-02 18:07:41,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:41,335 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2021-05-02 18:07:41,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:41,336 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2021-05-02 18:07:41,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:41,337 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 234 proven. 162 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2021-05-02 18:07:41,338 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 18:07:41,338 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1236645359] [2021-05-02 18:07:41,338 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1236645359] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:07:41,338 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1061779354] [2021-05-02 18:07:41,338 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:07:41,419 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 12 check-sat command(s) [2021-05-02 18:07:41,419 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 18:07:41,420 INFO L263 TraceCheckSpWp]: Trace formula consists of 389 conjuncts, 26 conjunts are in the unsatisfiable core [2021-05-02 18:07:41,422 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 18:07:41,441 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:41,442 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:41,444 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:41,445 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:41,447 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:41,448 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:41,451 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:41,451 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:41,454 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:41,454 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:41,457 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:41,457 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:41,460 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:41,460 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:41,464 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:41,465 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:41,467 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:41,468 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:41,471 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:41,472 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:41,474 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:41,475 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:41,478 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:41,493 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:41,493 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:41,494 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:41,494 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:41,500 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:41,501 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:41,520 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:41,520 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:41,521 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:41,521 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:41,528 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:41,529 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:41,547 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:41,547 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:41,548 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:41,548 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:41,554 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:41,554 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:41,573 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:41,574 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:41,574 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:41,575 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:41,581 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:41,581 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:41,601 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:41,601 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:41,602 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:41,602 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:41,608 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:41,609 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:41,629 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:41,630 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:41,630 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:41,631 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:41,636 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:41,637 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:41,660 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:41,660 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:41,661 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:41,661 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:41,668 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:41,668 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:41,693 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:41,693 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:41,695 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:41,696 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:41,702 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:41,703 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:41,728 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:41,729 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:41,729 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:41,730 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:41,736 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:41,737 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:41,763 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:41,764 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:41,764 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:41,765 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:41,772 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:41,773 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:41,801 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:41,801 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:41,802 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:41,802 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:41,809 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:41,809 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:41,836 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:41,841 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 264 proven. 132 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2021-05-02 18:07:41,841 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1061779354] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:07:41,841 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 18:07:41,842 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [27, 26] total 40 [2021-05-02 18:07:41,842 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [672641242] [2021-05-02 18:07:41,842 INFO L460 AbstractCegarLoop]: Interpolant automaton has 40 states [2021-05-02 18:07:41,842 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 18:07:41,842 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 40 interpolants. [2021-05-02 18:07:41,843 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=343, Invalid=1217, Unknown=0, NotChecked=0, Total=1560 [2021-05-02 18:07:41,843 INFO L87 Difference]: Start difference. First operand 115 states and 122 transitions. Second operand has 40 states, 40 states have (on average 2.75) internal successors, (110), 39 states have internal predecessors, (110), 24 states have call successors, (26), 3 states have call predecessors, (26), 1 states have return successors, (23), 23 states have call predecessors, (23), 23 states have call successors, (23) [2021-05-02 18:07:42,697 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 18:07:42,697 INFO L93 Difference]: Finished difference Result 210 states and 252 transitions. [2021-05-02 18:07:42,697 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-05-02 18:07:42,698 INFO L78 Accepts]: Start accepts. Automaton has has 40 states, 40 states have (on average 2.75) internal successors, (110), 39 states have internal predecessors, (110), 24 states have call successors, (26), 3 states have call predecessors, (26), 1 states have return successors, (23), 23 states have call predecessors, (23), 23 states have call successors, (23) Word has length 128 [2021-05-02 18:07:42,698 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 18:07:42,698 INFO L225 Difference]: With dead ends: 210 [2021-05-02 18:07:42,698 INFO L226 Difference]: Without dead ends: 165 [2021-05-02 18:07:42,699 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 213 GetRequests, 151 SyntacticMatches, 0 SemanticMatches, 62 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1007 ImplicationChecksByTransitivity, 897.5ms TimeCoverageRelationStatistics Valid=915, Invalid=3117, Unknown=0, NotChecked=0, Total=4032 [2021-05-02 18:07:42,699 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 165 states. [2021-05-02 18:07:42,702 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 165 to 117. [2021-05-02 18:07:42,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 117 states, 93 states have (on average 1.043010752688172) internal successors, (97), 94 states have internal predecessors, (97), 14 states have call successors, (14), 10 states have call predecessors, (14), 9 states have return successors, (13), 12 states have call predecessors, (13), 13 states have call successors, (13) [2021-05-02 18:07:42,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 117 states and 124 transitions. [2021-05-02 18:07:42,702 INFO L78 Accepts]: Start accepts. Automaton has 117 states and 124 transitions. Word has length 128 [2021-05-02 18:07:42,703 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 18:07:42,703 INFO L480 AbstractCegarLoop]: Abstraction has 117 states and 124 transitions. [2021-05-02 18:07:42,703 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 40 states, 40 states have (on average 2.75) internal successors, (110), 39 states have internal predecessors, (110), 24 states have call successors, (26), 3 states have call predecessors, (26), 1 states have return successors, (23), 23 states have call predecessors, (23), 23 states have call successors, (23) [2021-05-02 18:07:42,703 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 124 transitions. [2021-05-02 18:07:42,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-05-02 18:07:42,703 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 18:07:42,703 INFO L523 BasicCegarLoop]: trace histogram [13, 12, 12, 12, 12, 11, 11, 11, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 18:07:42,911 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2021-05-02 18:07:42,911 INFO L428 AbstractCegarLoop]: === Iteration 19 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 18:07:42,912 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 18:07:42,912 INFO L82 PathProgramCache]: Analyzing trace with hash -1223714155, now seen corresponding path program 16 times [2021-05-02 18:07:42,912 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 18:07:42,912 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [676795512] [2021-05-02 18:07:42,912 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 18:07:42,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:43,057 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 18:07:43,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:43,059 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2021-05-02 18:07:43,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:43,061 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2021-05-02 18:07:43,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:43,063 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2021-05-02 18:07:43,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:43,064 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2021-05-02 18:07:43,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:43,066 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2021-05-02 18:07:43,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:43,067 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2021-05-02 18:07:43,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:43,069 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2021-05-02 18:07:43,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:43,070 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-05-02 18:07:43,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:43,073 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-05-02 18:07:43,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:43,074 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2021-05-02 18:07:43,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:43,075 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2021-05-02 18:07:43,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:43,077 INFO L134 CoverageAnalysis]: Checked inductivity of 640 backedges. 154 proven. 266 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2021-05-02 18:07:43,077 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 18:07:43,077 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [676795512] [2021-05-02 18:07:43,077 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [676795512] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:07:43,077 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [319766125] [2021-05-02 18:07:43,077 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:07:43,154 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-05-02 18:07:43,154 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 18:07:43,155 INFO L263 TraceCheckSpWp]: Trace formula consists of 399 conjuncts, 30 conjunts are in the unsatisfiable core [2021-05-02 18:07:43,157 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 18:07:43,186 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:43,187 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:43,189 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:43,190 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:43,192 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:43,193 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:43,197 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:43,197 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:43,200 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:43,201 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:43,203 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:43,204 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:43,206 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:43,207 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:43,209 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:43,210 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:43,213 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:43,214 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:43,216 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:43,217 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:43,219 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:43,220 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:43,223 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:43,224 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:43,230 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:43,230 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:43,236 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:43,237 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:43,240 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:43,241 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:43,246 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:43,247 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:43,251 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:43,252 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:43,258 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:43,259 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:43,262 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:43,263 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:43,268 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:43,269 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:43,273 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:43,274 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:43,279 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:43,280 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:43,284 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:43,284 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:43,290 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:43,291 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:43,294 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:43,295 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:43,300 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:43,301 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:43,304 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:43,305 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:43,310 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:43,311 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:43,315 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:43,315 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:43,321 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:43,321 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:43,326 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:43,326 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:43,332 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:43,333 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:43,336 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:43,337 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:43,344 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:43,345 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:43,349 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:43,350 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:43,389 INFO L134 CoverageAnalysis]: Checked inductivity of 640 backedges. 178 proven. 242 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2021-05-02 18:07:43,389 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [319766125] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:07:43,390 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 18:07:43,390 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 17] total 21 [2021-05-02 18:07:43,390 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [584084238] [2021-05-02 18:07:43,391 INFO L460 AbstractCegarLoop]: Interpolant automaton has 21 states [2021-05-02 18:07:43,391 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 18:07:43,391 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2021-05-02 18:07:43,392 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=120, Invalid=300, Unknown=0, NotChecked=0, Total=420 [2021-05-02 18:07:43,392 INFO L87 Difference]: Start difference. First operand 117 states and 124 transitions. Second operand has 21 states, 21 states have (on average 4.0) internal successors, (84), 18 states have internal predecessors, (84), 13 states have call successors, (16), 4 states have call predecessors, (16), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) [2021-05-02 18:07:43,883 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 18:07:43,883 INFO L93 Difference]: Finished difference Result 130 states and 138 transitions. [2021-05-02 18:07:43,884 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-05-02 18:07:43,884 INFO L78 Accepts]: Start accepts. Automaton has has 21 states, 21 states have (on average 4.0) internal successors, (84), 18 states have internal predecessors, (84), 13 states have call successors, (16), 4 states have call predecessors, (16), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) Word has length 130 [2021-05-02 18:07:43,884 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 18:07:43,885 INFO L225 Difference]: With dead ends: 130 [2021-05-02 18:07:43,885 INFO L226 Difference]: Without dead ends: 130 [2021-05-02 18:07:43,885 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 199 GetRequests, 163 SyntacticMatches, 0 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 300 ImplicationChecksByTransitivity, 395.6ms TimeCoverageRelationStatistics Valid=352, Invalid=1054, Unknown=0, NotChecked=0, Total=1406 [2021-05-02 18:07:43,885 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 130 states. [2021-05-02 18:07:43,887 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 130 to 129. [2021-05-02 18:07:43,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 129 states, 102 states have (on average 1.0392156862745099) internal successors, (106), 103 states have internal predecessors, (106), 16 states have call successors, (16), 11 states have call predecessors, (16), 10 states have return successors, (15), 14 states have call predecessors, (15), 15 states have call successors, (15) [2021-05-02 18:07:43,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 129 states and 137 transitions. [2021-05-02 18:07:43,888 INFO L78 Accepts]: Start accepts. Automaton has 129 states and 137 transitions. Word has length 130 [2021-05-02 18:07:43,888 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 18:07:43,888 INFO L480 AbstractCegarLoop]: Abstraction has 129 states and 137 transitions. [2021-05-02 18:07:43,888 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 21 states, 21 states have (on average 4.0) internal successors, (84), 18 states have internal predecessors, (84), 13 states have call successors, (16), 4 states have call predecessors, (16), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) [2021-05-02 18:07:43,888 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 137 transitions. [2021-05-02 18:07:43,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2021-05-02 18:07:43,889 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 18:07:43,889 INFO L523 BasicCegarLoop]: trace histogram [14, 14, 14, 13, 13, 13, 13, 13, 13, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 18:07:44,089 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,17 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:07:44,089 INFO L428 AbstractCegarLoop]: === Iteration 20 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 18:07:44,090 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 18:07:44,090 INFO L82 PathProgramCache]: Analyzing trace with hash 453482941, now seen corresponding path program 17 times [2021-05-02 18:07:44,090 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 18:07:44,090 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1866341283] [2021-05-02 18:07:44,090 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 18:07:44,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:44,435 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 18:07:44,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:44,437 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2021-05-02 18:07:44,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:44,439 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2021-05-02 18:07:44,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:44,440 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2021-05-02 18:07:44,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:44,441 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2021-05-02 18:07:44,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:44,443 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2021-05-02 18:07:44,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:44,444 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2021-05-02 18:07:44,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:44,445 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2021-05-02 18:07:44,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:44,446 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-05-02 18:07:44,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:44,447 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-05-02 18:07:44,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:44,448 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2021-05-02 18:07:44,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:44,450 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2021-05-02 18:07:44,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:44,451 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2021-05-02 18:07:44,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:44,452 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2021-05-02 18:07:44,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:44,455 INFO L134 CoverageAnalysis]: Checked inductivity of 832 backedges. 328 proven. 192 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2021-05-02 18:07:44,455 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 18:07:44,455 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1866341283] [2021-05-02 18:07:44,455 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1866341283] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:07:44,455 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1728260402] [2021-05-02 18:07:44,455 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:07:44,534 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 14 check-sat command(s) [2021-05-02 18:07:44,534 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 18:07:44,536 INFO L263 TraceCheckSpWp]: Trace formula consists of 433 conjuncts, 29 conjunts are in the unsatisfiable core [2021-05-02 18:07:44,537 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 18:07:44,559 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:44,560 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:44,562 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:44,563 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:44,566 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:44,567 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:44,570 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:44,572 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:44,588 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:44,589 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:44,592 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:44,593 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:44,596 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:44,597 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:44,599 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:44,600 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:44,603 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:44,604 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:44,606 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:44,607 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:44,610 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:44,611 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:44,614 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:44,615 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:44,619 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:44,639 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:44,639 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:44,640 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:44,640 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:44,647 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:44,648 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:44,673 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:44,673 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:44,674 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:44,674 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:44,681 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:44,682 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:44,703 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:44,703 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:44,704 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:44,704 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:44,711 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:44,712 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:44,734 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:44,734 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:44,735 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:44,735 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:44,742 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:44,743 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:44,765 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:44,766 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:44,767 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:44,767 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:44,773 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:44,774 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:44,800 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:44,801 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:44,801 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:44,802 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:44,811 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:44,812 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:44,841 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:44,841 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:44,842 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:44,842 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:44,849 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:44,850 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:44,877 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:44,877 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:44,878 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:44,878 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:44,884 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:44,885 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:44,913 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:44,913 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:44,914 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:44,914 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:44,920 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:44,921 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:44,966 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:44,966 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:44,967 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:44,967 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:44,974 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:44,975 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:45,006 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:45,007 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:45,008 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:45,008 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:45,014 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:45,015 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:45,046 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:45,047 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:45,048 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:45,048 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:45,056 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:45,057 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:45,092 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:45,092 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:45,093 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:45,094 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:45,100 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:45,101 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:45,134 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:45,139 INFO L134 CoverageAnalysis]: Checked inductivity of 832 backedges. 364 proven. 156 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2021-05-02 18:07:45,140 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1728260402] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:07:45,140 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 18:07:45,140 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [30, 29] total 45 [2021-05-02 18:07:45,140 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1119643724] [2021-05-02 18:07:45,140 INFO L460 AbstractCegarLoop]: Interpolant automaton has 45 states [2021-05-02 18:07:45,140 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 18:07:45,140 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 45 interpolants. [2021-05-02 18:07:45,141 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=439, Invalid=1541, Unknown=0, NotChecked=0, Total=1980 [2021-05-02 18:07:45,141 INFO L87 Difference]: Start difference. First operand 129 states and 137 transitions. Second operand has 45 states, 45 states have (on average 2.7555555555555555) internal successors, (124), 44 states have internal predecessors, (124), 28 states have call successors, (30), 3 states have call predecessors, (30), 1 states have return successors, (27), 27 states have call predecessors, (27), 27 states have call successors, (27) [2021-05-02 18:07:46,162 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 18:07:46,162 INFO L93 Difference]: Finished difference Result 232 states and 278 transitions. [2021-05-02 18:07:46,162 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-05-02 18:07:46,163 INFO L78 Accepts]: Start accepts. Automaton has has 45 states, 45 states have (on average 2.7555555555555555) internal successors, (124), 44 states have internal predecessors, (124), 28 states have call successors, (30), 3 states have call predecessors, (30), 1 states have return successors, (27), 27 states have call predecessors, (27), 27 states have call successors, (27) Word has length 146 [2021-05-02 18:07:46,163 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 18:07:46,163 INFO L225 Difference]: With dead ends: 232 [2021-05-02 18:07:46,164 INFO L226 Difference]: Without dead ends: 183 [2021-05-02 18:07:46,165 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 241 GetRequests, 172 SyntacticMatches, 0 SemanticMatches, 69 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1275 ImplicationChecksByTransitivity, 1156.9ms TimeCoverageRelationStatistics Valid=1104, Invalid=3866, Unknown=0, NotChecked=0, Total=4970 [2021-05-02 18:07:46,165 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 183 states. [2021-05-02 18:07:46,167 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 183 to 131. [2021-05-02 18:07:46,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 131 states, 104 states have (on average 1.0384615384615385) internal successors, (108), 105 states have internal predecessors, (108), 16 states have call successors, (16), 11 states have call predecessors, (16), 10 states have return successors, (15), 14 states have call predecessors, (15), 15 states have call successors, (15) [2021-05-02 18:07:46,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 131 states and 139 transitions. [2021-05-02 18:07:46,168 INFO L78 Accepts]: Start accepts. Automaton has 131 states and 139 transitions. Word has length 146 [2021-05-02 18:07:46,168 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 18:07:46,168 INFO L480 AbstractCegarLoop]: Abstraction has 131 states and 139 transitions. [2021-05-02 18:07:46,168 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 45 states, 45 states have (on average 2.7555555555555555) internal successors, (124), 44 states have internal predecessors, (124), 28 states have call successors, (30), 3 states have call predecessors, (30), 1 states have return successors, (27), 27 states have call predecessors, (27), 27 states have call successors, (27) [2021-05-02 18:07:46,168 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 139 transitions. [2021-05-02 18:07:46,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2021-05-02 18:07:46,169 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 18:07:46,169 INFO L523 BasicCegarLoop]: trace histogram [14, 14, 14, 14, 13, 13, 13, 13, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 18:07:46,378 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,18 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:07:46,378 INFO L428 AbstractCegarLoop]: === Iteration 21 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 18:07:46,379 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 18:07:46,379 INFO L82 PathProgramCache]: Analyzing trace with hash -1762808352, now seen corresponding path program 18 times [2021-05-02 18:07:46,379 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 18:07:46,379 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [966309429] [2021-05-02 18:07:46,379 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 18:07:46,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:46,668 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 18:07:46,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:46,671 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2021-05-02 18:07:46,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:46,672 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2021-05-02 18:07:46,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:46,673 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2021-05-02 18:07:46,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:46,674 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2021-05-02 18:07:46,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:46,676 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2021-05-02 18:07:46,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:46,677 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2021-05-02 18:07:46,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:46,678 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-05-02 18:07:46,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:46,679 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2021-05-02 18:07:46,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:46,680 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-05-02 18:07:46,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:46,681 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2021-05-02 18:07:46,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:46,682 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2021-05-02 18:07:46,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:46,684 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2021-05-02 18:07:46,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:46,685 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2021-05-02 18:07:46,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:46,687 INFO L134 CoverageAnalysis]: Checked inductivity of 858 backedges. 328 proven. 218 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2021-05-02 18:07:46,687 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 18:07:46,687 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [966309429] [2021-05-02 18:07:46,687 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [966309429] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:07:46,687 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [423949260] [2021-05-02 18:07:46,687 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:07:46,781 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 14 check-sat command(s) [2021-05-02 18:07:46,781 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 18:07:46,782 INFO L263 TraceCheckSpWp]: Trace formula consists of 443 conjuncts, 30 conjunts are in the unsatisfiable core [2021-05-02 18:07:46,784 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 18:07:46,803 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:46,804 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:46,806 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:46,807 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:46,809 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:46,810 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:46,812 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:46,813 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:46,816 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:46,816 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:46,819 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:46,819 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:46,822 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:46,822 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:46,824 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:46,825 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:46,827 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:46,828 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:46,830 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:46,831 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:46,835 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:46,835 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:46,838 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:46,838 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:46,841 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:46,841 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:46,845 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:46,861 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:46,862 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:46,862 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:46,863 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:46,868 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:46,869 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:46,887 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:46,888 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:46,889 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:46,889 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:46,895 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:46,896 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:46,916 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:46,917 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:46,917 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:46,918 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:46,923 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:46,924 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:46,944 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:46,945 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:46,945 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:46,946 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:46,951 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:46,952 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:46,974 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:46,975 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:46,976 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:46,976 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:46,982 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:46,982 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:47,007 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:47,007 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:47,008 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:47,008 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:47,014 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:47,015 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:47,050 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:47,051 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:47,051 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:47,052 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:47,058 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:47,059 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:47,086 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:47,087 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:47,087 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:47,088 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:47,094 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:47,095 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:47,122 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:47,123 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:47,123 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:47,124 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:47,130 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:47,131 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:47,160 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:47,161 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:47,161 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:47,162 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:47,169 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:47,170 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:47,200 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:47,200 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:47,201 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:47,202 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:47,211 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:47,212 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:47,244 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:47,244 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:47,245 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:47,245 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:47,252 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:47,253 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:47,284 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:47,285 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:47,286 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:47,286 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:47,292 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:47,293 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:47,323 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:47,329 INFO L134 CoverageAnalysis]: Checked inductivity of 858 backedges. 364 proven. 182 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2021-05-02 18:07:47,329 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [423949260] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:07:47,329 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 18:07:47,330 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [31, 30] total 46 [2021-05-02 18:07:47,330 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1667230955] [2021-05-02 18:07:47,330 INFO L460 AbstractCegarLoop]: Interpolant automaton has 46 states [2021-05-02 18:07:47,330 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 18:07:47,330 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 46 interpolants. [2021-05-02 18:07:47,331 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=455, Invalid=1615, Unknown=0, NotChecked=0, Total=2070 [2021-05-02 18:07:47,331 INFO L87 Difference]: Start difference. First operand 131 states and 139 transitions. Second operand has 46 states, 46 states have (on average 2.739130434782609) internal successors, (126), 45 states have internal predecessors, (126), 28 states have call successors, (30), 3 states have call predecessors, (30), 1 states have return successors, (27), 27 states have call predecessors, (27), 27 states have call successors, (27) [2021-05-02 18:07:48,371 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 18:07:48,372 INFO L93 Difference]: Finished difference Result 242 states and 291 transitions. [2021-05-02 18:07:48,372 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-05-02 18:07:48,372 INFO L78 Accepts]: Start accepts. Automaton has has 46 states, 46 states have (on average 2.739130434782609) internal successors, (126), 45 states have internal predecessors, (126), 28 states have call successors, (30), 3 states have call predecessors, (30), 1 states have return successors, (27), 27 states have call predecessors, (27), 27 states have call successors, (27) Word has length 148 [2021-05-02 18:07:48,372 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 18:07:48,373 INFO L225 Difference]: With dead ends: 242 [2021-05-02 18:07:48,373 INFO L226 Difference]: Without dead ends: 189 [2021-05-02 18:07:48,374 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 247 GetRequests, 175 SyntacticMatches, 0 SemanticMatches, 72 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1373 ImplicationChecksByTransitivity, 1133.5ms TimeCoverageRelationStatistics Valid=1220, Invalid=4182, Unknown=0, NotChecked=0, Total=5402 [2021-05-02 18:07:48,374 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 189 states. [2021-05-02 18:07:48,376 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 189 to 133. [2021-05-02 18:07:48,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 133 states, 106 states have (on average 1.0377358490566038) internal successors, (110), 107 states have internal predecessors, (110), 16 states have call successors, (16), 11 states have call predecessors, (16), 10 states have return successors, (15), 14 states have call predecessors, (15), 15 states have call successors, (15) [2021-05-02 18:07:48,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 133 states and 141 transitions. [2021-05-02 18:07:48,377 INFO L78 Accepts]: Start accepts. Automaton has 133 states and 141 transitions. Word has length 148 [2021-05-02 18:07:48,377 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 18:07:48,377 INFO L480 AbstractCegarLoop]: Abstraction has 133 states and 141 transitions. [2021-05-02 18:07:48,377 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 46 states, 46 states have (on average 2.739130434782609) internal successors, (126), 45 states have internal predecessors, (126), 28 states have call successors, (30), 3 states have call predecessors, (30), 1 states have return successors, (27), 27 states have call predecessors, (27), 27 states have call successors, (27) [2021-05-02 18:07:48,377 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 141 transitions. [2021-05-02 18:07:48,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2021-05-02 18:07:48,378 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 18:07:48,378 INFO L523 BasicCegarLoop]: trace histogram [15, 14, 14, 14, 14, 13, 13, 13, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 18:07:48,593 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable20 [2021-05-02 18:07:48,594 INFO L428 AbstractCegarLoop]: === Iteration 22 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 18:07:48,594 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 18:07:48,594 INFO L82 PathProgramCache]: Analyzing trace with hash -1314962109, now seen corresponding path program 19 times [2021-05-02 18:07:48,594 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 18:07:48,594 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [637107676] [2021-05-02 18:07:48,594 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 18:07:48,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:48,749 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 18:07:48,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:48,752 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2021-05-02 18:07:48,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:48,753 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-05-02 18:07:48,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:48,754 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-05-02 18:07:48,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:48,755 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2021-05-02 18:07:48,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:48,756 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2021-05-02 18:07:48,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:48,757 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2021-05-02 18:07:48,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:48,758 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2021-05-02 18:07:48,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:48,759 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2021-05-02 18:07:48,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:48,760 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2021-05-02 18:07:48,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:48,762 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2021-05-02 18:07:48,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:48,763 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2021-05-02 18:07:48,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:48,765 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2021-05-02 18:07:48,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:48,766 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2021-05-02 18:07:48,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:48,767 INFO L134 CoverageAnalysis]: Checked inductivity of 886 backedges. 208 proven. 366 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2021-05-02 18:07:48,767 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 18:07:48,768 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [637107676] [2021-05-02 18:07:48,768 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [637107676] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:07:48,768 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [992230574] [2021-05-02 18:07:48,768 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:07:48,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:48,859 INFO L263 TraceCheckSpWp]: Trace formula consists of 453 conjuncts, 34 conjunts are in the unsatisfiable core [2021-05-02 18:07:48,860 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 18:07:48,876 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:48,877 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:48,879 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:48,880 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:48,882 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:48,883 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:48,885 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:48,886 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:48,888 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:48,889 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:48,891 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:48,892 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:48,894 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:48,895 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:48,897 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:48,898 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:48,900 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:48,901 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:48,903 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:48,904 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:48,906 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:48,907 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:48,909 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:48,910 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:48,912 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:48,913 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:48,915 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:48,916 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:48,921 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:48,922 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:48,927 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:48,928 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:48,931 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:48,931 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:48,936 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:48,937 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:48,940 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:48,941 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:48,946 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:48,947 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:48,950 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:48,951 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:48,956 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:48,957 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:48,960 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:48,961 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:48,966 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:48,967 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:48,970 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:48,971 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:48,976 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:48,977 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:48,980 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:48,980 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:48,986 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:48,986 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:48,990 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:48,990 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:48,996 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:48,996 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:49,000 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:49,000 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:49,006 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:49,006 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:49,010 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:49,010 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:49,016 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:49,017 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:49,021 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:49,022 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:49,028 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:49,029 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:49,033 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:49,034 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:49,041 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:49,042 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:49,046 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:49,047 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:49,053 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:49,054 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:49,058 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:49,059 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:49,085 INFO L134 CoverageAnalysis]: Checked inductivity of 886 backedges. 236 proven. 338 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2021-05-02 18:07:49,086 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [992230574] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:07:49,086 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 18:07:49,086 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 19] total 23 [2021-05-02 18:07:49,086 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [965881936] [2021-05-02 18:07:49,086 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-05-02 18:07:49,086 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 18:07:49,087 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-05-02 18:07:49,087 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=151, Invalid=355, Unknown=0, NotChecked=0, Total=506 [2021-05-02 18:07:49,087 INFO L87 Difference]: Start difference. First operand 133 states and 141 transitions. Second operand has 23 states, 23 states have (on average 4.086956521739131) internal successors, (94), 20 states have internal predecessors, (94), 15 states have call successors, (18), 4 states have call predecessors, (18), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2021-05-02 18:07:49,684 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 18:07:49,685 INFO L93 Difference]: Finished difference Result 146 states and 155 transitions. [2021-05-02 18:07:49,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-05-02 18:07:49,686 INFO L78 Accepts]: Start accepts. Automaton has has 23 states, 23 states have (on average 4.086956521739131) internal successors, (94), 20 states have internal predecessors, (94), 15 states have call successors, (18), 4 states have call predecessors, (18), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) Word has length 150 [2021-05-02 18:07:49,686 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 18:07:49,687 INFO L225 Difference]: With dead ends: 146 [2021-05-02 18:07:49,687 INFO L226 Difference]: Without dead ends: 146 [2021-05-02 18:07:49,687 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 229 GetRequests, 189 SyntacticMatches, 0 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 363 ImplicationChecksByTransitivity, 439.2ms TimeCoverageRelationStatistics Valid=445, Invalid=1277, Unknown=0, NotChecked=0, Total=1722 [2021-05-02 18:07:49,687 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 146 states. [2021-05-02 18:07:49,690 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 146 to 145. [2021-05-02 18:07:49,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 145 states, 115 states have (on average 1.0347826086956522) internal successors, (119), 116 states have internal predecessors, (119), 18 states have call successors, (18), 12 states have call predecessors, (18), 11 states have return successors, (17), 16 states have call predecessors, (17), 17 states have call successors, (17) [2021-05-02 18:07:49,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 145 states and 154 transitions. [2021-05-02 18:07:49,691 INFO L78 Accepts]: Start accepts. Automaton has 145 states and 154 transitions. Word has length 150 [2021-05-02 18:07:49,692 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 18:07:49,692 INFO L480 AbstractCegarLoop]: Abstraction has 145 states and 154 transitions. [2021-05-02 18:07:49,692 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 23 states, 23 states have (on average 4.086956521739131) internal successors, (94), 20 states have internal predecessors, (94), 15 states have call successors, (18), 4 states have call predecessors, (18), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2021-05-02 18:07:49,692 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 154 transitions. [2021-05-02 18:07:49,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2021-05-02 18:07:49,694 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 18:07:49,694 INFO L523 BasicCegarLoop]: trace histogram [16, 16, 16, 15, 15, 15, 15, 15, 15, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 18:07:49,908 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21,20 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:07:49,909 INFO L428 AbstractCegarLoop]: === Iteration 23 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 18:07:49,909 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 18:07:49,909 INFO L82 PathProgramCache]: Analyzing trace with hash -1200084885, now seen corresponding path program 20 times [2021-05-02 18:07:49,909 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 18:07:49,909 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [301228915] [2021-05-02 18:07:49,909 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 18:07:49,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:50,249 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 18:07:50,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:50,253 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2021-05-02 18:07:50,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:50,254 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-05-02 18:07:50,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:50,255 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-05-02 18:07:50,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:50,256 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2021-05-02 18:07:50,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:50,258 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2021-05-02 18:07:50,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:50,259 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2021-05-02 18:07:50,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:50,260 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2021-05-02 18:07:50,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:50,269 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2021-05-02 18:07:50,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:50,270 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2021-05-02 18:07:50,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:50,271 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2021-05-02 18:07:50,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:50,272 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2021-05-02 18:07:50,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:50,274 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2021-05-02 18:07:50,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:50,275 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2021-05-02 18:07:50,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:50,276 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-05-02 18:07:50,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:50,277 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2021-05-02 18:07:50,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:50,279 INFO L134 CoverageAnalysis]: Checked inductivity of 1110 backedges. 438 proven. 252 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2021-05-02 18:07:50,279 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 18:07:50,279 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [301228915] [2021-05-02 18:07:50,279 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [301228915] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:07:50,279 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [423154259] [2021-05-02 18:07:50,279 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 21 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:07:50,354 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-05-02 18:07:50,354 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 18:07:50,356 INFO L263 TraceCheckSpWp]: Trace formula consists of 487 conjuncts, 32 conjunts are in the unsatisfiable core [2021-05-02 18:07:50,357 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 18:07:50,379 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,380 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,382 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,383 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,388 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,389 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,391 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,392 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,395 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,396 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,398 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,399 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,401 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,402 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,404 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,405 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,408 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,409 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,411 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,412 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,415 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,415 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,418 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,419 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,421 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,422 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,424 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,425 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,434 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,454 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,454 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,455 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,457 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,463 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,464 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,489 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,490 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,491 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,491 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,499 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,500 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,525 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,526 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,527 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,527 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,534 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,535 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,560 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,561 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,561 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,562 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,568 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,569 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,594 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,595 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,595 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,596 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,602 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,603 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,630 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,630 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,631 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,631 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,637 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,638 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,665 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,665 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,666 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,666 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,674 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,674 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,702 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,702 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,703 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,703 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,709 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,710 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,738 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,738 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,739 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,739 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,745 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,746 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,775 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,776 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,776 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,777 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,783 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,784 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,826 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,826 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,827 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,828 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,835 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,836 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,872 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,873 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,874 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,874 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,881 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,882 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,917 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,918 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,918 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,919 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,928 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,929 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,969 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,970 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,970 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,971 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,977 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:50,978 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:51,011 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:51,022 INFO L134 CoverageAnalysis]: Checked inductivity of 1110 backedges. 532 proven. 210 refuted. 0 times theorem prover too weak. 368 trivial. 0 not checked. [2021-05-02 18:07:51,022 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [423154259] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:07:51,023 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 18:07:51,023 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [34, 32] total 50 [2021-05-02 18:07:51,023 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2146904949] [2021-05-02 18:07:51,023 INFO L460 AbstractCegarLoop]: Interpolant automaton has 50 states [2021-05-02 18:07:51,023 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 18:07:51,023 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 50 interpolants. [2021-05-02 18:07:51,024 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=533, Invalid=1917, Unknown=0, NotChecked=0, Total=2450 [2021-05-02 18:07:51,024 INFO L87 Difference]: Start difference. First operand 145 states and 154 transitions. Second operand has 50 states, 50 states have (on average 2.82) internal successors, (141), 49 states have internal predecessors, (141), 31 states have call successors, (33), 3 states have call predecessors, (33), 2 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) [2021-05-02 18:07:52,217 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 18:07:52,217 INFO L93 Difference]: Finished difference Result 264 states and 317 transitions. [2021-05-02 18:07:52,217 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-05-02 18:07:52,217 INFO L78 Accepts]: Start accepts. Automaton has has 50 states, 50 states have (on average 2.82) internal successors, (141), 49 states have internal predecessors, (141), 31 states have call successors, (33), 3 states have call predecessors, (33), 2 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) Word has length 166 [2021-05-02 18:07:52,218 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 18:07:52,218 INFO L225 Difference]: With dead ends: 264 [2021-05-02 18:07:52,218 INFO L226 Difference]: Without dead ends: 207 [2021-05-02 18:07:52,220 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 275 GetRequests, 197 SyntacticMatches, 0 SemanticMatches, 78 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1636 ImplicationChecksByTransitivity, 1329.1ms TimeCoverageRelationStatistics Valid=1405, Invalid=4915, Unknown=0, NotChecked=0, Total=6320 [2021-05-02 18:07:52,220 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 207 states. [2021-05-02 18:07:52,224 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 207 to 147. [2021-05-02 18:07:52,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 147 states, 117 states have (on average 1.0341880341880343) internal successors, (121), 118 states have internal predecessors, (121), 18 states have call successors, (18), 12 states have call predecessors, (18), 11 states have return successors, (17), 16 states have call predecessors, (17), 17 states have call successors, (17) [2021-05-02 18:07:52,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 147 states and 156 transitions. [2021-05-02 18:07:52,225 INFO L78 Accepts]: Start accepts. Automaton has 147 states and 156 transitions. Word has length 166 [2021-05-02 18:07:52,225 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 18:07:52,225 INFO L480 AbstractCegarLoop]: Abstraction has 147 states and 156 transitions. [2021-05-02 18:07:52,226 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 50 states, 50 states have (on average 2.82) internal successors, (141), 49 states have internal predecessors, (141), 31 states have call successors, (33), 3 states have call predecessors, (33), 2 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) [2021-05-02 18:07:52,226 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 156 transitions. [2021-05-02 18:07:52,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2021-05-02 18:07:52,226 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 18:07:52,226 INFO L523 BasicCegarLoop]: trace histogram [16, 16, 16, 16, 15, 15, 15, 15, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 18:07:52,441 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable22 [2021-05-02 18:07:52,441 INFO L428 AbstractCegarLoop]: === Iteration 24 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 18:07:52,441 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 18:07:52,441 INFO L82 PathProgramCache]: Analyzing trace with hash -243938034, now seen corresponding path program 21 times [2021-05-02 18:07:52,441 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 18:07:52,441 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1354235611] [2021-05-02 18:07:52,441 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 18:07:52,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:52,848 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 18:07:52,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:52,862 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2021-05-02 18:07:52,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:52,864 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2021-05-02 18:07:52,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:52,866 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2021-05-02 18:07:52,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:52,867 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2021-05-02 18:07:52,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:52,869 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2021-05-02 18:07:52,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:52,870 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2021-05-02 18:07:52,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:52,871 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2021-05-02 18:07:52,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:52,872 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2021-05-02 18:07:52,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:52,873 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2021-05-02 18:07:52,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:52,876 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2021-05-02 18:07:52,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:52,877 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2021-05-02 18:07:52,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:52,878 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2021-05-02 18:07:52,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:52,879 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2021-05-02 18:07:52,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:52,880 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2021-05-02 18:07:52,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:52,881 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2021-05-02 18:07:52,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:52,883 INFO L134 CoverageAnalysis]: Checked inductivity of 1140 backedges. 438 proven. 282 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2021-05-02 18:07:52,883 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 18:07:52,883 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1354235611] [2021-05-02 18:07:52,883 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1354235611] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:07:52,883 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1376847763] [2021-05-02 18:07:52,883 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 22 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 22 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:07:52,985 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 16 check-sat command(s) [2021-05-02 18:07:52,985 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 18:07:52,987 INFO L263 TraceCheckSpWp]: Trace formula consists of 497 conjuncts, 34 conjunts are in the unsatisfiable core [2021-05-02 18:07:52,989 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 18:07:53,011 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,012 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,014 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,015 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,018 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,019 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,021 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,022 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,042 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,043 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,046 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,046 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,049 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,050 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,052 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,053 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,055 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,056 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,059 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,059 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,062 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,063 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,065 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,066 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,068 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,069 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,072 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,072 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,075 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,076 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,079 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,099 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,100 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,101 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,101 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,109 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,110 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,134 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,134 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,135 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,135 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,142 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,143 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,166 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,167 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,168 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,168 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,174 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,175 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,199 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,199 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,200 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,200 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,207 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,208 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,232 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,233 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,234 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,234 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,240 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,241 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,267 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,268 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,269 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,269 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,277 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,278 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,305 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,306 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,307 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,307 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,315 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,316 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,348 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,348 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,349 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,349 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,356 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,357 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,386 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,387 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,388 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,388 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,394 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,395 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,426 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,426 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,427 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,428 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,434 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,435 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,472 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,472 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,473 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,474 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,485 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,487 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,525 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,526 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,526 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,527 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,534 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,535 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,572 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,573 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,574 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,574 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,581 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,582 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,617 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,617 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,618 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,619 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,626 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,627 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,663 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,663 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,664 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,664 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,671 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,671 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,706 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:53,712 INFO L134 CoverageAnalysis]: Checked inductivity of 1140 backedges. 480 proven. 240 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2021-05-02 18:07:53,712 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1376847763] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:07:53,712 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 18:07:53,712 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [35, 34] total 52 [2021-05-02 18:07:53,712 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1231874611] [2021-05-02 18:07:53,713 INFO L460 AbstractCegarLoop]: Interpolant automaton has 52 states [2021-05-02 18:07:53,713 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 18:07:53,713 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 52 interpolants. [2021-05-02 18:07:53,714 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=583, Invalid=2069, Unknown=0, NotChecked=0, Total=2652 [2021-05-02 18:07:53,714 INFO L87 Difference]: Start difference. First operand 147 states and 156 transitions. Second operand has 52 states, 52 states have (on average 2.730769230769231) internal successors, (142), 51 states have internal predecessors, (142), 32 states have call successors, (34), 3 states have call predecessors, (34), 1 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) [2021-05-02 18:07:55,005 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 18:07:55,006 INFO L93 Difference]: Finished difference Result 274 states and 330 transitions. [2021-05-02 18:07:55,006 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-05-02 18:07:55,006 INFO L78 Accepts]: Start accepts. Automaton has has 52 states, 52 states have (on average 2.730769230769231) internal successors, (142), 51 states have internal predecessors, (142), 32 states have call successors, (34), 3 states have call predecessors, (34), 1 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) Word has length 168 [2021-05-02 18:07:55,006 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 18:07:55,007 INFO L225 Difference]: With dead ends: 274 [2021-05-02 18:07:55,007 INFO L226 Difference]: Without dead ends: 213 [2021-05-02 18:07:55,008 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 281 GetRequests, 199 SyntacticMatches, 0 SemanticMatches, 82 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1795 ImplicationChecksByTransitivity, 1477.5ms TimeCoverageRelationStatistics Valid=1569, Invalid=5403, Unknown=0, NotChecked=0, Total=6972 [2021-05-02 18:07:55,008 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 213 states. [2021-05-02 18:07:55,010 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 213 to 149. [2021-05-02 18:07:55,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 149 states, 119 states have (on average 1.0336134453781514) internal successors, (123), 120 states have internal predecessors, (123), 18 states have call successors, (18), 12 states have call predecessors, (18), 11 states have return successors, (17), 16 states have call predecessors, (17), 17 states have call successors, (17) [2021-05-02 18:07:55,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 149 states and 158 transitions. [2021-05-02 18:07:55,011 INFO L78 Accepts]: Start accepts. Automaton has 149 states and 158 transitions. Word has length 168 [2021-05-02 18:07:55,011 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 18:07:55,011 INFO L480 AbstractCegarLoop]: Abstraction has 149 states and 158 transitions. [2021-05-02 18:07:55,011 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 52 states, 52 states have (on average 2.730769230769231) internal successors, (142), 51 states have internal predecessors, (142), 32 states have call successors, (34), 3 states have call predecessors, (34), 1 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) [2021-05-02 18:07:55,011 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 158 transitions. [2021-05-02 18:07:55,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2021-05-02 18:07:55,012 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 18:07:55,012 INFO L523 BasicCegarLoop]: trace histogram [17, 16, 16, 16, 16, 15, 15, 15, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 18:07:55,228 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 22 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable23 [2021-05-02 18:07:55,229 INFO L428 AbstractCegarLoop]: === Iteration 25 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 18:07:55,229 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 18:07:55,229 INFO L82 PathProgramCache]: Analyzing trace with hash -509815567, now seen corresponding path program 22 times [2021-05-02 18:07:55,229 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 18:07:55,229 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1288639176] [2021-05-02 18:07:55,229 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 18:07:55,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:55,418 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 18:07:55,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:55,421 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2021-05-02 18:07:55,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:55,422 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2021-05-02 18:07:55,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:55,423 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2021-05-02 18:07:55,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:55,425 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2021-05-02 18:07:55,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:55,426 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2021-05-02 18:07:55,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:55,427 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2021-05-02 18:07:55,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:55,443 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-05-02 18:07:55,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:55,445 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-05-02 18:07:55,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:55,448 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2021-05-02 18:07:55,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:55,450 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2021-05-02 18:07:55,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:55,453 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2021-05-02 18:07:55,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:55,455 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2021-05-02 18:07:55,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:55,456 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2021-05-02 18:07:55,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:55,457 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2021-05-02 18:07:55,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:55,458 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2021-05-02 18:07:55,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:55,461 INFO L134 CoverageAnalysis]: Checked inductivity of 1172 backedges. 270 proven. 482 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2021-05-02 18:07:55,461 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 18:07:55,461 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1288639176] [2021-05-02 18:07:55,461 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1288639176] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:07:55,461 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [948130842] [2021-05-02 18:07:55,461 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 23 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 23 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:07:55,537 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-05-02 18:07:55,537 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 18:07:55,539 INFO L263 TraceCheckSpWp]: Trace formula consists of 507 conjuncts, 38 conjunts are in the unsatisfiable core [2021-05-02 18:07:55,557 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 18:07:55,572 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:55,573 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:55,576 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:55,577 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:55,580 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:55,581 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:55,583 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:55,584 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:55,587 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:55,587 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:55,590 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:55,591 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:55,594 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:55,595 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:55,598 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:55,599 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:55,601 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:55,602 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:55,604 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:55,605 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:55,607 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:55,608 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:55,611 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:55,612 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:55,615 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:55,616 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:55,619 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:55,620 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:55,623 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:55,624 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:55,627 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:55,628 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:55,634 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:55,635 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:55,641 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:55,641 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:55,645 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:55,645 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:55,651 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:55,652 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:55,655 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:55,656 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:55,662 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:55,663 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:55,666 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:55,667 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:55,673 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:55,673 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:55,677 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:55,678 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:55,683 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:55,684 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:55,688 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:55,689 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:55,695 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:55,696 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:55,699 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:55,700 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:55,706 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:55,707 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:55,710 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:55,711 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:55,716 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:55,717 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:55,721 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:55,721 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:55,727 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:55,728 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:55,731 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:55,732 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:55,742 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:55,743 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:55,751 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:55,752 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:55,757 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:55,758 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:55,761 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:55,762 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:55,767 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:55,768 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:55,772 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:55,772 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:55,778 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:55,779 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:55,782 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:55,783 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:55,789 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:55,789 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:55,793 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:55,794 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:55,799 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:55,800 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:55,804 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:55,804 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:55,830 INFO L134 CoverageAnalysis]: Checked inductivity of 1172 backedges. 302 proven. 450 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2021-05-02 18:07:55,830 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [948130842] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:07:55,830 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 18:07:55,830 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [22, 21] total 25 [2021-05-02 18:07:55,831 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [424662850] [2021-05-02 18:07:55,831 INFO L460 AbstractCegarLoop]: Interpolant automaton has 25 states [2021-05-02 18:07:55,831 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 18:07:55,831 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2021-05-02 18:07:55,831 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=186, Invalid=414, Unknown=0, NotChecked=0, Total=600 [2021-05-02 18:07:55,831 INFO L87 Difference]: Start difference. First operand 149 states and 158 transitions. Second operand has 25 states, 25 states have (on average 4.16) internal successors, (104), 22 states have internal predecessors, (104), 17 states have call successors, (20), 4 states have call predecessors, (20), 1 states have return successors, (16), 16 states have call predecessors, (16), 16 states have call successors, (16) [2021-05-02 18:07:56,558 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 18:07:56,558 INFO L93 Difference]: Finished difference Result 162 states and 172 transitions. [2021-05-02 18:07:56,558 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-05-02 18:07:56,559 INFO L78 Accepts]: Start accepts. Automaton has has 25 states, 25 states have (on average 4.16) internal successors, (104), 22 states have internal predecessors, (104), 17 states have call successors, (20), 4 states have call predecessors, (20), 1 states have return successors, (16), 16 states have call predecessors, (16), 16 states have call successors, (16) Word has length 170 [2021-05-02 18:07:56,559 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 18:07:56,559 INFO L225 Difference]: With dead ends: 162 [2021-05-02 18:07:56,559 INFO L226 Difference]: Without dead ends: 162 [2021-05-02 18:07:56,560 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 259 GetRequests, 215 SyntacticMatches, 0 SemanticMatches, 44 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 430 ImplicationChecksByTransitivity, 535.0ms TimeCoverageRelationStatistics Valid=550, Invalid=1520, Unknown=0, NotChecked=0, Total=2070 [2021-05-02 18:07:56,560 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 162 states. [2021-05-02 18:07:56,579 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 162 to 161. [2021-05-02 18:07:56,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 161 states, 128 states have (on average 1.03125) internal successors, (132), 129 states have internal predecessors, (132), 20 states have call successors, (20), 13 states have call predecessors, (20), 12 states have return successors, (19), 18 states have call predecessors, (19), 19 states have call successors, (19) [2021-05-02 18:07:56,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 161 states and 171 transitions. [2021-05-02 18:07:56,585 INFO L78 Accepts]: Start accepts. Automaton has 161 states and 171 transitions. Word has length 170 [2021-05-02 18:07:56,586 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 18:07:56,586 INFO L480 AbstractCegarLoop]: Abstraction has 161 states and 171 transitions. [2021-05-02 18:07:56,586 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 25 states, 25 states have (on average 4.16) internal successors, (104), 22 states have internal predecessors, (104), 17 states have call successors, (20), 4 states have call predecessors, (20), 1 states have return successors, (16), 16 states have call predecessors, (16), 16 states have call successors, (16) [2021-05-02 18:07:56,586 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 171 transitions. [2021-05-02 18:07:56,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2021-05-02 18:07:56,587 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 18:07:56,587 INFO L523 BasicCegarLoop]: trace histogram [18, 18, 18, 17, 17, 17, 17, 17, 17, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 18:07:56,803 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24,23 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:07:56,803 INFO L428 AbstractCegarLoop]: === Iteration 26 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 18:07:56,804 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 18:07:56,804 INFO L82 PathProgramCache]: Analyzing trace with hash 82615321, now seen corresponding path program 23 times [2021-05-02 18:07:56,804 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 18:07:56,804 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [159612350] [2021-05-02 18:07:56,804 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 18:07:56,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:57,257 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 18:07:57,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:57,269 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2021-05-02 18:07:57,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:57,271 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2021-05-02 18:07:57,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:57,273 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2021-05-02 18:07:57,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:57,274 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2021-05-02 18:07:57,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:57,275 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2021-05-02 18:07:57,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:57,277 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2021-05-02 18:07:57,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:57,278 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-05-02 18:07:57,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:57,279 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-05-02 18:07:57,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:57,280 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2021-05-02 18:07:57,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:57,281 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2021-05-02 18:07:57,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:57,282 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2021-05-02 18:07:57,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:57,283 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2021-05-02 18:07:57,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:57,284 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2021-05-02 18:07:57,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:57,286 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2021-05-02 18:07:57,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:57,296 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2021-05-02 18:07:57,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:57,298 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2021-05-02 18:07:57,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:57,299 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2021-05-02 18:07:57,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:07:57,301 INFO L134 CoverageAnalysis]: Checked inductivity of 1428 backedges. 564 proven. 320 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2021-05-02 18:07:57,301 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 18:07:57,301 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [159612350] [2021-05-02 18:07:57,301 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [159612350] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:07:57,301 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [98844947] [2021-05-02 18:07:57,301 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 24 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 24 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:07:57,421 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 18 check-sat command(s) [2021-05-02 18:07:57,421 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 18:07:57,422 INFO L263 TraceCheckSpWp]: Trace formula consists of 541 conjuncts, 37 conjunts are in the unsatisfiable core [2021-05-02 18:07:57,425 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 18:07:57,447 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,448 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,451 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,451 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,454 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,455 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,457 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,458 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,460 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,461 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,463 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,464 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,467 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,467 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,470 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,471 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,473 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,474 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,476 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,477 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,480 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,480 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,483 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,483 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,486 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,487 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,489 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,490 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,492 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,493 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,496 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,496 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,500 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,522 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,522 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,523 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,523 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,529 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,530 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,553 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,554 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,555 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,555 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,562 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,563 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,587 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,588 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,588 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,589 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,595 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,596 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,623 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,624 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,624 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,625 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,631 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,633 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,659 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,660 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,661 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,661 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,667 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,668 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,698 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,698 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,699 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,699 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,705 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,706 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,735 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,735 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,736 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,736 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,743 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,743 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,774 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,774 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,775 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,775 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,782 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,783 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,818 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,818 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,819 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,820 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,826 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,827 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,861 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,861 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,862 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,862 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,868 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,869 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,902 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,903 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,903 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,904 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,910 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,910 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,944 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,945 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,945 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,946 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,953 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,954 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,993 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,993 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,994 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:57,995 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:58,002 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:58,003 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:58,042 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:58,042 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:58,043 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:58,043 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:58,049 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:58,056 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:58,094 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:58,094 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:58,095 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:58,095 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:58,101 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:58,102 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:58,139 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:58,139 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:58,140 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:58,140 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:58,147 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:58,147 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:58,186 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:58,186 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:58,187 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:58,187 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:58,193 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:58,194 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:58,231 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:07:58,237 INFO L134 CoverageAnalysis]: Checked inductivity of 1428 backedges. 612 proven. 272 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2021-05-02 18:07:58,237 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [98844947] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:07:58,237 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 18:07:58,237 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [38, 37] total 57 [2021-05-02 18:07:58,237 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [899747530] [2021-05-02 18:07:58,237 INFO L460 AbstractCegarLoop]: Interpolant automaton has 57 states [2021-05-02 18:07:58,238 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 18:07:58,238 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 57 interpolants. [2021-05-02 18:07:58,238 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=707, Invalid=2485, Unknown=0, NotChecked=0, Total=3192 [2021-05-02 18:07:58,238 INFO L87 Difference]: Start difference. First operand 161 states and 171 transitions. Second operand has 57 states, 57 states have (on average 2.736842105263158) internal successors, (156), 56 states have internal predecessors, (156), 36 states have call successors, (38), 3 states have call predecessors, (38), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2021-05-02 18:07:59,653 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 18:07:59,654 INFO L93 Difference]: Finished difference Result 296 states and 356 transitions. [2021-05-02 18:07:59,654 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-05-02 18:07:59,654 INFO L78 Accepts]: Start accepts. Automaton has has 57 states, 57 states have (on average 2.736842105263158) internal successors, (156), 56 states have internal predecessors, (156), 36 states have call successors, (38), 3 states have call predecessors, (38), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) Word has length 186 [2021-05-02 18:07:59,654 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 18:07:59,655 INFO L225 Difference]: With dead ends: 296 [2021-05-02 18:07:59,655 INFO L226 Difference]: Without dead ends: 231 [2021-05-02 18:07:59,656 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 309 GetRequests, 220 SyntacticMatches, 0 SemanticMatches, 89 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2147 ImplicationChecksByTransitivity, 1662.5ms TimeCoverageRelationStatistics Valid=1814, Invalid=6376, Unknown=0, NotChecked=0, Total=8190 [2021-05-02 18:07:59,656 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 231 states. [2021-05-02 18:07:59,658 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 231 to 163. [2021-05-02 18:07:59,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 163 states, 130 states have (on average 1.0307692307692307) internal successors, (134), 131 states have internal predecessors, (134), 20 states have call successors, (20), 13 states have call predecessors, (20), 12 states have return successors, (19), 18 states have call predecessors, (19), 19 states have call successors, (19) [2021-05-02 18:07:59,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 163 states and 173 transitions. [2021-05-02 18:07:59,659 INFO L78 Accepts]: Start accepts. Automaton has 163 states and 173 transitions. Word has length 186 [2021-05-02 18:07:59,659 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 18:07:59,659 INFO L480 AbstractCegarLoop]: Abstraction has 163 states and 173 transitions. [2021-05-02 18:07:59,659 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 57 states, 57 states have (on average 2.736842105263158) internal successors, (156), 56 states have internal predecessors, (156), 36 states have call successors, (38), 3 states have call predecessors, (38), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2021-05-02 18:07:59,659 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 173 transitions. [2021-05-02 18:07:59,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2021-05-02 18:07:59,660 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 18:07:59,660 INFO L523 BasicCegarLoop]: trace histogram [18, 18, 18, 18, 17, 17, 17, 17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 18:07:59,875 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 24 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable25 [2021-05-02 18:07:59,875 INFO L428 AbstractCegarLoop]: === Iteration 27 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 18:07:59,876 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 18:07:59,876 INFO L82 PathProgramCache]: Analyzing trace with hash -535523012, now seen corresponding path program 24 times [2021-05-02 18:07:59,876 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 18:07:59,876 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [565143199] [2021-05-02 18:07:59,876 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 18:07:59,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:00,372 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 18:08:00,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:00,378 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2021-05-02 18:08:00,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:00,379 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2021-05-02 18:08:00,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:00,380 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2021-05-02 18:08:00,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:00,381 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2021-05-02 18:08:00,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:00,382 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2021-05-02 18:08:00,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:00,386 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-05-02 18:08:00,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:00,387 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2021-05-02 18:08:00,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:00,389 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-05-02 18:08:00,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:00,389 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2021-05-02 18:08:00,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:00,390 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2021-05-02 18:08:00,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:00,391 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2021-05-02 18:08:00,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:00,392 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2021-05-02 18:08:00,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:00,393 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2021-05-02 18:08:00,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:00,394 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2021-05-02 18:08:00,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:00,395 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2021-05-02 18:08:00,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:00,396 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2021-05-02 18:08:00,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:00,397 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2021-05-02 18:08:00,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:00,399 INFO L134 CoverageAnalysis]: Checked inductivity of 1462 backedges. 564 proven. 354 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2021-05-02 18:08:00,399 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 18:08:00,399 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [565143199] [2021-05-02 18:08:00,399 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [565143199] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:08:00,399 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1996903494] [2021-05-02 18:08:00,399 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 25 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 25 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:08:00,494 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 18 check-sat command(s) [2021-05-02 18:08:00,494 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 18:08:00,495 INFO L263 TraceCheckSpWp]: Trace formula consists of 551 conjuncts, 38 conjunts are in the unsatisfiable core [2021-05-02 18:08:00,501 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 18:08:00,529 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:00,529 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:00,532 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:00,533 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:00,535 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:00,536 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:00,538 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:00,539 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:00,541 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:00,542 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:00,544 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:00,545 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:00,550 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:00,551 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:00,553 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:00,555 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:00,557 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:00,558 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:00,560 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:00,561 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:00,563 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:00,564 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:00,566 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:00,567 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:00,570 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:00,571 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:00,573 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:00,574 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:00,576 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:00,577 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:00,579 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:00,580 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:00,582 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:00,583 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:00,587 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:00,608 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:00,608 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:00,609 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:00,609 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:00,615 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:00,616 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:00,638 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:00,638 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:00,639 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:00,639 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:00,645 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:00,646 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:00,669 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:00,669 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:00,670 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:00,670 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:00,677 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:00,677 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:00,702 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:00,702 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:00,703 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:00,703 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:00,709 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:00,710 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:00,735 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:00,735 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:00,736 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:00,736 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:00,742 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:00,743 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:00,769 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:00,770 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:00,770 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:00,771 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:00,776 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:00,777 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:00,805 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:00,805 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:00,806 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:00,806 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:00,812 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:00,813 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:00,842 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:00,842 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:00,843 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:00,843 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:00,849 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:00,850 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:00,879 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:00,880 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:00,880 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:00,881 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:00,888 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:00,889 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:00,922 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:00,923 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:00,923 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:00,924 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:00,930 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:00,930 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:00,963 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:00,963 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:00,964 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:00,968 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:00,974 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:00,975 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:01,008 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:01,008 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:01,009 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:01,009 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:01,015 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:01,016 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:01,049 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:01,050 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:01,050 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:01,051 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:01,057 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:01,058 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:01,093 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:01,093 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:01,094 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:01,094 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:01,100 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:01,101 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:01,138 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:01,138 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:01,139 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:01,139 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:01,145 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:01,146 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:01,190 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:01,191 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:01,191 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:01,192 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:01,199 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:01,200 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:01,238 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:01,239 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:01,240 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:01,240 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:01,246 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:01,247 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:01,285 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:01,291 INFO L134 CoverageAnalysis]: Checked inductivity of 1462 backedges. 612 proven. 306 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2021-05-02 18:08:01,291 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1996903494] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:08:01,291 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 18:08:01,291 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [39, 38] total 58 [2021-05-02 18:08:01,291 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1385752733] [2021-05-02 18:08:01,292 INFO L460 AbstractCegarLoop]: Interpolant automaton has 58 states [2021-05-02 18:08:01,292 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 18:08:01,292 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 58 interpolants. [2021-05-02 18:08:01,292 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=727, Invalid=2579, Unknown=0, NotChecked=0, Total=3306 [2021-05-02 18:08:01,292 INFO L87 Difference]: Start difference. First operand 163 states and 173 transitions. Second operand has 58 states, 58 states have (on average 2.7241379310344827) internal successors, (158), 57 states have internal predecessors, (158), 36 states have call successors, (38), 3 states have call predecessors, (38), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2021-05-02 18:08:02,814 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 18:08:02,814 INFO L93 Difference]: Finished difference Result 306 states and 369 transitions. [2021-05-02 18:08:02,814 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-05-02 18:08:02,814 INFO L78 Accepts]: Start accepts. Automaton has has 58 states, 58 states have (on average 2.7241379310344827) internal successors, (158), 57 states have internal predecessors, (158), 36 states have call successors, (38), 3 states have call predecessors, (38), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) Word has length 188 [2021-05-02 18:08:02,815 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 18:08:02,815 INFO L225 Difference]: With dead ends: 306 [2021-05-02 18:08:02,815 INFO L226 Difference]: Without dead ends: 237 [2021-05-02 18:08:02,816 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 315 GetRequests, 223 SyntacticMatches, 0 SemanticMatches, 92 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2273 ImplicationChecksByTransitivity, 1746.8ms TimeCoverageRelationStatistics Valid=1962, Invalid=6780, Unknown=0, NotChecked=0, Total=8742 [2021-05-02 18:08:02,816 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 237 states. [2021-05-02 18:08:02,818 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 237 to 165. [2021-05-02 18:08:02,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 165 states, 132 states have (on average 1.0303030303030303) internal successors, (136), 133 states have internal predecessors, (136), 20 states have call successors, (20), 13 states have call predecessors, (20), 12 states have return successors, (19), 18 states have call predecessors, (19), 19 states have call successors, (19) [2021-05-02 18:08:02,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 165 states and 175 transitions. [2021-05-02 18:08:02,819 INFO L78 Accepts]: Start accepts. Automaton has 165 states and 175 transitions. Word has length 188 [2021-05-02 18:08:02,819 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 18:08:02,819 INFO L480 AbstractCegarLoop]: Abstraction has 165 states and 175 transitions. [2021-05-02 18:08:02,819 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 58 states, 58 states have (on average 2.7241379310344827) internal successors, (158), 57 states have internal predecessors, (158), 36 states have call successors, (38), 3 states have call predecessors, (38), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2021-05-02 18:08:02,819 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 175 transitions. [2021-05-02 18:08:02,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2021-05-02 18:08:02,820 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 18:08:02,820 INFO L523 BasicCegarLoop]: trace histogram [19, 18, 18, 18, 18, 17, 17, 17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 18:08:03,029 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26,25 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:08:03,029 INFO L428 AbstractCegarLoop]: === Iteration 28 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 18:08:03,030 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 18:08:03,030 INFO L82 PathProgramCache]: Analyzing trace with hash -1860974177, now seen corresponding path program 25 times [2021-05-02 18:08:03,030 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 18:08:03,030 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2046018065] [2021-05-02 18:08:03,030 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 18:08:03,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:03,251 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 18:08:03,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:03,253 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-05-02 18:08:03,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:03,255 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-05-02 18:08:03,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:03,256 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2021-05-02 18:08:03,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:03,257 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2021-05-02 18:08:03,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:03,258 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2021-05-02 18:08:03,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:03,259 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2021-05-02 18:08:03,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:03,260 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2021-05-02 18:08:03,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:03,261 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2021-05-02 18:08:03,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:03,262 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2021-05-02 18:08:03,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:03,263 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2021-05-02 18:08:03,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:03,264 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2021-05-02 18:08:03,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:03,265 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2021-05-02 18:08:03,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:03,266 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-05-02 18:08:03,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:03,267 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2021-05-02 18:08:03,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:03,268 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2021-05-02 18:08:03,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:03,269 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2021-05-02 18:08:03,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:03,270 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2021-05-02 18:08:03,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:03,271 INFO L134 CoverageAnalysis]: Checked inductivity of 1498 backedges. 340 proven. 614 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2021-05-02 18:08:03,272 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 18:08:03,272 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2046018065] [2021-05-02 18:08:03,272 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2046018065] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:08:03,272 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1443636550] [2021-05-02 18:08:03,272 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 26 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 26 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:08:03,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:03,363 INFO L263 TraceCheckSpWp]: Trace formula consists of 561 conjuncts, 42 conjunts are in the unsatisfiable core [2021-05-02 18:08:03,371 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 18:08:03,388 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,389 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,392 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,392 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,395 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,395 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,398 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,398 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,401 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,402 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,404 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,405 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,407 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,408 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,410 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,411 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,413 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,414 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,416 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,417 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,419 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,420 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,422 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,423 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,426 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,426 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,429 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,430 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,432 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,433 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,435 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,436 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,438 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,439 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,442 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,443 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,448 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,449 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,454 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,455 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,459 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,459 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,466 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,467 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,485 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,486 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,492 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,492 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,496 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,497 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,503 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,504 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,507 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,508 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,514 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,515 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,519 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,520 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,525 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,526 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,530 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,530 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,536 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,537 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,540 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,541 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,548 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,549 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,553 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,554 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,560 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,561 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,565 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,566 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,572 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,572 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,576 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,577 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,583 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,584 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,587 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,588 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,594 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,595 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,598 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,599 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,604 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,605 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,609 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,609 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,615 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,616 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,619 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,620 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,625 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,626 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,630 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,630 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,636 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,637 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,640 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,641 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,646 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,647 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,651 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,651 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:03,679 INFO L134 CoverageAnalysis]: Checked inductivity of 1498 backedges. 376 proven. 578 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2021-05-02 18:08:03,679 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1443636550] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:08:03,679 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 18:08:03,679 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [24, 23] total 27 [2021-05-02 18:08:03,679 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [273735575] [2021-05-02 18:08:03,680 INFO L460 AbstractCegarLoop]: Interpolant automaton has 27 states [2021-05-02 18:08:03,680 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 18:08:03,680 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2021-05-02 18:08:03,680 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=225, Invalid=477, Unknown=0, NotChecked=0, Total=702 [2021-05-02 18:08:03,680 INFO L87 Difference]: Start difference. First operand 165 states and 175 transitions. Second operand has 27 states, 27 states have (on average 4.222222222222222) internal successors, (114), 24 states have internal predecessors, (114), 19 states have call successors, (22), 4 states have call predecessors, (22), 1 states have return successors, (18), 18 states have call predecessors, (18), 18 states have call successors, (18) [2021-05-02 18:08:04,529 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 18:08:04,529 INFO L93 Difference]: Finished difference Result 178 states and 189 transitions. [2021-05-02 18:08:04,530 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-05-02 18:08:04,530 INFO L78 Accepts]: Start accepts. Automaton has has 27 states, 27 states have (on average 4.222222222222222) internal successors, (114), 24 states have internal predecessors, (114), 19 states have call successors, (22), 4 states have call predecessors, (22), 1 states have return successors, (18), 18 states have call predecessors, (18), 18 states have call successors, (18) Word has length 190 [2021-05-02 18:08:04,530 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 18:08:04,531 INFO L225 Difference]: With dead ends: 178 [2021-05-02 18:08:04,531 INFO L226 Difference]: Without dead ends: 178 [2021-05-02 18:08:04,531 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 289 GetRequests, 241 SyntacticMatches, 0 SemanticMatches, 48 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 501 ImplicationChecksByTransitivity, 637.8ms TimeCoverageRelationStatistics Valid=667, Invalid=1783, Unknown=0, NotChecked=0, Total=2450 [2021-05-02 18:08:04,532 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 178 states. [2021-05-02 18:08:04,534 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 178 to 177. [2021-05-02 18:08:04,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 177 states, 141 states have (on average 1.0283687943262412) internal successors, (145), 142 states have internal predecessors, (145), 22 states have call successors, (22), 14 states have call predecessors, (22), 13 states have return successors, (21), 20 states have call predecessors, (21), 21 states have call successors, (21) [2021-05-02 18:08:04,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 177 states and 188 transitions. [2021-05-02 18:08:04,535 INFO L78 Accepts]: Start accepts. Automaton has 177 states and 188 transitions. Word has length 190 [2021-05-02 18:08:04,536 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 18:08:04,536 INFO L480 AbstractCegarLoop]: Abstraction has 177 states and 188 transitions. [2021-05-02 18:08:04,536 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 27 states, 27 states have (on average 4.222222222222222) internal successors, (114), 24 states have internal predecessors, (114), 19 states have call successors, (22), 4 states have call predecessors, (22), 1 states have return successors, (18), 18 states have call predecessors, (18), 18 states have call successors, (18) [2021-05-02 18:08:04,536 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 188 transitions. [2021-05-02 18:08:04,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2021-05-02 18:08:04,537 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 18:08:04,537 INFO L523 BasicCegarLoop]: trace histogram [20, 20, 20, 19, 19, 19, 19, 19, 19, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 18:08:04,744 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 26 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable27 [2021-05-02 18:08:04,745 INFO L428 AbstractCegarLoop]: === Iteration 29 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 18:08:04,745 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 18:08:04,745 INFO L82 PathProgramCache]: Analyzing trace with hash -1016040249, now seen corresponding path program 26 times [2021-05-02 18:08:04,745 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 18:08:04,745 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2045399773] [2021-05-02 18:08:04,745 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 18:08:04,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:05,323 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 18:08:05,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:05,336 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-05-02 18:08:05,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:05,339 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-05-02 18:08:05,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:05,340 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2021-05-02 18:08:05,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:05,342 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2021-05-02 18:08:05,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:05,343 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2021-05-02 18:08:05,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:05,344 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2021-05-02 18:08:05,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:05,346 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2021-05-02 18:08:05,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:05,347 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2021-05-02 18:08:05,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:05,348 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2021-05-02 18:08:05,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:05,350 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2021-05-02 18:08:05,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:05,351 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2021-05-02 18:08:05,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:05,352 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2021-05-02 18:08:05,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:05,361 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-05-02 18:08:05,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:05,364 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2021-05-02 18:08:05,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:05,365 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2021-05-02 18:08:05,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:05,367 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2021-05-02 18:08:05,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:05,369 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2021-05-02 18:08:05,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:05,370 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186 [2021-05-02 18:08:05,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:05,372 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2021-05-02 18:08:05,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:05,374 INFO L134 CoverageAnalysis]: Checked inductivity of 1786 backedges. 706 proven. 396 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2021-05-02 18:08:05,374 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 18:08:05,374 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2045399773] [2021-05-02 18:08:05,374 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2045399773] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:08:05,374 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [441242538] [2021-05-02 18:08:05,374 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 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 18:08:05,494 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-05-02 18:08:05,494 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 18:08:05,496 INFO L263 TraceCheckSpWp]: Trace formula consists of 595 conjuncts, 40 conjunts are in the unsatisfiable core [2021-05-02 18:08:05,498 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 18:08:05,526 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:05,527 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:05,530 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:05,531 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:05,534 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:05,535 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:05,546 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:05,547 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:05,550 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:05,551 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:05,553 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:05,554 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:05,556 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:05,557 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:05,560 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:05,560 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:05,563 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:05,564 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:05,566 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:05,567 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:05,570 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:05,571 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:05,574 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:05,575 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:05,577 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:05,578 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:05,581 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:05,582 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:05,584 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:05,585 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:05,587 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:05,588 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:05,590 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:05,591 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:05,593 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:05,594 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:05,598 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:05,621 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:05,622 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:05,623 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:05,623 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:05,637 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:05,638 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:05,663 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:05,664 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:05,664 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:05,665 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:05,671 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:05,672 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:05,707 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:05,707 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:05,708 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:05,708 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:05,714 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:05,715 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:05,745 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:05,746 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:05,746 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:05,747 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:05,753 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:05,754 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:05,781 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:05,782 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:05,783 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:05,783 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:05,789 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:05,790 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:05,819 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:05,820 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:05,820 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:05,821 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:05,827 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:05,828 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:05,857 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:05,858 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:05,858 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:05,859 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:05,874 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:05,875 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:05,906 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:05,907 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:05,907 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:05,908 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:05,914 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:05,915 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:05,947 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:05,948 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:05,948 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:05,949 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:05,955 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:05,956 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:05,989 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:05,990 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:05,991 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:05,991 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:05,997 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:05,998 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:06,032 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:06,032 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:06,033 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:06,033 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:06,039 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:06,040 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:06,075 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:06,076 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:06,076 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:06,077 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:06,083 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:06,084 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:06,121 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:06,122 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:06,124 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:06,124 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:06,131 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:06,132 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:06,172 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:06,173 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:06,173 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:06,174 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:06,180 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:06,181 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:06,221 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:06,221 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:06,222 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:06,222 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:06,232 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:06,233 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:06,273 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:06,274 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:06,274 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:06,275 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:06,281 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:06,282 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:06,323 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:06,323 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:06,324 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:06,325 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:06,331 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:06,332 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:06,373 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:06,374 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:06,374 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:06,375 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:06,381 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:06,382 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:06,423 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:06,435 INFO L134 CoverageAnalysis]: Checked inductivity of 1786 backedges. 828 proven. 342 refuted. 0 times theorem prover too weak. 616 trivial. 0 not checked. [2021-05-02 18:08:06,435 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [441242538] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:08:06,435 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 18:08:06,435 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [42, 40] total 62 [2021-05-02 18:08:06,435 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1714069766] [2021-05-02 18:08:06,436 INFO L460 AbstractCegarLoop]: Interpolant automaton has 62 states [2021-05-02 18:08:06,436 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 18:08:06,436 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 62 interpolants. [2021-05-02 18:08:06,437 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=825, Invalid=2957, Unknown=0, NotChecked=0, Total=3782 [2021-05-02 18:08:06,437 INFO L87 Difference]: Start difference. First operand 177 states and 188 transitions. Second operand has 62 states, 62 states have (on average 2.7903225806451615) internal successors, (173), 61 states have internal predecessors, (173), 39 states have call successors, (41), 3 states have call predecessors, (41), 2 states have return successors, (39), 39 states have call predecessors, (39), 39 states have call successors, (39) [2021-05-02 18:08:08,088 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 18:08:08,088 INFO L93 Difference]: Finished difference Result 328 states and 395 transitions. [2021-05-02 18:08:08,088 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-05-02 18:08:08,089 INFO L78 Accepts]: Start accepts. Automaton has has 62 states, 62 states have (on average 2.7903225806451615) internal successors, (173), 61 states have internal predecessors, (173), 39 states have call successors, (41), 3 states have call predecessors, (41), 2 states have return successors, (39), 39 states have call predecessors, (39), 39 states have call successors, (39) Word has length 206 [2021-05-02 18:08:08,093 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 18:08:08,094 INFO L225 Difference]: With dead ends: 328 [2021-05-02 18:08:08,094 INFO L226 Difference]: Without dead ends: 255 [2021-05-02 18:08:08,095 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 343 GetRequests, 245 SyntacticMatches, 0 SemanticMatches, 98 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2608 ImplicationChecksByTransitivity, 1980.6ms TimeCoverageRelationStatistics Valid=2195, Invalid=7705, Unknown=0, NotChecked=0, Total=9900 [2021-05-02 18:08:08,096 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 255 states. [2021-05-02 18:08:08,100 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 255 to 179. [2021-05-02 18:08:08,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 179 states, 143 states have (on average 1.027972027972028) internal successors, (147), 144 states have internal predecessors, (147), 22 states have call successors, (22), 14 states have call predecessors, (22), 13 states have return successors, (21), 20 states have call predecessors, (21), 21 states have call successors, (21) [2021-05-02 18:08:08,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 179 states and 190 transitions. [2021-05-02 18:08:08,101 INFO L78 Accepts]: Start accepts. Automaton has 179 states and 190 transitions. Word has length 206 [2021-05-02 18:08:08,101 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 18:08:08,101 INFO L480 AbstractCegarLoop]: Abstraction has 179 states and 190 transitions. [2021-05-02 18:08:08,102 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 62 states, 62 states have (on average 2.7903225806451615) internal successors, (173), 61 states have internal predecessors, (173), 39 states have call successors, (41), 3 states have call predecessors, (41), 2 states have return successors, (39), 39 states have call predecessors, (39), 39 states have call successors, (39) [2021-05-02 18:08:08,102 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 190 transitions. [2021-05-02 18:08:08,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2021-05-02 18:08:08,102 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 18:08:08,102 INFO L523 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 19, 19, 19, 19, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 18:08:08,316 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 27 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable28 [2021-05-02 18:08:08,317 INFO L428 AbstractCegarLoop]: === Iteration 30 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 18:08:08,317 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 18:08:08,317 INFO L82 PathProgramCache]: Analyzing trace with hash -1594525078, now seen corresponding path program 27 times [2021-05-02 18:08:08,317 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 18:08:08,317 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [865830965] [2021-05-02 18:08:08,317 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 18:08:08,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:08,870 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 18:08:08,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:08,872 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2021-05-02 18:08:08,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:08,873 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2021-05-02 18:08:08,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:08,874 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2021-05-02 18:08:08,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:08,875 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2021-05-02 18:08:08,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:08,876 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2021-05-02 18:08:08,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:08,877 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2021-05-02 18:08:08,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:08,878 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2021-05-02 18:08:08,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:08,879 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2021-05-02 18:08:08,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:08,880 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2021-05-02 18:08:08,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:08,881 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2021-05-02 18:08:08,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:08,882 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2021-05-02 18:08:08,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:08,883 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2021-05-02 18:08:08,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:08,884 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2021-05-02 18:08:08,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:08,885 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2021-05-02 18:08:08,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:08,886 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2021-05-02 18:08:08,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:08,887 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2021-05-02 18:08:08,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:08,888 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180 [2021-05-02 18:08:08,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:08,889 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2021-05-02 18:08:08,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:08,890 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 196 [2021-05-02 18:08:08,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:08,892 INFO L134 CoverageAnalysis]: Checked inductivity of 1824 backedges. 706 proven. 434 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2021-05-02 18:08:08,892 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 18:08:08,892 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [865830965] [2021-05-02 18:08:08,892 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [865830965] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:08:08,892 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1582778277] [2021-05-02 18:08:08,892 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 28 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 28 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:08:08,991 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 20 check-sat command(s) [2021-05-02 18:08:08,992 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 18:08:08,993 INFO L263 TraceCheckSpWp]: Trace formula consists of 605 conjuncts, 42 conjunts are in the unsatisfiable core [2021-05-02 18:08:08,995 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 18:08:09,024 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,025 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,028 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,028 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,031 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,032 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,034 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,035 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,037 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,038 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,041 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,041 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,044 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,045 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,047 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,048 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,050 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,051 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,054 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,054 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,057 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,058 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,060 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,061 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,064 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,065 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,067 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,068 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,071 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,071 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,074 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,075 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,077 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,078 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,080 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,081 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,084 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,084 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,088 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,111 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,111 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,112 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,112 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,119 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,119 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,144 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,144 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,145 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,145 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,152 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,152 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,178 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,178 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,179 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,179 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,185 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,186 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,213 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,213 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,214 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,214 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,220 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,221 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,248 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,249 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,249 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,250 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,256 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,257 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,287 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,288 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,288 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,289 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,295 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,296 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,326 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,326 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,327 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,327 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,333 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,334 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,365 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,366 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,366 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,367 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,373 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,374 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,407 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,407 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,408 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,408 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,414 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,415 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,449 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,449 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,450 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,450 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,457 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,457 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,492 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,493 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,493 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,494 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,501 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,501 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,541 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,541 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,542 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,542 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,549 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,550 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,589 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,589 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,590 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,590 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,596 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,597 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,635 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,636 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,636 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,637 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,643 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,644 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,683 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,684 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,684 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,685 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,691 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,692 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,733 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,734 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,734 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,735 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,741 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,742 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,790 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,791 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,792 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,792 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,798 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,799 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,842 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,843 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,843 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,844 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,850 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,851 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,894 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,894 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,895 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,895 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,901 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,902 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,944 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:09,950 INFO L134 CoverageAnalysis]: Checked inductivity of 1824 backedges. 760 proven. 380 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2021-05-02 18:08:09,950 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1582778277] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:08:09,950 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 18:08:09,950 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [43, 42] total 64 [2021-05-02 18:08:09,950 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1617908245] [2021-05-02 18:08:09,950 INFO L460 AbstractCegarLoop]: Interpolant automaton has 64 states [2021-05-02 18:08:09,950 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 18:08:09,951 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 64 interpolants. [2021-05-02 18:08:09,951 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=887, Invalid=3145, Unknown=0, NotChecked=0, Total=4032 [2021-05-02 18:08:09,951 INFO L87 Difference]: Start difference. First operand 179 states and 190 transitions. Second operand has 64 states, 64 states have (on average 2.71875) internal successors, (174), 63 states have internal predecessors, (174), 40 states have call successors, (42), 3 states have call predecessors, (42), 1 states have return successors, (39), 39 states have call predecessors, (39), 39 states have call successors, (39) [2021-05-02 18:08:11,564 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 18:08:11,565 INFO L93 Difference]: Finished difference Result 338 states and 408 transitions. [2021-05-02 18:08:11,565 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-05-02 18:08:11,565 INFO L78 Accepts]: Start accepts. Automaton has has 64 states, 64 states have (on average 2.71875) internal successors, (174), 63 states have internal predecessors, (174), 40 states have call successors, (42), 3 states have call predecessors, (42), 1 states have return successors, (39), 39 states have call predecessors, (39), 39 states have call successors, (39) Word has length 208 [2021-05-02 18:08:11,565 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 18:08:11,566 INFO L225 Difference]: With dead ends: 338 [2021-05-02 18:08:11,566 INFO L226 Difference]: Without dead ends: 261 [2021-05-02 18:08:11,567 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 349 GetRequests, 247 SyntacticMatches, 0 SemanticMatches, 102 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2807 ImplicationChecksByTransitivity, 2096.2ms TimeCoverageRelationStatistics Valid=2399, Invalid=8313, Unknown=0, NotChecked=0, Total=10712 [2021-05-02 18:08:11,567 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 261 states. [2021-05-02 18:08:11,569 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 261 to 181. [2021-05-02 18:08:11,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 181 states, 145 states have (on average 1.0275862068965518) internal successors, (149), 146 states have internal predecessors, (149), 22 states have call successors, (22), 14 states have call predecessors, (22), 13 states have return successors, (21), 20 states have call predecessors, (21), 21 states have call successors, (21) [2021-05-02 18:08:11,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 181 states and 192 transitions. [2021-05-02 18:08:11,570 INFO L78 Accepts]: Start accepts. Automaton has 181 states and 192 transitions. Word has length 208 [2021-05-02 18:08:11,570 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 18:08:11,570 INFO L480 AbstractCegarLoop]: Abstraction has 181 states and 192 transitions. [2021-05-02 18:08:11,570 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 64 states, 64 states have (on average 2.71875) internal successors, (174), 63 states have internal predecessors, (174), 40 states have call successors, (42), 3 states have call predecessors, (42), 1 states have return successors, (39), 39 states have call predecessors, (39), 39 states have call successors, (39) [2021-05-02 18:08:11,570 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 192 transitions. [2021-05-02 18:08:11,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-05-02 18:08:11,571 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 18:08:11,571 INFO L523 BasicCegarLoop]: trace histogram [21, 20, 20, 20, 20, 19, 19, 19, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 18:08:11,784 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29,28 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:08:11,785 INFO L428 AbstractCegarLoop]: === Iteration 31 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 18:08:11,785 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 18:08:11,785 INFO L82 PathProgramCache]: Analyzing trace with hash 827302733, now seen corresponding path program 28 times [2021-05-02 18:08:11,785 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 18:08:11,785 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2026740657] [2021-05-02 18:08:11,785 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 18:08:11,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:12,091 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 18:08:12,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:12,093 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2021-05-02 18:08:12,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:12,094 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2021-05-02 18:08:12,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:12,095 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2021-05-02 18:08:12,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:12,096 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2021-05-02 18:08:12,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:12,098 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2021-05-02 18:08:12,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:12,099 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-05-02 18:08:12,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:12,100 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-05-02 18:08:12,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:12,101 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2021-05-02 18:08:12,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:12,102 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2021-05-02 18:08:12,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:12,102 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2021-05-02 18:08:12,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:12,103 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2021-05-02 18:08:12,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:12,108 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2021-05-02 18:08:12,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:12,109 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2021-05-02 18:08:12,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:12,110 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2021-05-02 18:08:12,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:12,111 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2021-05-02 18:08:12,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:12,115 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2021-05-02 18:08:12,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:12,116 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2021-05-02 18:08:12,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:12,117 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2021-05-02 18:08:12,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:12,117 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2021-05-02 18:08:12,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:12,119 INFO L134 CoverageAnalysis]: Checked inductivity of 1864 backedges. 418 proven. 762 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2021-05-02 18:08:12,119 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 18:08:12,119 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2026740657] [2021-05-02 18:08:12,119 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2026740657] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:08:12,119 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1560064843] [2021-05-02 18:08:12,119 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 29 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 29 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:08:12,248 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-05-02 18:08:12,249 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 18:08:12,254 INFO L263 TraceCheckSpWp]: Trace formula consists of 615 conjuncts, 46 conjunts are in the unsatisfiable core [2021-05-02 18:08:12,257 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 18:08:12,275 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,276 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,279 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,280 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,282 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,283 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,285 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,286 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,289 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,290 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,292 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,293 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,296 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,296 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,299 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,300 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,302 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,303 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,305 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,306 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,308 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,309 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,312 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,312 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,315 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,316 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,318 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,319 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,322 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,323 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,325 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,326 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,328 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,329 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,332 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,333 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,335 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,336 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,339 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,339 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,346 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,347 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,354 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,355 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,359 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,359 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,365 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,366 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,370 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,371 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,377 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,378 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,382 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,383 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,390 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,391 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,394 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,395 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,401 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,402 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,405 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,406 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,412 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,412 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,416 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,417 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,423 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,424 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,427 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,428 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,433 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,434 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,438 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,439 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,444 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,445 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,449 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,449 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,455 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,456 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,459 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,460 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,466 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,466 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,470 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,470 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,476 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,477 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,480 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,481 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,487 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,487 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,491 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,491 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,498 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,499 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,503 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,504 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,510 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,511 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,515 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,515 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,521 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,522 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,526 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,526 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,532 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,533 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,536 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,537 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,543 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,544 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,547 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,548 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,554 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,554 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,558 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,559 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:12,587 INFO L134 CoverageAnalysis]: Checked inductivity of 1864 backedges. 458 proven. 722 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2021-05-02 18:08:12,587 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1560064843] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:08:12,587 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 18:08:12,588 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [26, 25] total 29 [2021-05-02 18:08:12,588 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1610215844] [2021-05-02 18:08:12,588 INFO L460 AbstractCegarLoop]: Interpolant automaton has 29 states [2021-05-02 18:08:12,588 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 18:08:12,588 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2021-05-02 18:08:12,588 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=268, Invalid=544, Unknown=0, NotChecked=0, Total=812 [2021-05-02 18:08:12,588 INFO L87 Difference]: Start difference. First operand 181 states and 192 transitions. Second operand has 29 states, 29 states have (on average 4.275862068965517) internal successors, (124), 26 states have internal predecessors, (124), 21 states have call successors, (24), 4 states have call predecessors, (24), 1 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) [2021-05-02 18:08:13,354 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 18:08:13,355 INFO L93 Difference]: Finished difference Result 194 states and 206 transitions. [2021-05-02 18:08:13,355 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-05-02 18:08:13,355 INFO L78 Accepts]: Start accepts. Automaton has has 29 states, 29 states have (on average 4.275862068965517) internal successors, (124), 26 states have internal predecessors, (124), 21 states have call successors, (24), 4 states have call predecessors, (24), 1 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) Word has length 210 [2021-05-02 18:08:13,355 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 18:08:13,356 INFO L225 Difference]: With dead ends: 194 [2021-05-02 18:08:13,356 INFO L226 Difference]: Without dead ends: 194 [2021-05-02 18:08:13,356 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 319 GetRequests, 267 SyntacticMatches, 0 SemanticMatches, 52 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 576 ImplicationChecksByTransitivity, 696.8ms TimeCoverageRelationStatistics Valid=796, Invalid=2066, Unknown=0, NotChecked=0, Total=2862 [2021-05-02 18:08:13,357 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 194 states. [2021-05-02 18:08:13,359 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 194 to 193. [2021-05-02 18:08:13,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 193 states, 154 states have (on average 1.025974025974026) internal successors, (158), 155 states have internal predecessors, (158), 24 states have call successors, (24), 15 states have call predecessors, (24), 14 states have return successors, (23), 22 states have call predecessors, (23), 23 states have call successors, (23) [2021-05-02 18:08:13,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 193 states and 205 transitions. [2021-05-02 18:08:13,360 INFO L78 Accepts]: Start accepts. Automaton has 193 states and 205 transitions. Word has length 210 [2021-05-02 18:08:13,360 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 18:08:13,360 INFO L480 AbstractCegarLoop]: Abstraction has 193 states and 205 transitions. [2021-05-02 18:08:13,361 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 29 states, 29 states have (on average 4.275862068965517) internal successors, (124), 26 states have internal predecessors, (124), 21 states have call successors, (24), 4 states have call predecessors, (24), 1 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) [2021-05-02 18:08:13,361 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 205 transitions. [2021-05-02 18:08:13,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2021-05-02 18:08:13,361 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 18:08:13,361 INFO L523 BasicCegarLoop]: trace histogram [22, 22, 22, 21, 21, 21, 21, 21, 21, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 18:08:13,576 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30,29 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:08:13,577 INFO L428 AbstractCegarLoop]: === Iteration 32 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 18:08:13,577 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 18:08:13,577 INFO L82 PathProgramCache]: Analyzing trace with hash 1582248565, now seen corresponding path program 29 times [2021-05-02 18:08:13,577 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 18:08:13,577 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [798601047] [2021-05-02 18:08:13,577 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 18:08:13,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:14,217 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 18:08:14,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:14,219 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2021-05-02 18:08:14,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:14,220 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2021-05-02 18:08:14,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:14,221 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2021-05-02 18:08:14,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:14,229 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2021-05-02 18:08:14,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:14,230 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2021-05-02 18:08:14,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:14,231 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-05-02 18:08:14,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:14,232 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-05-02 18:08:14,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:14,233 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2021-05-02 18:08:14,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:14,234 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2021-05-02 18:08:14,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:14,235 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2021-05-02 18:08:14,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:14,236 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2021-05-02 18:08:14,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:14,237 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2021-05-02 18:08:14,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:14,238 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2021-05-02 18:08:14,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:14,242 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2021-05-02 18:08:14,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:14,243 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2021-05-02 18:08:14,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:14,244 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2021-05-02 18:08:14,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:14,245 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2021-05-02 18:08:14,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:14,246 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2021-05-02 18:08:14,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:14,247 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2021-05-02 18:08:14,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:14,248 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2021-05-02 18:08:14,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:14,250 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2021-05-02 18:08:14,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:14,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2184 backedges. 864 proven. 480 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2021-05-02 18:08:14,256 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 18:08:14,256 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [798601047] [2021-05-02 18:08:14,256 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [798601047] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:08:14,256 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [672803740] [2021-05-02 18:08:14,256 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 30 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 30 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:08:14,368 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 22 check-sat command(s) [2021-05-02 18:08:14,369 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 18:08:14,371 INFO L263 TraceCheckSpWp]: Trace formula consists of 649 conjuncts, 45 conjunts are in the unsatisfiable core [2021-05-02 18:08:14,373 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 18:08:14,396 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,397 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,400 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,400 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,403 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,404 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,406 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,407 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,409 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,410 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,413 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,413 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,416 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,421 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,424 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,425 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,429 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,430 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,432 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,433 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,436 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,436 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,439 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,440 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,442 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,443 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,445 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,446 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,449 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,449 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,452 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,453 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,461 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,462 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,465 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,466 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,469 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,470 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,473 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,474 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,478 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,502 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,503 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,505 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,505 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,513 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,515 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,541 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,542 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,542 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,543 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,550 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,551 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,578 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,579 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,580 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,580 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,586 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,587 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,615 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,616 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,616 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,617 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,623 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,624 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,653 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,654 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,655 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,655 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,661 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,662 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,693 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,693 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,694 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,694 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,701 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,702 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,734 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,734 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,735 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,735 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,741 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,742 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,777 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,777 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,778 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,779 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,785 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,786 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,820 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,821 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,821 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,822 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,828 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,829 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,863 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,863 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,864 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,865 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,871 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,872 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,918 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,919 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,919 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,920 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,931 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,932 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,969 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,969 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,970 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,970 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,977 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:14,977 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:15,017 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:15,017 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:15,018 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:15,018 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:15,024 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:15,025 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:15,064 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:15,064 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:15,065 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:15,065 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:15,072 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:15,073 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:15,114 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:15,114 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:15,115 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:15,115 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:15,121 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:15,122 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:15,163 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:15,163 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:15,164 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:15,164 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:15,170 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:15,171 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:15,213 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:15,213 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:15,214 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:15,214 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:15,220 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:15,221 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:15,264 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:15,264 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:15,265 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:15,265 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:15,271 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:15,275 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:15,318 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:15,319 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:15,319 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:15,320 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:15,326 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:15,327 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:15,371 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:15,372 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:15,372 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:15,373 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:15,379 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:15,380 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:15,425 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:15,426 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:15,426 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:15,427 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:15,433 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:15,434 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:15,479 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:15,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2184 backedges. 924 proven. 420 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2021-05-02 18:08:15,485 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [672803740] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:08:15,485 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 18:08:15,486 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [46, 45] total 69 [2021-05-02 18:08:15,486 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1896700133] [2021-05-02 18:08:15,486 INFO L460 AbstractCegarLoop]: Interpolant automaton has 69 states [2021-05-02 18:08:15,486 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 18:08:15,486 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 69 interpolants. [2021-05-02 18:08:15,486 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1039, Invalid=3653, Unknown=0, NotChecked=0, Total=4692 [2021-05-02 18:08:15,487 INFO L87 Difference]: Start difference. First operand 193 states and 205 transitions. Second operand has 69 states, 69 states have (on average 2.7246376811594204) internal successors, (188), 68 states have internal predecessors, (188), 44 states have call successors, (46), 3 states have call predecessors, (46), 1 states have return successors, (43), 43 states have call predecessors, (43), 43 states have call successors, (43) [2021-05-02 18:08:17,253 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 18:08:17,254 INFO L93 Difference]: Finished difference Result 360 states and 434 transitions. [2021-05-02 18:08:17,254 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2021-05-02 18:08:17,254 INFO L78 Accepts]: Start accepts. Automaton has has 69 states, 69 states have (on average 2.7246376811594204) internal successors, (188), 68 states have internal predecessors, (188), 44 states have call successors, (46), 3 states have call predecessors, (46), 1 states have return successors, (43), 43 states have call predecessors, (43), 43 states have call successors, (43) Word has length 226 [2021-05-02 18:08:17,254 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 18:08:17,255 INFO L225 Difference]: With dead ends: 360 [2021-05-02 18:08:17,255 INFO L226 Difference]: Without dead ends: 279 [2021-05-02 18:08:17,256 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 377 GetRequests, 268 SyntacticMatches, 0 SemanticMatches, 109 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3243 ImplicationChecksByTransitivity, 2335.5ms TimeCoverageRelationStatistics Valid=2700, Invalid=9510, Unknown=0, NotChecked=0, Total=12210 [2021-05-02 18:08:17,256 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 279 states. [2021-05-02 18:08:17,259 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 279 to 195. [2021-05-02 18:08:17,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 195 states, 156 states have (on average 1.0256410256410255) internal successors, (160), 157 states have internal predecessors, (160), 24 states have call successors, (24), 15 states have call predecessors, (24), 14 states have return successors, (23), 22 states have call predecessors, (23), 23 states have call successors, (23) [2021-05-02 18:08:17,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 195 states and 207 transitions. [2021-05-02 18:08:17,260 INFO L78 Accepts]: Start accepts. Automaton has 195 states and 207 transitions. Word has length 226 [2021-05-02 18:08:17,260 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 18:08:17,260 INFO L480 AbstractCegarLoop]: Abstraction has 195 states and 207 transitions. [2021-05-02 18:08:17,260 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 69 states, 69 states have (on average 2.7246376811594204) internal successors, (188), 68 states have internal predecessors, (188), 44 states have call successors, (46), 3 states have call predecessors, (46), 1 states have return successors, (43), 43 states have call predecessors, (43), 43 states have call successors, (43) [2021-05-02 18:08:17,260 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 207 transitions. [2021-05-02 18:08:17,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2021-05-02 18:08:17,261 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 18:08:17,261 INFO L523 BasicCegarLoop]: trace histogram [22, 22, 22, 22, 21, 21, 21, 21, 21, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 18:08:17,478 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 30 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable31 [2021-05-02 18:08:17,479 INFO L428 AbstractCegarLoop]: === Iteration 33 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 18:08:17,479 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 18:08:17,479 INFO L82 PathProgramCache]: Analyzing trace with hash 1233389720, now seen corresponding path program 30 times [2021-05-02 18:08:17,479 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 18:08:17,479 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [887474402] [2021-05-02 18:08:17,480 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 18:08:17,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:18,158 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 18:08:18,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:18,160 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2021-05-02 18:08:18,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:18,161 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2021-05-02 18:08:18,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:18,162 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2021-05-02 18:08:18,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:18,163 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2021-05-02 18:08:18,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:18,164 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-05-02 18:08:18,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:18,167 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2021-05-02 18:08:18,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:18,168 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-05-02 18:08:18,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:18,169 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2021-05-02 18:08:18,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:18,170 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2021-05-02 18:08:18,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:18,171 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2021-05-02 18:08:18,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:18,172 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2021-05-02 18:08:18,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:18,172 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2021-05-02 18:08:18,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:18,173 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2021-05-02 18:08:18,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:18,174 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2021-05-02 18:08:18,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:18,180 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2021-05-02 18:08:18,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:18,181 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2021-05-02 18:08:18,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:18,182 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2021-05-02 18:08:18,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:18,183 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2021-05-02 18:08:18,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:18,184 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2021-05-02 18:08:18,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:18,184 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 208 [2021-05-02 18:08:18,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:18,185 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 216 [2021-05-02 18:08:18,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:18,187 INFO L134 CoverageAnalysis]: Checked inductivity of 2226 backedges. 864 proven. 522 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2021-05-02 18:08:18,187 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 18:08:18,187 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [887474402] [2021-05-02 18:08:18,187 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [887474402] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:08:18,187 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [179705448] [2021-05-02 18:08:18,187 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 31 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 31 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:08:18,304 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 22 check-sat command(s) [2021-05-02 18:08:18,304 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 18:08:18,306 INFO L263 TraceCheckSpWp]: Trace formula consists of 659 conjuncts, 46 conjunts are in the unsatisfiable core [2021-05-02 18:08:18,308 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 18:08:18,334 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,335 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,337 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,338 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,341 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,341 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,344 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,345 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,347 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,348 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,350 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,351 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,353 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,354 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,357 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,358 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,361 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,362 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,365 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,365 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,368 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,369 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,372 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,373 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,375 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,376 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,379 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,380 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,383 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,383 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,386 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,387 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,389 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,390 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,393 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,394 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,396 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,397 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,400 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,401 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,404 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,405 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,409 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,434 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,434 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,435 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,435 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,442 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,443 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,471 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,471 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,472 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,473 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,479 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,480 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,511 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,511 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,512 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,512 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,519 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,520 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,552 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,553 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,554 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,554 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,561 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,562 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,594 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,595 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,595 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,596 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,602 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,603 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,633 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,634 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,635 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,635 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,641 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,642 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,673 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,674 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,674 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,675 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,681 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,682 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,713 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,714 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,715 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,715 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,721 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,722 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,755 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,756 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,756 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,757 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,763 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,764 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,798 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,798 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,799 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,799 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,805 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,806 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,842 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,842 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,843 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,843 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,849 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,850 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,889 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,889 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,890 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,890 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,896 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,897 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,935 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,936 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,937 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,937 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,943 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,944 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,992 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,992 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,993 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:18,994 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:19,000 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:19,001 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:19,041 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:19,041 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:19,042 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:19,042 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:19,049 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:19,049 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:19,090 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:19,090 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:19,091 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:19,091 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:19,098 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:19,098 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:19,140 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:19,141 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:19,141 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:19,142 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:19,148 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:19,149 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:19,192 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:19,192 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:19,193 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:19,193 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:19,199 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:19,200 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:19,246 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:19,247 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:19,247 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:19,248 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:19,254 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:19,255 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:19,300 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:19,300 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:19,301 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:19,301 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:19,308 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:19,308 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:19,356 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:19,357 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:19,357 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:19,358 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:19,364 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:19,365 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:19,412 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:19,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2226 backedges. 924 proven. 462 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2021-05-02 18:08:19,418 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [179705448] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:08:19,418 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 18:08:19,418 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [47, 46] total 70 [2021-05-02 18:08:19,419 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [949533311] [2021-05-02 18:08:19,419 INFO L460 AbstractCegarLoop]: Interpolant automaton has 70 states [2021-05-02 18:08:19,419 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 18:08:19,419 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 70 interpolants. [2021-05-02 18:08:19,419 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1063, Invalid=3767, Unknown=0, NotChecked=0, Total=4830 [2021-05-02 18:08:19,420 INFO L87 Difference]: Start difference. First operand 195 states and 207 transitions. Second operand has 70 states, 70 states have (on average 2.7142857142857144) internal successors, (190), 69 states have internal predecessors, (190), 44 states have call successors, (46), 3 states have call predecessors, (46), 1 states have return successors, (43), 43 states have call predecessors, (43), 43 states have call successors, (43) [2021-05-02 18:08:21,385 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 18:08:21,385 INFO L93 Difference]: Finished difference Result 370 states and 447 transitions. [2021-05-02 18:08:21,385 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2021-05-02 18:08:21,385 INFO L78 Accepts]: Start accepts. Automaton has has 70 states, 70 states have (on average 2.7142857142857144) internal successors, (190), 69 states have internal predecessors, (190), 44 states have call successors, (46), 3 states have call predecessors, (46), 1 states have return successors, (43), 43 states have call predecessors, (43), 43 states have call successors, (43) Word has length 228 [2021-05-02 18:08:21,386 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 18:08:21,386 INFO L225 Difference]: With dead ends: 370 [2021-05-02 18:08:21,386 INFO L226 Difference]: Without dead ends: 285 [2021-05-02 18:08:21,387 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 383 GetRequests, 271 SyntacticMatches, 0 SemanticMatches, 112 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3397 ImplicationChecksByTransitivity, 2448.5ms TimeCoverageRelationStatistics Valid=2880, Invalid=10002, Unknown=0, NotChecked=0, Total=12882 [2021-05-02 18:08:21,387 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 285 states. [2021-05-02 18:08:21,389 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 285 to 197. [2021-05-02 18:08:21,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 197 states, 158 states have (on average 1.0253164556962024) internal successors, (162), 159 states have internal predecessors, (162), 24 states have call successors, (24), 15 states have call predecessors, (24), 14 states have return successors, (23), 22 states have call predecessors, (23), 23 states have call successors, (23) [2021-05-02 18:08:21,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 197 states and 209 transitions. [2021-05-02 18:08:21,390 INFO L78 Accepts]: Start accepts. Automaton has 197 states and 209 transitions. Word has length 228 [2021-05-02 18:08:21,390 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 18:08:21,390 INFO L480 AbstractCegarLoop]: Abstraction has 197 states and 209 transitions. [2021-05-02 18:08:21,390 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 70 states, 70 states have (on average 2.7142857142857144) internal successors, (190), 69 states have internal predecessors, (190), 44 states have call successors, (46), 3 states have call predecessors, (46), 1 states have return successors, (43), 43 states have call predecessors, (43), 43 states have call successors, (43) [2021-05-02 18:08:21,390 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 209 transitions. [2021-05-02 18:08:21,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2021-05-02 18:08:21,391 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 18:08:21,391 INFO L523 BasicCegarLoop]: trace histogram [23, 22, 22, 22, 22, 21, 21, 21, 21, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 18:08:21,605 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable32,31 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:08:21,606 INFO L428 AbstractCegarLoop]: === Iteration 34 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 18:08:21,606 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 18:08:21,606 INFO L82 PathProgramCache]: Analyzing trace with hash 987488763, now seen corresponding path program 31 times [2021-05-02 18:08:21,606 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 18:08:21,606 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [616247929] [2021-05-02 18:08:21,606 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 18:08:21,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:21,922 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 18:08:21,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:21,924 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-05-02 18:08:21,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:21,925 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2021-05-02 18:08:21,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:21,927 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2021-05-02 18:08:21,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:21,928 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2021-05-02 18:08:21,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:21,929 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2021-05-02 18:08:21,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:21,929 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2021-05-02 18:08:21,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:21,930 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2021-05-02 18:08:21,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:21,931 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2021-05-02 18:08:21,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:21,932 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2021-05-02 18:08:21,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:21,933 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2021-05-02 18:08:21,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:21,934 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2021-05-02 18:08:21,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:21,935 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-05-02 18:08:21,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:21,936 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2021-05-02 18:08:21,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:21,937 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2021-05-02 18:08:21,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:21,938 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2021-05-02 18:08:21,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:21,939 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2021-05-02 18:08:21,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:21,940 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186 [2021-05-02 18:08:21,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:21,941 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2021-05-02 18:08:21,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:21,942 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2021-05-02 18:08:21,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:21,943 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2021-05-02 18:08:21,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:21,944 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 218 [2021-05-02 18:08:21,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:21,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2270 backedges. 504 proven. 926 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2021-05-02 18:08:21,946 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 18:08:21,946 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [616247929] [2021-05-02 18:08:21,946 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [616247929] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:08:21,946 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1143586537] [2021-05-02 18:08:21,946 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 32 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 32 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:08:22,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:22,039 INFO L263 TraceCheckSpWp]: Trace formula consists of 669 conjuncts, 50 conjunts are in the unsatisfiable core [2021-05-02 18:08:22,049 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 18:08:22,067 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,068 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,071 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,072 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,075 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,075 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,078 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,079 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,082 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,083 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,085 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,086 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,089 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,089 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,092 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,093 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,095 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,096 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,099 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,100 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,102 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,103 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,106 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,107 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,109 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,110 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,113 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,113 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,116 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,117 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,119 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,120 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,123 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,124 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,126 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,127 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,130 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,131 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,133 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,134 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,137 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,137 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,140 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,141 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,147 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,147 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,153 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,154 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,158 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,159 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,165 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,166 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,170 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,171 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,177 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,178 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,181 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,182 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,188 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,189 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,192 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,193 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,199 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,200 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,204 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,205 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,210 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,211 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,215 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,216 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,222 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,222 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,226 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,227 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,233 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,234 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,237 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,238 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,244 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,245 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,248 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,249 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,255 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,256 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,260 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,261 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,269 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,270 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,273 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,274 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,280 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,281 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,285 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,285 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,291 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,292 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,296 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,296 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,302 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,303 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,307 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,308 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,313 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,314 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,318 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,319 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,325 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,326 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,329 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,330 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,336 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,337 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,340 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,341 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,347 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,348 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,351 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,352 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,358 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,359 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,362 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,363 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,370 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,371 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,375 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,376 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,383 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,384 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,388 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,389 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:22,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2270 backedges. 548 proven. 882 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2021-05-02 18:08:22,424 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1143586537] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:08:22,424 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 18:08:22,425 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [28, 27] total 31 [2021-05-02 18:08:22,425 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [603503323] [2021-05-02 18:08:22,425 INFO L460 AbstractCegarLoop]: Interpolant automaton has 31 states [2021-05-02 18:08:22,425 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 18:08:22,425 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 31 interpolants. [2021-05-02 18:08:22,425 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=315, Invalid=615, Unknown=0, NotChecked=0, Total=930 [2021-05-02 18:08:22,425 INFO L87 Difference]: Start difference. First operand 197 states and 209 transitions. Second operand has 31 states, 31 states have (on average 4.32258064516129) internal successors, (134), 28 states have internal predecessors, (134), 23 states have call successors, (26), 4 states have call predecessors, (26), 1 states have return successors, (22), 22 states have call predecessors, (22), 22 states have call successors, (22) [2021-05-02 18:08:23,342 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 18:08:23,342 INFO L93 Difference]: Finished difference Result 210 states and 223 transitions. [2021-05-02 18:08:23,343 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-05-02 18:08:23,343 INFO L78 Accepts]: Start accepts. Automaton has has 31 states, 31 states have (on average 4.32258064516129) internal successors, (134), 28 states have internal predecessors, (134), 23 states have call successors, (26), 4 states have call predecessors, (26), 1 states have return successors, (22), 22 states have call predecessors, (22), 22 states have call successors, (22) Word has length 230 [2021-05-02 18:08:23,343 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 18:08:23,344 INFO L225 Difference]: With dead ends: 210 [2021-05-02 18:08:23,344 INFO L226 Difference]: Without dead ends: 210 [2021-05-02 18:08:23,344 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 349 GetRequests, 293 SyntacticMatches, 0 SemanticMatches, 56 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 655 ImplicationChecksByTransitivity, 772.7ms TimeCoverageRelationStatistics Valid=937, Invalid=2369, Unknown=0, NotChecked=0, Total=3306 [2021-05-02 18:08:23,344 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 210 states. [2021-05-02 18:08:23,348 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 210 to 209. [2021-05-02 18:08:23,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 209 states, 167 states have (on average 1.0239520958083832) internal successors, (171), 168 states have internal predecessors, (171), 26 states have call successors, (26), 16 states have call predecessors, (26), 15 states have return successors, (25), 24 states have call predecessors, (25), 25 states have call successors, (25) [2021-05-02 18:08:23,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 209 states and 222 transitions. [2021-05-02 18:08:23,349 INFO L78 Accepts]: Start accepts. Automaton has 209 states and 222 transitions. Word has length 230 [2021-05-02 18:08:23,349 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 18:08:23,349 INFO L480 AbstractCegarLoop]: Abstraction has 209 states and 222 transitions. [2021-05-02 18:08:23,349 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 31 states, 31 states have (on average 4.32258064516129) internal successors, (134), 28 states have internal predecessors, (134), 23 states have call successors, (26), 4 states have call predecessors, (26), 1 states have return successors, (22), 22 states have call predecessors, (22), 22 states have call successors, (22) [2021-05-02 18:08:23,349 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 222 transitions. [2021-05-02 18:08:23,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2021-05-02 18:08:23,350 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 18:08:23,350 INFO L523 BasicCegarLoop]: trace histogram [24, 24, 24, 23, 23, 23, 23, 23, 23, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 18:08:23,553 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 32 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable33 [2021-05-02 18:08:23,553 INFO L428 AbstractCegarLoop]: === Iteration 35 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 18:08:23,553 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 18:08:23,554 INFO L82 PathProgramCache]: Analyzing trace with hash -954968797, now seen corresponding path program 32 times [2021-05-02 18:08:23,554 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 18:08:23,554 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1577312236] [2021-05-02 18:08:23,554 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 18:08:23,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:24,359 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 18:08:24,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:24,362 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-05-02 18:08:24,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:24,363 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2021-05-02 18:08:24,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:24,364 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2021-05-02 18:08:24,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:24,365 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2021-05-02 18:08:24,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:24,366 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2021-05-02 18:08:24,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:24,367 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2021-05-02 18:08:24,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:24,368 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2021-05-02 18:08:24,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:24,369 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2021-05-02 18:08:24,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:24,370 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2021-05-02 18:08:24,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:24,370 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2021-05-02 18:08:24,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:24,371 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2021-05-02 18:08:24,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:24,372 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-05-02 18:08:24,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:24,373 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2021-05-02 18:08:24,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:24,377 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2021-05-02 18:08:24,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:24,378 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2021-05-02 18:08:24,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:24,379 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2021-05-02 18:08:24,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:24,379 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186 [2021-05-02 18:08:24,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:24,380 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2021-05-02 18:08:24,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:24,381 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2021-05-02 18:08:24,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:24,383 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2021-05-02 18:08:24,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:24,384 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 218 [2021-05-02 18:08:24,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:24,385 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2021-05-02 18:08:24,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:24,386 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2021-05-02 18:08:24,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:24,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2622 backedges. 1038 proven. 572 refuted. 0 times theorem prover too weak. 1012 trivial. 0 not checked. [2021-05-02 18:08:24,387 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 18:08:24,387 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1577312236] [2021-05-02 18:08:24,388 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1577312236] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:08:24,388 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1717754490] [2021-05-02 18:08:24,388 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 33 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 33 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:08:24,480 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-05-02 18:08:24,480 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 18:08:24,482 INFO L263 TraceCheckSpWp]: Trace formula consists of 703 conjuncts, 48 conjunts are in the unsatisfiable core [2021-05-02 18:08:24,484 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 18:08:24,508 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,509 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,512 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,512 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,515 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,515 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,518 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,518 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,521 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,521 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,524 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,524 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,527 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,527 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,530 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,531 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,533 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,534 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,536 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,537 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,539 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,540 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,542 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,543 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,545 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,546 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,548 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,549 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,551 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,552 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,554 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,555 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,557 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,558 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,560 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,561 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,564 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,564 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,567 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,567 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,570 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,570 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,573 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,573 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,577 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,602 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,603 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,603 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,604 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,610 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,610 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,636 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,637 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,638 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,638 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,644 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,645 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,672 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,673 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,673 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,674 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,680 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,681 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,711 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,712 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,713 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,713 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,720 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,720 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,755 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,756 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,756 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,757 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,764 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,765 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,798 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,799 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,800 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,800 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,806 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,807 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,841 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,841 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,842 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,842 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,849 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,850 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,887 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,887 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,888 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,888 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,895 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,896 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,931 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,931 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,932 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,932 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,939 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,940 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,976 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,977 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,977 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,978 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,984 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:24,985 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:25,034 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:25,034 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:25,035 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:25,035 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:25,042 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:25,043 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:25,081 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:25,082 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:25,083 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:25,083 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:25,089 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:25,090 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:25,130 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:25,131 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:25,132 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:25,132 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:25,139 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:25,139 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:25,181 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:25,182 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:25,183 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:25,183 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:25,190 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:25,191 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:25,235 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:25,236 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:25,237 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:25,237 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:25,244 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:25,245 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:25,289 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:25,290 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:25,290 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:25,291 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:25,297 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:25,298 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:25,343 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:25,343 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:25,344 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:25,344 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:25,351 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:25,352 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:25,398 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:25,398 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:25,399 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:25,399 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:25,406 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:25,407 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:25,453 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:25,453 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:25,454 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:25,454 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:25,461 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:25,461 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:25,509 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:25,509 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:25,510 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:25,510 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:25,517 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:25,517 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:25,566 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:25,567 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:25,568 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:25,568 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:25,575 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:25,577 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:25,632 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:25,632 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:25,633 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:25,633 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:25,641 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:25,642 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:25,695 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:25,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2622 backedges. 1188 proven. 506 refuted. 0 times theorem prover too weak. 928 trivial. 0 not checked. [2021-05-02 18:08:25,709 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1717754490] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:08:25,710 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 18:08:25,710 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [50, 48] total 74 [2021-05-02 18:08:25,710 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1572127121] [2021-05-02 18:08:25,710 INFO L460 AbstractCegarLoop]: Interpolant automaton has 74 states [2021-05-02 18:08:25,710 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 18:08:25,710 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 74 interpolants. [2021-05-02 18:08:25,711 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1181, Invalid=4221, Unknown=0, NotChecked=0, Total=5402 [2021-05-02 18:08:25,711 INFO L87 Difference]: Start difference. First operand 209 states and 222 transitions. Second operand has 74 states, 74 states have (on average 2.77027027027027) internal successors, (205), 73 states have internal predecessors, (205), 47 states have call successors, (49), 3 states have call predecessors, (49), 2 states have return successors, (47), 47 states have call predecessors, (47), 47 states have call successors, (47) [2021-05-02 18:08:27,875 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 18:08:27,876 INFO L93 Difference]: Finished difference Result 392 states and 473 transitions. [2021-05-02 18:08:27,876 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-05-02 18:08:27,876 INFO L78 Accepts]: Start accepts. Automaton has has 74 states, 74 states have (on average 2.77027027027027) internal successors, (205), 73 states have internal predecessors, (205), 47 states have call successors, (49), 3 states have call predecessors, (49), 2 states have return successors, (47), 47 states have call predecessors, (47), 47 states have call successors, (47) Word has length 246 [2021-05-02 18:08:27,877 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 18:08:27,877 INFO L225 Difference]: With dead ends: 392 [2021-05-02 18:08:27,877 INFO L226 Difference]: Without dead ends: 303 [2021-05-02 18:08:27,878 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 411 GetRequests, 293 SyntacticMatches, 0 SemanticMatches, 118 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3804 ImplicationChecksByTransitivity, 2741.9ms TimeCoverageRelationStatistics Valid=3161, Invalid=11119, Unknown=0, NotChecked=0, Total=14280 [2021-05-02 18:08:27,879 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 303 states. [2021-05-02 18:08:27,881 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 303 to 211. [2021-05-02 18:08:27,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 211 states, 169 states have (on average 1.0236686390532543) internal successors, (173), 170 states have internal predecessors, (173), 26 states have call successors, (26), 16 states have call predecessors, (26), 15 states have return successors, (25), 24 states have call predecessors, (25), 25 states have call successors, (25) [2021-05-02 18:08:27,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 211 states and 224 transitions. [2021-05-02 18:08:27,882 INFO L78 Accepts]: Start accepts. Automaton has 211 states and 224 transitions. Word has length 246 [2021-05-02 18:08:27,882 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 18:08:27,882 INFO L480 AbstractCegarLoop]: Abstraction has 211 states and 224 transitions. [2021-05-02 18:08:27,882 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 74 states, 74 states have (on average 2.77027027027027) internal successors, (205), 73 states have internal predecessors, (205), 47 states have call successors, (49), 3 states have call predecessors, (49), 2 states have return successors, (47), 47 states have call predecessors, (47), 47 states have call successors, (47) [2021-05-02 18:08:27,882 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 224 transitions. [2021-05-02 18:08:27,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2021-05-02 18:08:27,883 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 18:08:27,883 INFO L523 BasicCegarLoop]: trace histogram [24, 24, 24, 24, 23, 23, 23, 23, 23, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 18:08:28,096 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 33 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable34 [2021-05-02 18:08:28,097 INFO L428 AbstractCegarLoop]: === Iteration 36 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 18:08:28,097 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 18:08:28,097 INFO L82 PathProgramCache]: Analyzing trace with hash -1502889018, now seen corresponding path program 33 times [2021-05-02 18:08:28,097 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 18:08:28,097 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1542032940] [2021-05-02 18:08:28,097 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 18:08:28,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:28,941 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 18:08:28,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:28,943 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2021-05-02 18:08:28,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:28,944 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2021-05-02 18:08:28,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:28,945 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2021-05-02 18:08:28,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:28,945 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2021-05-02 18:08:28,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:28,946 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2021-05-02 18:08:28,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:28,947 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2021-05-02 18:08:28,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:28,948 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2021-05-02 18:08:28,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:28,949 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2021-05-02 18:08:28,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:28,950 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2021-05-02 18:08:28,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:28,951 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2021-05-02 18:08:28,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:28,952 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2021-05-02 18:08:28,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:28,953 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2021-05-02 18:08:28,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:28,954 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2021-05-02 18:08:28,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:28,955 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2021-05-02 18:08:28,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:28,955 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2021-05-02 18:08:28,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:28,956 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180 [2021-05-02 18:08:28,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:28,957 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2021-05-02 18:08:28,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:28,958 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 196 [2021-05-02 18:08:28,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:28,959 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2021-05-02 18:08:28,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:28,960 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2021-05-02 18:08:28,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:28,961 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 220 [2021-05-02 18:08:28,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:28,962 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2021-05-02 18:08:28,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:28,963 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 236 [2021-05-02 18:08:28,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:28,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2668 backedges. 1038 proven. 618 refuted. 0 times theorem prover too weak. 1012 trivial. 0 not checked. [2021-05-02 18:08:28,964 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 18:08:28,964 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1542032940] [2021-05-02 18:08:28,964 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1542032940] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:08:28,964 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [870717358] [2021-05-02 18:08:28,964 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 34 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 34 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:08:29,084 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 24 check-sat command(s) [2021-05-02 18:08:29,085 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 18:08:29,086 INFO L263 TraceCheckSpWp]: Trace formula consists of 713 conjuncts, 50 conjunts are in the unsatisfiable core [2021-05-02 18:08:29,089 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 18:08:29,118 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,119 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,122 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,122 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,125 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,126 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,128 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,129 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,132 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,132 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,135 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,136 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,138 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,139 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,142 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,142 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,145 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,146 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,148 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,149 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,151 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,152 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,155 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,156 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,158 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,159 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,161 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,162 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,165 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,166 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,168 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,169 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,172 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,173 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,175 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,176 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,179 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,179 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,182 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,183 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,186 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,187 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,195 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,197 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,199 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,200 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,206 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,233 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,233 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,234 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,234 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,241 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,242 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,271 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,271 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,272 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,272 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,279 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,279 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,308 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,309 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,309 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,310 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,316 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,317 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,346 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,347 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,348 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,348 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,354 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,355 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,387 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,387 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,388 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,388 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,395 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,395 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,427 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,427 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,428 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,428 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,435 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,436 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,469 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,469 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,470 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,470 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,477 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,477 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,515 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,515 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,516 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,517 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,523 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,524 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,562 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,562 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,563 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,563 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,570 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,571 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,608 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,608 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,609 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,609 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,616 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,616 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,654 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,655 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,655 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,656 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,662 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,665 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,705 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,705 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,706 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,706 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,713 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,714 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,756 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,757 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,758 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,758 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,764 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,765 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,806 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,807 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,807 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,808 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,814 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,815 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,857 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,857 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,858 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,859 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,865 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,866 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,909 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,910 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,911 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,911 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,917 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,918 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,964 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,965 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,965 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,966 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,972 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:29,973 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:30,027 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:30,028 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:30,029 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:30,029 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:30,035 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:30,036 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:30,083 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:30,084 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:30,084 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:30,085 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:30,091 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:30,092 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:30,145 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:30,145 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:30,146 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:30,146 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:30,152 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:30,153 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:30,201 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:30,202 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:30,202 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:30,203 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:30,209 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:30,210 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:30,259 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:30,259 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:30,260 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:30,260 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:30,267 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:30,267 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:30,318 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:30,319 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:30,319 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:30,320 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:30,326 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:30,327 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:30,375 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:30,381 INFO L134 CoverageAnalysis]: Checked inductivity of 2668 backedges. 1104 proven. 552 refuted. 0 times theorem prover too weak. 1012 trivial. 0 not checked. [2021-05-02 18:08:30,381 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [870717358] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:08:30,381 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 18:08:30,381 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [51, 50] total 76 [2021-05-02 18:08:30,381 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [486872594] [2021-05-02 18:08:30,382 INFO L460 AbstractCegarLoop]: Interpolant automaton has 76 states [2021-05-02 18:08:30,382 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 18:08:30,382 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 76 interpolants. [2021-05-02 18:08:30,382 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1255, Invalid=4445, Unknown=0, NotChecked=0, Total=5700 [2021-05-02 18:08:30,382 INFO L87 Difference]: Start difference. First operand 211 states and 224 transitions. Second operand has 76 states, 76 states have (on average 2.710526315789474) internal successors, (206), 75 states have internal predecessors, (206), 48 states have call successors, (50), 3 states have call predecessors, (50), 1 states have return successors, (47), 47 states have call predecessors, (47), 47 states have call successors, (47) [2021-05-02 18:08:32,998 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 18:08:32,999 INFO L93 Difference]: Finished difference Result 402 states and 486 transitions. [2021-05-02 18:08:32,999 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2021-05-02 18:08:32,999 INFO L78 Accepts]: Start accepts. Automaton has has 76 states, 76 states have (on average 2.710526315789474) internal successors, (206), 75 states have internal predecessors, (206), 48 states have call successors, (50), 3 states have call predecessors, (50), 1 states have return successors, (47), 47 states have call predecessors, (47), 47 states have call successors, (47) Word has length 248 [2021-05-02 18:08:33,000 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 18:08:33,001 INFO L225 Difference]: With dead ends: 402 [2021-05-02 18:08:33,001 INFO L226 Difference]: Without dead ends: 309 [2021-05-02 18:08:33,002 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 417 GetRequests, 295 SyntacticMatches, 0 SemanticMatches, 122 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4043 ImplicationChecksByTransitivity, 3015.0ms TimeCoverageRelationStatistics Valid=3405, Invalid=11847, Unknown=0, NotChecked=0, Total=15252 [2021-05-02 18:08:33,002 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 309 states. [2021-05-02 18:08:33,005 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 309 to 213. [2021-05-02 18:08:33,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 213 states, 171 states have (on average 1.023391812865497) internal successors, (175), 172 states have internal predecessors, (175), 26 states have call successors, (26), 16 states have call predecessors, (26), 15 states have return successors, (25), 24 states have call predecessors, (25), 25 states have call successors, (25) [2021-05-02 18:08:33,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 213 states and 226 transitions. [2021-05-02 18:08:33,006 INFO L78 Accepts]: Start accepts. Automaton has 213 states and 226 transitions. Word has length 248 [2021-05-02 18:08:33,007 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 18:08:33,007 INFO L480 AbstractCegarLoop]: Abstraction has 213 states and 226 transitions. [2021-05-02 18:08:33,007 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 76 states, 76 states have (on average 2.710526315789474) internal successors, (206), 75 states have internal predecessors, (206), 48 states have call successors, (50), 3 states have call predecessors, (50), 1 states have return successors, (47), 47 states have call predecessors, (47), 47 states have call successors, (47) [2021-05-02 18:08:33,007 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 226 transitions. [2021-05-02 18:08:33,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2021-05-02 18:08:33,008 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 18:08:33,008 INFO L523 BasicCegarLoop]: trace histogram [25, 24, 24, 24, 24, 23, 23, 23, 23, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 18:08:33,224 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 34 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable35 [2021-05-02 18:08:33,225 INFO L428 AbstractCegarLoop]: === Iteration 37 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 18:08:33,225 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 18:08:33,225 INFO L82 PathProgramCache]: Analyzing trace with hash 226756009, now seen corresponding path program 34 times [2021-05-02 18:08:33,225 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 18:08:33,225 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [734723938] [2021-05-02 18:08:33,225 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 18:08:33,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:33,628 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 18:08:33,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:33,630 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2021-05-02 18:08:33,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:33,631 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2021-05-02 18:08:33,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:33,633 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2021-05-02 18:08:33,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:33,633 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2021-05-02 18:08:33,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:33,634 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-05-02 18:08:33,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:33,635 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-05-02 18:08:33,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:33,636 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2021-05-02 18:08:33,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:33,637 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2021-05-02 18:08:33,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:33,638 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2021-05-02 18:08:33,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:33,639 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2021-05-02 18:08:33,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:33,640 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2021-05-02 18:08:33,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:33,641 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2021-05-02 18:08:33,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:33,641 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2021-05-02 18:08:33,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:33,657 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2021-05-02 18:08:33,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:33,658 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2021-05-02 18:08:33,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:33,659 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2021-05-02 18:08:33,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:33,660 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2021-05-02 18:08:33,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:33,661 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2021-05-02 18:08:33,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:33,662 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2021-05-02 18:08:33,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:33,663 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2021-05-02 18:08:33,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:33,664 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 222 [2021-05-02 18:08:33,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:33,664 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2021-05-02 18:08:33,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:33,665 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 238 [2021-05-02 18:08:33,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:33,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2716 backedges. 598 proven. 1106 refuted. 0 times theorem prover too weak. 1012 trivial. 0 not checked. [2021-05-02 18:08:33,666 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 18:08:33,667 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [734723938] [2021-05-02 18:08:33,667 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [734723938] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:08:33,667 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [969916107] [2021-05-02 18:08:33,667 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 35 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 35 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:08:33,774 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-05-02 18:08:33,774 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 18:08:33,776 INFO L263 TraceCheckSpWp]: Trace formula consists of 723 conjuncts, 54 conjunts are in the unsatisfiable core [2021-05-02 18:08:33,779 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 18:08:33,797 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:33,798 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:33,800 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:33,801 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:33,804 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:33,804 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:33,807 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:33,808 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:33,810 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:33,811 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:33,813 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:33,814 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:33,817 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:33,817 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:33,820 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:33,821 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:33,823 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:33,824 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:33,826 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:33,827 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:33,830 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:33,831 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:33,833 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:33,834 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:33,836 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:33,837 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:33,840 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:33,840 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:33,843 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:33,844 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:33,846 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:33,847 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:33,850 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:33,851 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:33,853 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:33,854 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:33,856 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:33,857 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:33,860 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:33,861 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:33,863 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:33,864 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:33,866 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:33,867 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:33,870 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:33,870 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:33,873 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:33,874 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:33,880 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:33,880 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:33,887 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:33,888 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:33,892 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:33,892 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:33,898 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:33,899 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:33,903 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:33,903 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:33,909 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:33,910 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:33,914 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:33,914 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:33,920 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:33,921 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:33,925 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:33,925 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:33,931 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:33,932 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:33,936 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:33,936 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:33,942 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:33,943 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:33,947 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:33,947 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:33,953 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:33,954 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:33,958 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:33,958 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:33,964 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:33,965 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:33,968 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:33,969 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:33,975 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:33,976 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:33,979 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:33,980 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:33,986 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:33,987 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:33,991 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:33,991 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:33,997 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:33,998 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:34,002 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:34,002 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:34,008 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:34,009 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:34,012 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:34,013 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:34,019 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:34,020 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:34,024 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:34,024 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:34,030 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:34,031 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:34,035 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:34,035 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:34,041 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:34,042 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:34,046 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:34,046 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:34,053 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:34,053 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:34,058 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:34,058 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:34,064 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:34,065 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:34,069 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:34,070 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:34,076 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:34,076 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:34,080 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:34,081 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:34,087 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:34,087 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:34,091 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:34,092 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:34,098 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:34,098 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:34,102 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:34,103 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:34,109 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:34,109 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:34,113 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:34,114 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:34,121 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:34,121 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:34,125 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:34,126 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:34,132 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:34,132 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:34,136 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:34,137 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:34,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2716 backedges. 646 proven. 1058 refuted. 0 times theorem prover too weak. 1012 trivial. 0 not checked. [2021-05-02 18:08:34,169 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [969916107] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:08:34,169 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 18:08:34,169 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [30, 29] total 33 [2021-05-02 18:08:34,169 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [943182913] [2021-05-02 18:08:34,170 INFO L460 AbstractCegarLoop]: Interpolant automaton has 33 states [2021-05-02 18:08:34,170 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 18:08:34,170 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 33 interpolants. [2021-05-02 18:08:34,170 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=366, Invalid=690, Unknown=0, NotChecked=0, Total=1056 [2021-05-02 18:08:34,170 INFO L87 Difference]: Start difference. First operand 213 states and 226 transitions. Second operand has 33 states, 33 states have (on average 4.363636363636363) internal successors, (144), 30 states have internal predecessors, (144), 25 states have call successors, (28), 4 states have call predecessors, (28), 1 states have return successors, (24), 24 states have call predecessors, (24), 24 states have call successors, (24) [2021-05-02 18:08:35,175 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 18:08:35,175 INFO L93 Difference]: Finished difference Result 226 states and 240 transitions. [2021-05-02 18:08:35,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-05-02 18:08:35,176 INFO L78 Accepts]: Start accepts. Automaton has has 33 states, 33 states have (on average 4.363636363636363) internal successors, (144), 30 states have internal predecessors, (144), 25 states have call successors, (28), 4 states have call predecessors, (28), 1 states have return successors, (24), 24 states have call predecessors, (24), 24 states have call successors, (24) Word has length 250 [2021-05-02 18:08:35,176 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 18:08:35,176 INFO L225 Difference]: With dead ends: 226 [2021-05-02 18:08:35,176 INFO L226 Difference]: Without dead ends: 226 [2021-05-02 18:08:35,177 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 379 GetRequests, 319 SyntacticMatches, 0 SemanticMatches, 60 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 738 ImplicationChecksByTransitivity, 902.1ms TimeCoverageRelationStatistics Valid=1090, Invalid=2692, Unknown=0, NotChecked=0, Total=3782 [2021-05-02 18:08:35,177 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 226 states. [2021-05-02 18:08:35,179 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 226 to 225. [2021-05-02 18:08:35,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 225 states, 180 states have (on average 1.0222222222222221) internal successors, (184), 181 states have internal predecessors, (184), 28 states have call successors, (28), 17 states have call predecessors, (28), 16 states have return successors, (27), 26 states have call predecessors, (27), 27 states have call successors, (27) [2021-05-02 18:08:35,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 225 states and 239 transitions. [2021-05-02 18:08:35,180 INFO L78 Accepts]: Start accepts. Automaton has 225 states and 239 transitions. Word has length 250 [2021-05-02 18:08:35,180 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 18:08:35,180 INFO L480 AbstractCegarLoop]: Abstraction has 225 states and 239 transitions. [2021-05-02 18:08:35,180 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 33 states, 33 states have (on average 4.363636363636363) internal successors, (144), 30 states have internal predecessors, (144), 25 states have call successors, (28), 4 states have call predecessors, (28), 1 states have return successors, (24), 24 states have call predecessors, (24), 24 states have call successors, (24) [2021-05-02 18:08:35,180 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 239 transitions. [2021-05-02 18:08:35,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2021-05-02 18:08:35,181 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 18:08:35,181 INFO L523 BasicCegarLoop]: trace histogram [26, 26, 26, 25, 25, 25, 25, 25, 25, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 18:08:35,394 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 35 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable36 [2021-05-02 18:08:35,394 INFO L428 AbstractCegarLoop]: === Iteration 38 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 18:08:35,395 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 18:08:35,395 INFO L82 PathProgramCache]: Analyzing trace with hash 1451973841, now seen corresponding path program 35 times [2021-05-02 18:08:35,395 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 18:08:35,395 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1776484388] [2021-05-02 18:08:35,395 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 18:08:35,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:36,311 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 18:08:36,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:36,313 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2021-05-02 18:08:36,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:36,314 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2021-05-02 18:08:36,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:36,315 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2021-05-02 18:08:36,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:36,322 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2021-05-02 18:08:36,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:36,323 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-05-02 18:08:36,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:36,324 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-05-02 18:08:36,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:36,325 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2021-05-02 18:08:36,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:36,326 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2021-05-02 18:08:36,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:36,327 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2021-05-02 18:08:36,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:36,328 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2021-05-02 18:08:36,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:36,329 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2021-05-02 18:08:36,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:36,330 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2021-05-02 18:08:36,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:36,331 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2021-05-02 18:08:36,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:36,332 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2021-05-02 18:08:36,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:36,333 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2021-05-02 18:08:36,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:36,334 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2021-05-02 18:08:36,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:36,335 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2021-05-02 18:08:36,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:36,335 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2021-05-02 18:08:36,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:36,336 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2021-05-02 18:08:36,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:36,337 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2021-05-02 18:08:36,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:36,338 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 222 [2021-05-02 18:08:36,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:36,339 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2021-05-02 18:08:36,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:36,340 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 238 [2021-05-02 18:08:36,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:36,341 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 246 [2021-05-02 18:08:36,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:36,342 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2021-05-02 18:08:36,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:36,343 INFO L134 CoverageAnalysis]: Checked inductivity of 3100 backedges. 1228 proven. 672 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2021-05-02 18:08:36,343 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 18:08:36,343 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1776484388] [2021-05-02 18:08:36,344 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1776484388] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:08:36,344 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [167790389] [2021-05-02 18:08:36,344 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 36 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 36 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:08:36,464 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 26 check-sat command(s) [2021-05-02 18:08:36,464 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 18:08:36,467 INFO L263 TraceCheckSpWp]: Trace formula consists of 757 conjuncts, 53 conjunts are in the unsatisfiable core [2021-05-02 18:08:36,469 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 18:08:36,510 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:36,511 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:36,514 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:36,514 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:36,517 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:36,518 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:36,520 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:36,521 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:36,523 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:36,524 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:36,531 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:36,532 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:36,534 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:36,535 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:36,537 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:36,538 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:36,541 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:36,542 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:36,544 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:36,545 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:36,547 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:36,548 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:36,551 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:36,551 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:36,554 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:36,555 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:36,557 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:36,558 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:36,560 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:36,561 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:36,564 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:36,564 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:36,567 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:36,568 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:36,570 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:36,571 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:36,573 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:36,574 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:36,577 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:36,577 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:36,580 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:36,581 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:36,583 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:36,584 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:36,587 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:36,588 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:36,590 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:36,591 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:36,595 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:36,629 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:36,629 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:36,630 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:36,630 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:36,637 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:36,638 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:36,669 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:36,669 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:36,670 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:36,670 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:36,677 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:36,678 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:36,710 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:36,711 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:36,711 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:36,712 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:36,719 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:36,720 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:36,754 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:36,754 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:36,755 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:36,756 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:36,763 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:36,764 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:36,799 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:36,799 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:36,800 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:36,800 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:36,808 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:36,809 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:36,847 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:36,848 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:36,848 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:36,849 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:36,856 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:36,857 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:36,894 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:36,895 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:36,896 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:36,896 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:36,903 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:36,904 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:36,940 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:36,941 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:36,941 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:36,942 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:36,948 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:36,949 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:36,990 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:36,991 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:36,992 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:36,992 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:36,999 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:37,000 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:37,039 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:37,039 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:37,040 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:37,040 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:37,047 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:37,048 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:37,089 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:37,090 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:37,091 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:37,091 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:37,098 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:37,099 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:37,144 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:37,144 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:37,145 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:37,145 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:37,152 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:37,153 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:37,197 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:37,198 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:37,198 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:37,199 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:37,205 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:37,206 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:37,248 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:37,249 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:37,250 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:37,250 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:37,257 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:37,257 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:37,302 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:37,303 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:37,304 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:37,304 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:37,311 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:37,311 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:37,356 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:37,357 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:37,357 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:37,358 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:37,365 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:37,366 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:37,413 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:37,414 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:37,414 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:37,415 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:37,421 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:37,422 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:37,470 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:37,470 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:37,471 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:37,472 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:37,478 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:37,479 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:37,528 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:37,529 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:37,529 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:37,530 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:37,536 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:37,537 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:37,599 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:37,600 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:37,601 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:37,601 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:37,607 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:37,608 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:37,660 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:37,661 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:37,661 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:37,662 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:37,668 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:37,669 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:37,721 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:37,722 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:37,722 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:37,723 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:37,729 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:37,730 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:37,783 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:37,783 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:37,784 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:37,784 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:37,791 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:37,792 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:37,846 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:37,847 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:37,848 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:37,848 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:37,856 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:37,857 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:37,918 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:37,918 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:37,919 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:37,919 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:37,926 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:37,927 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:37,981 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:37,986 INFO L134 CoverageAnalysis]: Checked inductivity of 3100 backedges. 1300 proven. 600 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2021-05-02 18:08:37,986 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [167790389] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:08:37,987 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 18:08:37,987 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [54, 53] total 81 [2021-05-02 18:08:37,987 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1966209195] [2021-05-02 18:08:37,987 INFO L460 AbstractCegarLoop]: Interpolant automaton has 81 states [2021-05-02 18:08:37,987 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 18:08:37,987 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 81 interpolants. [2021-05-02 18:08:37,988 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1435, Invalid=5045, Unknown=0, NotChecked=0, Total=6480 [2021-05-02 18:08:37,988 INFO L87 Difference]: Start difference. First operand 225 states and 239 transitions. Second operand has 81 states, 81 states have (on average 2.7160493827160495) internal successors, (220), 80 states have internal predecessors, (220), 52 states have call successors, (54), 3 states have call predecessors, (54), 1 states have return successors, (51), 51 states have call predecessors, (51), 51 states have call successors, (51) [2021-05-02 18:08:40,348 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 18:08:40,348 INFO L93 Difference]: Finished difference Result 424 states and 512 transitions. [2021-05-02 18:08:40,349 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-05-02 18:08:40,349 INFO L78 Accepts]: Start accepts. Automaton has has 81 states, 81 states have (on average 2.7160493827160495) internal successors, (220), 80 states have internal predecessors, (220), 52 states have call successors, (54), 3 states have call predecessors, (54), 1 states have return successors, (51), 51 states have call predecessors, (51), 51 states have call successors, (51) Word has length 266 [2021-05-02 18:08:40,349 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 18:08:40,350 INFO L225 Difference]: With dead ends: 424 [2021-05-02 18:08:40,350 INFO L226 Difference]: Without dead ends: 327 [2021-05-02 18:08:40,351 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 445 GetRequests, 316 SyntacticMatches, 0 SemanticMatches, 129 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4563 ImplicationChecksByTransitivity, 3179.2ms TimeCoverageRelationStatistics Valid=3762, Invalid=13268, Unknown=0, NotChecked=0, Total=17030 [2021-05-02 18:08:40,351 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 327 states. [2021-05-02 18:08:40,353 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 327 to 227. [2021-05-02 18:08:40,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 227 states, 182 states have (on average 1.021978021978022) internal successors, (186), 183 states have internal predecessors, (186), 28 states have call successors, (28), 17 states have call predecessors, (28), 16 states have return successors, (27), 26 states have call predecessors, (27), 27 states have call successors, (27) [2021-05-02 18:08:40,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 227 states and 241 transitions. [2021-05-02 18:08:40,354 INFO L78 Accepts]: Start accepts. Automaton has 227 states and 241 transitions. Word has length 266 [2021-05-02 18:08:40,354 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 18:08:40,354 INFO L480 AbstractCegarLoop]: Abstraction has 227 states and 241 transitions. [2021-05-02 18:08:40,354 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 81 states, 81 states have (on average 2.7160493827160495) internal successors, (220), 80 states have internal predecessors, (220), 52 states have call successors, (54), 3 states have call predecessors, (54), 1 states have return successors, (51), 51 states have call predecessors, (51), 51 states have call successors, (51) [2021-05-02 18:08:40,354 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 241 transitions. [2021-05-02 18:08:40,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-05-02 18:08:40,355 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 18:08:40,355 INFO L523 BasicCegarLoop]: trace histogram [26, 26, 26, 26, 25, 25, 25, 25, 25, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 18:08:40,571 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 36 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable37 [2021-05-02 18:08:40,571 INFO L428 AbstractCegarLoop]: === Iteration 39 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 18:08:40,572 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 18:08:40,572 INFO L82 PathProgramCache]: Analyzing trace with hash 462951412, now seen corresponding path program 36 times [2021-05-02 18:08:40,572 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 18:08:40,572 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1716338864] [2021-05-02 18:08:40,572 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 18:08:40,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:41,508 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 18:08:41,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:41,510 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2021-05-02 18:08:41,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:41,511 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2021-05-02 18:08:41,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:41,512 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2021-05-02 18:08:41,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:41,513 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-05-02 18:08:41,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:41,514 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2021-05-02 18:08:41,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:41,515 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-05-02 18:08:41,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:41,516 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2021-05-02 18:08:41,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:41,517 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2021-05-02 18:08:41,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:41,518 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2021-05-02 18:08:41,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:41,521 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2021-05-02 18:08:41,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:41,521 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2021-05-02 18:08:41,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:41,522 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2021-05-02 18:08:41,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:41,523 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2021-05-02 18:08:41,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:41,524 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2021-05-02 18:08:41,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:41,525 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2021-05-02 18:08:41,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:41,526 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2021-05-02 18:08:41,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:41,527 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2021-05-02 18:08:41,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:41,528 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2021-05-02 18:08:41,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:41,529 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 208 [2021-05-02 18:08:41,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:41,530 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 216 [2021-05-02 18:08:41,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:41,531 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 224 [2021-05-02 18:08:41,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:41,532 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2021-05-02 18:08:41,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:41,532 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 240 [2021-05-02 18:08:41,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:41,533 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2021-05-02 18:08:41,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:41,534 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2021-05-02 18:08:41,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:41,535 INFO L134 CoverageAnalysis]: Checked inductivity of 3150 backedges. 1228 proven. 722 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2021-05-02 18:08:41,536 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 18:08:41,536 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1716338864] [2021-05-02 18:08:41,536 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1716338864] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:08:41,536 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [365417303] [2021-05-02 18:08:41,536 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 37 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 37 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:08:41,678 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 26 check-sat command(s) [2021-05-02 18:08:41,678 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 18:08:41,680 INFO L263 TraceCheckSpWp]: Trace formula consists of 767 conjuncts, 54 conjunts are in the unsatisfiable core [2021-05-02 18:08:41,683 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 18:08:41,715 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:41,716 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:41,719 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:41,730 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:41,733 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:41,734 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:41,736 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:41,737 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:41,739 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:41,740 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:41,743 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:41,744 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:41,746 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:41,747 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:41,750 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:41,750 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:41,753 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:41,754 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:41,756 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:41,757 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:41,760 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:41,760 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:41,763 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:41,764 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:41,767 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:41,767 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:41,770 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:41,771 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:41,773 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:41,774 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:41,777 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:41,778 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:41,780 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:41,781 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:41,783 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:41,784 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:41,787 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:41,788 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:41,791 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:41,792 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:41,794 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:41,795 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:41,798 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:41,798 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:41,801 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:41,802 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:41,805 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:41,805 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:41,808 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:41,809 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:41,813 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:41,841 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:41,841 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:41,842 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:41,842 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:41,849 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:41,850 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:41,881 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:41,882 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:41,883 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:41,883 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:41,890 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:41,891 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:41,924 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:41,925 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:41,926 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:41,926 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:41,932 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:41,933 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:41,966 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:41,966 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:41,967 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:41,967 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:41,975 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:41,975 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,009 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,009 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,010 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,010 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,017 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,018 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,052 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,053 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,054 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,054 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,060 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,061 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,097 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,098 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,098 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,099 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,105 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,106 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,143 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,143 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,144 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,144 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,151 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,152 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,191 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,192 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,193 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,193 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,200 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,201 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,242 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,242 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,243 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,243 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,251 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,252 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,292 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,293 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,293 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,294 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,300 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,301 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,343 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,344 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,345 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,345 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,352 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,352 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,396 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,397 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,397 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,411 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,418 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,419 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,462 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,462 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,463 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,463 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,470 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,471 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,515 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,515 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,516 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,517 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,523 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,524 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,569 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,569 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,570 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,570 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,577 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,578 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,624 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,625 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,626 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,626 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,639 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,640 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,709 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,709 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,710 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,710 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,719 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,720 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,779 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,779 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,780 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,781 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,787 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,788 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,839 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,839 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,840 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,840 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,847 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,848 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,900 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,900 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,901 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,901 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,912 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,913 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,972 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,973 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,974 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,974 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,981 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:42,982 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:43,035 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:43,036 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:43,041 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:43,041 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:43,051 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:43,052 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:43,107 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:43,108 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:43,108 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:43,109 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:43,115 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:43,116 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:43,172 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:43,172 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:43,173 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:43,173 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:43,180 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:43,181 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:43,236 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:43,242 INFO L134 CoverageAnalysis]: Checked inductivity of 3150 backedges. 1300 proven. 650 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2021-05-02 18:08:43,242 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [365417303] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:08:43,242 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 18:08:43,242 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [55, 54] total 82 [2021-05-02 18:08:43,242 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [287475921] [2021-05-02 18:08:43,242 INFO L460 AbstractCegarLoop]: Interpolant automaton has 82 states [2021-05-02 18:08:43,242 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 18:08:43,243 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 82 interpolants. [2021-05-02 18:08:43,243 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1463, Invalid=5179, Unknown=0, NotChecked=0, Total=6642 [2021-05-02 18:08:43,243 INFO L87 Difference]: Start difference. First operand 227 states and 241 transitions. Second operand has 82 states, 82 states have (on average 2.707317073170732) internal successors, (222), 81 states have internal predecessors, (222), 52 states have call successors, (54), 3 states have call predecessors, (54), 1 states have return successors, (51), 51 states have call predecessors, (51), 51 states have call successors, (51) [2021-05-02 18:08:45,780 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 18:08:45,780 INFO L93 Difference]: Finished difference Result 434 states and 525 transitions. [2021-05-02 18:08:45,781 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-05-02 18:08:45,781 INFO L78 Accepts]: Start accepts. Automaton has has 82 states, 82 states have (on average 2.707317073170732) internal successors, (222), 81 states have internal predecessors, (222), 52 states have call successors, (54), 3 states have call predecessors, (54), 1 states have return successors, (51), 51 states have call predecessors, (51), 51 states have call successors, (51) Word has length 268 [2021-05-02 18:08:45,781 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 18:08:45,782 INFO L225 Difference]: With dead ends: 434 [2021-05-02 18:08:45,782 INFO L226 Difference]: Without dead ends: 333 [2021-05-02 18:08:45,783 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 451 GetRequests, 319 SyntacticMatches, 0 SemanticMatches, 132 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4745 ImplicationChecksByTransitivity, 3339.0ms TimeCoverageRelationStatistics Valid=3974, Invalid=13848, Unknown=0, NotChecked=0, Total=17822 [2021-05-02 18:08:45,783 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 333 states. [2021-05-02 18:08:45,785 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 333 to 229. [2021-05-02 18:08:45,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 229 states, 184 states have (on average 1.0217391304347827) internal successors, (188), 185 states have internal predecessors, (188), 28 states have call successors, (28), 17 states have call predecessors, (28), 16 states have return successors, (27), 26 states have call predecessors, (27), 27 states have call successors, (27) [2021-05-02 18:08:45,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 229 states and 243 transitions. [2021-05-02 18:08:45,786 INFO L78 Accepts]: Start accepts. Automaton has 229 states and 243 transitions. Word has length 268 [2021-05-02 18:08:45,786 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 18:08:45,786 INFO L480 AbstractCegarLoop]: Abstraction has 229 states and 243 transitions. [2021-05-02 18:08:45,786 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 82 states, 82 states have (on average 2.707317073170732) internal successors, (222), 81 states have internal predecessors, (222), 52 states have call successors, (54), 3 states have call predecessors, (54), 1 states have return successors, (51), 51 states have call predecessors, (51), 51 states have call successors, (51) [2021-05-02 18:08:45,786 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 243 transitions. [2021-05-02 18:08:45,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-05-02 18:08:45,787 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 18:08:45,787 INFO L523 BasicCegarLoop]: trace histogram [27, 26, 26, 26, 26, 25, 25, 25, 25, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 18:08:46,004 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 37 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable38 [2021-05-02 18:08:46,004 INFO L428 AbstractCegarLoop]: === Iteration 40 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 18:08:46,005 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 18:08:46,005 INFO L82 PathProgramCache]: Analyzing trace with hash -799830441, now seen corresponding path program 37 times [2021-05-02 18:08:46,005 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 18:08:46,005 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1907880390] [2021-05-02 18:08:46,005 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 18:08:46,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:46,433 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 18:08:46,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:46,435 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2021-05-02 18:08:46,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:46,436 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2021-05-02 18:08:46,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:46,437 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2021-05-02 18:08:46,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:46,438 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2021-05-02 18:08:46,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:46,439 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2021-05-02 18:08:46,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:46,440 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2021-05-02 18:08:46,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:46,441 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2021-05-02 18:08:46,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:46,442 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2021-05-02 18:08:46,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:46,443 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2021-05-02 18:08:46,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:46,443 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2021-05-02 18:08:46,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:46,444 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-05-02 18:08:46,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:46,445 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2021-05-02 18:08:46,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:46,446 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2021-05-02 18:08:46,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:46,447 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2021-05-02 18:08:46,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:46,448 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2021-05-02 18:08:46,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:46,449 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186 [2021-05-02 18:08:46,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:46,450 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2021-05-02 18:08:46,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:46,451 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2021-05-02 18:08:46,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:46,452 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2021-05-02 18:08:46,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:46,453 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 218 [2021-05-02 18:08:46,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:46,453 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2021-05-02 18:08:46,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:46,454 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2021-05-02 18:08:46,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:46,455 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2021-05-02 18:08:46,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:46,456 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2021-05-02 18:08:46,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:46,457 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2021-05-02 18:08:46,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:46,458 INFO L134 CoverageAnalysis]: Checked inductivity of 3202 backedges. 700 proven. 1302 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2021-05-02 18:08:46,459 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 18:08:46,459 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1907880390] [2021-05-02 18:08:46,459 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1907880390] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:08:46,459 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [658380849] [2021-05-02 18:08:46,459 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 38 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 38 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:08:46,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:46,558 INFO L263 TraceCheckSpWp]: Trace formula consists of 777 conjuncts, 58 conjunts are in the unsatisfiable core [2021-05-02 18:08:46,560 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 18:08:46,578 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,579 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,582 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,583 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,585 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,586 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,589 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,590 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,592 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,593 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,596 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,597 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,599 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,600 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,603 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,604 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,606 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,607 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,610 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,610 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,613 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,614 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,617 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,617 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,620 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,621 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,624 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,624 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,627 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,628 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,631 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,631 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,634 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,635 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,638 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,639 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,641 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,642 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,645 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,646 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,648 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,649 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,652 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,653 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,655 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,656 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,659 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,660 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,662 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,663 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,666 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,667 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,673 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,673 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,680 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,681 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,684 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,685 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,691 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,692 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,696 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,697 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,703 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,704 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,707 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,708 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,714 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,715 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,719 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,719 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,725 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,726 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,730 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,731 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,737 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,738 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,741 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,742 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,748 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,749 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,753 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,754 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,760 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,761 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,765 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,765 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,771 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,772 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,788 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,789 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,795 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,796 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,800 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,801 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,807 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,808 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,811 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,812 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,818 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,819 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,823 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,824 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,830 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,831 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,835 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,835 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,841 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,842 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,846 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,847 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,853 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,854 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,858 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,858 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,865 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,866 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,869 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,870 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,876 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,877 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,881 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,881 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,888 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,889 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,892 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,893 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,899 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,900 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,903 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,904 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,912 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,913 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,917 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,917 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,923 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,924 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,928 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,929 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,935 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,935 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,939 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,940 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,946 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,947 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,951 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,951 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,957 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,958 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,962 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,963 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,969 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,969 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,973 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:46,974 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:47,009 INFO L134 CoverageAnalysis]: Checked inductivity of 3202 backedges. 752 proven. 1250 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2021-05-02 18:08:47,009 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [658380849] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:08:47,009 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 18:08:47,010 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [32, 31] total 35 [2021-05-02 18:08:47,010 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [506439746] [2021-05-02 18:08:47,010 INFO L460 AbstractCegarLoop]: Interpolant automaton has 35 states [2021-05-02 18:08:47,010 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 18:08:47,010 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 35 interpolants. [2021-05-02 18:08:47,010 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=421, Invalid=769, Unknown=0, NotChecked=0, Total=1190 [2021-05-02 18:08:47,010 INFO L87 Difference]: Start difference. First operand 229 states and 243 transitions. Second operand has 35 states, 35 states have (on average 4.4) internal successors, (154), 32 states have internal predecessors, (154), 27 states have call successors, (30), 4 states have call predecessors, (30), 1 states have return successors, (26), 26 states have call predecessors, (26), 26 states have call successors, (26) [2021-05-02 18:08:48,135 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 18:08:48,135 INFO L93 Difference]: Finished difference Result 242 states and 257 transitions. [2021-05-02 18:08:48,136 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-05-02 18:08:48,136 INFO L78 Accepts]: Start accepts. Automaton has has 35 states, 35 states have (on average 4.4) internal successors, (154), 32 states have internal predecessors, (154), 27 states have call successors, (30), 4 states have call predecessors, (30), 1 states have return successors, (26), 26 states have call predecessors, (26), 26 states have call successors, (26) Word has length 270 [2021-05-02 18:08:48,136 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 18:08:48,137 INFO L225 Difference]: With dead ends: 242 [2021-05-02 18:08:48,137 INFO L226 Difference]: Without dead ends: 242 [2021-05-02 18:08:48,137 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 409 GetRequests, 345 SyntacticMatches, 0 SemanticMatches, 64 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 825 ImplicationChecksByTransitivity, 994.0ms TimeCoverageRelationStatistics Valid=1255, Invalid=3035, Unknown=0, NotChecked=0, Total=4290 [2021-05-02 18:08:48,137 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 242 states. [2021-05-02 18:08:48,140 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 242 to 241. [2021-05-02 18:08:48,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 241 states, 193 states have (on average 1.0207253886010363) internal successors, (197), 194 states have internal predecessors, (197), 30 states have call successors, (30), 18 states have call predecessors, (30), 17 states have return successors, (29), 28 states have call predecessors, (29), 29 states have call successors, (29) [2021-05-02 18:08:48,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 241 states and 256 transitions. [2021-05-02 18:08:48,140 INFO L78 Accepts]: Start accepts. Automaton has 241 states and 256 transitions. Word has length 270 [2021-05-02 18:08:48,141 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 18:08:48,141 INFO L480 AbstractCegarLoop]: Abstraction has 241 states and 256 transitions. [2021-05-02 18:08:48,141 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 35 states, 35 states have (on average 4.4) internal successors, (154), 32 states have internal predecessors, (154), 27 states have call successors, (30), 4 states have call predecessors, (30), 1 states have return successors, (26), 26 states have call predecessors, (26), 26 states have call successors, (26) [2021-05-02 18:08:48,141 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 256 transitions. [2021-05-02 18:08:48,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2021-05-02 18:08:48,142 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 18:08:48,142 INFO L523 BasicCegarLoop]: trace histogram [28, 28, 28, 27, 27, 27, 27, 27, 27, 26, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 18:08:48,356 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 38 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable39 [2021-05-02 18:08:48,357 INFO L428 AbstractCegarLoop]: === Iteration 41 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 18:08:48,357 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 18:08:48,357 INFO L82 PathProgramCache]: Analyzing trace with hash -1396717185, now seen corresponding path program 38 times [2021-05-02 18:08:48,357 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 18:08:48,357 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2098370317] [2021-05-02 18:08:48,357 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 18:08:48,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:49,424 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 18:08:49,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:49,433 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2021-05-02 18:08:49,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:49,434 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2021-05-02 18:08:49,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:49,436 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2021-05-02 18:08:49,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:49,437 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2021-05-02 18:08:49,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:49,438 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2021-05-02 18:08:49,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:49,438 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2021-05-02 18:08:49,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:49,439 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2021-05-02 18:08:49,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:49,440 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2021-05-02 18:08:49,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:49,441 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2021-05-02 18:08:49,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:49,442 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2021-05-02 18:08:49,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:49,443 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-05-02 18:08:49,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:49,444 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2021-05-02 18:08:49,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:49,445 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2021-05-02 18:08:49,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:49,446 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2021-05-02 18:08:49,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:49,447 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2021-05-02 18:08:49,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:49,448 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186 [2021-05-02 18:08:49,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:49,449 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2021-05-02 18:08:49,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:49,450 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2021-05-02 18:08:49,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:49,451 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2021-05-02 18:08:49,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:49,452 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 218 [2021-05-02 18:08:49,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:49,453 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2021-05-02 18:08:49,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:49,453 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2021-05-02 18:08:49,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:49,454 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2021-05-02 18:08:49,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:49,455 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2021-05-02 18:08:49,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:49,456 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2021-05-02 18:08:49,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:49,457 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 266 [2021-05-02 18:08:49,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:49,458 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 274 [2021-05-02 18:08:49,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:49,459 INFO L134 CoverageAnalysis]: Checked inductivity of 3618 backedges. 1434 proven. 780 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2021-05-02 18:08:49,459 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 18:08:49,459 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2098370317] [2021-05-02 18:08:49,459 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2098370317] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:08:49,459 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1827330564] [2021-05-02 18:08:49,459 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 39 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 39 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:08:49,569 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-05-02 18:08:49,569 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 18:08:49,571 INFO L263 TraceCheckSpWp]: Trace formula consists of 811 conjuncts, 56 conjunts are in the unsatisfiable core [2021-05-02 18:08:49,574 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 18:08:49,602 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:49,603 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:49,605 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:49,606 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:49,609 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:49,609 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:49,612 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:49,613 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:49,615 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:49,616 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:49,619 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:49,620 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:49,622 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:49,623 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:49,626 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:49,626 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:49,629 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:49,630 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:49,632 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:49,633 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:49,636 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:49,636 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:49,639 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:49,640 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:49,643 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:49,644 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:49,646 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:49,647 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:49,650 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:49,651 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:49,653 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:49,654 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:49,657 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:49,658 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:49,660 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:49,661 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:49,664 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:49,665 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:49,667 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:49,668 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:49,671 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:49,672 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:49,674 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:49,675 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:49,678 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:49,679 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:49,682 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:49,683 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:49,686 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:49,686 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:49,689 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:49,690 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:49,694 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:49,724 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:49,724 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:49,725 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:49,725 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:49,732 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:49,733 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:49,764 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:49,764 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:49,765 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:49,765 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:49,771 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:49,772 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:49,805 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:49,805 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:49,806 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:49,806 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:49,813 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:49,814 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:49,846 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:49,847 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:49,847 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:49,848 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:49,854 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:49,855 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:49,903 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:49,903 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:49,904 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:49,905 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:49,911 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:49,912 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:49,947 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:49,947 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:49,948 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:49,948 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:49,954 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:49,955 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:49,991 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:49,991 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:49,992 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:49,992 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:49,999 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:49,999 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:50,037 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:50,038 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:50,038 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:50,039 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:50,045 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:50,046 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:50,084 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:50,084 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:50,085 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:50,086 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:50,092 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:50,093 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:50,132 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:50,132 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:50,133 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:50,133 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:50,140 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:50,140 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:50,180 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:50,181 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:50,182 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:50,182 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:50,188 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:50,189 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:50,231 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:50,232 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:50,232 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:50,233 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:50,239 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:50,240 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:50,283 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:50,284 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:50,284 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:50,285 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:50,291 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:50,292 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:50,337 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:50,337 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:50,338 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:50,339 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:50,345 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:50,346 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:50,392 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:50,393 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:50,393 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:50,394 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:50,400 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:50,401 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:50,454 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:50,454 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:50,455 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:50,455 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:50,462 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:50,463 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:50,513 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:50,514 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:50,515 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:50,515 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:50,522 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:50,523 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:50,573 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:50,574 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:50,574 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:50,575 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:50,581 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:50,582 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:50,635 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:50,635 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:50,636 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:50,636 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:50,643 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:50,644 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:50,696 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:50,696 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:50,697 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:50,697 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:50,704 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:50,705 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:50,757 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:50,757 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:50,758 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:50,761 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:50,768 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:50,769 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:50,827 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:50,828 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:50,828 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:50,829 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:50,835 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:50,836 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:50,890 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:50,890 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:50,891 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:50,891 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:50,898 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:50,899 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:50,956 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:50,956 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:50,957 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:50,957 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:50,964 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:50,965 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:51,021 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:51,022 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:51,022 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:51,023 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:51,029 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:51,030 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:51,088 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:51,089 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:51,090 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:51,090 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:51,097 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:51,098 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:51,156 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:51,170 INFO L134 CoverageAnalysis]: Checked inductivity of 3618 backedges. 1612 proven. 702 refuted. 0 times theorem prover too weak. 1304 trivial. 0 not checked. [2021-05-02 18:08:51,170 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1827330564] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:08:51,170 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 18:08:51,170 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [58, 56] total 86 [2021-05-02 18:08:51,170 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [130623591] [2021-05-02 18:08:51,170 INFO L460 AbstractCegarLoop]: Interpolant automaton has 86 states [2021-05-02 18:08:51,171 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 18:08:51,171 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 86 interpolants. [2021-05-02 18:08:51,171 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1601, Invalid=5709, Unknown=0, NotChecked=0, Total=7310 [2021-05-02 18:08:51,171 INFO L87 Difference]: Start difference. First operand 241 states and 256 transitions. Second operand has 86 states, 86 states have (on average 2.755813953488372) internal successors, (237), 85 states have internal predecessors, (237), 55 states have call successors, (57), 3 states have call predecessors, (57), 2 states have return successors, (55), 55 states have call predecessors, (55), 55 states have call successors, (55) [2021-05-02 18:08:53,884 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 18:08:53,884 INFO L93 Difference]: Finished difference Result 456 states and 551 transitions. [2021-05-02 18:08:53,884 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2021-05-02 18:08:53,885 INFO L78 Accepts]: Start accepts. Automaton has has 86 states, 86 states have (on average 2.755813953488372) internal successors, (237), 85 states have internal predecessors, (237), 55 states have call successors, (57), 3 states have call predecessors, (57), 2 states have return successors, (55), 55 states have call predecessors, (55), 55 states have call successors, (55) Word has length 286 [2021-05-02 18:08:53,885 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 18:08:53,886 INFO L225 Difference]: With dead ends: 456 [2021-05-02 18:08:53,886 INFO L226 Difference]: Without dead ends: 351 [2021-05-02 18:08:53,886 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 479 GetRequests, 341 SyntacticMatches, 0 SemanticMatches, 138 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5224 ImplicationChecksByTransitivity, 3576.6ms TimeCoverageRelationStatistics Valid=4303, Invalid=15157, Unknown=0, NotChecked=0, Total=19460 [2021-05-02 18:08:53,887 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 351 states. [2021-05-02 18:08:53,889 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 351 to 243. [2021-05-02 18:08:53,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 243 states, 195 states have (on average 1.0205128205128204) internal successors, (199), 196 states have internal predecessors, (199), 30 states have call successors, (30), 18 states have call predecessors, (30), 17 states have return successors, (29), 28 states have call predecessors, (29), 29 states have call successors, (29) [2021-05-02 18:08:53,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 243 states and 258 transitions. [2021-05-02 18:08:53,890 INFO L78 Accepts]: Start accepts. Automaton has 243 states and 258 transitions. Word has length 286 [2021-05-02 18:08:53,890 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 18:08:53,890 INFO L480 AbstractCegarLoop]: Abstraction has 243 states and 258 transitions. [2021-05-02 18:08:53,890 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 86 states, 86 states have (on average 2.755813953488372) internal successors, (237), 85 states have internal predecessors, (237), 55 states have call successors, (57), 3 states have call predecessors, (57), 2 states have return successors, (55), 55 states have call predecessors, (55), 55 states have call successors, (55) [2021-05-02 18:08:53,890 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 258 transitions. [2021-05-02 18:08:53,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2021-05-02 18:08:53,891 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 18:08:53,891 INFO L523 BasicCegarLoop]: trace histogram [28, 28, 28, 28, 27, 27, 27, 27, 27, 27, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 18:08:54,107 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable40,39 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:08:54,108 INFO L428 AbstractCegarLoop]: === Iteration 42 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 18:08:54,108 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 18:08:54,108 INFO L82 PathProgramCache]: Analyzing trace with hash -2076929758, now seen corresponding path program 39 times [2021-05-02 18:08:54,108 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 18:08:54,108 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1640274014] [2021-05-02 18:08:54,108 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 18:08:54,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:55,167 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 18:08:55,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:55,169 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2021-05-02 18:08:55,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:55,170 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2021-05-02 18:08:55,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:55,171 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2021-05-02 18:08:55,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:55,172 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2021-05-02 18:08:55,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:55,173 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2021-05-02 18:08:55,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:55,174 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2021-05-02 18:08:55,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:55,174 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2021-05-02 18:08:55,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:55,175 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2021-05-02 18:08:55,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:55,176 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2021-05-02 18:08:55,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:55,177 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2021-05-02 18:08:55,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:55,178 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2021-05-02 18:08:55,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:55,179 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2021-05-02 18:08:55,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:55,180 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2021-05-02 18:08:55,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:55,181 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2021-05-02 18:08:55,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:55,182 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180 [2021-05-02 18:08:55,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:55,183 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2021-05-02 18:08:55,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:55,184 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 196 [2021-05-02 18:08:55,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:55,185 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2021-05-02 18:08:55,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:55,186 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2021-05-02 18:08:55,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:55,187 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 220 [2021-05-02 18:08:55,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:55,188 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2021-05-02 18:08:55,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:55,189 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 236 [2021-05-02 18:08:55,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:55,190 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 244 [2021-05-02 18:08:55,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:55,191 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 252 [2021-05-02 18:08:55,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:55,192 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 260 [2021-05-02 18:08:55,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:55,193 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 268 [2021-05-02 18:08:55,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:55,194 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2021-05-02 18:08:55,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:08:55,195 INFO L134 CoverageAnalysis]: Checked inductivity of 3672 backedges. 1434 proven. 834 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2021-05-02 18:08:55,195 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 18:08:55,195 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1640274014] [2021-05-02 18:08:55,195 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1640274014] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:08:55,196 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [329251848] [2021-05-02 18:08:55,196 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 40 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 40 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:08:55,327 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 28 check-sat command(s) [2021-05-02 18:08:55,327 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 18:08:55,330 INFO L263 TraceCheckSpWp]: Trace formula consists of 821 conjuncts, 58 conjunts are in the unsatisfiable core [2021-05-02 18:08:55,332 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 18:08:55,368 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,369 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,371 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,372 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,375 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,376 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,378 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,379 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,382 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,382 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,385 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,386 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,388 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,389 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,392 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,393 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,395 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,396 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,399 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,399 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,402 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,403 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,405 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,406 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,409 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,409 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,412 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,413 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,415 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,416 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,419 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,420 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,422 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,423 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,426 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,426 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,429 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,430 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,432 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,433 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,436 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,437 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,439 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,440 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,443 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,443 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,446 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,447 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,449 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,450 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,453 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,454 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,456 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,457 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,461 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,491 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,491 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,492 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,493 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,499 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,500 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,532 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,533 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,533 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,534 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,540 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,541 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,574 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,575 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,575 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,576 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,582 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,583 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,617 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,618 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,619 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,619 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,625 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,626 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,662 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,662 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,663 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,663 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,670 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,671 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,708 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,708 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,709 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,709 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,716 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,717 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,756 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,757 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,757 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,758 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,764 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,765 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,804 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,804 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,805 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,806 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,813 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,814 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,857 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,858 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,858 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,859 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,866 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,867 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,908 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,909 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,910 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,910 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,917 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,917 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,966 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,966 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,967 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,968 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,974 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:55,975 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:56,017 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:56,018 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:56,019 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:56,019 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:56,026 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:56,027 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:56,073 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:56,074 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:56,075 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:56,075 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:56,083 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:56,084 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:56,131 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:56,131 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:56,132 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:56,132 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:56,139 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:56,140 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:56,187 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:56,188 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:56,188 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:56,189 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:56,196 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:56,196 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:56,244 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:56,245 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:56,245 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:56,246 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:56,252 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:56,253 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:56,305 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:56,305 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:56,306 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:56,307 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:56,314 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:56,315 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:56,367 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:56,368 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:56,369 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:56,369 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:56,376 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:56,377 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:56,431 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:56,431 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:56,432 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:56,433 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:56,440 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:56,441 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:56,493 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:56,494 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:56,495 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:56,495 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:56,502 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:56,503 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:56,558 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:56,558 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:56,559 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:56,559 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:56,567 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:56,568 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:56,628 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:56,628 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:56,629 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:56,629 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:56,637 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:56,638 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:56,693 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:56,694 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:56,695 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:56,695 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:56,702 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:56,703 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:56,759 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:56,760 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:56,760 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:56,761 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:56,768 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:56,769 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:56,826 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:56,826 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:56,827 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:56,827 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:56,834 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:56,835 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:56,894 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:56,894 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:56,895 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:56,895 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:56,909 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:56,910 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:56,971 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:56,971 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:56,972 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:56,973 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:56,979 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:56,980 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:57,038 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:08:57,044 INFO L134 CoverageAnalysis]: Checked inductivity of 3672 backedges. 1512 proven. 756 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2021-05-02 18:08:57,044 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [329251848] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:08:57,044 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 18:08:57,044 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [59, 58] total 88 [2021-05-02 18:08:57,044 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1884043911] [2021-05-02 18:08:57,044 INFO L460 AbstractCegarLoop]: Interpolant automaton has 88 states [2021-05-02 18:08:57,045 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 18:08:57,045 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 88 interpolants. [2021-05-02 18:08:57,045 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1687, Invalid=5969, Unknown=0, NotChecked=0, Total=7656 [2021-05-02 18:08:57,045 INFO L87 Difference]: Start difference. First operand 243 states and 258 transitions. Second operand has 88 states, 88 states have (on average 2.7045454545454546) internal successors, (238), 87 states have internal predecessors, (238), 56 states have call successors, (58), 3 states have call predecessors, (58), 1 states have return successors, (55), 55 states have call predecessors, (55), 55 states have call successors, (55) [2021-05-02 18:08:59,932 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 18:08:59,933 INFO L93 Difference]: Finished difference Result 466 states and 564 transitions. [2021-05-02 18:08:59,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2021-05-02 18:08:59,933 INFO L78 Accepts]: Start accepts. Automaton has has 88 states, 88 states have (on average 2.7045454545454546) internal successors, (238), 87 states have internal predecessors, (238), 56 states have call successors, (58), 3 states have call predecessors, (58), 1 states have return successors, (55), 55 states have call predecessors, (55), 55 states have call successors, (55) Word has length 288 [2021-05-02 18:08:59,933 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 18:08:59,934 INFO L225 Difference]: With dead ends: 466 [2021-05-02 18:08:59,934 INFO L226 Difference]: Without dead ends: 357 [2021-05-02 18:08:59,935 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 485 GetRequests, 343 SyntacticMatches, 0 SemanticMatches, 142 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5503 ImplicationChecksByTransitivity, 3779.8ms TimeCoverageRelationStatistics Valid=4587, Invalid=16005, Unknown=0, NotChecked=0, Total=20592 [2021-05-02 18:08:59,936 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 357 states. [2021-05-02 18:08:59,938 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 357 to 245. [2021-05-02 18:08:59,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 245 states, 197 states have (on average 1.0203045685279188) internal successors, (201), 198 states have internal predecessors, (201), 30 states have call successors, (30), 18 states have call predecessors, (30), 17 states have return successors, (29), 28 states have call predecessors, (29), 29 states have call successors, (29) [2021-05-02 18:08:59,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 245 states and 260 transitions. [2021-05-02 18:08:59,939 INFO L78 Accepts]: Start accepts. Automaton has 245 states and 260 transitions. Word has length 288 [2021-05-02 18:08:59,939 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 18:08:59,939 INFO L480 AbstractCegarLoop]: Abstraction has 245 states and 260 transitions. [2021-05-02 18:08:59,939 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 88 states, 88 states have (on average 2.7045454545454546) internal successors, (238), 87 states have internal predecessors, (238), 56 states have call successors, (58), 3 states have call predecessors, (58), 1 states have return successors, (55), 55 states have call predecessors, (55), 55 states have call successors, (55) [2021-05-02 18:08:59,939 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 260 transitions. [2021-05-02 18:08:59,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2021-05-02 18:08:59,940 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 18:08:59,940 INFO L523 BasicCegarLoop]: trace histogram [29, 28, 28, 28, 28, 27, 27, 27, 27, 27, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 18:09:00,149 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable41,40 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:09:00,149 INFO L428 AbstractCegarLoop]: === Iteration 43 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 18:09:00,149 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 18:09:00,149 INFO L82 PathProgramCache]: Analyzing trace with hash 1368783877, now seen corresponding path program 40 times [2021-05-02 18:09:00,149 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 18:09:00,149 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2074981624] [2021-05-02 18:09:00,149 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 18:09:00,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:00,588 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 18:09:00,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:00,590 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2021-05-02 18:09:00,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:00,609 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2021-05-02 18:09:00,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:00,610 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2021-05-02 18:09:00,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:00,611 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-05-02 18:09:00,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:00,612 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-05-02 18:09:00,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:00,613 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2021-05-02 18:09:00,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:00,614 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2021-05-02 18:09:00,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:00,614 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2021-05-02 18:09:00,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:00,615 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2021-05-02 18:09:00,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:00,616 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2021-05-02 18:09:00,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:00,617 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2021-05-02 18:09:00,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:00,618 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2021-05-02 18:09:00,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:00,619 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2021-05-02 18:09:00,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:00,620 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2021-05-02 18:09:00,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:00,621 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2021-05-02 18:09:00,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:00,622 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2021-05-02 18:09:00,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:00,623 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2021-05-02 18:09:00,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:00,624 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2021-05-02 18:09:00,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:00,624 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2021-05-02 18:09:00,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:00,625 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 222 [2021-05-02 18:09:00,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:00,626 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2021-05-02 18:09:00,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:00,627 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 238 [2021-05-02 18:09:00,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:00,628 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 246 [2021-05-02 18:09:00,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:00,629 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2021-05-02 18:09:00,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:00,630 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 262 [2021-05-02 18:09:00,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:00,631 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2021-05-02 18:09:00,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:00,632 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2021-05-02 18:09:00,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:00,633 INFO L134 CoverageAnalysis]: Checked inductivity of 3728 backedges. 810 proven. 1514 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2021-05-02 18:09:00,633 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 18:09:00,633 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2074981624] [2021-05-02 18:09:00,633 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2074981624] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:09:00,633 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1085392963] [2021-05-02 18:09:00,633 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 41 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 41 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:09:00,744 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-05-02 18:09:00,745 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 18:09:00,747 INFO L263 TraceCheckSpWp]: Trace formula consists of 831 conjuncts, 62 conjunts are in the unsatisfiable core [2021-05-02 18:09:00,749 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 18:09:00,768 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:00,769 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:00,772 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:00,772 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:00,775 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:00,776 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:00,778 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:00,779 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:00,782 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:00,782 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:00,785 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:00,786 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:00,788 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:00,789 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:00,792 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:00,793 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:00,795 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:00,796 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:00,799 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:00,799 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:00,802 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:00,803 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:00,805 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:00,806 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:00,809 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:00,810 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:00,812 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:00,813 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:00,816 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:00,816 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:00,819 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:00,820 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:00,823 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:00,823 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:00,826 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:00,827 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:00,830 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:00,830 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:00,833 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:00,834 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:00,836 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:00,837 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:00,840 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:00,841 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:00,843 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:00,844 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:00,847 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:00,848 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:00,850 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:00,851 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:00,854 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:00,854 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:00,857 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:00,858 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:00,860 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:00,861 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:00,867 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:00,868 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:00,874 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:00,875 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:00,879 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:00,879 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:00,885 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:00,886 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:00,890 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:00,891 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:00,897 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:00,897 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:00,901 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:00,902 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:00,908 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:00,909 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:00,913 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:00,914 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:00,921 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:00,922 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:00,927 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:00,928 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:00,936 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:00,937 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:00,941 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:00,942 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:00,949 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:00,950 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:00,954 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:00,955 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:00,961 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:00,962 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:00,966 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:00,967 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:00,974 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:00,975 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:00,987 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:00,988 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:00,995 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:00,995 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:00,999 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:01,000 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:01,006 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:01,007 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:01,011 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:01,012 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:01,019 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:01,020 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:01,025 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:01,026 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:01,033 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:01,034 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:01,038 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:01,039 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:01,045 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:01,046 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:01,049 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:01,050 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:01,056 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:01,057 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:01,061 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:01,062 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:01,068 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:01,069 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:01,073 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:01,074 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:01,080 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:01,080 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:01,084 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:01,085 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:01,091 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:01,092 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:01,096 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:01,096 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:01,103 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:01,103 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:01,107 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:01,108 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:01,114 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:01,115 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:01,119 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:01,119 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:01,125 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:01,126 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:01,130 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:01,130 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:01,137 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:01,137 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:01,141 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:01,142 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:01,148 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:01,149 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:01,153 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:01,153 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:01,160 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:01,161 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:01,165 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:01,166 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:01,173 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:01,174 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:01,177 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:01,178 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:01,185 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:01,186 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:01,190 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:01,191 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:01,197 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:01,198 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:01,202 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:01,203 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:01,238 INFO L134 CoverageAnalysis]: Checked inductivity of 3728 backedges. 866 proven. 1458 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2021-05-02 18:09:01,239 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1085392963] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:09:01,239 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 18:09:01,239 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [34, 33] total 37 [2021-05-02 18:09:01,239 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1239453159] [2021-05-02 18:09:01,239 INFO L460 AbstractCegarLoop]: Interpolant automaton has 37 states [2021-05-02 18:09:01,239 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 18:09:01,240 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 37 interpolants. [2021-05-02 18:09:01,240 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=480, Invalid=852, Unknown=0, NotChecked=0, Total=1332 [2021-05-02 18:09:01,240 INFO L87 Difference]: Start difference. First operand 245 states and 260 transitions. Second operand has 37 states, 37 states have (on average 4.4324324324324325) internal successors, (164), 34 states have internal predecessors, (164), 29 states have call successors, (32), 4 states have call predecessors, (32), 1 states have return successors, (28), 28 states have call predecessors, (28), 28 states have call successors, (28) [2021-05-02 18:09:02,384 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 18:09:02,384 INFO L93 Difference]: Finished difference Result 258 states and 274 transitions. [2021-05-02 18:09:02,385 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-05-02 18:09:02,385 INFO L78 Accepts]: Start accepts. Automaton has has 37 states, 37 states have (on average 4.4324324324324325) internal successors, (164), 34 states have internal predecessors, (164), 29 states have call successors, (32), 4 states have call predecessors, (32), 1 states have return successors, (28), 28 states have call predecessors, (28), 28 states have call successors, (28) Word has length 290 [2021-05-02 18:09:02,385 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 18:09:02,386 INFO L225 Difference]: With dead ends: 258 [2021-05-02 18:09:02,386 INFO L226 Difference]: Without dead ends: 258 [2021-05-02 18:09:02,386 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 439 GetRequests, 371 SyntacticMatches, 0 SemanticMatches, 68 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 916 ImplicationChecksByTransitivity, 1056.6ms TimeCoverageRelationStatistics Valid=1432, Invalid=3398, Unknown=0, NotChecked=0, Total=4830 [2021-05-02 18:09:02,386 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 258 states. [2021-05-02 18:09:02,388 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 258 to 257. [2021-05-02 18:09:02,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 257 states, 206 states have (on average 1.0194174757281553) internal successors, (210), 207 states have internal predecessors, (210), 32 states have call successors, (32), 19 states have call predecessors, (32), 18 states have return successors, (31), 30 states have call predecessors, (31), 31 states have call successors, (31) [2021-05-02 18:09:02,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 257 states and 273 transitions. [2021-05-02 18:09:02,389 INFO L78 Accepts]: Start accepts. Automaton has 257 states and 273 transitions. Word has length 290 [2021-05-02 18:09:02,389 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 18:09:02,389 INFO L480 AbstractCegarLoop]: Abstraction has 257 states and 273 transitions. [2021-05-02 18:09:02,389 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 37 states, 37 states have (on average 4.4324324324324325) internal successors, (164), 34 states have internal predecessors, (164), 29 states have call successors, (32), 4 states have call predecessors, (32), 1 states have return successors, (28), 28 states have call predecessors, (28), 28 states have call successors, (28) [2021-05-02 18:09:02,389 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 273 transitions. [2021-05-02 18:09:02,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2021-05-02 18:09:02,390 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 18:09:02,391 INFO L523 BasicCegarLoop]: trace histogram [30, 30, 30, 29, 29, 29, 29, 29, 29, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 18:09:02,604 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable42,41 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:09:02,605 INFO L428 AbstractCegarLoop]: === Iteration 44 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 18:09:02,605 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 18:09:02,605 INFO L82 PathProgramCache]: Analyzing trace with hash -1862460627, now seen corresponding path program 41 times [2021-05-02 18:09:02,605 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 18:09:02,605 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1272460450] [2021-05-02 18:09:02,605 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 18:09:02,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:03,900 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 18:09:03,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:03,913 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2021-05-02 18:09:03,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:03,915 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2021-05-02 18:09:03,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:03,916 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2021-05-02 18:09:03,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:03,917 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-05-02 18:09:03,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:03,919 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-05-02 18:09:03,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:03,920 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2021-05-02 18:09:03,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:03,927 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2021-05-02 18:09:03,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:03,928 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2021-05-02 18:09:03,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:03,929 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2021-05-02 18:09:03,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:03,930 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2021-05-02 18:09:03,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:03,931 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2021-05-02 18:09:03,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:03,932 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2021-05-02 18:09:03,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:03,933 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2021-05-02 18:09:03,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:03,934 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2021-05-02 18:09:03,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:03,935 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2021-05-02 18:09:03,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:03,936 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2021-05-02 18:09:03,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:03,937 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2021-05-02 18:09:03,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:03,938 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2021-05-02 18:09:03,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:03,939 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2021-05-02 18:09:03,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:03,940 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 222 [2021-05-02 18:09:03,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:03,941 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2021-05-02 18:09:03,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:03,942 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 238 [2021-05-02 18:09:03,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:03,943 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 246 [2021-05-02 18:09:03,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:03,944 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2021-05-02 18:09:03,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:03,945 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 262 [2021-05-02 18:09:03,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:03,946 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2021-05-02 18:09:03,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:03,947 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2021-05-02 18:09:03,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:03,948 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 286 [2021-05-02 18:09:03,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:03,948 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 294 [2021-05-02 18:09:03,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:03,950 INFO L134 CoverageAnalysis]: Checked inductivity of 4176 backedges. 1656 proven. 896 refuted. 0 times theorem prover too weak. 1624 trivial. 0 not checked. [2021-05-02 18:09:03,950 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 18:09:03,950 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1272460450] [2021-05-02 18:09:03,950 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1272460450] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:09:03,950 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1602393709] [2021-05-02 18:09:03,950 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 42 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 42 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:09:04,095 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 30 check-sat command(s) [2021-05-02 18:09:04,095 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 18:09:04,098 INFO L263 TraceCheckSpWp]: Trace formula consists of 865 conjuncts, 61 conjunts are in the unsatisfiable core [2021-05-02 18:09:04,100 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 18:09:04,133 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,134 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,137 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,138 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,141 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,142 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,145 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,146 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,149 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,149 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,152 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,153 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,156 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,157 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,160 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,161 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,164 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,165 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,168 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,169 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,172 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,173 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,176 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,177 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,180 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,180 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,183 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,184 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,187 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,188 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,191 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,192 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,195 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,196 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,206 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,207 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,210 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,211 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,214 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,215 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,218 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,219 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,222 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,223 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,226 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,227 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,230 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,231 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,234 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,235 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,238 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,239 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,242 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,243 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,246 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,247 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,251 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,286 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,287 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,288 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,288 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,296 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,297 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,334 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,335 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,336 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,336 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,344 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,345 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,383 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,384 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,385 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,385 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,393 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,394 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,434 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,435 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,435 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,436 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,443 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,444 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,486 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,486 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,487 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,488 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,496 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,497 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,542 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,542 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,543 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,544 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,552 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,553 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,593 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,593 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,594 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,594 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,601 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,602 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,643 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,643 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,644 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,644 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,651 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,652 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,696 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,696 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,697 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,698 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,704 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,705 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,748 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,749 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,749 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,750 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,757 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,758 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,801 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,801 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,802 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,803 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,809 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,810 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,856 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,856 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,857 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,857 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,864 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,865 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,912 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,912 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,913 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,913 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,920 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,921 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,969 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,970 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,970 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,971 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,978 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:04,979 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:05,030 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:05,030 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:05,031 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:05,031 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:05,038 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:05,039 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:05,095 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:05,096 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:05,097 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:05,097 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:05,105 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:05,106 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:05,159 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:05,159 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:05,160 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:05,161 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:05,168 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:05,169 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:05,226 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:05,227 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:05,228 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:05,228 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:05,235 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:05,236 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:05,299 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:05,299 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:05,300 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:05,300 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:05,307 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:05,308 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:05,376 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:05,376 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:05,377 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:05,377 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:05,384 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:05,385 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:05,443 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:05,444 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:05,445 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:05,445 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:05,453 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:05,454 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:05,509 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:05,510 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:05,510 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:05,511 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:05,518 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:05,518 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:05,580 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:05,580 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:05,581 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:05,582 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:05,589 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:05,590 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:05,650 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:05,651 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:05,652 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:05,652 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:05,659 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:05,660 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:05,720 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:05,720 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:05,721 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:05,721 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:05,728 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:05,729 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:05,790 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:05,790 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:05,791 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:05,791 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:05,798 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:05,799 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:05,860 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:05,861 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:05,861 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:05,862 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:05,869 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:05,869 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:05,933 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:05,933 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:05,934 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:05,934 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:05,941 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:05,942 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:06,005 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:06,006 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:06,006 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:06,007 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:06,013 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:06,014 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:06,078 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:06,084 INFO L134 CoverageAnalysis]: Checked inductivity of 4176 backedges. 1740 proven. 812 refuted. 0 times theorem prover too weak. 1624 trivial. 0 not checked. [2021-05-02 18:09:06,084 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1602393709] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:09:06,084 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 18:09:06,084 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [62, 61] total 93 [2021-05-02 18:09:06,085 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [198882740] [2021-05-02 18:09:06,085 INFO L460 AbstractCegarLoop]: Interpolant automaton has 93 states [2021-05-02 18:09:06,085 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 18:09:06,085 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 93 interpolants. [2021-05-02 18:09:06,086 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1895, Invalid=6661, Unknown=0, NotChecked=0, Total=8556 [2021-05-02 18:09:06,086 INFO L87 Difference]: Start difference. First operand 257 states and 273 transitions. Second operand has 93 states, 93 states have (on average 2.7096774193548385) internal successors, (252), 92 states have internal predecessors, (252), 60 states have call successors, (62), 3 states have call predecessors, (62), 1 states have return successors, (59), 59 states have call predecessors, (59), 59 states have call successors, (59) [2021-05-02 18:09:09,146 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 18:09:09,146 INFO L93 Difference]: Finished difference Result 488 states and 590 transitions. [2021-05-02 18:09:09,146 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2021-05-02 18:09:09,147 INFO L78 Accepts]: Start accepts. Automaton has has 93 states, 93 states have (on average 2.7096774193548385) internal successors, (252), 92 states have internal predecessors, (252), 60 states have call successors, (62), 3 states have call predecessors, (62), 1 states have return successors, (59), 59 states have call predecessors, (59), 59 states have call successors, (59) Word has length 306 [2021-05-02 18:09:09,147 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 18:09:09,148 INFO L225 Difference]: With dead ends: 488 [2021-05-02 18:09:09,148 INFO L226 Difference]: Without dead ends: 375 [2021-05-02 18:09:09,149 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 513 GetRequests, 364 SyntacticMatches, 0 SemanticMatches, 149 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6107 ImplicationChecksByTransitivity, 4255.9ms TimeCoverageRelationStatistics Valid=5000, Invalid=17650, Unknown=0, NotChecked=0, Total=22650 [2021-05-02 18:09:09,149 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 375 states. [2021-05-02 18:09:09,151 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 375 to 259. [2021-05-02 18:09:09,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 259 states, 208 states have (on average 1.0192307692307692) internal successors, (212), 209 states have internal predecessors, (212), 32 states have call successors, (32), 19 states have call predecessors, (32), 18 states have return successors, (31), 30 states have call predecessors, (31), 31 states have call successors, (31) [2021-05-02 18:09:09,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 259 states and 275 transitions. [2021-05-02 18:09:09,152 INFO L78 Accepts]: Start accepts. Automaton has 259 states and 275 transitions. Word has length 306 [2021-05-02 18:09:09,152 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 18:09:09,152 INFO L480 AbstractCegarLoop]: Abstraction has 259 states and 275 transitions. [2021-05-02 18:09:09,152 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 93 states, 93 states have (on average 2.7096774193548385) internal successors, (252), 92 states have internal predecessors, (252), 60 states have call successors, (62), 3 states have call predecessors, (62), 1 states have return successors, (59), 59 states have call predecessors, (59), 59 states have call successors, (59) [2021-05-02 18:09:09,152 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 275 transitions. [2021-05-02 18:09:09,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2021-05-02 18:09:09,154 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 18:09:09,154 INFO L523 BasicCegarLoop]: trace histogram [30, 30, 30, 30, 29, 29, 29, 29, 29, 29, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 18:09:09,368 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 42 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable43 [2021-05-02 18:09:09,369 INFO L428 AbstractCegarLoop]: === Iteration 45 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 18:09:09,369 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 18:09:09,369 INFO L82 PathProgramCache]: Analyzing trace with hash 313307984, now seen corresponding path program 42 times [2021-05-02 18:09:09,369 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 18:09:09,369 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1980552430] [2021-05-02 18:09:09,369 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 18:09:09,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:10,562 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 18:09:10,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:10,564 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2021-05-02 18:09:10,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:10,565 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2021-05-02 18:09:10,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:10,566 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-05-02 18:09:10,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:10,567 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2021-05-02 18:09:10,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:10,568 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-05-02 18:09:10,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:10,568 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2021-05-02 18:09:10,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:10,569 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2021-05-02 18:09:10,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:10,570 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2021-05-02 18:09:10,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:10,571 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2021-05-02 18:09:10,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:10,572 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2021-05-02 18:09:10,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:10,573 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2021-05-02 18:09:10,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:10,574 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2021-05-02 18:09:10,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:10,574 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2021-05-02 18:09:10,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:10,575 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2021-05-02 18:09:10,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:10,576 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2021-05-02 18:09:10,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:10,577 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2021-05-02 18:09:10,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:10,578 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2021-05-02 18:09:10,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:10,579 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 208 [2021-05-02 18:09:10,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:10,580 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 216 [2021-05-02 18:09:10,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:10,581 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 224 [2021-05-02 18:09:10,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:10,582 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2021-05-02 18:09:10,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:10,583 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 240 [2021-05-02 18:09:10,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:10,584 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2021-05-02 18:09:10,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:10,585 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2021-05-02 18:09:10,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:10,585 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 264 [2021-05-02 18:09:10,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:10,586 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 272 [2021-05-02 18:09:10,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:10,587 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 280 [2021-05-02 18:09:10,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:10,588 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 288 [2021-05-02 18:09:10,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:10,589 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 296 [2021-05-02 18:09:10,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:10,591 INFO L134 CoverageAnalysis]: Checked inductivity of 4234 backedges. 1656 proven. 954 refuted. 0 times theorem prover too weak. 1624 trivial. 0 not checked. [2021-05-02 18:09:10,591 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 18:09:10,591 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1980552430] [2021-05-02 18:09:10,591 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1980552430] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:09:10,591 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [221632106] [2021-05-02 18:09:10,591 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 43 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 43 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:09:10,725 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 30 check-sat command(s) [2021-05-02 18:09:10,725 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 18:09:10,727 INFO L263 TraceCheckSpWp]: Trace formula consists of 875 conjuncts, 62 conjunts are in the unsatisfiable core [2021-05-02 18:09:10,729 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 18:09:10,764 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:10,765 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:10,768 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:10,768 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:10,771 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:10,772 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:10,774 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:10,775 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:10,778 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:10,778 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:10,781 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:10,782 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:10,784 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:10,785 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:10,787 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:10,788 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:10,790 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:10,791 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:10,794 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:10,794 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:10,797 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:10,798 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:10,800 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:10,801 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:10,803 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:10,804 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:10,807 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:10,807 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:10,810 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:10,811 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:10,813 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:10,814 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:10,817 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:10,817 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:10,820 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:10,821 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:10,823 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:10,824 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:10,827 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:10,827 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:10,830 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:10,831 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:10,833 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:10,834 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:10,836 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:10,837 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:10,840 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:10,840 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:10,843 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:10,844 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:10,846 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:10,847 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:10,850 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:10,850 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:10,853 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:10,854 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:10,856 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:10,857 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:10,861 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:10,892 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:10,892 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:10,893 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:10,893 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:10,900 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:10,901 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:10,934 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:10,935 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:10,935 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:10,936 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:10,942 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:10,943 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:10,978 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:10,979 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:10,979 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:10,980 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:10,986 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:10,987 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:11,023 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:11,023 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:11,024 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:11,024 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:11,031 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:11,032 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:11,070 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:11,070 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:11,071 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:11,071 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:11,078 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:11,079 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:11,118 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:11,119 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:11,119 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:11,120 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:11,127 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:11,127 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:11,168 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:11,169 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:11,169 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:11,170 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:11,177 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:11,177 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:11,219 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:11,219 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:11,220 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:11,220 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:11,227 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:11,228 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:11,280 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:11,280 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:11,281 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:11,281 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:11,288 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:11,289 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:11,332 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:11,333 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:11,334 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:11,334 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:11,362 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:11,363 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:11,409 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:11,410 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:11,410 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:11,411 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:11,418 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:11,419 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:11,464 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:11,464 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:11,465 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:11,465 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:11,472 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:11,473 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:11,518 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:11,519 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:11,520 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:11,520 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:11,527 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:11,528 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:11,575 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:11,575 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:11,576 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:11,576 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:11,583 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:11,584 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:11,633 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:11,633 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:11,634 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:11,634 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:11,641 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:11,642 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:11,693 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:11,693 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:11,694 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:11,694 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:11,701 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:11,702 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:11,754 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:11,755 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:11,755 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:11,756 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:11,763 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:11,763 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:11,814 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:11,814 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:11,815 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:11,815 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:11,822 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:11,823 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:11,876 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:11,876 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:11,877 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:11,878 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:11,885 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:11,885 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:11,940 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:11,941 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:11,942 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:11,942 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:11,949 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:11,950 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:12,006 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:12,006 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:12,007 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:12,007 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:12,014 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:12,015 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:12,074 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:12,075 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:12,076 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:12,076 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:12,083 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:12,084 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:12,141 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:12,157 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:12,158 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:12,158 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:12,166 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:12,167 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:12,239 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:12,239 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:12,240 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:12,240 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:12,247 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:12,248 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:12,309 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:12,310 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:12,311 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:12,311 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:12,318 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:12,319 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:12,390 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:12,391 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:12,391 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:12,392 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:12,399 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:12,400 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:12,470 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:12,470 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:12,471 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:12,471 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:12,479 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:12,480 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:12,548 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:12,549 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:12,550 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:12,550 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:12,557 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:12,558 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:12,622 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:12,622 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:12,623 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:12,624 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:12,630 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:12,631 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:12,694 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:12,700 INFO L134 CoverageAnalysis]: Checked inductivity of 4234 backedges. 1740 proven. 870 refuted. 0 times theorem prover too weak. 1624 trivial. 0 not checked. [2021-05-02 18:09:12,700 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [221632106] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:09:12,700 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 18:09:12,700 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [63, 62] total 94 [2021-05-02 18:09:12,700 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1908041203] [2021-05-02 18:09:12,701 INFO L460 AbstractCegarLoop]: Interpolant automaton has 94 states [2021-05-02 18:09:12,701 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 18:09:12,701 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 94 interpolants. [2021-05-02 18:09:12,701 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1927, Invalid=6815, Unknown=0, NotChecked=0, Total=8742 [2021-05-02 18:09:12,702 INFO L87 Difference]: Start difference. First operand 259 states and 275 transitions. Second operand has 94 states, 94 states have (on average 2.702127659574468) internal successors, (254), 93 states have internal predecessors, (254), 60 states have call successors, (62), 3 states have call predecessors, (62), 1 states have return successors, (59), 59 states have call predecessors, (59), 59 states have call successors, (59) [2021-05-02 18:09:15,671 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 18:09:15,671 INFO L93 Difference]: Finished difference Result 498 states and 603 transitions. [2021-05-02 18:09:15,672 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2021-05-02 18:09:15,672 INFO L78 Accepts]: Start accepts. Automaton has has 94 states, 94 states have (on average 2.702127659574468) internal successors, (254), 93 states have internal predecessors, (254), 60 states have call successors, (62), 3 states have call predecessors, (62), 1 states have return successors, (59), 59 states have call predecessors, (59), 59 states have call successors, (59) Word has length 308 [2021-05-02 18:09:15,672 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 18:09:15,673 INFO L225 Difference]: With dead ends: 498 [2021-05-02 18:09:15,673 INFO L226 Difference]: Without dead ends: 381 [2021-05-02 18:09:15,674 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 519 GetRequests, 367 SyntacticMatches, 0 SemanticMatches, 152 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6317 ImplicationChecksByTransitivity, 4270.1ms TimeCoverageRelationStatistics Valid=5244, Invalid=18318, Unknown=0, NotChecked=0, Total=23562 [2021-05-02 18:09:15,674 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 381 states. [2021-05-02 18:09:15,677 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 381 to 261. [2021-05-02 18:09:15,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 261 states, 210 states have (on average 1.019047619047619) internal successors, (214), 211 states have internal predecessors, (214), 32 states have call successors, (32), 19 states have call predecessors, (32), 18 states have return successors, (31), 30 states have call predecessors, (31), 31 states have call successors, (31) [2021-05-02 18:09:15,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 261 states and 277 transitions. [2021-05-02 18:09:15,678 INFO L78 Accepts]: Start accepts. Automaton has 261 states and 277 transitions. Word has length 308 [2021-05-02 18:09:15,678 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 18:09:15,678 INFO L480 AbstractCegarLoop]: Abstraction has 261 states and 277 transitions. [2021-05-02 18:09:15,678 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 94 states, 94 states have (on average 2.702127659574468) internal successors, (254), 93 states have internal predecessors, (254), 60 states have call successors, (62), 3 states have call predecessors, (62), 1 states have return successors, (59), 59 states have call predecessors, (59), 59 states have call successors, (59) [2021-05-02 18:09:15,678 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 277 transitions. [2021-05-02 18:09:15,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 311 [2021-05-02 18:09:15,679 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 18:09:15,679 INFO L523 BasicCegarLoop]: trace histogram [31, 30, 30, 30, 30, 29, 29, 29, 29, 29, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 18:09:15,895 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable44,43 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:09:15,895 INFO L428 AbstractCegarLoop]: === Iteration 46 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 18:09:15,896 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 18:09:15,896 INFO L82 PathProgramCache]: Analyzing trace with hash -422129997, now seen corresponding path program 43 times [2021-05-02 18:09:15,896 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 18:09:15,896 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [452668462] [2021-05-02 18:09:15,896 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 18:09:15,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:16,391 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 18:09:16,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:16,393 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2021-05-02 18:09:16,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:16,394 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2021-05-02 18:09:16,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:16,395 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2021-05-02 18:09:16,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:16,395 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2021-05-02 18:09:16,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:16,396 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2021-05-02 18:09:16,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:16,397 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2021-05-02 18:09:16,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:16,398 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2021-05-02 18:09:16,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:16,399 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2021-05-02 18:09:16,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:16,400 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2021-05-02 18:09:16,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:16,401 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-05-02 18:09:16,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:16,402 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2021-05-02 18:09:16,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:16,402 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2021-05-02 18:09:16,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:16,403 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2021-05-02 18:09:16,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:16,404 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2021-05-02 18:09:16,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:16,405 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186 [2021-05-02 18:09:16,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:16,406 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2021-05-02 18:09:16,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:16,407 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2021-05-02 18:09:16,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:16,408 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2021-05-02 18:09:16,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:16,409 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 218 [2021-05-02 18:09:16,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:16,410 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2021-05-02 18:09:16,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:16,411 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2021-05-02 18:09:16,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:16,411 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2021-05-02 18:09:16,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:16,412 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2021-05-02 18:09:16,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:16,413 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2021-05-02 18:09:16,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:16,414 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 266 [2021-05-02 18:09:16,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:16,415 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 274 [2021-05-02 18:09:16,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:16,416 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2021-05-02 18:09:16,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:16,417 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 290 [2021-05-02 18:09:16,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:16,419 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2021-05-02 18:09:16,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:16,420 INFO L134 CoverageAnalysis]: Checked inductivity of 4294 backedges. 928 proven. 1742 refuted. 0 times theorem prover too weak. 1624 trivial. 0 not checked. [2021-05-02 18:09:16,420 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 18:09:16,420 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [452668462] [2021-05-02 18:09:16,420 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [452668462] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:09:16,420 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [223229438] [2021-05-02 18:09:16,420 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 44 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 44 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:09:16,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:16,540 INFO L263 TraceCheckSpWp]: Trace formula consists of 885 conjuncts, 66 conjunts are in the unsatisfiable core [2021-05-02 18:09:16,542 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 18:09:16,560 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,561 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,564 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,565 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,567 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,568 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,571 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,571 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,574 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,575 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,577 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,578 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,581 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,581 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,584 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,585 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,587 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,588 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,591 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,591 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,594 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,595 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,598 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,598 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,601 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,602 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,605 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,606 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,609 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,609 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,612 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,613 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,615 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,616 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,619 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,619 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,622 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,623 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,625 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,626 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,629 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,630 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,632 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,633 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,636 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,636 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,639 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,640 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,642 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,643 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,646 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,647 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,649 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,650 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,653 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,653 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,656 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,657 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,659 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,660 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,666 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,667 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,674 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,674 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,678 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,679 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,686 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,687 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,690 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,691 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,698 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,698 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,702 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,703 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,710 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,711 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,715 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,715 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,722 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,723 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,727 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,727 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,734 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,735 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,739 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,740 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,746 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,747 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,751 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,752 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,758 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,759 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,763 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,764 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,770 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,771 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,775 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,776 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,782 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,783 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,787 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,788 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,794 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,795 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,798 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,799 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,805 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,806 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,810 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,811 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,817 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,818 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,822 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,822 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,829 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,830 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,834 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,834 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,841 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,841 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,845 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,846 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,852 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,853 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,857 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,858 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,864 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,865 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,869 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,870 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,876 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,877 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,881 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,881 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,888 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,888 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,892 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,893 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,899 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,900 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,904 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,905 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,911 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,912 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,916 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,917 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,923 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,924 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,928 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,929 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,935 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,936 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,940 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,940 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,947 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,948 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,952 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,952 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,959 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,960 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,964 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,965 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,971 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,972 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,976 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,977 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,984 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,984 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,988 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,989 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,995 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:16,996 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:17,000 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:17,002 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:17,008 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:17,009 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:17,013 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:17,014 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:17,052 INFO L134 CoverageAnalysis]: Checked inductivity of 4294 backedges. 988 proven. 1682 refuted. 0 times theorem prover too weak. 1624 trivial. 0 not checked. [2021-05-02 18:09:17,052 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [223229438] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:09:17,052 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 18:09:17,052 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [36, 35] total 39 [2021-05-02 18:09:17,052 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [267357164] [2021-05-02 18:09:17,053 INFO L460 AbstractCegarLoop]: Interpolant automaton has 39 states [2021-05-02 18:09:17,053 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 18:09:17,053 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 39 interpolants. [2021-05-02 18:09:17,053 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=543, Invalid=939, Unknown=0, NotChecked=0, Total=1482 [2021-05-02 18:09:17,053 INFO L87 Difference]: Start difference. First operand 261 states and 277 transitions. Second operand has 39 states, 39 states have (on average 4.461538461538462) internal successors, (174), 36 states have internal predecessors, (174), 31 states have call successors, (34), 4 states have call predecessors, (34), 1 states have return successors, (30), 30 states have call predecessors, (30), 30 states have call successors, (30) [2021-05-02 18:09:18,277 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 18:09:18,277 INFO L93 Difference]: Finished difference Result 274 states and 291 transitions. [2021-05-02 18:09:18,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-05-02 18:09:18,278 INFO L78 Accepts]: Start accepts. Automaton has has 39 states, 39 states have (on average 4.461538461538462) internal successors, (174), 36 states have internal predecessors, (174), 31 states have call successors, (34), 4 states have call predecessors, (34), 1 states have return successors, (30), 30 states have call predecessors, (30), 30 states have call successors, (30) Word has length 310 [2021-05-02 18:09:18,278 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 18:09:18,279 INFO L225 Difference]: With dead ends: 274 [2021-05-02 18:09:18,279 INFO L226 Difference]: Without dead ends: 274 [2021-05-02 18:09:18,279 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 469 GetRequests, 397 SyntacticMatches, 0 SemanticMatches, 72 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1011 ImplicationChecksByTransitivity, 1175.5ms TimeCoverageRelationStatistics Valid=1621, Invalid=3781, Unknown=0, NotChecked=0, Total=5402 [2021-05-02 18:09:18,279 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 274 states. [2021-05-02 18:09:18,282 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 274 to 273. [2021-05-02 18:09:18,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 273 states, 219 states have (on average 1.0182648401826484) internal successors, (223), 220 states have internal predecessors, (223), 34 states have call successors, (34), 20 states have call predecessors, (34), 19 states have return successors, (33), 32 states have call predecessors, (33), 33 states have call successors, (33) [2021-05-02 18:09:18,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 273 states and 290 transitions. [2021-05-02 18:09:18,282 INFO L78 Accepts]: Start accepts. Automaton has 273 states and 290 transitions. Word has length 310 [2021-05-02 18:09:18,283 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 18:09:18,283 INFO L480 AbstractCegarLoop]: Abstraction has 273 states and 290 transitions. [2021-05-02 18:09:18,283 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 39 states, 39 states have (on average 4.461538461538462) internal successors, (174), 36 states have internal predecessors, (174), 31 states have call successors, (34), 4 states have call predecessors, (34), 1 states have return successors, (30), 30 states have call predecessors, (30), 30 states have call successors, (30) [2021-05-02 18:09:18,283 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 290 transitions. [2021-05-02 18:09:18,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2021-05-02 18:09:18,284 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 18:09:18,284 INFO L523 BasicCegarLoop]: trace histogram [32, 32, 32, 31, 31, 31, 31, 31, 31, 30, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 18:09:18,500 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable45,44 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:09:18,500 INFO L428 AbstractCegarLoop]: === Iteration 47 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 18:09:18,500 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 18:09:18,500 INFO L82 PathProgramCache]: Analyzing trace with hash -774975013, now seen corresponding path program 44 times [2021-05-02 18:09:18,500 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 18:09:18,500 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1766162900] [2021-05-02 18:09:18,500 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 18:09:18,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:19,855 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 18:09:19,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:19,857 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2021-05-02 18:09:19,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:19,858 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2021-05-02 18:09:19,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:19,859 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2021-05-02 18:09:19,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:19,860 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2021-05-02 18:09:19,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:19,861 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2021-05-02 18:09:19,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:19,862 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2021-05-02 18:09:19,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:19,862 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2021-05-02 18:09:19,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:19,863 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2021-05-02 18:09:19,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:19,864 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2021-05-02 18:09:19,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:19,865 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-05-02 18:09:19,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:19,866 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2021-05-02 18:09:19,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:19,867 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2021-05-02 18:09:19,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:19,868 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2021-05-02 18:09:19,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:19,869 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2021-05-02 18:09:19,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:19,870 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186 [2021-05-02 18:09:19,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:19,871 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2021-05-02 18:09:19,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:19,872 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2021-05-02 18:09:19,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:19,873 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2021-05-02 18:09:19,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:19,874 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 218 [2021-05-02 18:09:19,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:19,875 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2021-05-02 18:09:19,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:19,876 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2021-05-02 18:09:19,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:19,877 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2021-05-02 18:09:19,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:19,878 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2021-05-02 18:09:19,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:19,878 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2021-05-02 18:09:19,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:19,879 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 266 [2021-05-02 18:09:19,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:19,880 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 274 [2021-05-02 18:09:19,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:19,881 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2021-05-02 18:09:19,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:19,882 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 290 [2021-05-02 18:09:19,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:19,883 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2021-05-02 18:09:19,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:19,884 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 306 [2021-05-02 18:09:19,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:19,885 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2021-05-02 18:09:19,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:19,886 INFO L134 CoverageAnalysis]: Checked inductivity of 4774 backedges. 1894 proven. 1020 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2021-05-02 18:09:19,886 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 18:09:19,886 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1766162900] [2021-05-02 18:09:19,887 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1766162900] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:09:19,887 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1097469423] [2021-05-02 18:09:19,887 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 45 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 45 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:09:20,004 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-05-02 18:09:20,005 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 18:09:20,007 INFO L263 TraceCheckSpWp]: Trace formula consists of 919 conjuncts, 64 conjunts are in the unsatisfiable core [2021-05-02 18:09:20,009 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 18:09:20,039 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,040 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,043 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,043 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,046 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,047 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,050 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,051 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,053 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,054 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,057 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,058 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,060 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,061 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,064 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,065 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,068 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,068 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,071 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,072 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,075 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,076 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,079 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,080 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,083 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,084 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,087 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,088 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,091 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,092 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,096 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,097 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,099 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,100 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,103 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,104 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,107 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,108 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,111 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,112 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,115 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,116 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,119 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,120 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,123 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,124 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,127 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,128 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,131 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,132 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,135 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,135 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,138 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,139 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,142 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,142 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,145 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,146 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,149 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,149 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,154 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,189 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,189 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,190 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,190 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,198 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,199 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,240 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,241 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,242 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,242 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,251 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,252 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,296 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,297 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,298 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,298 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,307 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,308 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,354 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,355 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,356 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,356 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,365 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,366 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,414 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,415 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,416 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,416 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,425 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,426 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,470 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,471 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,471 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,472 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,479 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,480 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,530 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,531 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,532 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,532 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,539 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,540 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,584 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,584 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,585 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,586 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,593 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,594 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,639 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,639 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,640 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,640 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,647 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,648 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,694 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,694 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,695 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,695 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,702 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,703 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,749 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,750 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,751 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,751 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,758 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,759 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,806 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,806 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,807 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,808 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,815 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,816 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,864 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,864 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,865 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,865 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,872 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,873 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,923 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,924 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,924 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,925 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,933 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,934 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,990 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,991 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,992 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,992 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:20,999 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:21,000 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:21,057 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:21,057 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:21,058 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:21,058 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:21,065 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:21,066 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:21,120 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:21,120 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:21,121 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:21,122 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:21,129 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:21,129 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:21,184 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:21,185 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:21,186 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:21,186 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:21,194 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:21,195 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:21,250 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:21,251 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:21,251 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:21,252 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:21,259 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:21,260 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:21,317 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:21,318 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:21,318 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:21,319 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:21,326 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:21,326 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:21,385 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:21,386 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:21,386 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:21,387 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:21,394 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:21,395 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:21,453 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:21,453 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:21,454 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:21,455 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:21,461 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:21,462 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:21,528 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:21,528 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:21,529 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:21,529 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:21,536 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:21,537 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:21,597 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:21,598 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:21,599 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:21,599 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:21,606 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:21,607 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:21,670 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:21,670 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:21,671 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:21,671 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:21,678 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:21,679 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:21,746 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:21,747 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:21,748 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:21,748 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:21,755 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:21,756 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:21,826 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:21,826 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:21,827 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:21,827 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:21,835 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:21,836 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:21,908 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:21,909 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:21,909 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:21,910 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:21,918 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:21,919 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:21,990 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:21,990 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:21,991 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:21,991 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:21,999 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:22,000 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:22,070 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:22,070 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:22,071 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:22,071 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:22,080 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:22,081 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:22,150 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:22,164 INFO L134 CoverageAnalysis]: Checked inductivity of 4774 backedges. 2100 proven. 930 refuted. 0 times theorem prover too weak. 1744 trivial. 0 not checked. [2021-05-02 18:09:22,164 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1097469423] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:09:22,164 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 18:09:22,164 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [66, 64] total 98 [2021-05-02 18:09:22,164 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2126252256] [2021-05-02 18:09:22,165 INFO L460 AbstractCegarLoop]: Interpolant automaton has 98 states [2021-05-02 18:09:22,165 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 18:09:22,165 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 98 interpolants. [2021-05-02 18:09:22,166 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=2085, Invalid=7421, Unknown=0, NotChecked=0, Total=9506 [2021-05-02 18:09:22,166 INFO L87 Difference]: Start difference. First operand 273 states and 290 transitions. Second operand has 98 states, 98 states have (on average 2.7448979591836733) internal successors, (269), 97 states have internal predecessors, (269), 63 states have call successors, (65), 3 states have call predecessors, (65), 2 states have return successors, (63), 63 states have call predecessors, (63), 63 states have call successors, (63) [2021-05-02 18:09:25,651 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 18:09:25,651 INFO L93 Difference]: Finished difference Result 520 states and 629 transitions. [2021-05-02 18:09:25,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2021-05-02 18:09:25,652 INFO L78 Accepts]: Start accepts. Automaton has has 98 states, 98 states have (on average 2.7448979591836733) internal successors, (269), 97 states have internal predecessors, (269), 63 states have call successors, (65), 3 states have call predecessors, (65), 2 states have return successors, (63), 63 states have call predecessors, (63), 63 states have call successors, (63) Word has length 326 [2021-05-02 18:09:25,652 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 18:09:25,653 INFO L225 Difference]: With dead ends: 520 [2021-05-02 18:09:25,653 INFO L226 Difference]: Without dead ends: 399 [2021-05-02 18:09:25,654 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 547 GetRequests, 389 SyntacticMatches, 0 SemanticMatches, 158 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6868 ImplicationChecksByTransitivity, 4709.5ms TimeCoverageRelationStatistics Valid=5621, Invalid=19819, Unknown=0, NotChecked=0, Total=25440 [2021-05-02 18:09:25,655 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 399 states. [2021-05-02 18:09:25,657 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 399 to 275. [2021-05-02 18:09:25,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 275 states, 221 states have (on average 1.0180995475113122) internal successors, (225), 222 states have internal predecessors, (225), 34 states have call successors, (34), 20 states have call predecessors, (34), 19 states have return successors, (33), 32 states have call predecessors, (33), 33 states have call successors, (33) [2021-05-02 18:09:25,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 275 states and 292 transitions. [2021-05-02 18:09:25,658 INFO L78 Accepts]: Start accepts. Automaton has 275 states and 292 transitions. Word has length 326 [2021-05-02 18:09:25,658 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 18:09:25,658 INFO L480 AbstractCegarLoop]: Abstraction has 275 states and 292 transitions. [2021-05-02 18:09:25,658 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 98 states, 98 states have (on average 2.7448979591836733) internal successors, (269), 97 states have internal predecessors, (269), 63 states have call successors, (65), 3 states have call predecessors, (65), 2 states have return successors, (63), 63 states have call predecessors, (63), 63 states have call successors, (63) [2021-05-02 18:09:25,658 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 292 transitions. [2021-05-02 18:09:25,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2021-05-02 18:09:25,659 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 18:09:25,660 INFO L523 BasicCegarLoop]: trace histogram [32, 32, 32, 32, 31, 31, 31, 31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 18:09:25,872 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 45 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable46 [2021-05-02 18:09:25,873 INFO L428 AbstractCegarLoop]: === Iteration 48 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 18:09:25,873 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 18:09:25,873 INFO L82 PathProgramCache]: Analyzing trace with hash 816577150, now seen corresponding path program 45 times [2021-05-02 18:09:25,873 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 18:09:25,873 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1569758974] [2021-05-02 18:09:25,873 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 18:09:25,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:27,249 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 18:09:27,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:27,251 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2021-05-02 18:09:27,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:27,252 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2021-05-02 18:09:27,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:27,253 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2021-05-02 18:09:27,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:27,254 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2021-05-02 18:09:27,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:27,255 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2021-05-02 18:09:27,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:27,256 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2021-05-02 18:09:27,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:27,257 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2021-05-02 18:09:27,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:27,258 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2021-05-02 18:09:27,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:27,259 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2021-05-02 18:09:27,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:27,260 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2021-05-02 18:09:27,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:27,261 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2021-05-02 18:09:27,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:27,262 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2021-05-02 18:09:27,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:27,263 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2021-05-02 18:09:27,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:27,264 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180 [2021-05-02 18:09:27,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:27,266 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2021-05-02 18:09:27,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:27,267 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 196 [2021-05-02 18:09:27,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:27,267 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2021-05-02 18:09:27,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:27,268 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2021-05-02 18:09:27,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:27,269 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 220 [2021-05-02 18:09:27,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:27,270 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2021-05-02 18:09:27,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:27,271 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 236 [2021-05-02 18:09:27,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:27,273 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 244 [2021-05-02 18:09:27,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:27,274 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 252 [2021-05-02 18:09:27,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:27,275 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 260 [2021-05-02 18:09:27,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:27,277 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 268 [2021-05-02 18:09:27,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:27,278 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2021-05-02 18:09:27,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:27,279 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 284 [2021-05-02 18:09:27,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:27,280 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2021-05-02 18:09:27,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:27,281 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2021-05-02 18:09:27,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:27,282 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 308 [2021-05-02 18:09:27,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:27,283 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 316 [2021-05-02 18:09:27,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:27,284 INFO L134 CoverageAnalysis]: Checked inductivity of 4836 backedges. 1894 proven. 1082 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2021-05-02 18:09:27,284 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 18:09:27,284 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1569758974] [2021-05-02 18:09:27,284 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1569758974] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:09:27,284 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1535300296] [2021-05-02 18:09:27,284 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 46 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 46 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:09:27,438 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 32 check-sat command(s) [2021-05-02 18:09:27,439 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 18:09:27,441 INFO L263 TraceCheckSpWp]: Trace formula consists of 929 conjuncts, 66 conjunts are in the unsatisfiable core [2021-05-02 18:09:27,444 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 18:09:27,475 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,476 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,479 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,480 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,483 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,484 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,487 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,488 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,490 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,491 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,494 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,495 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,499 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,500 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,503 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,504 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,507 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,508 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,510 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,511 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,514 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,519 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,522 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,523 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,526 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,533 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,537 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,538 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,541 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,542 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,546 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,547 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,550 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,551 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,554 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,555 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,558 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,559 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,562 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,563 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,566 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,567 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,570 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,571 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,574 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,575 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,578 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,579 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,582 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,583 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,586 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,587 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,590 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,591 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,593 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,594 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,597 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,598 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,601 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,602 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,604 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,605 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,610 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,644 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,645 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,645 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,646 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,653 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,654 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,690 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,690 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,691 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,692 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,699 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,700 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,736 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,737 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,738 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,738 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,745 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,745 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,784 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,784 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,785 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,785 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,792 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,793 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,833 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,833 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,834 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,835 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,857 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,858 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,900 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,900 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,901 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,901 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,908 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,909 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,951 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,951 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,952 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,952 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,959 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:27,960 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:28,003 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:28,003 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:28,004 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:28,004 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:28,011 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:28,012 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:28,055 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:28,056 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:28,057 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:28,057 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:28,064 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:28,065 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:28,110 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:28,111 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:28,112 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:28,112 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:28,119 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:28,120 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:28,167 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:28,167 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:28,168 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:28,168 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:28,176 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:28,176 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:28,224 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:28,225 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:28,225 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:28,226 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:28,233 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:28,234 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:28,282 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:28,283 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:28,284 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:28,284 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:28,291 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:28,292 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:28,342 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:28,342 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:28,343 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:28,343 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:28,351 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:28,351 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:28,404 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:28,404 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:28,405 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:28,405 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:28,414 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:28,415 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:28,469 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:28,470 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:28,481 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:28,482 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:28,489 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:28,490 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:28,544 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:28,545 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:28,546 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:28,546 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:28,553 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:28,554 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:28,610 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:28,611 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:28,612 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:28,612 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:28,619 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:28,620 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:28,677 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:28,678 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:28,679 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:28,679 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:28,687 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:28,688 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:28,751 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:28,752 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:28,753 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:28,753 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:28,761 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:28,762 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:28,820 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:28,820 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:28,821 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:28,822 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:28,829 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:28,830 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:28,896 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:28,897 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:28,897 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:28,898 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:28,905 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:28,906 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:28,965 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:28,965 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:28,966 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:28,967 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:28,974 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:28,974 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:29,036 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:29,036 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:29,037 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:29,037 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:29,044 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:29,045 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:29,107 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:29,108 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:29,109 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:29,109 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:29,116 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:29,117 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:29,179 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:29,180 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:29,180 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:29,181 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:29,188 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:29,189 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:29,252 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:29,253 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:29,253 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:29,254 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:29,261 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:29,262 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:29,327 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:29,327 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:29,328 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:29,328 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:29,335 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:29,336 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:29,404 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:29,405 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:29,405 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:29,406 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:29,413 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:29,414 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:29,482 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:29,482 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:29,483 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:29,483 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:29,491 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:29,491 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:29,564 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:29,564 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:29,565 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:29,566 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:29,574 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:29,575 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:29,644 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:29,650 INFO L134 CoverageAnalysis]: Checked inductivity of 4836 backedges. 1984 proven. 992 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2021-05-02 18:09:29,650 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1535300296] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:09:29,650 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 18:09:29,650 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [67, 66] total 100 [2021-05-02 18:09:29,650 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [966842801] [2021-05-02 18:09:29,651 INFO L460 AbstractCegarLoop]: Interpolant automaton has 100 states [2021-05-02 18:09:29,651 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 18:09:29,651 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 100 interpolants. [2021-05-02 18:09:29,652 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=2183, Invalid=7717, Unknown=0, NotChecked=0, Total=9900 [2021-05-02 18:09:29,652 INFO L87 Difference]: Start difference. First operand 275 states and 292 transitions. Second operand has 100 states, 100 states have (on average 2.7) internal successors, (270), 99 states have internal predecessors, (270), 64 states have call successors, (66), 3 states have call predecessors, (66), 1 states have return successors, (63), 63 states have call predecessors, (63), 63 states have call successors, (63) [2021-05-02 18:09:33,012 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 18:09:33,012 INFO L93 Difference]: Finished difference Result 530 states and 642 transitions. [2021-05-02 18:09:33,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2021-05-02 18:09:33,013 INFO L78 Accepts]: Start accepts. Automaton has has 100 states, 100 states have (on average 2.7) internal successors, (270), 99 states have internal predecessors, (270), 64 states have call successors, (66), 3 states have call predecessors, (66), 1 states have return successors, (63), 63 states have call predecessors, (63), 63 states have call successors, (63) Word has length 328 [2021-05-02 18:09:33,013 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 18:09:33,014 INFO L225 Difference]: With dead ends: 530 [2021-05-02 18:09:33,014 INFO L226 Difference]: Without dead ends: 405 [2021-05-02 18:09:33,015 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 553 GetRequests, 391 SyntacticMatches, 0 SemanticMatches, 162 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7187 ImplicationChecksByTransitivity, 4783.4ms TimeCoverageRelationStatistics Valid=5945, Invalid=20787, Unknown=0, NotChecked=0, Total=26732 [2021-05-02 18:09:33,016 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 405 states. [2021-05-02 18:09:33,018 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 405 to 277. [2021-05-02 18:09:33,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 277 states, 223 states have (on average 1.0179372197309418) internal successors, (227), 224 states have internal predecessors, (227), 34 states have call successors, (34), 20 states have call predecessors, (34), 19 states have return successors, (33), 32 states have call predecessors, (33), 33 states have call successors, (33) [2021-05-02 18:09:33,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 277 states and 294 transitions. [2021-05-02 18:09:33,019 INFO L78 Accepts]: Start accepts. Automaton has 277 states and 294 transitions. Word has length 328 [2021-05-02 18:09:33,019 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 18:09:33,019 INFO L480 AbstractCegarLoop]: Abstraction has 277 states and 294 transitions. [2021-05-02 18:09:33,019 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 100 states, 100 states have (on average 2.7) internal successors, (270), 99 states have internal predecessors, (270), 64 states have call successors, (66), 3 states have call predecessors, (66), 1 states have return successors, (63), 63 states have call predecessors, (63), 63 states have call successors, (63) [2021-05-02 18:09:33,019 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 294 transitions. [2021-05-02 18:09:33,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2021-05-02 18:09:33,020 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 18:09:33,021 INFO L523 BasicCegarLoop]: trace histogram [33, 32, 32, 32, 32, 31, 31, 31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 18:09:33,236 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 46 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable47 [2021-05-02 18:09:33,237 INFO L428 AbstractCegarLoop]: === Iteration 49 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 18:09:33,237 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 18:09:33,237 INFO L82 PathProgramCache]: Analyzing trace with hash 1289848417, now seen corresponding path program 46 times [2021-05-02 18:09:33,237 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 18:09:33,237 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1888559993] [2021-05-02 18:09:33,237 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 18:09:33,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:33,883 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 18:09:33,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:33,885 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2021-05-02 18:09:33,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:33,886 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2021-05-02 18:09:33,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:33,887 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-05-02 18:09:33,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:33,889 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-05-02 18:09:33,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:33,890 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2021-05-02 18:09:33,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:33,891 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2021-05-02 18:09:33,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:33,892 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2021-05-02 18:09:33,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:33,893 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2021-05-02 18:09:33,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:33,894 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2021-05-02 18:09:33,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:33,895 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2021-05-02 18:09:33,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:33,896 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2021-05-02 18:09:33,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:33,897 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2021-05-02 18:09:33,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:33,899 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2021-05-02 18:09:33,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:33,900 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2021-05-02 18:09:33,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:33,901 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2021-05-02 18:09:33,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:33,902 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2021-05-02 18:09:33,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:33,903 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2021-05-02 18:09:33,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:33,904 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2021-05-02 18:09:33,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:33,905 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 222 [2021-05-02 18:09:33,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:33,906 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2021-05-02 18:09:33,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:33,908 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 238 [2021-05-02 18:09:33,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:33,909 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 246 [2021-05-02 18:09:33,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:33,910 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2021-05-02 18:09:33,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:33,912 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 262 [2021-05-02 18:09:33,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:33,914 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2021-05-02 18:09:33,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:33,915 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2021-05-02 18:09:33,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:33,916 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 286 [2021-05-02 18:09:33,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:33,917 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 294 [2021-05-02 18:09:33,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:33,918 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 302 [2021-05-02 18:09:33,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:33,919 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 310 [2021-05-02 18:09:33,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:33,921 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 318 [2021-05-02 18:09:33,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:33,922 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 1054 proven. 1986 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2021-05-02 18:09:33,922 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 18:09:33,922 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1888559993] [2021-05-02 18:09:33,923 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1888559993] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:09:33,923 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2131749096] [2021-05-02 18:09:33,923 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 47 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 47 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:09:34,077 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-05-02 18:09:34,078 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 18:09:34,081 INFO L263 TraceCheckSpWp]: Trace formula consists of 939 conjuncts, 70 conjunts are in the unsatisfiable core [2021-05-02 18:09:34,084 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 18:09:34,132 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,133 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,137 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,138 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,141 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,142 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,145 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,147 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,150 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,151 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,154 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,155 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,159 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,160 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,163 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,164 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,167 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,168 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,171 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,172 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,176 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,177 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,180 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,181 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,184 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,185 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,188 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,189 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,192 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,193 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,196 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,198 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,201 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,202 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,205 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,206 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,209 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,209 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,212 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,213 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,216 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,217 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,220 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,221 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,223 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,224 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,227 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,228 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,231 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,232 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,234 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,235 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,238 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,239 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,242 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,243 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,245 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,246 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,249 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,250 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,252 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,253 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,256 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,257 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,263 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,264 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,271 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,272 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,276 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,277 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,283 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,284 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,288 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,289 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,295 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,296 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,300 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,301 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,308 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,309 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,314 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,315 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,321 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,322 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,326 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,327 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,334 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,334 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,339 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,339 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,347 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,348 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,352 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,352 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,359 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,360 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,364 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,365 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,372 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,372 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,377 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,377 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,384 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,385 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,389 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,390 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,396 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,397 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,401 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,402 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,409 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,409 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,413 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,414 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,421 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,422 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,426 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,427 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,433 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,434 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,438 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,439 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,446 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,447 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,451 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,451 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,458 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,459 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,463 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,464 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,471 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,472 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,476 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,477 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,483 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,484 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,489 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,489 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,496 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,497 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,501 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,502 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,509 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,510 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,514 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,514 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,521 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,522 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,526 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,527 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,533 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,534 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,538 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,539 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,545 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,546 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,550 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,551 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,558 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,559 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,563 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,564 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,570 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,571 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,575 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,576 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,583 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,584 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,588 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,589 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,595 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,596 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,600 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,601 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,608 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,609 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,613 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,614 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,620 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,621 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,625 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,626 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,632 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,633 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,637 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,638 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,645 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,645 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,650 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,650 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:34,691 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 1118 proven. 1922 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2021-05-02 18:09:34,692 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2131749096] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:09:34,692 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 18:09:34,692 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [38, 37] total 41 [2021-05-02 18:09:34,692 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1060396139] [2021-05-02 18:09:34,692 INFO L460 AbstractCegarLoop]: Interpolant automaton has 41 states [2021-05-02 18:09:34,692 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 18:09:34,692 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 41 interpolants. [2021-05-02 18:09:34,693 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=610, Invalid=1030, Unknown=0, NotChecked=0, Total=1640 [2021-05-02 18:09:34,693 INFO L87 Difference]: Start difference. First operand 277 states and 294 transitions. Second operand has 41 states, 41 states have (on average 4.487804878048781) internal successors, (184), 38 states have internal predecessors, (184), 33 states have call successors, (36), 4 states have call predecessors, (36), 1 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) [2021-05-02 18:09:36,083 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 18:09:36,083 INFO L93 Difference]: Finished difference Result 290 states and 308 transitions. [2021-05-02 18:09:36,084 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-05-02 18:09:36,084 INFO L78 Accepts]: Start accepts. Automaton has has 41 states, 41 states have (on average 4.487804878048781) internal successors, (184), 38 states have internal predecessors, (184), 33 states have call successors, (36), 4 states have call predecessors, (36), 1 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) Word has length 330 [2021-05-02 18:09:36,085 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 18:09:36,085 INFO L225 Difference]: With dead ends: 290 [2021-05-02 18:09:36,085 INFO L226 Difference]: Without dead ends: 290 [2021-05-02 18:09:36,086 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 499 GetRequests, 423 SyntacticMatches, 0 SemanticMatches, 76 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1110 ImplicationChecksByTransitivity, 1439.8ms TimeCoverageRelationStatistics Valid=1822, Invalid=4184, Unknown=0, NotChecked=0, Total=6006 [2021-05-02 18:09:36,086 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 290 states. [2021-05-02 18:09:36,088 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 290 to 289. [2021-05-02 18:09:36,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 289 states, 232 states have (on average 1.0172413793103448) internal successors, (236), 233 states have internal predecessors, (236), 36 states have call successors, (36), 21 states have call predecessors, (36), 20 states have return successors, (35), 34 states have call predecessors, (35), 35 states have call successors, (35) [2021-05-02 18:09:36,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 289 states and 307 transitions. [2021-05-02 18:09:36,089 INFO L78 Accepts]: Start accepts. Automaton has 289 states and 307 transitions. Word has length 330 [2021-05-02 18:09:36,089 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 18:09:36,089 INFO L480 AbstractCegarLoop]: Abstraction has 289 states and 307 transitions. [2021-05-02 18:09:36,090 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 41 states, 41 states have (on average 4.487804878048781) internal successors, (184), 38 states have internal predecessors, (184), 33 states have call successors, (36), 4 states have call predecessors, (36), 1 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) [2021-05-02 18:09:36,090 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 307 transitions. [2021-05-02 18:09:36,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2021-05-02 18:09:36,091 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 18:09:36,091 INFO L523 BasicCegarLoop]: trace histogram [34, 34, 34, 33, 33, 33, 33, 33, 33, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 18:09:36,304 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 47 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable48 [2021-05-02 18:09:36,305 INFO L428 AbstractCegarLoop]: === Iteration 50 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 18:09:36,305 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 18:09:36,305 INFO L82 PathProgramCache]: Analyzing trace with hash 620785033, now seen corresponding path program 47 times [2021-05-02 18:09:36,305 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 18:09:36,305 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1429719475] [2021-05-02 18:09:36,305 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 18:09:36,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:37,844 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 18:09:37,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:37,846 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2021-05-02 18:09:37,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:37,847 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2021-05-02 18:09:37,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:37,848 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-05-02 18:09:37,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:37,849 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-05-02 18:09:37,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:37,850 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2021-05-02 18:09:37,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:37,851 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2021-05-02 18:09:37,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:37,852 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2021-05-02 18:09:37,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:37,853 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2021-05-02 18:09:37,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:37,854 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2021-05-02 18:09:37,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:37,855 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2021-05-02 18:09:37,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:37,855 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2021-05-02 18:09:37,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:37,856 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2021-05-02 18:09:37,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:37,857 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2021-05-02 18:09:37,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:37,858 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2021-05-02 18:09:37,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:37,859 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2021-05-02 18:09:37,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:37,860 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2021-05-02 18:09:37,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:37,861 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2021-05-02 18:09:37,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:37,862 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2021-05-02 18:09:37,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:37,863 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 222 [2021-05-02 18:09:37,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:37,863 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2021-05-02 18:09:37,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:37,864 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 238 [2021-05-02 18:09:37,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:37,865 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 246 [2021-05-02 18:09:37,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:37,866 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2021-05-02 18:09:37,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:37,867 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 262 [2021-05-02 18:09:37,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:37,868 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2021-05-02 18:09:37,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:37,869 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2021-05-02 18:09:37,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:37,870 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 286 [2021-05-02 18:09:37,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:37,871 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 294 [2021-05-02 18:09:37,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:37,873 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 302 [2021-05-02 18:09:37,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:37,874 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 310 [2021-05-02 18:09:37,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:37,875 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 318 [2021-05-02 18:09:37,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:37,876 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 326 [2021-05-02 18:09:37,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:37,878 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 334 [2021-05-02 18:09:37,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:37,880 INFO L134 CoverageAnalysis]: Checked inductivity of 5412 backedges. 2148 proven. 1152 refuted. 0 times theorem prover too weak. 2112 trivial. 0 not checked. [2021-05-02 18:09:37,880 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 18:09:37,880 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1429719475] [2021-05-02 18:09:37,880 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1429719475] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:09:37,880 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1965852718] [2021-05-02 18:09:37,880 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 48 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 48 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:09:38,099 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 34 check-sat command(s) [2021-05-02 18:09:38,099 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 18:09:38,102 INFO L263 TraceCheckSpWp]: Trace formula consists of 973 conjuncts, 69 conjunts are in the unsatisfiable core [2021-05-02 18:09:38,104 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 18:09:38,136 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,137 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,140 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,141 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,144 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,144 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,147 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,148 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,151 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,152 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,155 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,156 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,159 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,160 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,162 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,163 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,166 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,167 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,170 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,171 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,173 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,174 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,177 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,178 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,181 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,182 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,185 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,185 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,188 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,189 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,192 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,193 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,196 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,196 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,199 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,200 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,203 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,204 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,207 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,207 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,210 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,211 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,214 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,215 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,217 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,218 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,221 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,222 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,225 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,225 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,228 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,229 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,232 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,233 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,235 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,236 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,239 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,240 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,242 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,243 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,246 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,247 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,249 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,250 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,254 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,289 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,290 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,291 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,291 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,298 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,299 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,344 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,344 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,345 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,346 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,353 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,354 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,392 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,392 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,393 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,393 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,400 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,401 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,441 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,441 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,442 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,442 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,451 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,452 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,493 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,494 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,495 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,495 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,502 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,503 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,545 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,545 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,546 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,546 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,553 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,554 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,597 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,598 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,598 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,599 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,606 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,607 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,651 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,652 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,652 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,653 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,660 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,661 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,711 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,712 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,713 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,713 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,721 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,722 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,775 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,776 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,776 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,777 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,784 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,785 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,835 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,835 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,836 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,837 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,844 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,845 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,895 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,896 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,897 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,897 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,904 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,905 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,955 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,956 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,957 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,957 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,964 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:38,965 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:39,019 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:39,019 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:39,020 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:39,021 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:39,028 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:39,029 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:39,082 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:39,083 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:39,084 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:39,084 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:39,091 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:39,092 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:39,147 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:39,148 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:39,148 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:39,149 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:39,156 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:39,157 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:39,212 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:39,212 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:39,213 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:39,214 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:39,221 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:39,221 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:39,277 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:39,277 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:39,278 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:39,279 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:39,286 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:39,287 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:39,350 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:39,351 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:39,351 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:39,352 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:39,359 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:39,360 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:39,419 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:39,419 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:39,420 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:39,421 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:39,432 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:39,433 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:39,493 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:39,494 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:39,495 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:39,495 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:39,502 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:39,503 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:39,563 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:39,563 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:39,564 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:39,565 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:39,572 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:39,572 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:39,635 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:39,636 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:39,636 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:39,637 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:39,644 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:39,645 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:39,710 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:39,711 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:39,711 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:39,712 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:39,719 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:39,720 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:39,789 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:39,790 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:39,790 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:39,791 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:39,798 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:39,799 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:39,865 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:39,865 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:39,866 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:39,866 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:39,874 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:39,875 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:39,943 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:39,944 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:39,944 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:39,945 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:39,952 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:39,953 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:40,022 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:40,022 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:40,023 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:40,023 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:40,031 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:40,031 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:40,100 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:40,101 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:40,101 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:40,102 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:40,109 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:40,110 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:40,184 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:40,184 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:40,185 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:40,185 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:40,193 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:40,194 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:40,269 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:40,269 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:40,270 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:40,270 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:40,278 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:40,279 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:40,358 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:40,358 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:40,359 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:40,360 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:40,367 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:40,368 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:40,441 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:40,442 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:40,443 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:40,443 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:40,450 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:40,451 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:40,524 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:40,530 INFO L134 CoverageAnalysis]: Checked inductivity of 5412 backedges. 2244 proven. 1056 refuted. 0 times theorem prover too weak. 2112 trivial. 0 not checked. [2021-05-02 18:09:40,531 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1965852718] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:09:40,531 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 18:09:40,531 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [70, 69] total 105 [2021-05-02 18:09:40,531 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [713549368] [2021-05-02 18:09:40,531 INFO L460 AbstractCegarLoop]: Interpolant automaton has 105 states [2021-05-02 18:09:40,531 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 18:09:40,532 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 105 interpolants. [2021-05-02 18:09:40,532 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=2419, Invalid=8501, Unknown=0, NotChecked=0, Total=10920 [2021-05-02 18:09:40,532 INFO L87 Difference]: Start difference. First operand 289 states and 307 transitions. Second operand has 105 states, 105 states have (on average 2.704761904761905) internal successors, (284), 104 states have internal predecessors, (284), 68 states have call successors, (70), 3 states have call predecessors, (70), 1 states have return successors, (67), 67 states have call predecessors, (67), 67 states have call successors, (67) [2021-05-02 18:09:44,280 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 18:09:44,280 INFO L93 Difference]: Finished difference Result 552 states and 668 transitions. [2021-05-02 18:09:44,280 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 69 states. [2021-05-02 18:09:44,281 INFO L78 Accepts]: Start accepts. Automaton has has 105 states, 105 states have (on average 2.704761904761905) internal successors, (284), 104 states have internal predecessors, (284), 68 states have call successors, (70), 3 states have call predecessors, (70), 1 states have return successors, (67), 67 states have call predecessors, (67), 67 states have call successors, (67) Word has length 346 [2021-05-02 18:09:44,281 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 18:09:44,282 INFO L225 Difference]: With dead ends: 552 [2021-05-02 18:09:44,282 INFO L226 Difference]: Without dead ends: 423 [2021-05-02 18:09:44,283 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 581 GetRequests, 412 SyntacticMatches, 0 SemanticMatches, 169 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7875 ImplicationChecksByTransitivity, 5302.6ms TimeCoverageRelationStatistics Valid=6414, Invalid=22656, Unknown=0, NotChecked=0, Total=29070 [2021-05-02 18:09:44,283 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 423 states. [2021-05-02 18:09:44,286 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 423 to 291. [2021-05-02 18:09:44,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 291 states, 234 states have (on average 1.017094017094017) internal successors, (238), 235 states have internal predecessors, (238), 36 states have call successors, (36), 21 states have call predecessors, (36), 20 states have return successors, (35), 34 states have call predecessors, (35), 35 states have call successors, (35) [2021-05-02 18:09:44,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 291 states and 309 transitions. [2021-05-02 18:09:44,287 INFO L78 Accepts]: Start accepts. Automaton has 291 states and 309 transitions. Word has length 346 [2021-05-02 18:09:44,287 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 18:09:44,287 INFO L480 AbstractCegarLoop]: Abstraction has 291 states and 309 transitions. [2021-05-02 18:09:44,287 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 105 states, 105 states have (on average 2.704761904761905) internal successors, (284), 104 states have internal predecessors, (284), 68 states have call successors, (70), 3 states have call predecessors, (70), 1 states have return successors, (67), 67 states have call predecessors, (67), 67 states have call successors, (67) [2021-05-02 18:09:44,287 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 309 transitions. [2021-05-02 18:09:44,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2021-05-02 18:09:44,288 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 18:09:44,288 INFO L523 BasicCegarLoop]: trace histogram [34, 34, 34, 34, 33, 33, 33, 33, 33, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 18:09:44,495 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable49,48 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:09:44,495 INFO L428 AbstractCegarLoop]: === Iteration 51 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 18:09:44,496 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 18:09:44,496 INFO L82 PathProgramCache]: Analyzing trace with hash 1595795116, now seen corresponding path program 48 times [2021-05-02 18:09:44,496 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 18:09:44,496 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [329236254] [2021-05-02 18:09:44,496 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 18:09:44,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:46,087 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 18:09:46,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:46,089 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2021-05-02 18:09:46,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:46,090 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-05-02 18:09:46,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:46,091 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2021-05-02 18:09:46,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:46,092 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-05-02 18:09:46,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:46,093 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2021-05-02 18:09:46,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:46,094 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2021-05-02 18:09:46,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:46,095 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2021-05-02 18:09:46,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:46,096 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2021-05-02 18:09:46,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:46,097 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2021-05-02 18:09:46,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:46,099 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2021-05-02 18:09:46,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:46,099 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2021-05-02 18:09:46,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:46,100 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2021-05-02 18:09:46,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:46,101 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2021-05-02 18:09:46,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:46,102 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2021-05-02 18:09:46,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:46,103 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2021-05-02 18:09:46,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:46,104 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2021-05-02 18:09:46,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:46,105 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 208 [2021-05-02 18:09:46,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:46,106 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 216 [2021-05-02 18:09:46,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:46,107 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 224 [2021-05-02 18:09:46,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:46,108 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2021-05-02 18:09:46,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:46,109 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 240 [2021-05-02 18:09:46,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:46,110 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2021-05-02 18:09:46,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:46,111 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2021-05-02 18:09:46,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:46,112 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 264 [2021-05-02 18:09:46,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:46,113 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 272 [2021-05-02 18:09:46,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:46,114 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 280 [2021-05-02 18:09:46,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:46,115 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 288 [2021-05-02 18:09:46,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:46,116 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 296 [2021-05-02 18:09:46,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:46,117 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 304 [2021-05-02 18:09:46,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:46,117 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 312 [2021-05-02 18:09:46,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:46,118 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2021-05-02 18:09:46,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:46,119 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 328 [2021-05-02 18:09:46,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:46,120 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2021-05-02 18:09:46,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:46,122 INFO L134 CoverageAnalysis]: Checked inductivity of 5478 backedges. 2148 proven. 1218 refuted. 0 times theorem prover too weak. 2112 trivial. 0 not checked. [2021-05-02 18:09:46,122 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 18:09:46,122 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [329236254] [2021-05-02 18:09:46,122 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [329236254] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:09:46,122 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1541077018] [2021-05-02 18:09:46,122 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 49 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 49 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:09:46,288 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 34 check-sat command(s) [2021-05-02 18:09:46,289 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 18:09:46,293 INFO L263 TraceCheckSpWp]: Trace formula consists of 983 conjuncts, 70 conjunts are in the unsatisfiable core [2021-05-02 18:09:46,296 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 18:09:46,329 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,342 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,345 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,346 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,349 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,350 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,353 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,354 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,357 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,358 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,361 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,361 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,364 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,365 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,368 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,369 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,372 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,373 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,376 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,377 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,380 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,380 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,383 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,384 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,387 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,388 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,391 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,391 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,394 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,395 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,398 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,399 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,401 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,402 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,405 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,406 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,409 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,410 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,412 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,413 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,416 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,417 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,420 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,421 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,424 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,425 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,428 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,428 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,431 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,432 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,435 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,436 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,438 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,439 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,442 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,443 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,447 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,448 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,450 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,451 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,454 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,455 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,458 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,459 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,462 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,462 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,467 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,502 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,503 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,504 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,504 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,511 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,512 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,553 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,554 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,554 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,555 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,563 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,564 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,607 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,608 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,608 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,609 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,617 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,618 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,667 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,668 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,669 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,670 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,679 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,680 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,736 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,737 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,738 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,738 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,746 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,747 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,791 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,792 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,792 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,793 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,800 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,801 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,847 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,848 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,848 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,849 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,856 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,857 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,904 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,904 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,905 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,906 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,913 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,914 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,962 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,963 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,964 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,964 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,972 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:46,973 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:47,024 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:47,025 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:47,026 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:47,026 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:47,034 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:47,035 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:47,085 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:47,085 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:47,086 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:47,087 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:47,094 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:47,095 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:47,147 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:47,147 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:47,148 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:47,149 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:47,156 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:47,157 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:47,210 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:47,210 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:47,211 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:47,211 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:47,219 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:47,220 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:47,275 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:47,276 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:47,277 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:47,277 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:47,285 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:47,286 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:47,341 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:47,342 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:47,342 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:47,343 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:47,350 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:47,351 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:47,407 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:47,407 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:47,408 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:47,409 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:47,416 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:47,417 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:47,474 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:47,475 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:47,475 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:47,476 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:47,483 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:47,484 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:47,542 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:47,542 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:47,543 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:47,543 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:47,551 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:47,552 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:47,610 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:47,611 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:47,611 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:47,612 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:47,619 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:47,620 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:47,680 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:47,680 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:47,681 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:47,682 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:47,689 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:47,690 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:47,760 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:47,760 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:47,761 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:47,761 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:47,769 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:47,770 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:47,832 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:47,832 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:47,833 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:47,833 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:47,841 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:47,842 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:47,907 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:47,907 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:47,908 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:47,909 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:47,916 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:47,917 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:47,982 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:47,982 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:47,983 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:47,984 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:47,991 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:47,992 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:48,059 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:48,060 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:48,061 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:48,061 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:48,069 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:48,070 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:48,137 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:48,137 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:48,138 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:48,139 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:48,146 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:48,147 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:48,215 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:48,215 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:48,216 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:48,216 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:48,223 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:48,224 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:48,294 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:48,295 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:48,296 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:48,296 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:48,304 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:48,304 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:48,380 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:48,381 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:48,381 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:48,382 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:48,390 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:48,391 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:48,469 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:48,469 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:48,470 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:48,470 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:48,478 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:48,479 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:48,560 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:48,560 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:48,561 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:48,562 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:48,569 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:48,570 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:48,643 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:48,644 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:48,645 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:48,645 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:48,652 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:48,653 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:48,730 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:48,731 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:48,731 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:48,732 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:48,740 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:48,741 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:48,827 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:48,833 INFO L134 CoverageAnalysis]: Checked inductivity of 5478 backedges. 2244 proven. 1122 refuted. 0 times theorem prover too weak. 2112 trivial. 0 not checked. [2021-05-02 18:09:48,834 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1541077018] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:09:48,834 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 18:09:48,834 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [71, 70] total 106 [2021-05-02 18:09:48,834 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1249503621] [2021-05-02 18:09:48,834 INFO L460 AbstractCegarLoop]: Interpolant automaton has 106 states [2021-05-02 18:09:48,834 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 18:09:48,835 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 106 interpolants. [2021-05-02 18:09:48,835 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=2455, Invalid=8675, Unknown=0, NotChecked=0, Total=11130 [2021-05-02 18:09:48,835 INFO L87 Difference]: Start difference. First operand 291 states and 309 transitions. Second operand has 106 states, 106 states have (on average 2.69811320754717) internal successors, (286), 105 states have internal predecessors, (286), 68 states have call successors, (70), 3 states have call predecessors, (70), 1 states have return successors, (67), 67 states have call predecessors, (67), 67 states have call successors, (67) [2021-05-02 18:09:52,850 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 18:09:52,850 INFO L93 Difference]: Finished difference Result 562 states and 681 transitions. [2021-05-02 18:09:52,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 71 states. [2021-05-02 18:09:52,851 INFO L78 Accepts]: Start accepts. Automaton has has 106 states, 106 states have (on average 2.69811320754717) internal successors, (286), 105 states have internal predecessors, (286), 68 states have call successors, (70), 3 states have call predecessors, (70), 1 states have return successors, (67), 67 states have call predecessors, (67), 67 states have call successors, (67) Word has length 348 [2021-05-02 18:09:52,851 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 18:09:52,852 INFO L225 Difference]: With dead ends: 562 [2021-05-02 18:09:52,852 INFO L226 Difference]: Without dead ends: 429 [2021-05-02 18:09:52,853 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 587 GetRequests, 415 SyntacticMatches, 0 SemanticMatches, 172 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8113 ImplicationChecksByTransitivity, 5531.9ms TimeCoverageRelationStatistics Valid=6690, Invalid=23412, Unknown=0, NotChecked=0, Total=30102 [2021-05-02 18:09:52,854 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 429 states. [2021-05-02 18:09:52,856 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 429 to 293. [2021-05-02 18:09:52,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 293 states, 236 states have (on average 1.0169491525423728) internal successors, (240), 237 states have internal predecessors, (240), 36 states have call successors, (36), 21 states have call predecessors, (36), 20 states have return successors, (35), 34 states have call predecessors, (35), 35 states have call successors, (35) [2021-05-02 18:09:52,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 293 states and 311 transitions. [2021-05-02 18:09:52,857 INFO L78 Accepts]: Start accepts. Automaton has 293 states and 311 transitions. Word has length 348 [2021-05-02 18:09:52,857 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 18:09:52,857 INFO L480 AbstractCegarLoop]: Abstraction has 293 states and 311 transitions. [2021-05-02 18:09:52,857 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 106 states, 106 states have (on average 2.69811320754717) internal successors, (286), 105 states have internal predecessors, (286), 68 states have call successors, (70), 3 states have call predecessors, (70), 1 states have return successors, (67), 67 states have call predecessors, (67), 67 states have call successors, (67) [2021-05-02 18:09:52,857 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 311 transitions. [2021-05-02 18:09:52,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2021-05-02 18:09:52,858 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 18:09:52,858 INFO L523 BasicCegarLoop]: trace histogram [35, 34, 34, 34, 34, 33, 33, 33, 33, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 18:09:53,072 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable50,49 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:09:53,073 INFO L428 AbstractCegarLoop]: === Iteration 52 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 18:09:53,073 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 18:09:53,073 INFO L82 PathProgramCache]: Analyzing trace with hash -2017352945, now seen corresponding path program 49 times [2021-05-02 18:09:53,073 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 18:09:53,073 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1237185240] [2021-05-02 18:09:53,073 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 18:09:53,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:53,733 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 18:09:53,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:53,735 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2021-05-02 18:09:53,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:53,736 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2021-05-02 18:09:53,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:53,737 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2021-05-02 18:09:53,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:53,737 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2021-05-02 18:09:53,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:53,738 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2021-05-02 18:09:53,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:53,739 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2021-05-02 18:09:53,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:53,740 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2021-05-02 18:09:53,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:53,741 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2021-05-02 18:09:53,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:53,742 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-05-02 18:09:53,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:53,743 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2021-05-02 18:09:53,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:53,744 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2021-05-02 18:09:53,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:53,745 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2021-05-02 18:09:53,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:53,746 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2021-05-02 18:09:53,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:53,746 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186 [2021-05-02 18:09:53,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:53,747 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2021-05-02 18:09:53,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:53,748 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2021-05-02 18:09:53,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:53,749 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2021-05-02 18:09:53,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:53,750 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 218 [2021-05-02 18:09:53,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:53,751 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2021-05-02 18:09:53,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:53,752 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2021-05-02 18:09:53,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:53,753 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2021-05-02 18:09:53,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:53,754 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2021-05-02 18:09:53,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:53,755 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2021-05-02 18:09:53,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:53,756 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 266 [2021-05-02 18:09:53,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:53,757 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 274 [2021-05-02 18:09:53,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:53,758 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2021-05-02 18:09:53,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:53,759 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 290 [2021-05-02 18:09:53,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:53,760 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2021-05-02 18:09:53,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:53,761 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 306 [2021-05-02 18:09:53,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:53,762 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2021-05-02 18:09:53,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:53,763 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2021-05-02 18:09:53,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:53,763 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 330 [2021-05-02 18:09:53,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:53,764 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 338 [2021-05-02 18:09:53,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:53,766 INFO L134 CoverageAnalysis]: Checked inductivity of 5546 backedges. 1188 proven. 2246 refuted. 0 times theorem prover too weak. 2112 trivial. 0 not checked. [2021-05-02 18:09:53,766 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 18:09:53,766 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1237185240] [2021-05-02 18:09:53,766 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1237185240] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:09:53,766 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1687845227] [2021-05-02 18:09:53,766 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 50 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 50 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:09:53,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:53,884 INFO L263 TraceCheckSpWp]: Trace formula consists of 993 conjuncts, 74 conjunts are in the unsatisfiable core [2021-05-02 18:09:53,886 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 18:09:53,907 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:53,908 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:53,911 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:53,911 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:53,914 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:53,915 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:53,918 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:53,919 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:53,922 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:53,922 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:53,925 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:53,926 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:53,929 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:53,930 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:53,933 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:53,934 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:53,936 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:53,937 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:53,940 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:53,941 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:53,944 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:53,945 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:53,948 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:53,949 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:53,951 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:53,952 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:53,955 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:53,956 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:53,959 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:53,960 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:53,962 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:53,963 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:53,966 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:53,967 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:53,970 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:53,971 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:53,974 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:53,975 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:53,978 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:53,979 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:53,982 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:53,983 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:53,986 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:53,987 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:53,990 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:53,991 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:53,994 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:53,995 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:53,998 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:53,999 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,002 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,003 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,006 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,006 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,009 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,010 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,013 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,014 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,017 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,032 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,036 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,036 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,039 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,040 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,043 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,044 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,047 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,048 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,054 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,055 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,062 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,063 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,067 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,068 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,074 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,075 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,079 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,080 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,087 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,088 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,092 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,093 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,099 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,100 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,104 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,105 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,112 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,113 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,117 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,118 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,124 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,125 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,130 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,130 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,137 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,138 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,142 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,143 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,150 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,151 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,155 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,156 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,163 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,164 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,168 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,169 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,176 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,177 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,181 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,182 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,189 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,190 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,194 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,195 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,202 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,203 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,207 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,208 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,215 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,216 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,220 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,221 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,228 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,229 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,233 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,234 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,241 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,241 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,246 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,247 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,254 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,255 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,259 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,259 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,267 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,268 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,272 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,273 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,279 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,280 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,284 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,285 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,292 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,293 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,297 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,298 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,305 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,306 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,310 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,311 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,318 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,319 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,323 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,324 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,330 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,331 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,335 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,336 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,343 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,344 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,348 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,349 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,356 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,357 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,361 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,361 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,368 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,369 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,374 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,375 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,382 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,383 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,387 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,388 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,396 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,397 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,401 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,402 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,410 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,411 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,416 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,416 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,424 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,425 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,430 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,431 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,439 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,440 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,444 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,445 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,453 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,454 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,459 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,459 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,467 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,468 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,473 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,474 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,481 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,482 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,487 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,488 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:54,535 INFO L134 CoverageAnalysis]: Checked inductivity of 5546 backedges. 1256 proven. 2178 refuted. 0 times theorem prover too weak. 2112 trivial. 0 not checked. [2021-05-02 18:09:54,535 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1687845227] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:09:54,535 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 18:09:54,535 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [40, 39] total 43 [2021-05-02 18:09:54,535 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [48948536] [2021-05-02 18:09:54,535 INFO L460 AbstractCegarLoop]: Interpolant automaton has 43 states [2021-05-02 18:09:54,535 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 18:09:54,536 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 43 interpolants. [2021-05-02 18:09:54,536 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=681, Invalid=1125, Unknown=0, NotChecked=0, Total=1806 [2021-05-02 18:09:54,536 INFO L87 Difference]: Start difference. First operand 293 states and 311 transitions. Second operand has 43 states, 43 states have (on average 4.511627906976744) internal successors, (194), 40 states have internal predecessors, (194), 35 states have call successors, (38), 4 states have call predecessors, (38), 1 states have return successors, (34), 34 states have call predecessors, (34), 34 states have call successors, (34) [2021-05-02 18:09:55,981 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 18:09:55,981 INFO L93 Difference]: Finished difference Result 306 states and 325 transitions. [2021-05-02 18:09:55,982 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-05-02 18:09:55,982 INFO L78 Accepts]: Start accepts. Automaton has has 43 states, 43 states have (on average 4.511627906976744) internal successors, (194), 40 states have internal predecessors, (194), 35 states have call successors, (38), 4 states have call predecessors, (38), 1 states have return successors, (34), 34 states have call predecessors, (34), 34 states have call successors, (34) Word has length 350 [2021-05-02 18:09:55,982 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 18:09:55,983 INFO L225 Difference]: With dead ends: 306 [2021-05-02 18:09:55,983 INFO L226 Difference]: Without dead ends: 306 [2021-05-02 18:09:55,983 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 529 GetRequests, 449 SyntacticMatches, 0 SemanticMatches, 80 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1213 ImplicationChecksByTransitivity, 1467.5ms TimeCoverageRelationStatistics Valid=2035, Invalid=4607, Unknown=0, NotChecked=0, Total=6642 [2021-05-02 18:09:55,984 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 306 states. [2021-05-02 18:09:55,986 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 306 to 305. [2021-05-02 18:09:55,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 305 states, 245 states have (on average 1.0163265306122449) internal successors, (249), 246 states have internal predecessors, (249), 38 states have call successors, (38), 22 states have call predecessors, (38), 21 states have return successors, (37), 36 states have call predecessors, (37), 37 states have call successors, (37) [2021-05-02 18:09:55,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 305 states and 324 transitions. [2021-05-02 18:09:55,986 INFO L78 Accepts]: Start accepts. Automaton has 305 states and 324 transitions. Word has length 350 [2021-05-02 18:09:55,987 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 18:09:55,987 INFO L480 AbstractCegarLoop]: Abstraction has 305 states and 324 transitions. [2021-05-02 18:09:55,987 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 43 states, 43 states have (on average 4.511627906976744) internal successors, (194), 40 states have internal predecessors, (194), 35 states have call successors, (38), 4 states have call predecessors, (38), 1 states have return successors, (34), 34 states have call predecessors, (34), 34 states have call successors, (34) [2021-05-02 18:09:55,987 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 324 transitions. [2021-05-02 18:09:55,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2021-05-02 18:09:55,988 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 18:09:55,988 INFO L523 BasicCegarLoop]: trace histogram [36, 36, 36, 35, 35, 35, 35, 35, 35, 34, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 18:09:56,205 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable51,50 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:09:56,205 INFO L428 AbstractCegarLoop]: === Iteration 53 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 18:09:56,205 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 18:09:56,205 INFO L82 PathProgramCache]: Analyzing trace with hash 127757879, now seen corresponding path program 50 times [2021-05-02 18:09:56,205 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 18:09:56,206 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [965610391] [2021-05-02 18:09:56,206 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 18:09:56,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:58,007 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 18:09:58,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:58,009 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2021-05-02 18:09:58,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:58,010 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2021-05-02 18:09:58,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:58,011 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2021-05-02 18:09:58,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:58,012 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2021-05-02 18:09:58,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:58,013 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2021-05-02 18:09:58,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:58,014 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2021-05-02 18:09:58,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:58,015 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2021-05-02 18:09:58,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:58,016 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2021-05-02 18:09:58,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:58,017 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-05-02 18:09:58,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:58,018 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2021-05-02 18:09:58,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:58,019 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2021-05-02 18:09:58,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:58,020 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2021-05-02 18:09:58,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:58,020 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2021-05-02 18:09:58,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:58,021 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186 [2021-05-02 18:09:58,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:58,022 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2021-05-02 18:09:58,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:58,023 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2021-05-02 18:09:58,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:58,024 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2021-05-02 18:09:58,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:58,025 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 218 [2021-05-02 18:09:58,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:58,026 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2021-05-02 18:09:58,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:58,027 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2021-05-02 18:09:58,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:58,028 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2021-05-02 18:09:58,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:58,029 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2021-05-02 18:09:58,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:58,029 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2021-05-02 18:09:58,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:58,030 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 266 [2021-05-02 18:09:58,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:58,037 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 274 [2021-05-02 18:09:58,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:58,038 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2021-05-02 18:09:58,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:58,039 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 290 [2021-05-02 18:09:58,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:58,040 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2021-05-02 18:09:58,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:58,041 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 306 [2021-05-02 18:09:58,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:58,042 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2021-05-02 18:09:58,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:58,043 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2021-05-02 18:09:58,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:58,044 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 330 [2021-05-02 18:09:58,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:58,045 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 338 [2021-05-02 18:09:58,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:58,046 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 346 [2021-05-02 18:09:58,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:58,047 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 354 [2021-05-02 18:09:58,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:09:58,048 INFO L134 CoverageAnalysis]: Checked inductivity of 6090 backedges. 2418 proven. 1292 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2021-05-02 18:09:58,048 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 18:09:58,048 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [965610391] [2021-05-02 18:09:58,048 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [965610391] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:09:58,048 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1022512058] [2021-05-02 18:09:58,048 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 51 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 51 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:09:58,168 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-05-02 18:09:58,169 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 18:09:58,171 INFO L263 TraceCheckSpWp]: Trace formula consists of 1027 conjuncts, 72 conjunts are in the unsatisfiable core [2021-05-02 18:09:58,174 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 18:09:58,208 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,209 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,212 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,213 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,216 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,217 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,220 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,221 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,224 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,224 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,227 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,228 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,231 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,232 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,235 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,236 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,239 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,240 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,243 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,245 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,248 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,249 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,262 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,263 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,266 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,266 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,269 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,270 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,273 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,274 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,277 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,277 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,280 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,281 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,284 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,285 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,288 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,289 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,291 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,292 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,295 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,296 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,299 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,300 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,302 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,303 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,306 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,307 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,310 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,311 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,313 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,314 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,317 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,318 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,321 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,322 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,325 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,325 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,328 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,329 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,332 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,333 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,336 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,337 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,339 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,340 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,343 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,344 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,349 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,387 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,388 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,388 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,389 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,397 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,398 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,439 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,440 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,440 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,441 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,448 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,449 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,491 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,492 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,492 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,493 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,500 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,501 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,544 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,544 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,545 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,545 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,553 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,554 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,597 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,598 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,599 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,599 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,606 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,607 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,651 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,652 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,653 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,653 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,660 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,661 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,708 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,709 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,710 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,710 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,717 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,718 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,769 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,770 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,771 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,771 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,779 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,780 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,832 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,833 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,834 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,834 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,841 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,842 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,892 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,893 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,894 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,894 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,902 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,903 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,954 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,955 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,955 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,956 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,963 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:58,964 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:59,017 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:59,018 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:59,019 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:59,019 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:59,027 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:59,027 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:59,080 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:59,081 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:59,082 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:59,082 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:59,089 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:59,090 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:59,144 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:59,144 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:59,145 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:59,146 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:59,153 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:59,154 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:59,210 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:59,211 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:59,211 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:59,212 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:59,219 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:59,220 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:59,283 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:59,284 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:59,285 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:59,285 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:59,292 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:59,293 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:59,353 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:59,354 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:59,354 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:59,355 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:59,362 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:59,363 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:59,423 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:59,423 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:59,424 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:59,424 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:59,432 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:59,433 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:59,497 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:59,498 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:59,499 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:59,499 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:59,507 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:59,508 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:59,574 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:59,574 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:59,575 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:59,575 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:59,583 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:59,584 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:59,646 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:59,647 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:59,648 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:59,648 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:59,655 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:59,656 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:59,720 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:59,721 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:59,722 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:59,722 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:59,729 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:59,730 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:59,795 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:59,796 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:59,797 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:59,797 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:59,804 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:59,805 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:59,871 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:59,872 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:59,872 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:59,873 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:59,880 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:59,881 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:59,949 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:59,949 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:59,950 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:59,950 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:59,958 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:09:59,959 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:00,028 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:00,029 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:00,030 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:00,030 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:00,037 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:00,038 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:00,108 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:00,108 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:00,109 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:00,110 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:00,117 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:00,118 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:00,189 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:00,190 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:00,191 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:00,191 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:00,199 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:00,200 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:00,272 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:00,272 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:00,273 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:00,274 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:00,288 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:00,289 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:00,364 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:00,364 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:00,365 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:00,366 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:00,373 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:00,374 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:00,450 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:00,450 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:00,451 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:00,452 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:00,459 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:00,460 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:00,535 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:00,536 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:00,537 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:00,537 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:00,544 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:00,545 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:00,623 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:00,623 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:00,624 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:00,625 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:00,632 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:00,633 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:00,712 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:00,713 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:00,713 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:00,714 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:00,721 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:00,722 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:00,802 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:00,817 INFO L134 CoverageAnalysis]: Checked inductivity of 6090 backedges. 2652 proven. 1190 refuted. 0 times theorem prover too weak. 2248 trivial. 0 not checked. [2021-05-02 18:10:00,817 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1022512058] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:10:00,817 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 18:10:00,817 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [74, 72] total 110 [2021-05-02 18:10:00,818 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [165257790] [2021-05-02 18:10:00,818 INFO L460 AbstractCegarLoop]: Interpolant automaton has 110 states [2021-05-02 18:10:00,818 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 18:10:00,818 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 110 interpolants. [2021-05-02 18:10:00,819 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=2633, Invalid=9357, Unknown=0, NotChecked=0, Total=11990 [2021-05-02 18:10:00,819 INFO L87 Difference]: Start difference. First operand 305 states and 324 transitions. Second operand has 110 states, 110 states have (on average 2.7363636363636363) internal successors, (301), 109 states have internal predecessors, (301), 71 states have call successors, (73), 3 states have call predecessors, (73), 2 states have return successors, (71), 71 states have call predecessors, (71), 71 states have call successors, (71) [2021-05-02 18:10:05,045 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 18:10:05,045 INFO L93 Difference]: Finished difference Result 584 states and 707 transitions. [2021-05-02 18:10:05,045 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2021-05-02 18:10:05,046 INFO L78 Accepts]: Start accepts. Automaton has has 110 states, 110 states have (on average 2.7363636363636363) internal successors, (301), 109 states have internal predecessors, (301), 71 states have call successors, (73), 3 states have call predecessors, (73), 2 states have return successors, (71), 71 states have call predecessors, (71), 71 states have call successors, (71) Word has length 366 [2021-05-02 18:10:05,046 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 18:10:05,047 INFO L225 Difference]: With dead ends: 584 [2021-05-02 18:10:05,048 INFO L226 Difference]: Without dead ends: 447 [2021-05-02 18:10:05,049 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 615 GetRequests, 437 SyntacticMatches, 0 SemanticMatches, 178 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8736 ImplicationChecksByTransitivity, 6125.5ms TimeCoverageRelationStatistics Valid=7115, Invalid=25105, Unknown=0, NotChecked=0, Total=32220 [2021-05-02 18:10:05,049 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 447 states. [2021-05-02 18:10:05,052 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 447 to 307. [2021-05-02 18:10:05,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 307 states, 247 states have (on average 1.0161943319838056) internal successors, (251), 248 states have internal predecessors, (251), 38 states have call successors, (38), 22 states have call predecessors, (38), 21 states have return successors, (37), 36 states have call predecessors, (37), 37 states have call successors, (37) [2021-05-02 18:10:05,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 307 states and 326 transitions. [2021-05-02 18:10:05,055 INFO L78 Accepts]: Start accepts. Automaton has 307 states and 326 transitions. Word has length 366 [2021-05-02 18:10:05,055 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 18:10:05,055 INFO L480 AbstractCegarLoop]: Abstraction has 307 states and 326 transitions. [2021-05-02 18:10:05,055 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 110 states, 110 states have (on average 2.7363636363636363) internal successors, (301), 109 states have internal predecessors, (301), 71 states have call successors, (73), 3 states have call predecessors, (73), 2 states have return successors, (71), 71 states have call predecessors, (71), 71 states have call successors, (71) [2021-05-02 18:10:05,055 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 326 transitions. [2021-05-02 18:10:05,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2021-05-02 18:10:05,056 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 18:10:05,057 INFO L523 BasicCegarLoop]: trace histogram [36, 36, 36, 36, 35, 35, 35, 35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 18:10:05,260 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable52,51 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:10:05,261 INFO L428 AbstractCegarLoop]: === Iteration 54 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 18:10:05,261 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 18:10:05,261 INFO L82 PathProgramCache]: Analyzing trace with hash 372111322, now seen corresponding path program 51 times [2021-05-02 18:10:05,261 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 18:10:05,261 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [111912055] [2021-05-02 18:10:05,261 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 18:10:05,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:07,136 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 18:10:07,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:07,138 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2021-05-02 18:10:07,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:07,139 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2021-05-02 18:10:07,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:07,153 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2021-05-02 18:10:07,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:07,154 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2021-05-02 18:10:07,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:07,156 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2021-05-02 18:10:07,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:07,157 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2021-05-02 18:10:07,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:07,158 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2021-05-02 18:10:07,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:07,158 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2021-05-02 18:10:07,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:07,159 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2021-05-02 18:10:07,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:07,160 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2021-05-02 18:10:07,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:07,161 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2021-05-02 18:10:07,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:07,162 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2021-05-02 18:10:07,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:07,163 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180 [2021-05-02 18:10:07,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:07,164 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2021-05-02 18:10:07,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:07,165 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 196 [2021-05-02 18:10:07,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:07,166 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2021-05-02 18:10:07,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:07,167 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2021-05-02 18:10:07,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:07,168 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 220 [2021-05-02 18:10:07,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:07,169 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2021-05-02 18:10:07,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:07,170 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 236 [2021-05-02 18:10:07,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:07,171 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 244 [2021-05-02 18:10:07,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:07,172 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 252 [2021-05-02 18:10:07,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:07,174 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 260 [2021-05-02 18:10:07,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:07,175 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 268 [2021-05-02 18:10:07,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:07,176 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2021-05-02 18:10:07,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:07,177 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 284 [2021-05-02 18:10:07,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:07,178 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2021-05-02 18:10:07,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:07,179 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2021-05-02 18:10:07,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:07,180 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 308 [2021-05-02 18:10:07,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:07,181 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 316 [2021-05-02 18:10:07,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:07,182 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 324 [2021-05-02 18:10:07,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:07,183 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 332 [2021-05-02 18:10:07,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:07,184 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 340 [2021-05-02 18:10:07,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:07,185 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 348 [2021-05-02 18:10:07,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:07,186 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 356 [2021-05-02 18:10:07,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:07,188 INFO L134 CoverageAnalysis]: Checked inductivity of 6160 backedges. 2418 proven. 1362 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2021-05-02 18:10:07,188 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 18:10:07,188 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [111912055] [2021-05-02 18:10:07,188 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [111912055] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:10:07,188 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [355283296] [2021-05-02 18:10:07,188 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 52 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 52 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:10:07,394 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 36 check-sat command(s) [2021-05-02 18:10:07,394 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 18:10:07,398 INFO L263 TraceCheckSpWp]: Trace formula consists of 1037 conjuncts, 74 conjunts are in the unsatisfiable core [2021-05-02 18:10:07,401 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 18:10:07,440 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,441 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,445 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,445 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,449 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,450 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,453 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,454 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,458 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,459 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,462 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,463 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,467 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,468 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,471 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,472 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,476 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,477 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,480 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,481 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,485 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,486 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,489 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,490 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,493 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,494 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,497 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,498 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,502 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,503 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,506 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,507 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,510 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,511 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,514 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,515 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,519 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,520 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,523 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,524 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,527 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,528 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,531 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,532 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,535 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,536 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,540 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,541 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,544 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,545 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,548 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,549 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,552 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,553 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,556 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,558 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,561 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,562 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,565 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,566 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,569 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,570 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,573 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,574 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,578 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,579 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,582 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,583 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,586 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,587 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,592 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,634 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,635 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,636 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,636 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,644 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,645 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,691 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,691 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,692 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,693 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,701 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,702 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,747 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,747 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,748 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,749 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,761 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,762 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,809 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,810 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,810 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,811 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,819 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,819 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,866 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,866 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,867 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,868 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,876 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,877 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,927 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,927 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,928 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,928 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,936 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,937 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,990 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,991 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,992 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:07,992 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:08,001 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:08,002 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:08,056 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:08,056 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:08,057 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:08,058 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:08,066 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:08,068 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:08,122 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:08,122 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:08,123 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:08,124 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:08,133 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:08,134 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:08,187 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:08,188 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:08,189 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:08,189 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:08,197 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:08,198 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:08,250 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:08,251 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:08,252 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:08,252 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:08,259 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:08,260 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:08,322 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:08,323 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:08,324 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:08,324 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:08,332 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:08,333 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:08,389 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:08,389 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:08,390 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:08,390 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:08,398 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:08,399 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:08,456 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:08,457 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:08,457 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:08,458 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:08,465 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:08,466 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:08,526 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:08,527 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:08,527 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:08,528 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:08,536 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:08,537 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:08,598 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:08,598 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:08,599 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:08,600 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:08,607 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:08,608 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:08,668 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:08,669 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:08,669 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:08,670 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:08,677 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:08,678 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:08,740 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:08,740 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:08,741 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:08,741 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:08,750 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:08,751 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:08,821 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:08,822 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:08,823 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:08,823 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:08,832 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:08,833 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:08,896 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:08,897 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:08,897 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:08,898 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:08,905 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:08,906 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:08,971 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:08,971 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:08,972 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:08,973 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:08,981 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:08,982 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:09,050 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:09,050 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:09,051 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:09,051 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:09,059 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:09,060 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:09,127 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:09,128 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:09,129 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:09,129 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:09,137 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:09,138 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:09,209 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:09,210 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:09,211 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:09,211 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:09,219 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:09,220 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:09,292 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:09,292 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:09,293 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:09,294 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:09,301 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:09,302 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:09,382 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:09,383 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:09,384 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:09,384 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:09,392 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:09,393 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:09,468 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:09,469 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:09,470 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:09,470 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:09,478 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:09,478 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:09,550 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:09,551 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:09,552 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:09,552 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:09,560 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:09,561 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:09,636 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:09,637 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:09,638 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:09,638 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:09,646 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:09,647 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:09,727 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:09,727 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:09,728 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:09,728 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:09,736 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:09,737 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:09,821 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:09,821 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:09,822 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:09,823 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:09,832 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:09,834 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:09,913 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:09,914 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:09,915 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:09,915 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:09,922 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:09,923 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:10,002 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:10,003 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:10,003 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:10,004 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:10,012 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:10,013 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:10,092 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:10,093 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:10,094 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:10,094 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:10,102 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:10,103 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:10,188 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:10,189 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:10,189 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:10,190 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:10,200 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:10,201 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:10,287 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:10,294 INFO L134 CoverageAnalysis]: Checked inductivity of 6160 backedges. 2520 proven. 1260 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2021-05-02 18:10:10,295 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [355283296] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:10:10,295 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 18:10:10,295 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [75, 74] total 112 [2021-05-02 18:10:10,295 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [342776317] [2021-05-02 18:10:10,295 INFO L460 AbstractCegarLoop]: Interpolant automaton has 112 states [2021-05-02 18:10:10,295 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 18:10:10,296 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 112 interpolants. [2021-05-02 18:10:10,296 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=2743, Invalid=9689, Unknown=0, NotChecked=0, Total=12432 [2021-05-02 18:10:10,297 INFO L87 Difference]: Start difference. First operand 307 states and 326 transitions. Second operand has 112 states, 112 states have (on average 2.6964285714285716) internal successors, (302), 111 states have internal predecessors, (302), 72 states have call successors, (74), 3 states have call predecessors, (74), 1 states have return successors, (71), 71 states have call predecessors, (71), 71 states have call successors, (71) [2021-05-02 18:10:14,980 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 18:10:14,980 INFO L93 Difference]: Finished difference Result 594 states and 720 transitions. [2021-05-02 18:10:14,980 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 75 states. [2021-05-02 18:10:14,981 INFO L78 Accepts]: Start accepts. Automaton has has 112 states, 112 states have (on average 2.6964285714285716) internal successors, (302), 111 states have internal predecessors, (302), 72 states have call successors, (74), 3 states have call predecessors, (74), 1 states have return successors, (71), 71 states have call predecessors, (71), 71 states have call successors, (71) Word has length 368 [2021-05-02 18:10:14,981 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 18:10:14,982 INFO L225 Difference]: With dead ends: 594 [2021-05-02 18:10:14,982 INFO L226 Difference]: Without dead ends: 453 [2021-05-02 18:10:14,983 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 621 GetRequests, 439 SyntacticMatches, 0 SemanticMatches, 182 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9095 ImplicationChecksByTransitivity, 6429.4ms TimeCoverageRelationStatistics Valid=7479, Invalid=26193, Unknown=0, NotChecked=0, Total=33672 [2021-05-02 18:10:14,983 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 453 states. [2021-05-02 18:10:14,986 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 453 to 309. [2021-05-02 18:10:14,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 309 states, 249 states have (on average 1.0160642570281124) internal successors, (253), 250 states have internal predecessors, (253), 38 states have call successors, (38), 22 states have call predecessors, (38), 21 states have return successors, (37), 36 states have call predecessors, (37), 37 states have call successors, (37) [2021-05-02 18:10:14,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 309 states and 328 transitions. [2021-05-02 18:10:14,986 INFO L78 Accepts]: Start accepts. Automaton has 309 states and 328 transitions. Word has length 368 [2021-05-02 18:10:14,987 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 18:10:14,987 INFO L480 AbstractCegarLoop]: Abstraction has 309 states and 328 transitions. [2021-05-02 18:10:14,987 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 112 states, 112 states have (on average 2.6964285714285716) internal successors, (302), 111 states have internal predecessors, (302), 72 states have call successors, (74), 3 states have call predecessors, (74), 1 states have return successors, (71), 71 states have call predecessors, (71), 71 states have call successors, (71) [2021-05-02 18:10:14,987 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 328 transitions. [2021-05-02 18:10:14,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 371 [2021-05-02 18:10:14,988 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 18:10:14,988 INFO L523 BasicCegarLoop]: trace histogram [37, 36, 36, 36, 36, 35, 35, 35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 18:10:15,202 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 52 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable53 [2021-05-02 18:10:15,203 INFO L428 AbstractCegarLoop]: === Iteration 55 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 18:10:15,203 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 18:10:15,203 INFO L82 PathProgramCache]: Analyzing trace with hash -1027431235, now seen corresponding path program 52 times [2021-05-02 18:10:15,203 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 18:10:15,203 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [419295246] [2021-05-02 18:10:15,203 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 18:10:15,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:15,938 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 18:10:15,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:15,940 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2021-05-02 18:10:15,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:15,941 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-05-02 18:10:15,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:15,942 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-05-02 18:10:15,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:15,943 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2021-05-02 18:10:15,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:15,944 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2021-05-02 18:10:15,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:15,945 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2021-05-02 18:10:15,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:15,946 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2021-05-02 18:10:15,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:15,947 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2021-05-02 18:10:15,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:15,948 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2021-05-02 18:10:15,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:15,949 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2021-05-02 18:10:15,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:15,950 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2021-05-02 18:10:15,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:15,951 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2021-05-02 18:10:15,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:15,952 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2021-05-02 18:10:15,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:15,953 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2021-05-02 18:10:15,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:15,953 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2021-05-02 18:10:15,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:15,955 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2021-05-02 18:10:15,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:15,956 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2021-05-02 18:10:15,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:15,958 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 222 [2021-05-02 18:10:15,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:15,959 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2021-05-02 18:10:15,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:15,960 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 238 [2021-05-02 18:10:15,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:15,961 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 246 [2021-05-02 18:10:15,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:15,962 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2021-05-02 18:10:15,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:15,963 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 262 [2021-05-02 18:10:15,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:15,964 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2021-05-02 18:10:15,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:15,965 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2021-05-02 18:10:15,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:15,967 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 286 [2021-05-02 18:10:15,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:15,968 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 294 [2021-05-02 18:10:15,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:15,969 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 302 [2021-05-02 18:10:15,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:15,970 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 310 [2021-05-02 18:10:15,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:15,971 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 318 [2021-05-02 18:10:15,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:15,972 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 326 [2021-05-02 18:10:15,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:15,973 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 334 [2021-05-02 18:10:15,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:15,974 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2021-05-02 18:10:15,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:15,975 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 350 [2021-05-02 18:10:15,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:15,976 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2021-05-02 18:10:15,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:15,977 INFO L134 CoverageAnalysis]: Checked inductivity of 6232 backedges. 1330 proven. 2522 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2021-05-02 18:10:15,977 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 18:10:15,977 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [419295246] [2021-05-02 18:10:15,977 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [419295246] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:10:15,977 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1959545697] [2021-05-02 18:10:15,978 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 53 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 53 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:10:16,116 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-05-02 18:10:16,116 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 18:10:16,119 INFO L263 TraceCheckSpWp]: Trace formula consists of 1047 conjuncts, 78 conjunts are in the unsatisfiable core [2021-05-02 18:10:16,122 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 18:10:16,145 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,146 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,150 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,151 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,154 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,155 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,158 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,159 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,162 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,163 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,166 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,167 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,170 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,171 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,174 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,175 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,178 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,179 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,182 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,183 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,186 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,187 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,190 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,191 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,194 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,195 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,198 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,199 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,202 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,203 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,206 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,207 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,210 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,210 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,213 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,214 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,218 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,219 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,222 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,223 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,226 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,227 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,230 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,231 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,234 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,235 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,238 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,239 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,242 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,243 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,247 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,248 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,251 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,252 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,255 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,256 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,259 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,260 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,263 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,264 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,267 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,268 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,271 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,272 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,275 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,276 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,279 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,280 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,283 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,284 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,288 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,289 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,296 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,297 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,304 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,305 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,309 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,310 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,317 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,318 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,323 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,324 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,331 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,333 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,337 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,338 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,345 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,346 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,351 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,351 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,359 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,360 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,364 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,365 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,372 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,373 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,378 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,379 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,386 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,387 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,392 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,393 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,400 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,401 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,405 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,406 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,413 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,414 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,419 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,419 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,427 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,428 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,433 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,434 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,441 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,442 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,446 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,447 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,455 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,456 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,460 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,461 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,468 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,469 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,474 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,475 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,482 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,483 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,487 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,488 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,496 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,497 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,501 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,502 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,509 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,510 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,514 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,515 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,523 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,523 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,528 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,529 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,536 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,537 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,541 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,542 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,549 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,550 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,555 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,555 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,563 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,564 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,569 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,569 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,577 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,577 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,582 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,583 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,590 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,591 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,595 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,596 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,603 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,604 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,609 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,609 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,617 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,619 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,623 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,624 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,631 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,632 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,637 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,638 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,645 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,646 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,651 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,652 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,659 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,660 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,664 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,665 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,673 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,673 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,678 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,679 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,686 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,687 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,692 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,693 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,700 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,701 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,706 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,707 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,714 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,715 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,720 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,721 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,728 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,729 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,733 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,734 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,742 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,743 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,747 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,748 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,755 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,756 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,761 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,761 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,769 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,770 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,774 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,775 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:16,819 INFO L134 CoverageAnalysis]: Checked inductivity of 6232 backedges. 1402 proven. 2450 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2021-05-02 18:10:16,819 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1959545697] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:10:16,819 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 18:10:16,820 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [42, 41] total 45 [2021-05-02 18:10:16,820 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [222870871] [2021-05-02 18:10:16,820 INFO L460 AbstractCegarLoop]: Interpolant automaton has 45 states [2021-05-02 18:10:16,820 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 18:10:16,820 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 45 interpolants. [2021-05-02 18:10:16,820 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=756, Invalid=1224, Unknown=0, NotChecked=0, Total=1980 [2021-05-02 18:10:16,821 INFO L87 Difference]: Start difference. First operand 309 states and 328 transitions. Second operand has 45 states, 45 states have (on average 4.533333333333333) internal successors, (204), 42 states have internal predecessors, (204), 37 states have call successors, (40), 4 states have call predecessors, (40), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) [2021-05-02 18:10:18,478 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 18:10:18,479 INFO L93 Difference]: Finished difference Result 322 states and 342 transitions. [2021-05-02 18:10:18,479 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-05-02 18:10:18,479 INFO L78 Accepts]: Start accepts. Automaton has has 45 states, 45 states have (on average 4.533333333333333) internal successors, (204), 42 states have internal predecessors, (204), 37 states have call successors, (40), 4 states have call predecessors, (40), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) Word has length 370 [2021-05-02 18:10:18,480 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 18:10:18,481 INFO L225 Difference]: With dead ends: 322 [2021-05-02 18:10:18,481 INFO L226 Difference]: Without dead ends: 322 [2021-05-02 18:10:18,481 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 559 GetRequests, 475 SyntacticMatches, 0 SemanticMatches, 84 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1320 ImplicationChecksByTransitivity, 1646.4ms TimeCoverageRelationStatistics Valid=2260, Invalid=5050, Unknown=0, NotChecked=0, Total=7310 [2021-05-02 18:10:18,481 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 322 states. [2021-05-02 18:10:18,483 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 322 to 321. [2021-05-02 18:10:18,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 321 states, 258 states have (on average 1.0155038759689923) internal successors, (262), 259 states have internal predecessors, (262), 40 states have call successors, (40), 23 states have call predecessors, (40), 22 states have return successors, (39), 38 states have call predecessors, (39), 39 states have call successors, (39) [2021-05-02 18:10:18,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 321 states and 341 transitions. [2021-05-02 18:10:18,484 INFO L78 Accepts]: Start accepts. Automaton has 321 states and 341 transitions. Word has length 370 [2021-05-02 18:10:18,485 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 18:10:18,485 INFO L480 AbstractCegarLoop]: Abstraction has 321 states and 341 transitions. [2021-05-02 18:10:18,485 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 45 states, 45 states have (on average 4.533333333333333) internal successors, (204), 42 states have internal predecessors, (204), 37 states have call successors, (40), 4 states have call predecessors, (40), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) [2021-05-02 18:10:18,485 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 341 transitions. [2021-05-02 18:10:18,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 387 [2021-05-02 18:10:18,486 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 18:10:18,486 INFO L523 BasicCegarLoop]: trace histogram [38, 38, 38, 37, 37, 37, 37, 37, 37, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 18:10:18,701 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable54,53 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:10:18,701 INFO L428 AbstractCegarLoop]: === Iteration 56 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 18:10:18,701 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 18:10:18,701 INFO L82 PathProgramCache]: Analyzing trace with hash -1645128731, now seen corresponding path program 53 times [2021-05-02 18:10:18,701 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 18:10:18,702 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [35426696] [2021-05-02 18:10:18,702 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 18:10:18,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:20,704 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 18:10:20,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:20,706 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2021-05-02 18:10:20,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:20,707 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-05-02 18:10:20,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:20,708 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-05-02 18:10:20,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:20,709 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2021-05-02 18:10:20,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:20,710 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2021-05-02 18:10:20,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:20,711 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2021-05-02 18:10:20,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:20,712 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2021-05-02 18:10:20,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:20,713 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2021-05-02 18:10:20,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:20,714 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2021-05-02 18:10:20,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:20,715 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2021-05-02 18:10:20,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:20,715 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2021-05-02 18:10:20,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:20,716 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2021-05-02 18:10:20,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:20,717 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2021-05-02 18:10:20,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:20,718 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2021-05-02 18:10:20,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:20,719 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2021-05-02 18:10:20,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:20,720 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2021-05-02 18:10:20,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:20,721 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2021-05-02 18:10:20,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:20,722 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 222 [2021-05-02 18:10:20,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:20,723 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2021-05-02 18:10:20,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:20,724 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 238 [2021-05-02 18:10:20,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:20,725 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 246 [2021-05-02 18:10:20,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:20,726 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2021-05-02 18:10:20,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:20,726 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 262 [2021-05-02 18:10:20,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:20,727 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2021-05-02 18:10:20,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:20,728 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2021-05-02 18:10:20,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:20,729 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 286 [2021-05-02 18:10:20,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:20,730 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 294 [2021-05-02 18:10:20,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:20,731 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 302 [2021-05-02 18:10:20,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:20,732 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 310 [2021-05-02 18:10:20,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:20,735 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 318 [2021-05-02 18:10:20,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:20,736 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 326 [2021-05-02 18:10:20,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:20,737 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 334 [2021-05-02 18:10:20,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:20,738 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2021-05-02 18:10:20,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:20,739 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 350 [2021-05-02 18:10:20,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:20,739 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2021-05-02 18:10:20,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:20,740 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2021-05-02 18:10:20,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:20,741 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 374 [2021-05-02 18:10:20,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:20,743 INFO L134 CoverageAnalysis]: Checked inductivity of 6808 backedges. 2704 proven. 1440 refuted. 0 times theorem prover too weak. 2664 trivial. 0 not checked. [2021-05-02 18:10:20,743 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 18:10:20,743 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [35426696] [2021-05-02 18:10:20,743 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [35426696] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:10:20,743 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [308558308] [2021-05-02 18:10:20,743 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 54 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 54 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:10:20,907 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 38 check-sat command(s) [2021-05-02 18:10:20,907 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 18:10:20,911 INFO L263 TraceCheckSpWp]: Trace formula consists of 1081 conjuncts, 77 conjunts are in the unsatisfiable core [2021-05-02 18:10:20,913 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 18:10:20,951 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:20,952 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:20,955 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:20,956 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:20,959 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:20,960 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:20,964 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:20,965 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:20,968 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:20,969 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:20,972 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:20,973 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:20,976 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:20,977 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:20,981 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:20,982 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:20,985 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:20,986 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:20,989 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:20,990 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:20,993 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:20,994 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:20,998 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:20,999 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,002 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,003 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,006 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,007 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,010 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,011 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,015 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,016 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,019 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,020 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,023 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,024 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,028 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,029 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,032 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,033 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,036 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,037 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,041 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,042 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,045 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,046 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,050 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,051 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,054 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,055 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,058 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,059 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,063 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,064 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,067 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,068 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,072 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,073 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,076 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,077 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,080 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,081 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,085 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,086 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,089 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,090 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,093 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,094 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,097 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,099 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,102 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,103 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,108 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,152 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,153 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,154 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,154 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,162 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,163 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,209 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,209 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,210 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,211 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,218 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,219 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,267 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,267 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,268 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,269 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,277 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,278 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,329 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,329 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,330 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,331 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,339 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,340 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,390 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,391 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,391 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,392 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,400 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,401 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,449 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,450 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,451 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,451 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,459 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,460 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,519 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,520 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,521 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,521 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,529 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,530 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,584 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,584 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,585 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,586 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,593 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,594 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,650 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,650 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,651 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,652 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,660 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,661 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,719 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,719 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,720 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,721 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,730 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,731 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,789 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,789 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,790 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,790 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,798 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,799 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,860 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,861 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,862 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,862 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,870 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,871 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,931 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,931 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,932 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,933 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,941 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:21,942 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:22,002 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:22,003 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:22,003 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:22,004 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:22,012 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:22,013 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:22,073 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:22,073 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:22,074 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:22,074 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:22,082 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:22,084 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:22,148 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:22,149 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:22,150 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:22,150 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:22,158 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:22,159 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:22,223 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:22,224 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:22,225 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:22,225 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:22,233 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:22,234 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:22,301 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:22,302 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:22,303 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:22,303 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:22,311 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:22,312 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:22,378 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:22,378 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:22,379 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:22,380 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:22,390 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:22,391 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:22,460 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:22,461 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:22,462 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:22,462 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:22,473 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:22,474 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:22,548 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:22,548 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:22,549 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:22,550 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:22,558 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:22,559 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:22,648 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:22,649 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:22,650 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:22,650 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:22,658 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:22,659 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:22,729 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:22,729 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:22,730 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:22,731 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:22,739 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:22,739 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:22,811 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:22,812 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:22,813 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:22,813 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:22,821 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:22,822 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:22,896 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:22,897 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:22,898 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:22,898 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:22,906 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:22,907 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:22,983 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:22,984 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:22,985 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:22,985 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:22,993 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:22,994 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:23,070 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:23,071 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:23,072 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:23,072 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:23,080 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:23,081 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:23,159 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:23,160 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:23,160 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:23,161 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:23,169 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:23,170 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:23,247 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:23,248 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:23,249 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:23,249 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:23,258 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:23,259 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:23,338 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:23,338 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:23,339 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:23,340 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:23,347 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:23,348 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:23,430 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:23,430 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:23,431 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:23,432 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:23,439 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:23,440 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:23,525 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:23,525 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:23,526 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:23,527 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:23,535 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:23,536 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:23,622 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:23,623 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:23,623 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:23,624 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:23,632 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:23,633 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:23,721 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:23,721 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:23,722 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:23,723 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:23,739 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:23,741 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:23,826 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:23,826 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:23,827 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:23,827 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:23,835 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:23,836 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:23,921 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:23,921 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:23,922 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:23,923 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:23,931 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:23,933 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:24,023 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:24,024 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:24,025 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:24,025 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:24,033 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:24,034 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:24,122 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:24,129 INFO L134 CoverageAnalysis]: Checked inductivity of 6808 backedges. 2812 proven. 1332 refuted. 0 times theorem prover too weak. 2664 trivial. 0 not checked. [2021-05-02 18:10:24,130 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [308558308] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:10:24,130 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 18:10:24,130 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [78, 77] total 117 [2021-05-02 18:10:24,130 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1902403601] [2021-05-02 18:10:24,130 INFO L460 AbstractCegarLoop]: Interpolant automaton has 117 states [2021-05-02 18:10:24,130 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 18:10:24,131 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 117 interpolants. [2021-05-02 18:10:24,131 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3007, Invalid=10565, Unknown=0, NotChecked=0, Total=13572 [2021-05-02 18:10:24,132 INFO L87 Difference]: Start difference. First operand 321 states and 341 transitions. Second operand has 117 states, 117 states have (on average 2.700854700854701) internal successors, (316), 116 states have internal predecessors, (316), 76 states have call successors, (78), 3 states have call predecessors, (78), 1 states have return successors, (75), 75 states have call predecessors, (75), 75 states have call successors, (75) [2021-05-02 18:10:28,463 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 18:10:28,463 INFO L93 Difference]: Finished difference Result 616 states and 746 transitions. [2021-05-02 18:10:28,464 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 77 states. [2021-05-02 18:10:28,464 INFO L78 Accepts]: Start accepts. Automaton has has 117 states, 117 states have (on average 2.700854700854701) internal successors, (316), 116 states have internal predecessors, (316), 76 states have call successors, (78), 3 states have call predecessors, (78), 1 states have return successors, (75), 75 states have call predecessors, (75), 75 states have call successors, (75) Word has length 386 [2021-05-02 18:10:28,464 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 18:10:28,465 INFO L225 Difference]: With dead ends: 616 [2021-05-02 18:10:28,465 INFO L226 Difference]: Without dead ends: 471 [2021-05-02 18:10:28,467 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 649 GetRequests, 460 SyntacticMatches, 0 SemanticMatches, 189 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9867 ImplicationChecksByTransitivity, 6964.3ms TimeCoverageRelationStatistics Valid=8004, Invalid=28286, Unknown=0, NotChecked=0, Total=36290 [2021-05-02 18:10:28,467 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 471 states. [2021-05-02 18:10:28,469 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 471 to 323. [2021-05-02 18:10:28,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 323 states, 260 states have (on average 1.0153846153846153) internal successors, (264), 261 states have internal predecessors, (264), 40 states have call successors, (40), 23 states have call predecessors, (40), 22 states have return successors, (39), 38 states have call predecessors, (39), 39 states have call successors, (39) [2021-05-02 18:10:28,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 323 states and 343 transitions. [2021-05-02 18:10:28,470 INFO L78 Accepts]: Start accepts. Automaton has 323 states and 343 transitions. Word has length 386 [2021-05-02 18:10:28,470 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 18:10:28,470 INFO L480 AbstractCegarLoop]: Abstraction has 323 states and 343 transitions. [2021-05-02 18:10:28,470 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 117 states, 117 states have (on average 2.700854700854701) internal successors, (316), 116 states have internal predecessors, (316), 76 states have call successors, (78), 3 states have call predecessors, (78), 1 states have return successors, (75), 75 states have call predecessors, (75), 75 states have call successors, (75) [2021-05-02 18:10:28,470 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 343 transitions. [2021-05-02 18:10:28,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 389 [2021-05-02 18:10:28,472 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 18:10:28,472 INFO L523 BasicCegarLoop]: trace histogram [38, 38, 38, 38, 37, 37, 37, 37, 37, 37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 18:10:28,684 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 54 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable55 [2021-05-02 18:10:28,685 INFO L428 AbstractCegarLoop]: === Iteration 57 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 18:10:28,685 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 18:10:28,685 INFO L82 PathProgramCache]: Analyzing trace with hash -1522029048, now seen corresponding path program 54 times [2021-05-02 18:10:28,685 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 18:10:28,685 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [680919977] [2021-05-02 18:10:28,685 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 18:10:28,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:30,753 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 18:10:30,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:30,756 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-05-02 18:10:30,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:30,757 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2021-05-02 18:10:30,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:30,758 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-05-02 18:10:30,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:30,759 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2021-05-02 18:10:30,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:30,760 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2021-05-02 18:10:30,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:30,762 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2021-05-02 18:10:30,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:30,763 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2021-05-02 18:10:30,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:30,764 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2021-05-02 18:10:30,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:30,765 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2021-05-02 18:10:30,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:30,766 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2021-05-02 18:10:30,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:30,767 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2021-05-02 18:10:30,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:30,768 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2021-05-02 18:10:30,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:30,769 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2021-05-02 18:10:30,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:30,770 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2021-05-02 18:10:30,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:30,771 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2021-05-02 18:10:30,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:30,772 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 208 [2021-05-02 18:10:30,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:30,774 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 216 [2021-05-02 18:10:30,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:30,775 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 224 [2021-05-02 18:10:30,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:30,776 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2021-05-02 18:10:30,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:30,777 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 240 [2021-05-02 18:10:30,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:30,778 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2021-05-02 18:10:30,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:30,780 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2021-05-02 18:10:30,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:30,781 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 264 [2021-05-02 18:10:30,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:30,782 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 272 [2021-05-02 18:10:30,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:30,784 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 280 [2021-05-02 18:10:30,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:30,785 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 288 [2021-05-02 18:10:30,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:30,786 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 296 [2021-05-02 18:10:30,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:30,788 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 304 [2021-05-02 18:10:30,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:30,789 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 312 [2021-05-02 18:10:30,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:30,790 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2021-05-02 18:10:30,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:30,792 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 328 [2021-05-02 18:10:30,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:30,793 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2021-05-02 18:10:30,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:30,794 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2021-05-02 18:10:30,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:30,796 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 352 [2021-05-02 18:10:30,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:30,797 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 360 [2021-05-02 18:10:30,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:30,799 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 368 [2021-05-02 18:10:30,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:30,800 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 376 [2021-05-02 18:10:30,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:30,802 INFO L134 CoverageAnalysis]: Checked inductivity of 6882 backedges. 2704 proven. 1514 refuted. 0 times theorem prover too weak. 2664 trivial. 0 not checked. [2021-05-02 18:10:30,802 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 18:10:30,802 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [680919977] [2021-05-02 18:10:30,802 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [680919977] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:10:30,802 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1103293342] [2021-05-02 18:10:30,802 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 55 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 55 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:10:31,016 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 38 check-sat command(s) [2021-05-02 18:10:31,017 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 18:10:31,020 INFO L263 TraceCheckSpWp]: Trace formula consists of 1091 conjuncts, 78 conjunts are in the unsatisfiable core [2021-05-02 18:10:31,023 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 18:10:31,065 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,066 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,069 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,070 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,074 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,075 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,078 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,079 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,083 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,084 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,088 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,089 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,093 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,094 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,098 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,099 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,105 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,106 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,110 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,111 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,115 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,116 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,120 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,121 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,125 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,126 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,130 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,131 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,134 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,135 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,138 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,140 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,143 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,144 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,147 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,148 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,152 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,153 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,156 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,157 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,160 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,161 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,165 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,166 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,169 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,170 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,174 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,175 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,178 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,180 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,183 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,184 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,188 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,189 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,193 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,194 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,198 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,199 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,202 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,203 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,207 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,208 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,212 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,213 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,216 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,217 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,221 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,222 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,226 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,227 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,230 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,231 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,235 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,236 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,242 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,288 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,289 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,290 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,290 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,299 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,300 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,349 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,349 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,350 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,351 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,359 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,360 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,407 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,407 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,408 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,408 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,416 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,417 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,467 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,467 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,468 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,469 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,477 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,478 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,532 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,533 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,533 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,534 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,543 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,544 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,598 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,598 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,599 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,600 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,608 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,610 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,677 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,677 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,678 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,678 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,687 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,688 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,740 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,741 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,742 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,742 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,750 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,751 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,804 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,804 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,805 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,805 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,813 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,814 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,867 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,868 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,868 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,869 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,876 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,877 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,932 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,932 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,933 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,934 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,941 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,942 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:31,999 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:32,000 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:32,001 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:32,001 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:32,009 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:32,010 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:32,071 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:32,072 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:32,073 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:32,073 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:32,082 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:32,083 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:32,143 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:32,144 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:32,145 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:32,145 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:32,153 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:32,154 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:32,218 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:32,219 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:32,220 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:32,220 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:32,229 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:32,230 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:32,300 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:32,301 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:32,302 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:32,302 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:32,311 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:32,312 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:32,380 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:32,381 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:32,382 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:32,382 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:32,390 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:32,391 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:32,460 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:32,460 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:32,461 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:32,462 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:32,470 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:32,470 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:32,536 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:32,537 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:32,538 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:32,538 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:32,547 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:32,548 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:32,618 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:32,619 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:32,620 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:32,620 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:32,628 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:32,629 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:32,697 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:32,698 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:32,698 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:32,699 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:32,707 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:32,717 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:32,786 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:32,786 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:32,787 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:32,788 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:32,796 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:32,797 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:32,867 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:32,868 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:32,869 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:32,869 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:32,877 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:32,878 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:32,950 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:32,951 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:32,952 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:32,952 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:32,960 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:32,961 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:33,034 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:33,034 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:33,035 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:33,036 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:33,044 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:33,045 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:33,123 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:33,124 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:33,125 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:33,125 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:33,133 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:33,134 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:33,212 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:33,212 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:33,213 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:33,214 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:33,222 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:33,223 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:33,302 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:33,303 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:33,304 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:33,305 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:33,313 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:33,315 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:33,403 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:33,404 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:33,405 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:33,405 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:33,415 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:33,416 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:33,507 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:33,507 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:33,508 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:33,509 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:33,519 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:33,520 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:33,619 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:33,620 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:33,621 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:33,621 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:33,630 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:33,631 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:33,719 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:33,720 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:33,721 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:33,721 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:33,730 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:33,731 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:33,816 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:33,817 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:33,818 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:33,818 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:33,827 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:33,828 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:33,923 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:33,923 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:33,924 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:33,925 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:33,933 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:33,934 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:34,022 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:34,025 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:34,026 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:34,027 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:34,035 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:34,036 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:34,124 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:34,125 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:34,126 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:34,126 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:34,134 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:34,135 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:34,225 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:34,225 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:34,226 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:34,227 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:34,235 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:34,237 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:34,324 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:34,332 INFO L134 CoverageAnalysis]: Checked inductivity of 6882 backedges. 2812 proven. 1406 refuted. 0 times theorem prover too weak. 2664 trivial. 0 not checked. [2021-05-02 18:10:34,332 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1103293342] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:10:34,332 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 18:10:34,332 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [79, 78] total 118 [2021-05-02 18:10:34,332 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [619059589] [2021-05-02 18:10:34,333 INFO L460 AbstractCegarLoop]: Interpolant automaton has 118 states [2021-05-02 18:10:34,333 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 18:10:34,333 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 118 interpolants. [2021-05-02 18:10:34,334 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3047, Invalid=10759, Unknown=0, NotChecked=0, Total=13806 [2021-05-02 18:10:34,334 INFO L87 Difference]: Start difference. First operand 323 states and 343 transitions. Second operand has 118 states, 118 states have (on average 2.694915254237288) internal successors, (318), 117 states have internal predecessors, (318), 76 states have call successors, (78), 3 states have call predecessors, (78), 1 states have return successors, (75), 75 states have call predecessors, (75), 75 states have call successors, (75) [2021-05-02 18:10:39,061 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 18:10:39,061 INFO L93 Difference]: Finished difference Result 626 states and 759 transitions. [2021-05-02 18:10:39,062 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2021-05-02 18:10:39,062 INFO L78 Accepts]: Start accepts. Automaton has has 118 states, 118 states have (on average 2.694915254237288) internal successors, (318), 117 states have internal predecessors, (318), 76 states have call successors, (78), 3 states have call predecessors, (78), 1 states have return successors, (75), 75 states have call predecessors, (75), 75 states have call successors, (75) Word has length 388 [2021-05-02 18:10:39,062 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 18:10:39,064 INFO L225 Difference]: With dead ends: 626 [2021-05-02 18:10:39,064 INFO L226 Difference]: Without dead ends: 477 [2021-05-02 18:10:39,065 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 655 GetRequests, 463 SyntacticMatches, 0 SemanticMatches, 192 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10133 ImplicationChecksByTransitivity, 7288.7ms TimeCoverageRelationStatistics Valid=8312, Invalid=29130, Unknown=0, NotChecked=0, Total=37442 [2021-05-02 18:10:39,066 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 477 states. [2021-05-02 18:10:39,068 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 477 to 325. [2021-05-02 18:10:39,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 325 states, 262 states have (on average 1.015267175572519) internal successors, (266), 263 states have internal predecessors, (266), 40 states have call successors, (40), 23 states have call predecessors, (40), 22 states have return successors, (39), 38 states have call predecessors, (39), 39 states have call successors, (39) [2021-05-02 18:10:39,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 325 states and 345 transitions. [2021-05-02 18:10:39,069 INFO L78 Accepts]: Start accepts. Automaton has 325 states and 345 transitions. Word has length 388 [2021-05-02 18:10:39,069 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 18:10:39,069 INFO L480 AbstractCegarLoop]: Abstraction has 325 states and 345 transitions. [2021-05-02 18:10:39,069 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 118 states, 118 states have (on average 2.694915254237288) internal successors, (318), 117 states have internal predecessors, (318), 76 states have call successors, (78), 3 states have call predecessors, (78), 1 states have return successors, (75), 75 states have call predecessors, (75), 75 states have call successors, (75) [2021-05-02 18:10:39,069 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 345 transitions. [2021-05-02 18:10:39,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 391 [2021-05-02 18:10:39,071 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 18:10:39,071 INFO L523 BasicCegarLoop]: trace histogram [39, 38, 38, 38, 38, 37, 37, 37, 37, 37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 18:10:39,280 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 55 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable56 [2021-05-02 18:10:39,281 INFO L428 AbstractCegarLoop]: === Iteration 58 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 18:10:39,281 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 18:10:39,281 INFO L82 PathProgramCache]: Analyzing trace with hash 812649323, now seen corresponding path program 55 times [2021-05-02 18:10:39,281 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 18:10:39,281 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [942779408] [2021-05-02 18:10:39,281 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 18:10:39,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:40,130 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 18:10:40,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:40,132 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2021-05-02 18:10:40,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:40,133 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2021-05-02 18:10:40,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:40,134 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2021-05-02 18:10:40,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:40,135 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2021-05-02 18:10:40,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:40,136 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2021-05-02 18:10:40,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:40,137 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2021-05-02 18:10:40,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:40,138 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2021-05-02 18:10:40,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:40,138 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-05-02 18:10:40,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:40,139 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2021-05-02 18:10:40,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:40,140 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2021-05-02 18:10:40,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:40,141 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2021-05-02 18:10:40,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:40,142 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2021-05-02 18:10:40,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:40,143 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186 [2021-05-02 18:10:40,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:40,144 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2021-05-02 18:10:40,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:40,145 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2021-05-02 18:10:40,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:40,146 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2021-05-02 18:10:40,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:40,147 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 218 [2021-05-02 18:10:40,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:40,148 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2021-05-02 18:10:40,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:40,149 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2021-05-02 18:10:40,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:40,150 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2021-05-02 18:10:40,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:40,151 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2021-05-02 18:10:40,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:40,152 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2021-05-02 18:10:40,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:40,153 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 266 [2021-05-02 18:10:40,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:40,154 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 274 [2021-05-02 18:10:40,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:40,155 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2021-05-02 18:10:40,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:40,156 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 290 [2021-05-02 18:10:40,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:40,157 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2021-05-02 18:10:40,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:40,158 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 306 [2021-05-02 18:10:40,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:40,159 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2021-05-02 18:10:40,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:40,160 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2021-05-02 18:10:40,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:40,161 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 330 [2021-05-02 18:10:40,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:40,162 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 338 [2021-05-02 18:10:40,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:40,163 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 346 [2021-05-02 18:10:40,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:40,164 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 354 [2021-05-02 18:10:40,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:40,165 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 362 [2021-05-02 18:10:40,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:40,166 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 370 [2021-05-02 18:10:40,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:40,167 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 378 [2021-05-02 18:10:40,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:40,169 INFO L134 CoverageAnalysis]: Checked inductivity of 6958 backedges. 1480 proven. 2814 refuted. 0 times theorem prover too weak. 2664 trivial. 0 not checked. [2021-05-02 18:10:40,169 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 18:10:40,169 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [942779408] [2021-05-02 18:10:40,169 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [942779408] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:10:40,169 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [71875888] [2021-05-02 18:10:40,169 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 56 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 56 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:10:40,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:40,302 INFO L263 TraceCheckSpWp]: Trace formula consists of 1101 conjuncts, 82 conjunts are in the unsatisfiable core [2021-05-02 18:10:40,305 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 18:10:40,327 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,328 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,331 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,332 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,335 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,336 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,339 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,340 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,343 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,344 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,348 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,349 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,352 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,353 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,356 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,357 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,361 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,362 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,365 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,366 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,369 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,370 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,373 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,374 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,377 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,378 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,382 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,383 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,386 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,387 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,390 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,391 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,394 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,395 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,398 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,399 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,402 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,403 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,406 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,407 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,410 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,411 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,414 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,415 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,418 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,419 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,422 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,423 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,427 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,427 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,431 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,431 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,435 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,435 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,439 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,440 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,443 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,444 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,447 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,448 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,451 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,452 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,455 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,456 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,459 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,460 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,463 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,464 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,467 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,468 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,471 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,472 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,475 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,476 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,479 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,480 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,487 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,488 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,496 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,497 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,501 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,502 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,509 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,510 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,515 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,516 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,523 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,524 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,528 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,529 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,536 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,537 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,542 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,543 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,550 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,551 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,555 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,556 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,564 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,565 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,569 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,570 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,578 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,578 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,583 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,584 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,591 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,592 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,597 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,598 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,605 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,606 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,611 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,612 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,619 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,620 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,624 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,625 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,633 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,634 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,659 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,661 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,668 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,669 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,674 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,675 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,682 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,683 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,687 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,688 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,696 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,697 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,701 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,702 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,709 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,710 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,715 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,715 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,723 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,724 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,728 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,729 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,737 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,737 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,742 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,743 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,751 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,752 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,756 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,757 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,764 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,765 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,769 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,770 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,778 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,779 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,783 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,784 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,793 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,794 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,798 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,799 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,807 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,808 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,812 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,813 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,820 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,821 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,826 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,826 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,834 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,835 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,841 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,842 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,850 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,851 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,855 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,856 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,863 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,864 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,869 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,869 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,877 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,878 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,882 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,883 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,890 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,891 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,896 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,897 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,904 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,905 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,910 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,910 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,918 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,919 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,923 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,924 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,931 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,932 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,937 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,938 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,945 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,946 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,950 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,951 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,959 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,960 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,964 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,965 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,973 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,974 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,978 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,979 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,986 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,987 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,991 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,992 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:40,999 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:41,000 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:41,005 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:41,006 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:41,013 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:41,014 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:41,019 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:41,020 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:41,068 INFO L134 CoverageAnalysis]: Checked inductivity of 6958 backedges. 1556 proven. 2738 refuted. 0 times theorem prover too weak. 2664 trivial. 0 not checked. [2021-05-02 18:10:41,068 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [71875888] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:10:41,068 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 18:10:41,068 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [44, 43] total 47 [2021-05-02 18:10:41,068 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [892506125] [2021-05-02 18:10:41,069 INFO L460 AbstractCegarLoop]: Interpolant automaton has 47 states [2021-05-02 18:10:41,069 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 18:10:41,069 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 47 interpolants. [2021-05-02 18:10:41,069 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=835, Invalid=1327, Unknown=0, NotChecked=0, Total=2162 [2021-05-02 18:10:41,069 INFO L87 Difference]: Start difference. First operand 325 states and 345 transitions. Second operand has 47 states, 47 states have (on average 4.553191489361702) internal successors, (214), 44 states have internal predecessors, (214), 39 states have call successors, (42), 4 states have call predecessors, (42), 1 states have return successors, (38), 38 states have call predecessors, (38), 38 states have call successors, (38) [2021-05-02 18:10:42,934 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 18:10:42,934 INFO L93 Difference]: Finished difference Result 338 states and 359 transitions. [2021-05-02 18:10:42,935 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-05-02 18:10:42,935 INFO L78 Accepts]: Start accepts. Automaton has has 47 states, 47 states have (on average 4.553191489361702) internal successors, (214), 44 states have internal predecessors, (214), 39 states have call successors, (42), 4 states have call predecessors, (42), 1 states have return successors, (38), 38 states have call predecessors, (38), 38 states have call successors, (38) Word has length 390 [2021-05-02 18:10:42,935 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 18:10:42,936 INFO L225 Difference]: With dead ends: 338 [2021-05-02 18:10:42,936 INFO L226 Difference]: Without dead ends: 338 [2021-05-02 18:10:42,937 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 589 GetRequests, 501 SyntacticMatches, 0 SemanticMatches, 88 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1431 ImplicationChecksByTransitivity, 1897.4ms TimeCoverageRelationStatistics Valid=2497, Invalid=5513, Unknown=0, NotChecked=0, Total=8010 [2021-05-02 18:10:42,937 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 338 states. [2021-05-02 18:10:42,939 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 338 to 337. [2021-05-02 18:10:42,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 337 states, 271 states have (on average 1.014760147601476) internal successors, (275), 272 states have internal predecessors, (275), 42 states have call successors, (42), 24 states have call predecessors, (42), 23 states have return successors, (41), 40 states have call predecessors, (41), 41 states have call successors, (41) [2021-05-02 18:10:42,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 337 states and 358 transitions. [2021-05-02 18:10:42,940 INFO L78 Accepts]: Start accepts. Automaton has 337 states and 358 transitions. Word has length 390 [2021-05-02 18:10:42,940 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 18:10:42,940 INFO L480 AbstractCegarLoop]: Abstraction has 337 states and 358 transitions. [2021-05-02 18:10:42,940 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 47 states, 47 states have (on average 4.553191489361702) internal successors, (214), 44 states have internal predecessors, (214), 39 states have call successors, (42), 4 states have call predecessors, (42), 1 states have return successors, (38), 38 states have call predecessors, (38), 38 states have call successors, (38) [2021-05-02 18:10:42,940 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 358 transitions. [2021-05-02 18:10:42,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 407 [2021-05-02 18:10:42,941 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 18:10:42,941 INFO L523 BasicCegarLoop]: trace histogram [40, 40, 40, 39, 39, 39, 39, 39, 39, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 18:10:43,157 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable57,56 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:10:43,157 INFO L428 AbstractCegarLoop]: === Iteration 59 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 18:10:43,158 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 18:10:43,158 INFO L82 PathProgramCache]: Analyzing trace with hash -1819828589, now seen corresponding path program 56 times [2021-05-02 18:10:43,158 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 18:10:43,158 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1622485372] [2021-05-02 18:10:43,158 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 18:10:43,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:45,569 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 18:10:45,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:45,571 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2021-05-02 18:10:45,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:45,573 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2021-05-02 18:10:45,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:45,574 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2021-05-02 18:10:45,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:45,575 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2021-05-02 18:10:45,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:45,576 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2021-05-02 18:10:45,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:45,577 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2021-05-02 18:10:45,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:45,578 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2021-05-02 18:10:45,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:45,580 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-05-02 18:10:45,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:45,581 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2021-05-02 18:10:45,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:45,582 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2021-05-02 18:10:45,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:45,583 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2021-05-02 18:10:45,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:45,584 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2021-05-02 18:10:45,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:45,586 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186 [2021-05-02 18:10:45,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:45,587 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2021-05-02 18:10:45,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:45,588 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2021-05-02 18:10:45,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:45,589 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2021-05-02 18:10:45,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:45,591 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 218 [2021-05-02 18:10:45,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:45,592 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2021-05-02 18:10:45,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:45,593 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2021-05-02 18:10:45,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:45,595 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2021-05-02 18:10:45,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:45,596 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2021-05-02 18:10:45,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:45,597 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2021-05-02 18:10:45,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:45,599 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 266 [2021-05-02 18:10:45,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:45,600 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 274 [2021-05-02 18:10:45,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:45,601 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2021-05-02 18:10:45,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:45,603 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 290 [2021-05-02 18:10:45,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:45,604 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2021-05-02 18:10:45,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:45,605 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 306 [2021-05-02 18:10:45,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:45,606 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2021-05-02 18:10:45,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:45,608 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2021-05-02 18:10:45,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:45,610 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 330 [2021-05-02 18:10:45,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:45,611 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 338 [2021-05-02 18:10:45,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:45,613 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 346 [2021-05-02 18:10:45,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:45,614 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 354 [2021-05-02 18:10:45,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:45,616 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 362 [2021-05-02 18:10:45,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:45,617 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 370 [2021-05-02 18:10:45,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:45,619 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 378 [2021-05-02 18:10:45,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:45,620 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2021-05-02 18:10:45,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:45,621 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 394 [2021-05-02 18:10:45,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:45,623 INFO L134 CoverageAnalysis]: Checked inductivity of 7566 backedges. 3006 proven. 1596 refuted. 0 times theorem prover too weak. 2964 trivial. 0 not checked. [2021-05-02 18:10:45,623 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 18:10:45,623 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1622485372] [2021-05-02 18:10:45,623 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1622485372] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:10:45,623 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [885274993] [2021-05-02 18:10:45,623 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 57 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 57 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:10:45,768 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-05-02 18:10:45,768 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 18:10:45,771 INFO L263 TraceCheckSpWp]: Trace formula consists of 1135 conjuncts, 80 conjunts are in the unsatisfiable core [2021-05-02 18:10:45,774 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 18:10:45,812 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:45,813 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:45,816 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:45,817 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:45,820 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:45,821 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:45,824 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:45,825 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:45,828 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:45,829 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:45,832 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:45,833 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:45,836 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:45,837 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:45,841 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:45,842 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:45,845 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:45,846 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:45,849 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:45,850 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:45,853 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:45,854 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:45,857 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:45,858 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:45,861 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:45,862 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:45,865 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:45,866 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:45,869 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:45,870 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:45,874 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:45,875 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:45,878 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:45,879 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:45,882 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:45,883 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:45,886 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:45,887 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:45,890 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:45,891 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:45,895 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:45,896 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:45,899 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:45,900 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:45,903 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:45,904 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:45,907 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:45,908 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:45,911 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:45,912 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:45,916 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:45,917 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:45,920 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:45,921 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:45,924 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:45,926 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:45,929 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:45,930 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:45,933 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:45,934 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:45,938 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:45,939 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:45,942 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:45,943 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:45,946 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:45,947 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:45,950 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:45,951 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:45,954 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:45,955 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:45,959 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:45,960 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:45,963 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:45,964 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:45,967 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:45,968 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:45,973 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:46,020 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:46,021 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:46,021 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:46,022 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:46,030 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:46,031 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:46,079 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:46,079 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:46,080 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:46,081 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:46,089 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:46,090 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:46,139 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:46,140 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:46,141 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:46,141 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:46,149 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:46,150 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:46,200 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:46,201 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:46,202 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:46,202 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:46,211 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:46,212 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:46,263 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:46,264 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:46,264 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:46,265 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:46,273 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:46,274 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:46,326 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:46,327 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:46,328 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:46,328 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:46,337 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:46,338 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:46,392 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:46,392 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:46,393 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:46,394 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:46,410 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:46,411 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:46,470 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:46,471 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:46,472 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:46,473 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:46,482 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:46,483 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:46,545 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:46,546 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:46,547 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:46,547 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:46,555 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:46,556 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:46,616 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:46,616 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:46,617 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:46,618 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:46,626 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:46,627 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:46,688 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:46,688 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:46,689 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:46,690 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:46,698 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:46,700 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:46,761 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:46,761 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:46,762 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:46,763 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:46,771 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:46,772 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:46,834 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:46,835 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:46,836 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:46,836 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:46,845 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:46,846 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:46,911 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:46,912 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:46,913 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:46,913 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:46,922 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:46,923 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:46,993 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:46,994 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:46,995 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:46,995 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:47,003 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:47,004 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:47,069 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:47,070 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:47,071 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:47,071 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:47,079 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:47,080 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:47,147 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:47,147 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:47,148 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:47,149 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:47,157 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:47,158 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:47,233 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:47,234 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:47,235 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:47,235 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:47,243 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:47,244 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:47,316 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:47,316 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:47,317 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:47,318 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:47,326 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:47,327 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:47,399 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:47,400 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:47,401 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:47,401 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:47,410 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:47,411 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:47,485 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:47,486 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:47,486 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:47,487 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:47,495 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:47,496 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:47,580 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:47,581 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:47,582 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:47,582 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:47,591 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:47,592 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:47,670 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:47,670 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:47,671 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:47,672 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:47,680 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:47,681 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:47,758 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:47,759 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:47,760 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:47,760 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:47,768 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:47,769 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:47,853 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:47,854 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:47,855 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:47,855 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:47,863 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:47,864 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:47,943 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:47,944 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:47,945 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:47,945 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:47,953 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:47,954 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:48,034 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:48,035 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:48,036 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:48,036 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:48,044 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:48,045 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:48,129 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:48,129 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:48,130 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:48,131 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:48,139 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:48,140 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:48,225 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:48,226 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:48,227 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:48,227 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:48,236 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:48,237 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:48,335 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:48,335 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:48,336 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:48,337 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:48,345 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:48,346 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:48,439 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:48,440 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:48,441 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:48,441 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:48,450 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:48,451 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:48,544 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:48,545 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:48,546 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:48,546 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:48,555 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:48,556 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:48,651 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:48,652 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:48,653 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:48,653 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:48,662 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:48,663 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:48,759 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:48,760 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:48,761 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:48,761 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:48,769 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:48,770 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:48,863 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:48,864 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:48,865 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:48,865 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:48,873 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:48,874 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:48,966 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:48,967 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:48,968 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:48,968 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:48,977 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:48,978 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:49,072 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:49,073 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:49,074 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:49,074 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:49,083 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:49,084 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:49,178 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:49,179 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:49,180 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:49,180 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:49,188 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:49,189 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:49,282 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:49,298 INFO L134 CoverageAnalysis]: Checked inductivity of 7566 backedges. 3268 proven. 1482 refuted. 0 times theorem prover too weak. 2816 trivial. 0 not checked. [2021-05-02 18:10:49,299 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [885274993] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:10:49,299 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 18:10:49,299 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [82, 80] total 122 [2021-05-02 18:10:49,299 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [285036525] [2021-05-02 18:10:49,299 INFO L460 AbstractCegarLoop]: Interpolant automaton has 122 states [2021-05-02 18:10:49,299 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 18:10:49,300 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 122 interpolants. [2021-05-02 18:10:49,301 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3245, Invalid=11517, Unknown=0, NotChecked=0, Total=14762 [2021-05-02 18:10:49,301 INFO L87 Difference]: Start difference. First operand 337 states and 358 transitions. Second operand has 122 states, 122 states have (on average 2.7295081967213113) internal successors, (333), 121 states have internal predecessors, (333), 79 states have call successors, (81), 3 states have call predecessors, (81), 2 states have return successors, (79), 79 states have call predecessors, (79), 79 states have call successors, (79) [2021-05-02 18:10:54,121 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 18:10:54,121 INFO L93 Difference]: Finished difference Result 648 states and 785 transitions. [2021-05-02 18:10:54,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 81 states. [2021-05-02 18:10:54,122 INFO L78 Accepts]: Start accepts. Automaton has has 122 states, 122 states have (on average 2.7295081967213113) internal successors, (333), 121 states have internal predecessors, (333), 79 states have call successors, (81), 3 states have call predecessors, (81), 2 states have return successors, (79), 79 states have call predecessors, (79), 79 states have call successors, (79) Word has length 406 [2021-05-02 18:10:54,122 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 18:10:54,123 INFO L225 Difference]: With dead ends: 648 [2021-05-02 18:10:54,123 INFO L226 Difference]: Without dead ends: 495 [2021-05-02 18:10:54,125 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 683 GetRequests, 485 SyntacticMatches, 0 SemanticMatches, 198 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10828 ImplicationChecksByTransitivity, 7866.5ms TimeCoverageRelationStatistics Valid=8785, Invalid=31015, Unknown=0, NotChecked=0, Total=39800 [2021-05-02 18:10:54,125 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 495 states. [2021-05-02 18:10:54,128 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 495 to 339. [2021-05-02 18:10:54,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 339 states, 273 states have (on average 1.0146520146520146) internal successors, (277), 274 states have internal predecessors, (277), 42 states have call successors, (42), 24 states have call predecessors, (42), 23 states have return successors, (41), 40 states have call predecessors, (41), 41 states have call successors, (41) [2021-05-02 18:10:54,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 339 states and 360 transitions. [2021-05-02 18:10:54,129 INFO L78 Accepts]: Start accepts. Automaton has 339 states and 360 transitions. Word has length 406 [2021-05-02 18:10:54,129 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 18:10:54,129 INFO L480 AbstractCegarLoop]: Abstraction has 339 states and 360 transitions. [2021-05-02 18:10:54,129 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 122 states, 122 states have (on average 2.7295081967213113) internal successors, (333), 121 states have internal predecessors, (333), 79 states have call successors, (81), 3 states have call predecessors, (81), 2 states have return successors, (79), 79 states have call predecessors, (79), 79 states have call successors, (79) [2021-05-02 18:10:54,129 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 360 transitions. [2021-05-02 18:10:54,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 409 [2021-05-02 18:10:54,131 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 18:10:54,131 INFO L523 BasicCegarLoop]: trace histogram [40, 40, 40, 40, 39, 39, 39, 39, 39, 39, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 18:10:54,340 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 57 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable58 [2021-05-02 18:10:54,341 INFO L428 AbstractCegarLoop]: === Iteration 60 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 18:10:54,341 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 18:10:54,341 INFO L82 PathProgramCache]: Analyzing trace with hash 320244022, now seen corresponding path program 57 times [2021-05-02 18:10:54,341 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 18:10:54,341 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [969338521] [2021-05-02 18:10:54,341 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 18:10:54,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:56,682 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 18:10:56,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:56,684 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2021-05-02 18:10:56,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:56,685 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2021-05-02 18:10:56,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:56,686 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2021-05-02 18:10:56,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:56,687 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2021-05-02 18:10:56,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:56,688 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2021-05-02 18:10:56,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:56,689 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2021-05-02 18:10:56,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:56,690 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2021-05-02 18:10:56,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:56,691 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2021-05-02 18:10:56,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:56,692 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2021-05-02 18:10:56,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:56,693 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2021-05-02 18:10:56,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:56,694 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2021-05-02 18:10:56,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:56,695 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180 [2021-05-02 18:10:56,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:56,696 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2021-05-02 18:10:56,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:56,697 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 196 [2021-05-02 18:10:56,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:56,698 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2021-05-02 18:10:56,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:56,699 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2021-05-02 18:10:56,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:56,700 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 220 [2021-05-02 18:10:56,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:56,701 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2021-05-02 18:10:56,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:56,702 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 236 [2021-05-02 18:10:56,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:56,703 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 244 [2021-05-02 18:10:56,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:56,704 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 252 [2021-05-02 18:10:56,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:56,705 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 260 [2021-05-02 18:10:56,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:56,706 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 268 [2021-05-02 18:10:56,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:56,707 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2021-05-02 18:10:56,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:56,708 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 284 [2021-05-02 18:10:56,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:56,709 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2021-05-02 18:10:56,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:56,710 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2021-05-02 18:10:56,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:56,711 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 308 [2021-05-02 18:10:56,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:56,712 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 316 [2021-05-02 18:10:56,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:56,713 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 324 [2021-05-02 18:10:56,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:56,714 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 332 [2021-05-02 18:10:56,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:56,715 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 340 [2021-05-02 18:10:56,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:56,716 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 348 [2021-05-02 18:10:56,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:56,717 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 356 [2021-05-02 18:10:56,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:56,718 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2021-05-02 18:10:56,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:56,719 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 372 [2021-05-02 18:10:56,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:56,720 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2021-05-02 18:10:56,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:56,721 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 388 [2021-05-02 18:10:56,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:56,722 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 396 [2021-05-02 18:10:56,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:10:56,724 INFO L134 CoverageAnalysis]: Checked inductivity of 7644 backedges. 3006 proven. 1674 refuted. 0 times theorem prover too weak. 2964 trivial. 0 not checked. [2021-05-02 18:10:56,724 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 18:10:56,724 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [969338521] [2021-05-02 18:10:56,724 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [969338521] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:10:56,724 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [756869385] [2021-05-02 18:10:56,724 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 58 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 58 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:10:56,922 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 40 check-sat command(s) [2021-05-02 18:10:56,922 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 18:10:56,925 INFO L263 TraceCheckSpWp]: Trace formula consists of 1145 conjuncts, 82 conjunts are in the unsatisfiable core [2021-05-02 18:10:56,928 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 18:10:56,966 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:56,967 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:56,971 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:56,972 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:56,975 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:56,976 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:56,980 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:56,981 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:56,984 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:56,985 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:56,988 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:56,989 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:56,992 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:56,993 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:56,997 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:56,998 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,001 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,002 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,005 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,006 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,009 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,010 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,013 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,014 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,017 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,018 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,022 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,023 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,026 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,027 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,030 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,031 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,035 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,036 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,039 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,040 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,043 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,044 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,048 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,049 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,052 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,053 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,056 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,057 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,060 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,061 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,064 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,065 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,068 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,069 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,073 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,074 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,077 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,078 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,081 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,082 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,085 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,086 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,089 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,090 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,093 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,094 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,097 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,098 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,101 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,102 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,105 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,106 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,109 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,110 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,114 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,115 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,118 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,119 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,122 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,123 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,126 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,127 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,132 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,179 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,180 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,181 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,181 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,190 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,191 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,240 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,241 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,242 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,242 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,251 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,252 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,301 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,302 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,303 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,303 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,312 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,313 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,364 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,365 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,366 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,366 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,375 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,376 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,429 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,430 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,431 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,431 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,439 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,440 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,493 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,493 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,494 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,495 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,503 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,504 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,559 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,559 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,560 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,561 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,569 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,570 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,626 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,627 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,628 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,628 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,636 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,637 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,699 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,699 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,700 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,701 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,709 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,710 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,768 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,769 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,770 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,770 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,778 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,779 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,848 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,849 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,850 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,850 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,858 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,859 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,919 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,920 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,921 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,921 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,930 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,931 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,992 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,993 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,993 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:57,994 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:58,002 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:58,003 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:58,066 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:58,066 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:58,067 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:58,068 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:58,076 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:58,077 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:58,141 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:58,142 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:58,142 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:58,143 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:58,151 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:58,152 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:58,218 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:58,219 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:58,220 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:58,220 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:58,228 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:58,230 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:58,296 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:58,297 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:58,297 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:58,298 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:58,306 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:58,307 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:58,374 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:58,375 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:58,376 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:58,376 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:58,385 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:58,386 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:58,457 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:58,458 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:58,459 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:58,459 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:58,467 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:58,468 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:58,540 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:58,541 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:58,541 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:58,542 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:58,550 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:58,551 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:58,623 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:58,623 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:58,624 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:58,625 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:58,633 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:58,634 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:58,708 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:58,709 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:58,710 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:58,710 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:58,719 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:58,720 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:58,794 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:58,795 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:58,796 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:58,796 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:58,804 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:58,805 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:58,888 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:58,888 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:58,889 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:58,890 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:58,899 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:58,900 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:58,991 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:58,992 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:58,993 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:58,993 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:59,001 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:59,002 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:59,080 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:59,081 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:59,082 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:59,082 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:59,090 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:59,091 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:59,169 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:59,170 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:59,171 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:59,171 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:59,179 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:59,180 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:59,260 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:59,261 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:59,262 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:59,262 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:59,270 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:59,271 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:59,353 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:59,353 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:59,354 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:59,355 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:59,364 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:59,365 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:59,448 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:59,449 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:59,449 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:59,450 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:59,458 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:59,459 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:59,548 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:59,548 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:59,549 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:59,550 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:59,558 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:59,559 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:59,646 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:59,647 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:59,648 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:59,648 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:59,656 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:59,657 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:59,745 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:59,745 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:59,746 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:59,747 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:59,755 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:59,756 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:59,844 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:59,845 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:59,846 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:59,846 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:59,854 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:59,855 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:59,945 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:59,946 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:59,946 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:59,947 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:59,955 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:10:59,956 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:00,058 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:00,059 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:00,060 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:00,060 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:00,069 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:00,070 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:00,161 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:00,162 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:00,163 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:00,163 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:00,171 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:00,172 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:00,266 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:00,266 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:00,267 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:00,267 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:00,275 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:00,276 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:00,372 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:00,372 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:00,373 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:00,374 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:00,382 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:00,383 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:00,475 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:00,482 INFO L134 CoverageAnalysis]: Checked inductivity of 7644 backedges. 3120 proven. 1560 refuted. 0 times theorem prover too weak. 2964 trivial. 0 not checked. [2021-05-02 18:11:00,482 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [756869385] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:11:00,482 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 18:11:00,482 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [83, 82] total 124 [2021-05-02 18:11:00,482 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [632806731] [2021-05-02 18:11:00,483 INFO L460 AbstractCegarLoop]: Interpolant automaton has 124 states [2021-05-02 18:11:00,483 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 18:11:00,483 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 124 interpolants. [2021-05-02 18:11:00,484 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3367, Invalid=11885, Unknown=0, NotChecked=0, Total=15252 [2021-05-02 18:11:00,484 INFO L87 Difference]: Start difference. First operand 339 states and 360 transitions. Second operand has 124 states, 124 states have (on average 2.693548387096774) internal successors, (334), 123 states have internal predecessors, (334), 80 states have call successors, (82), 3 states have call predecessors, (82), 1 states have return successors, (79), 79 states have call predecessors, (79), 79 states have call successors, (79) [2021-05-02 18:11:05,347 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 18:11:05,348 INFO L93 Difference]: Finished difference Result 658 states and 798 transitions. [2021-05-02 18:11:05,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2021-05-02 18:11:05,348 INFO L78 Accepts]: Start accepts. Automaton has has 124 states, 124 states have (on average 2.693548387096774) internal successors, (334), 123 states have internal predecessors, (334), 80 states have call successors, (82), 3 states have call predecessors, (82), 1 states have return successors, (79), 79 states have call predecessors, (79), 79 states have call successors, (79) Word has length 408 [2021-05-02 18:11:05,349 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 18:11:05,350 INFO L225 Difference]: With dead ends: 658 [2021-05-02 18:11:05,350 INFO L226 Difference]: Without dead ends: 501 [2021-05-02 18:11:05,352 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 689 GetRequests, 487 SyntacticMatches, 0 SemanticMatches, 202 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11227 ImplicationChecksByTransitivity, 7944.5ms TimeCoverageRelationStatistics Valid=9189, Invalid=32223, Unknown=0, NotChecked=0, Total=41412 [2021-05-02 18:11:05,352 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 501 states. [2021-05-02 18:11:05,355 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 501 to 341. [2021-05-02 18:11:05,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 341 states, 275 states have (on average 1.0145454545454546) internal successors, (279), 276 states have internal predecessors, (279), 42 states have call successors, (42), 24 states have call predecessors, (42), 23 states have return successors, (41), 40 states have call predecessors, (41), 41 states have call successors, (41) [2021-05-02 18:11:05,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 341 states and 362 transitions. [2021-05-02 18:11:05,356 INFO L78 Accepts]: Start accepts. Automaton has 341 states and 362 transitions. Word has length 408 [2021-05-02 18:11:05,356 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 18:11:05,356 INFO L480 AbstractCegarLoop]: Abstraction has 341 states and 362 transitions. [2021-05-02 18:11:05,356 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 124 states, 124 states have (on average 2.693548387096774) internal successors, (334), 123 states have internal predecessors, (334), 80 states have call successors, (82), 3 states have call predecessors, (82), 1 states have return successors, (79), 79 states have call predecessors, (79), 79 states have call successors, (79) [2021-05-02 18:11:05,356 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 362 transitions. [2021-05-02 18:11:05,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 411 [2021-05-02 18:11:05,358 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 18:11:05,358 INFO L523 BasicCegarLoop]: trace histogram [41, 40, 40, 40, 40, 39, 39, 39, 39, 39, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 18:11:05,572 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable59,58 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:11:05,573 INFO L428 AbstractCegarLoop]: === Iteration 61 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 18:11:05,573 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 18:11:05,573 INFO L82 PathProgramCache]: Analyzing trace with hash -359311591, now seen corresponding path program 58 times [2021-05-02 18:11:05,573 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 18:11:05,573 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [917177186] [2021-05-02 18:11:05,573 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 18:11:05,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:06,520 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 18:11:06,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:06,522 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-05-02 18:11:06,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:06,523 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-05-02 18:11:06,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:06,525 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2021-05-02 18:11:06,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:06,526 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2021-05-02 18:11:06,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:06,527 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2021-05-02 18:11:06,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:06,528 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2021-05-02 18:11:06,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:06,529 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2021-05-02 18:11:06,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:06,530 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2021-05-02 18:11:06,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:06,531 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2021-05-02 18:11:06,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:06,532 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2021-05-02 18:11:06,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:06,533 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2021-05-02 18:11:06,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:06,534 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2021-05-02 18:11:06,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:06,535 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2021-05-02 18:11:06,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:06,536 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2021-05-02 18:11:06,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:06,537 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2021-05-02 18:11:06,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:06,538 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2021-05-02 18:11:06,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:06,540 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 222 [2021-05-02 18:11:06,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:06,541 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2021-05-02 18:11:06,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:06,542 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 238 [2021-05-02 18:11:06,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:06,543 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 246 [2021-05-02 18:11:06,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:06,544 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2021-05-02 18:11:06,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:06,545 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 262 [2021-05-02 18:11:06,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:06,546 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2021-05-02 18:11:06,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:06,547 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2021-05-02 18:11:06,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:06,548 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 286 [2021-05-02 18:11:06,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:06,549 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 294 [2021-05-02 18:11:06,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:06,550 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 302 [2021-05-02 18:11:06,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:06,551 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 310 [2021-05-02 18:11:06,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:06,553 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 318 [2021-05-02 18:11:06,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:06,554 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 326 [2021-05-02 18:11:06,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:06,555 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 334 [2021-05-02 18:11:06,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:06,556 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2021-05-02 18:11:06,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:06,557 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 350 [2021-05-02 18:11:06,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:06,558 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2021-05-02 18:11:06,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:06,559 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2021-05-02 18:11:06,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:06,560 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 374 [2021-05-02 18:11:06,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:06,561 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 382 [2021-05-02 18:11:06,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:06,562 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 390 [2021-05-02 18:11:06,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:06,564 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 398 [2021-05-02 18:11:06,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:06,565 INFO L134 CoverageAnalysis]: Checked inductivity of 7724 backedges. 1638 proven. 3122 refuted. 0 times theorem prover too weak. 2964 trivial. 0 not checked. [2021-05-02 18:11:06,565 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 18:11:06,565 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [917177186] [2021-05-02 18:11:06,565 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [917177186] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:11:06,565 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1007057100] [2021-05-02 18:11:06,566 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 59 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 59 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:11:06,719 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-05-02 18:11:06,720 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 18:11:06,724 INFO L263 TraceCheckSpWp]: Trace formula consists of 1155 conjuncts, 86 conjunts are in the unsatisfiable core [2021-05-02 18:11:06,727 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 18:11:06,762 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:06,763 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:06,767 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:06,768 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:06,772 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:06,773 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:06,776 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:06,778 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:06,781 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:06,782 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:06,786 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:06,787 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:06,791 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:06,792 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:06,795 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:06,796 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:06,800 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:06,801 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:06,804 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:06,805 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:06,809 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:06,810 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:06,814 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:06,815 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:06,819 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:06,820 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:06,823 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:06,824 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:06,828 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:06,829 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:06,832 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:06,833 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:06,837 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:06,838 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:06,841 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:06,842 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:06,846 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:06,847 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:06,850 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:06,851 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:06,855 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:06,856 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:06,860 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:06,861 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:06,864 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:06,865 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:06,868 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:06,869 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:06,873 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:06,874 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:06,877 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:06,878 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:06,882 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:06,883 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:06,886 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:06,887 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:06,891 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:06,892 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:06,896 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:06,897 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:06,900 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:06,901 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:06,905 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:06,906 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:06,909 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:06,910 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:06,913 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:06,914 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:06,918 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:06,919 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:06,922 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:06,923 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:06,927 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:06,928 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:06,932 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:06,933 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:06,936 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:06,937 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:06,941 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:06,942 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:06,950 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:06,950 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:06,958 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:06,959 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:06,964 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:06,965 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:06,973 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:06,974 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:06,979 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:06,980 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:06,987 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:06,988 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:06,993 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:06,994 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,002 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,003 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,008 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,009 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,017 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,019 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,024 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,025 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,033 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,034 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,039 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,040 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,048 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,049 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,053 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,054 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,062 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,063 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,068 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,069 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,077 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,078 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,083 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,083 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,091 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,092 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,097 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,098 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,106 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,107 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,112 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,113 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,121 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,122 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,127 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,128 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,136 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,138 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,144 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,145 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,153 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,154 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,159 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,160 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,168 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,169 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,174 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,175 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,183 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,184 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,189 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,190 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,198 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,199 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,204 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,205 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,213 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,214 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,219 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,220 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,228 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,230 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,235 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,236 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,244 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,245 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,251 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,252 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,261 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,263 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,269 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,270 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,280 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,281 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,287 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,289 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,297 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,298 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,303 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,304 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,312 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,313 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,318 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,319 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,327 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,328 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,333 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,334 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,342 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,343 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,347 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,348 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,356 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,357 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,363 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,364 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,372 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,373 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,378 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,379 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,387 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,388 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,393 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,394 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,403 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,404 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,409 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,410 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,419 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,421 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,426 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,427 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,435 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,437 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,441 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,442 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,451 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,452 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,458 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,459 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,468 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,469 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,474 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,475 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,483 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,484 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,489 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,490 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,498 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,500 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,504 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,505 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,515 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,516 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,522 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,524 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,533 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,534 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,539 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,540 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,549 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,550 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,556 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,557 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:07,615 INFO L134 CoverageAnalysis]: Checked inductivity of 7724 backedges. 1718 proven. 3042 refuted. 0 times theorem prover too weak. 2964 trivial. 0 not checked. [2021-05-02 18:11:07,615 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1007057100] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:11:07,615 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 18:11:07,615 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [46, 45] total 49 [2021-05-02 18:11:07,615 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [209414424] [2021-05-02 18:11:07,616 INFO L460 AbstractCegarLoop]: Interpolant automaton has 49 states [2021-05-02 18:11:07,616 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 18:11:07,616 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 49 interpolants. [2021-05-02 18:11:07,616 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=918, Invalid=1434, Unknown=0, NotChecked=0, Total=2352 [2021-05-02 18:11:07,616 INFO L87 Difference]: Start difference. First operand 341 states and 362 transitions. Second operand has 49 states, 49 states have (on average 4.571428571428571) internal successors, (224), 46 states have internal predecessors, (224), 41 states have call successors, (44), 4 states have call predecessors, (44), 1 states have return successors, (40), 40 states have call predecessors, (40), 40 states have call successors, (40) [2021-05-02 18:11:09,655 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 18:11:09,655 INFO L93 Difference]: Finished difference Result 354 states and 376 transitions. [2021-05-02 18:11:09,656 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-05-02 18:11:09,656 INFO L78 Accepts]: Start accepts. Automaton has has 49 states, 49 states have (on average 4.571428571428571) internal successors, (224), 46 states have internal predecessors, (224), 41 states have call successors, (44), 4 states have call predecessors, (44), 1 states have return successors, (40), 40 states have call predecessors, (40), 40 states have call successors, (40) Word has length 410 [2021-05-02 18:11:09,656 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 18:11:09,657 INFO L225 Difference]: With dead ends: 354 [2021-05-02 18:11:09,657 INFO L226 Difference]: Without dead ends: 354 [2021-05-02 18:11:09,658 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 619 GetRequests, 527 SyntacticMatches, 0 SemanticMatches, 92 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1546 ImplicationChecksByTransitivity, 2074.0ms TimeCoverageRelationStatistics Valid=2746, Invalid=5996, Unknown=0, NotChecked=0, Total=8742 [2021-05-02 18:11:09,658 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 354 states. [2021-05-02 18:11:09,660 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 354 to 353. [2021-05-02 18:11:09,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 353 states, 284 states have (on average 1.0140845070422535) internal successors, (288), 285 states have internal predecessors, (288), 44 states have call successors, (44), 25 states have call predecessors, (44), 24 states have return successors, (43), 42 states have call predecessors, (43), 43 states have call successors, (43) [2021-05-02 18:11:09,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 353 states and 375 transitions. [2021-05-02 18:11:09,661 INFO L78 Accepts]: Start accepts. Automaton has 353 states and 375 transitions. Word has length 410 [2021-05-02 18:11:09,661 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 18:11:09,661 INFO L480 AbstractCegarLoop]: Abstraction has 353 states and 375 transitions. [2021-05-02 18:11:09,661 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 49 states, 49 states have (on average 4.571428571428571) internal successors, (224), 46 states have internal predecessors, (224), 41 states have call successors, (44), 4 states have call predecessors, (44), 1 states have return successors, (40), 40 states have call predecessors, (40), 40 states have call successors, (40) [2021-05-02 18:11:09,661 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 375 transitions. [2021-05-02 18:11:09,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 427 [2021-05-02 18:11:09,663 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 18:11:09,663 INFO L523 BasicCegarLoop]: trace histogram [42, 42, 42, 41, 41, 41, 41, 41, 41, 40, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 18:11:09,879 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 59 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable60 [2021-05-02 18:11:09,879 INFO L428 AbstractCegarLoop]: === Iteration 62 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 18:11:09,879 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 18:11:09,880 INFO L82 PathProgramCache]: Analyzing trace with hash -81015231, now seen corresponding path program 59 times [2021-05-02 18:11:09,880 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 18:11:09,880 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2095963316] [2021-05-02 18:11:09,880 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 18:11:09,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:12,365 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 18:11:12,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:12,367 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-05-02 18:11:12,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:12,368 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-05-02 18:11:12,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:12,369 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2021-05-02 18:11:12,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:12,371 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2021-05-02 18:11:12,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:12,372 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2021-05-02 18:11:12,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:12,373 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2021-05-02 18:11:12,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:12,374 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2021-05-02 18:11:12,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:12,377 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2021-05-02 18:11:12,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:12,378 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2021-05-02 18:11:12,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:12,380 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2021-05-02 18:11:12,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:12,381 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2021-05-02 18:11:12,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:12,382 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2021-05-02 18:11:12,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:12,383 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2021-05-02 18:11:12,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:12,385 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2021-05-02 18:11:12,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:12,389 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2021-05-02 18:11:12,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:12,390 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2021-05-02 18:11:12,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:12,391 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 222 [2021-05-02 18:11:12,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:12,392 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2021-05-02 18:11:12,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:12,393 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 238 [2021-05-02 18:11:12,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:12,394 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 246 [2021-05-02 18:11:12,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:12,395 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2021-05-02 18:11:12,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:12,396 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 262 [2021-05-02 18:11:12,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:12,397 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2021-05-02 18:11:12,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:12,399 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2021-05-02 18:11:12,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:12,400 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 286 [2021-05-02 18:11:12,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:12,401 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 294 [2021-05-02 18:11:12,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:12,402 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 302 [2021-05-02 18:11:12,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:12,403 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 310 [2021-05-02 18:11:12,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:12,404 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 318 [2021-05-02 18:11:12,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:12,405 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 326 [2021-05-02 18:11:12,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:12,406 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 334 [2021-05-02 18:11:12,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:12,408 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2021-05-02 18:11:12,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:12,409 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 350 [2021-05-02 18:11:12,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:12,410 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2021-05-02 18:11:12,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:12,411 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2021-05-02 18:11:12,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:12,412 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 374 [2021-05-02 18:11:12,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:12,413 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 382 [2021-05-02 18:11:12,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:12,415 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 390 [2021-05-02 18:11:12,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:12,416 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 398 [2021-05-02 18:11:12,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:12,417 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 406 [2021-05-02 18:11:12,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:12,419 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 414 [2021-05-02 18:11:12,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:12,421 INFO L134 CoverageAnalysis]: Checked inductivity of 8364 backedges. 3324 proven. 1760 refuted. 0 times theorem prover too weak. 3280 trivial. 0 not checked. [2021-05-02 18:11:12,421 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 18:11:12,421 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2095963316] [2021-05-02 18:11:12,421 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2095963316] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:11:12,421 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2138865205] [2021-05-02 18:11:12,421 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 60 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 60 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:11:12,614 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 42 check-sat command(s) [2021-05-02 18:11:12,614 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 18:11:12,618 INFO L263 TraceCheckSpWp]: Trace formula consists of 1189 conjuncts, 85 conjunts are in the unsatisfiable core [2021-05-02 18:11:12,621 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 18:11:12,664 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:12,665 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:12,669 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:12,670 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:12,674 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:12,675 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:12,678 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:12,680 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:12,683 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:12,684 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:12,688 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:12,689 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:12,693 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:12,694 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:12,698 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:12,699 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:12,702 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:12,703 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:12,707 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:12,708 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:12,712 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:12,713 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:12,717 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:12,718 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:12,722 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:12,723 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:12,726 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:12,727 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:12,731 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:12,732 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:12,736 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:12,737 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:12,741 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:12,742 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:12,746 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:12,747 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:12,750 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:12,751 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:12,755 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:12,756 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:12,760 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:12,761 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:12,765 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:12,766 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:12,770 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:12,771 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:12,774 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:12,775 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:12,779 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:12,780 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:12,784 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:12,785 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:12,789 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:12,790 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:12,794 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:12,795 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:12,798 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:12,800 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:12,803 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:12,804 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:12,808 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:12,809 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:12,813 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:12,814 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:12,818 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:12,819 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:12,822 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:12,823 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:12,827 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:12,828 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:12,832 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:12,833 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:12,837 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:12,838 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:12,842 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:12,843 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:12,846 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:12,848 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:12,851 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:12,852 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:12,858 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:12,911 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:12,911 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:12,912 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:12,913 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:12,922 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:12,923 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:12,979 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:12,980 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:12,981 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:12,981 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:12,990 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:12,992 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:13,046 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:13,047 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:13,048 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:13,048 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:13,057 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:13,058 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:13,112 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:13,113 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:13,114 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:13,114 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:13,123 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:13,124 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:13,180 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:13,181 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:13,182 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:13,182 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:13,191 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:13,192 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:13,248 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:13,249 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:13,250 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:13,250 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:13,259 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:13,260 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:13,318 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:13,319 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:13,320 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:13,320 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:13,329 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:13,330 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:13,390 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:13,390 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:13,391 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:13,392 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:13,401 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:13,402 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:13,466 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:13,467 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:13,468 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:13,469 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:13,478 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:13,479 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:13,546 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:13,546 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:13,547 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:13,548 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:13,557 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:13,558 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:13,638 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:13,639 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:13,640 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:13,641 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:13,650 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:13,652 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:13,721 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:13,722 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:13,723 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:13,724 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:13,733 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:13,734 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:13,804 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:13,805 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:13,806 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:13,807 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:13,815 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:13,816 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:13,883 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:13,883 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:13,884 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:13,885 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:13,893 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:13,895 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:13,961 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:13,962 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:13,963 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:13,963 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:13,972 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:13,973 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:14,042 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:14,042 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:14,043 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:14,044 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:14,053 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:14,054 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:14,124 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:14,124 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:14,125 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:14,126 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:14,135 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:14,136 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:14,207 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:14,208 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:14,208 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:14,209 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:14,218 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:14,219 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:14,298 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:14,299 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:14,300 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:14,301 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:14,321 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:14,322 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:14,401 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:14,401 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:14,402 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:14,403 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:14,411 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:14,412 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:14,487 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:14,488 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:14,489 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:14,489 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:14,498 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:14,499 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:14,577 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:14,578 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:14,579 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:14,579 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:14,588 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:14,589 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:14,667 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:14,668 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:14,669 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:14,669 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:14,678 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:14,679 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:14,758 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:14,758 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:14,759 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:14,760 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:14,779 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:14,780 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:14,860 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:14,860 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:14,861 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:14,862 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:14,870 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:14,872 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:14,953 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:14,953 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:14,954 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:14,955 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:14,963 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:14,965 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:15,048 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:15,049 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:15,050 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:15,050 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:15,060 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:15,061 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:15,145 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:15,146 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:15,147 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:15,147 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:15,156 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:15,157 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:15,248 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:15,248 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:15,250 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:15,250 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:15,260 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:15,261 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:15,351 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:15,351 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:15,352 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:15,353 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:15,362 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:15,363 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:15,452 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:15,453 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:15,454 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:15,454 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:15,463 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:15,465 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:15,557 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:15,557 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:15,558 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:15,559 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:15,567 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:15,568 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:15,658 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:15,659 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:15,660 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:15,660 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:15,669 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:15,670 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:15,762 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:15,762 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:15,763 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:15,764 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:15,773 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:15,774 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:15,870 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:15,871 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:15,872 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:15,872 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:15,881 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:15,882 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:15,986 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:15,987 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:15,988 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:15,988 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:15,997 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:15,998 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:16,093 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:16,094 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:16,094 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:16,095 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:16,103 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:16,104 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:16,201 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:16,202 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:16,202 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:16,203 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:16,212 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:16,213 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:16,311 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:16,312 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:16,313 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:16,313 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:16,322 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:16,323 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:16,424 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:16,424 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:16,425 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:16,426 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:16,434 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:16,435 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:16,535 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:16,536 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:16,537 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:16,537 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:16,546 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:16,547 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:16,644 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:16,652 INFO L134 CoverageAnalysis]: Checked inductivity of 8364 backedges. 3444 proven. 1640 refuted. 0 times theorem prover too weak. 3280 trivial. 0 not checked. [2021-05-02 18:11:16,652 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2138865205] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:11:16,652 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 18:11:16,652 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [86, 85] total 129 [2021-05-02 18:11:16,652 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1724977086] [2021-05-02 18:11:16,653 INFO L460 AbstractCegarLoop]: Interpolant automaton has 129 states [2021-05-02 18:11:16,653 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 18:11:16,653 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 129 interpolants. [2021-05-02 18:11:16,654 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3659, Invalid=12853, Unknown=0, NotChecked=0, Total=16512 [2021-05-02 18:11:16,654 INFO L87 Difference]: Start difference. First operand 353 states and 375 transitions. Second operand has 129 states, 129 states have (on average 2.697674418604651) internal successors, (348), 128 states have internal predecessors, (348), 84 states have call successors, (86), 3 states have call predecessors, (86), 1 states have return successors, (83), 83 states have call predecessors, (83), 83 states have call successors, (83) [2021-05-02 18:11:21,721 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 18:11:21,721 INFO L93 Difference]: Finished difference Result 680 states and 824 transitions. [2021-05-02 18:11:21,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 85 states. [2021-05-02 18:11:21,722 INFO L78 Accepts]: Start accepts. Automaton has has 129 states, 129 states have (on average 2.697674418604651) internal successors, (348), 128 states have internal predecessors, (348), 84 states have call successors, (86), 3 states have call predecessors, (86), 1 states have return successors, (83), 83 states have call predecessors, (83), 83 states have call successors, (83) Word has length 426 [2021-05-02 18:11:21,722 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 18:11:21,724 INFO L225 Difference]: With dead ends: 680 [2021-05-02 18:11:21,724 INFO L226 Difference]: Without dead ends: 519 [2021-05-02 18:11:21,726 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 717 GetRequests, 508 SyntacticMatches, 0 SemanticMatches, 209 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12083 ImplicationChecksByTransitivity, 8579.5ms TimeCoverageRelationStatistics Valid=9770, Invalid=34540, Unknown=0, NotChecked=0, Total=44310 [2021-05-02 18:11:21,726 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 519 states. [2021-05-02 18:11:21,729 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 519 to 355. [2021-05-02 18:11:21,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 355 states, 286 states have (on average 1.013986013986014) internal successors, (290), 287 states have internal predecessors, (290), 44 states have call successors, (44), 25 states have call predecessors, (44), 24 states have return successors, (43), 42 states have call predecessors, (43), 43 states have call successors, (43) [2021-05-02 18:11:21,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 355 states and 377 transitions. [2021-05-02 18:11:21,730 INFO L78 Accepts]: Start accepts. Automaton has 355 states and 377 transitions. Word has length 426 [2021-05-02 18:11:21,730 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 18:11:21,730 INFO L480 AbstractCegarLoop]: Abstraction has 355 states and 377 transitions. [2021-05-02 18:11:21,730 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 129 states, 129 states have (on average 2.697674418604651) internal successors, (348), 128 states have internal predecessors, (348), 84 states have call successors, (86), 3 states have call predecessors, (86), 1 states have return successors, (83), 83 states have call predecessors, (83), 83 states have call successors, (83) [2021-05-02 18:11:21,730 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 377 transitions. [2021-05-02 18:11:21,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 429 [2021-05-02 18:11:21,732 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 18:11:21,732 INFO L523 BasicCegarLoop]: trace histogram [42, 42, 42, 42, 41, 41, 41, 41, 41, 41, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 18:11:21,933 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable61,60 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:11:21,933 INFO L428 AbstractCegarLoop]: === Iteration 63 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 18:11:21,933 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 18:11:21,933 INFO L82 PathProgramCache]: Analyzing trace with hash -41547420, now seen corresponding path program 60 times [2021-05-02 18:11:21,933 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 18:11:21,934 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [979727079] [2021-05-02 18:11:21,934 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 18:11:22,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:24,596 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 18:11:24,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:24,598 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2021-05-02 18:11:24,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:24,602 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-05-02 18:11:24,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:24,603 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2021-05-02 18:11:24,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:24,605 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2021-05-02 18:11:24,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:24,606 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2021-05-02 18:11:24,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:24,607 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2021-05-02 18:11:24,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:24,608 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2021-05-02 18:11:24,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:24,609 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2021-05-02 18:11:24,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:24,610 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2021-05-02 18:11:24,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:24,612 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2021-05-02 18:11:24,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:24,613 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2021-05-02 18:11:24,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:24,614 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2021-05-02 18:11:24,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:24,615 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2021-05-02 18:11:24,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:24,616 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2021-05-02 18:11:24,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:24,617 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 208 [2021-05-02 18:11:24,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:24,618 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 216 [2021-05-02 18:11:24,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:24,619 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 224 [2021-05-02 18:11:24,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:24,620 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2021-05-02 18:11:24,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:24,621 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 240 [2021-05-02 18:11:24,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:24,623 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2021-05-02 18:11:24,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:24,624 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2021-05-02 18:11:24,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:24,625 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 264 [2021-05-02 18:11:24,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:24,626 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 272 [2021-05-02 18:11:24,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:24,627 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 280 [2021-05-02 18:11:24,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:24,628 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 288 [2021-05-02 18:11:24,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:24,629 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 296 [2021-05-02 18:11:24,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:24,630 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 304 [2021-05-02 18:11:24,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:24,632 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 312 [2021-05-02 18:11:24,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:24,633 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2021-05-02 18:11:24,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:24,634 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 328 [2021-05-02 18:11:24,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:24,635 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2021-05-02 18:11:24,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:24,636 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2021-05-02 18:11:24,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:24,637 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 352 [2021-05-02 18:11:24,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:24,638 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 360 [2021-05-02 18:11:24,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:24,639 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 368 [2021-05-02 18:11:24,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:24,641 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 376 [2021-05-02 18:11:24,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:24,642 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 384 [2021-05-02 18:11:24,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:24,643 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 392 [2021-05-02 18:11:24,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:24,644 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 400 [2021-05-02 18:11:24,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:24,645 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 408 [2021-05-02 18:11:24,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:24,646 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 416 [2021-05-02 18:11:24,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:24,648 INFO L134 CoverageAnalysis]: Checked inductivity of 8446 backedges. 3324 proven. 1842 refuted. 0 times theorem prover too weak. 3280 trivial. 0 not checked. [2021-05-02 18:11:24,648 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 18:11:24,648 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [979727079] [2021-05-02 18:11:24,649 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [979727079] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:11:24,649 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1771898537] [2021-05-02 18:11:24,649 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 61 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 61 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:11:24,874 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 42 check-sat command(s) [2021-05-02 18:11:24,875 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 18:11:24,878 INFO L263 TraceCheckSpWp]: Trace formula consists of 1199 conjuncts, 86 conjunts are in the unsatisfiable core [2021-05-02 18:11:24,881 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 18:11:24,923 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:24,924 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:24,928 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:24,929 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:24,932 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:24,933 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:24,937 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:24,938 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:24,941 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:24,942 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:24,945 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:24,946 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:24,950 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:24,951 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:24,955 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:24,956 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:24,959 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:24,960 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:24,964 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:24,965 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:24,968 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:24,969 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:24,973 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:24,974 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:24,977 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:24,978 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:24,982 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:24,983 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:24,986 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:24,987 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:24,991 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:24,992 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:24,995 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:24,996 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,000 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,001 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,004 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,005 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,009 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,010 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,013 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,014 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,018 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,019 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,023 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,024 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,027 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,028 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,031 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,032 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,036 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,037 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,040 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,041 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,044 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,045 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,049 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,050 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,053 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,054 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,057 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,058 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,062 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,063 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,066 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,079 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,082 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,083 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,087 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,088 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,091 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,092 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,096 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,097 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,100 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,101 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,104 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,105 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,109 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,110 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,114 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,115 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,121 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,172 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,173 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,174 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,174 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,184 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,185 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,241 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,242 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,243 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,243 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,253 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,254 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,314 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,315 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,316 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,317 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,326 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,328 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,389 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,390 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,391 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,392 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,401 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,403 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,465 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,466 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,467 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,468 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,477 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,478 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,542 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,542 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,543 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,544 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,553 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,555 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,619 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,620 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,621 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,622 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,631 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,632 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,699 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,700 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,701 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,701 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,711 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,712 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,781 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,781 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,782 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,783 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,792 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,794 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,863 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,864 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,865 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,866 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,876 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,877 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,948 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,949 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,950 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,950 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,959 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:25,961 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:26,026 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:26,027 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:26,028 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:26,028 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:26,037 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:26,038 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:26,110 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:26,111 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:26,112 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:26,112 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:26,122 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:26,124 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:26,193 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:26,194 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:26,195 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:26,195 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:26,204 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:26,205 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:26,279 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:26,280 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:26,281 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:26,281 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:26,290 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:26,291 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:26,373 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:26,373 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:26,374 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:26,375 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:26,384 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:26,385 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:26,463 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:26,464 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:26,465 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:26,465 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:26,475 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:26,476 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:26,556 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:26,556 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:26,557 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:26,558 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:26,567 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:26,568 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:26,649 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:26,650 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:26,651 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:26,651 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:26,660 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:26,662 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:26,744 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:26,745 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:26,746 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:26,746 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:26,756 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:26,757 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:26,840 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:26,841 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:26,842 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:26,843 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:26,851 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:26,852 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:26,929 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:26,930 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:26,931 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:26,931 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:26,940 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:26,941 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:27,021 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:27,021 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:27,022 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:27,023 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:27,032 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:27,033 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:27,114 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:27,114 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:27,115 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:27,116 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:27,125 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:27,126 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:27,209 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:27,210 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:27,211 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:27,211 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:27,220 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:27,221 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:27,306 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:27,307 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:27,308 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:27,308 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:27,317 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:27,318 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:27,406 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:27,406 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:27,407 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:27,408 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:27,416 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:27,418 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:27,515 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:27,515 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:27,516 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:27,517 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:27,526 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:27,527 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:27,614 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:27,614 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:27,615 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:27,616 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:27,625 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:27,626 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:27,713 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:27,714 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:27,715 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:27,715 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:27,724 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:27,725 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:27,815 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:27,816 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:27,817 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:27,817 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:27,826 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:27,827 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:27,918 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:27,919 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:27,920 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:27,920 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:27,929 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:27,930 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:28,025 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:28,025 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:28,026 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:28,027 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:28,035 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:28,036 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:28,129 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:28,130 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:28,131 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:28,131 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:28,140 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:28,141 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:28,234 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:28,235 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:28,236 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:28,236 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:28,245 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:28,246 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:28,342 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:28,343 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:28,344 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:28,345 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:28,353 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:28,354 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:28,457 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:28,457 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:28,459 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:28,459 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:28,469 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:28,470 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:28,571 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:28,571 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:28,572 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:28,573 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:28,582 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:28,583 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:28,693 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:28,693 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:28,694 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:28,695 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:28,703 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:28,704 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:28,805 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:28,806 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:28,807 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:28,807 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:28,817 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:28,818 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:28,933 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:28,933 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:28,934 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:28,935 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:28,945 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:28,946 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:29,046 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:29,053 INFO L134 CoverageAnalysis]: Checked inductivity of 8446 backedges. 3444 proven. 1722 refuted. 0 times theorem prover too weak. 3280 trivial. 0 not checked. [2021-05-02 18:11:29,054 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1771898537] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:11:29,054 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 18:11:29,054 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [87, 86] total 130 [2021-05-02 18:11:29,054 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [339222090] [2021-05-02 18:11:29,054 INFO L460 AbstractCegarLoop]: Interpolant automaton has 130 states [2021-05-02 18:11:29,054 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 18:11:29,055 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 130 interpolants. [2021-05-02 18:11:29,055 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3703, Invalid=13067, Unknown=0, NotChecked=0, Total=16770 [2021-05-02 18:11:29,056 INFO L87 Difference]: Start difference. First operand 355 states and 377 transitions. Second operand has 130 states, 130 states have (on average 2.6923076923076925) internal successors, (350), 129 states have internal predecessors, (350), 84 states have call successors, (86), 3 states have call predecessors, (86), 1 states have return successors, (83), 83 states have call predecessors, (83), 83 states have call successors, (83) [2021-05-02 18:11:34,605 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 18:11:34,605 INFO L93 Difference]: Finished difference Result 690 states and 837 transitions. [2021-05-02 18:11:34,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 87 states. [2021-05-02 18:11:34,606 INFO L78 Accepts]: Start accepts. Automaton has has 130 states, 130 states have (on average 2.6923076923076925) internal successors, (350), 129 states have internal predecessors, (350), 84 states have call successors, (86), 3 states have call predecessors, (86), 1 states have return successors, (83), 83 states have call predecessors, (83), 83 states have call successors, (83) Word has length 428 [2021-05-02 18:11:34,606 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 18:11:34,607 INFO L225 Difference]: With dead ends: 690 [2021-05-02 18:11:34,607 INFO L226 Difference]: Without dead ends: 525 [2021-05-02 18:11:34,609 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 723 GetRequests, 511 SyntacticMatches, 0 SemanticMatches, 212 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12377 ImplicationChecksByTransitivity, 9052.6ms TimeCoverageRelationStatistics Valid=10110, Invalid=35472, Unknown=0, NotChecked=0, Total=45582 [2021-05-02 18:11:34,610 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 525 states. [2021-05-02 18:11:34,612 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 525 to 357. [2021-05-02 18:11:34,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 357 states, 288 states have (on average 1.0138888888888888) internal successors, (292), 289 states have internal predecessors, (292), 44 states have call successors, (44), 25 states have call predecessors, (44), 24 states have return successors, (43), 42 states have call predecessors, (43), 43 states have call successors, (43) [2021-05-02 18:11:34,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 357 states and 379 transitions. [2021-05-02 18:11:34,613 INFO L78 Accepts]: Start accepts. Automaton has 357 states and 379 transitions. Word has length 428 [2021-05-02 18:11:34,613 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 18:11:34,613 INFO L480 AbstractCegarLoop]: Abstraction has 357 states and 379 transitions. [2021-05-02 18:11:34,613 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 130 states, 130 states have (on average 2.6923076923076925) internal successors, (350), 129 states have internal predecessors, (350), 84 states have call successors, (86), 3 states have call predecessors, (86), 1 states have return successors, (83), 83 states have call predecessors, (83), 83 states have call successors, (83) [2021-05-02 18:11:34,613 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 379 transitions. [2021-05-02 18:11:34,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 431 [2021-05-02 18:11:34,615 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 18:11:34,615 INFO L523 BasicCegarLoop]: trace histogram [43, 42, 42, 42, 42, 41, 41, 41, 41, 41, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 18:11:34,815 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 61 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable62 [2021-05-02 18:11:34,816 INFO L428 AbstractCegarLoop]: === Iteration 64 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 18:11:34,816 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 18:11:34,816 INFO L82 PathProgramCache]: Analyzing trace with hash -767686713, now seen corresponding path program 61 times [2021-05-02 18:11:34,816 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 18:11:34,816 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [879951783] [2021-05-02 18:11:34,816 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 18:11:34,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:35,919 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 18:11:35,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:35,921 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2021-05-02 18:11:35,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:35,923 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2021-05-02 18:11:35,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:35,924 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2021-05-02 18:11:35,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:35,925 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2021-05-02 18:11:35,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:35,926 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2021-05-02 18:11:35,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:35,927 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2021-05-02 18:11:35,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:35,929 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-05-02 18:11:35,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:35,930 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2021-05-02 18:11:35,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:35,932 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2021-05-02 18:11:35,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:35,937 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2021-05-02 18:11:35,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:35,939 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2021-05-02 18:11:35,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:35,940 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186 [2021-05-02 18:11:35,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:35,941 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2021-05-02 18:11:35,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:35,943 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2021-05-02 18:11:35,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:35,944 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2021-05-02 18:11:35,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:35,946 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 218 [2021-05-02 18:11:35,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:35,947 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2021-05-02 18:11:35,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:35,948 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2021-05-02 18:11:35,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:35,950 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2021-05-02 18:11:35,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:35,951 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2021-05-02 18:11:35,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:35,952 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2021-05-02 18:11:35,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:35,954 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 266 [2021-05-02 18:11:35,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:35,955 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 274 [2021-05-02 18:11:35,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:35,956 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2021-05-02 18:11:35,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:35,957 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 290 [2021-05-02 18:11:35,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:35,959 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2021-05-02 18:11:35,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:35,960 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 306 [2021-05-02 18:11:35,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:35,961 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2021-05-02 18:11:35,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:35,963 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2021-05-02 18:11:35,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:35,964 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 330 [2021-05-02 18:11:35,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:35,965 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 338 [2021-05-02 18:11:35,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:35,967 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 346 [2021-05-02 18:11:35,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:35,968 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 354 [2021-05-02 18:11:35,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:35,969 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 362 [2021-05-02 18:11:35,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:35,971 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 370 [2021-05-02 18:11:35,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:35,972 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 378 [2021-05-02 18:11:35,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:35,974 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2021-05-02 18:11:35,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:35,975 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 394 [2021-05-02 18:11:35,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:35,976 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2021-05-02 18:11:35,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:35,977 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2021-05-02 18:11:35,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:35,979 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 418 [2021-05-02 18:11:35,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:35,981 INFO L134 CoverageAnalysis]: Checked inductivity of 8530 backedges. 1804 proven. 3446 refuted. 0 times theorem prover too weak. 3280 trivial. 0 not checked. [2021-05-02 18:11:35,981 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 18:11:35,981 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [879951783] [2021-05-02 18:11:35,981 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [879951783] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:11:35,981 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1342458085] [2021-05-02 18:11:35,981 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 62 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 62 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:11:36,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:36,132 INFO L263 TraceCheckSpWp]: Trace formula consists of 1209 conjuncts, 90 conjunts are in the unsatisfiable core [2021-05-02 18:11:36,134 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 18:11:36,160 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,161 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,164 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,166 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,169 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,170 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,174 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,175 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,179 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,180 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,183 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,184 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,188 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,189 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,193 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,194 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,197 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,198 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,202 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,203 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,206 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,207 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,211 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,212 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,216 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,217 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,221 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,222 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,226 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,227 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,231 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,232 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,236 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,237 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,241 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,242 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,246 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,247 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,251 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,252 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,255 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,257 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,261 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,262 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,266 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,267 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,270 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,271 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,275 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,276 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,279 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,280 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,284 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,285 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,289 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,290 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,293 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,294 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,298 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,299 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,303 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,304 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,307 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,308 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,312 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,313 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,317 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,318 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,322 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,323 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,326 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,327 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,331 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,332 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,336 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,337 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,340 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,341 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,345 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,346 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,349 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,350 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,354 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,355 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,363 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,364 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,373 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,374 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,379 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,380 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,388 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,390 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,395 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,396 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,404 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,405 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,411 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,411 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,420 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,421 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,426 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,427 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,436 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,437 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,442 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,443 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,451 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,452 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,457 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,458 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,467 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,468 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,473 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,474 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,482 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,483 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,488 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,489 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,497 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,498 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,503 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,504 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,513 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,514 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,519 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,520 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,529 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,530 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,535 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,536 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,545 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,547 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,552 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,553 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,562 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,563 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,568 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,569 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,578 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,580 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,585 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,586 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,595 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,596 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,601 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,602 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,611 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,612 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,617 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,618 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,626 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,627 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,632 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,633 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,642 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,643 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,668 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,669 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,677 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,678 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,683 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,684 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,692 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,693 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,698 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,699 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,708 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,709 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,714 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,715 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,723 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,724 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,729 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,730 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,739 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,740 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,745 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,746 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,754 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,756 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,761 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,762 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,770 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,771 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,776 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,777 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,786 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,787 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,792 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,793 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,801 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,803 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,808 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,809 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,818 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,819 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,824 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,825 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,834 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,835 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,840 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,841 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,850 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,851 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,857 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,858 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,866 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,867 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,873 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,873 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,882 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,883 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,889 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,890 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,899 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,900 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,905 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,906 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,914 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,916 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,921 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,922 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,930 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,931 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,936 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,937 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,946 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,947 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,953 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,954 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,963 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,964 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,969 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,970 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,979 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,980 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,986 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,987 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,996 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:36,997 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:37,003 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:37,004 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:37,012 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:37,013 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:37,019 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:37,020 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:37,029 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:37,030 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:37,035 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:37,037 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:37,096 INFO L134 CoverageAnalysis]: Checked inductivity of 8530 backedges. 1888 proven. 3362 refuted. 0 times theorem prover too weak. 3280 trivial. 0 not checked. [2021-05-02 18:11:37,096 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1342458085] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:11:37,096 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 18:11:37,097 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [48, 47] total 51 [2021-05-02 18:11:37,097 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [492437566] [2021-05-02 18:11:37,097 INFO L460 AbstractCegarLoop]: Interpolant automaton has 51 states [2021-05-02 18:11:37,097 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 18:11:37,097 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 51 interpolants. [2021-05-02 18:11:37,097 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1005, Invalid=1545, Unknown=0, NotChecked=0, Total=2550 [2021-05-02 18:11:37,098 INFO L87 Difference]: Start difference. First operand 357 states and 379 transitions. Second operand has 51 states, 51 states have (on average 4.588235294117647) internal successors, (234), 48 states have internal predecessors, (234), 43 states have call successors, (46), 4 states have call predecessors, (46), 1 states have return successors, (42), 42 states have call predecessors, (42), 42 states have call successors, (42) [2021-05-02 18:11:39,276 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 18:11:39,277 INFO L93 Difference]: Finished difference Result 370 states and 393 transitions. [2021-05-02 18:11:39,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-05-02 18:11:39,277 INFO L78 Accepts]: Start accepts. Automaton has has 51 states, 51 states have (on average 4.588235294117647) internal successors, (234), 48 states have internal predecessors, (234), 43 states have call successors, (46), 4 states have call predecessors, (46), 1 states have return successors, (42), 42 states have call predecessors, (42), 42 states have call successors, (42) Word has length 430 [2021-05-02 18:11:39,278 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 18:11:39,279 INFO L225 Difference]: With dead ends: 370 [2021-05-02 18:11:39,279 INFO L226 Difference]: Without dead ends: 370 [2021-05-02 18:11:39,279 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 649 GetRequests, 553 SyntacticMatches, 0 SemanticMatches, 96 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1665 ImplicationChecksByTransitivity, 2302.7ms TimeCoverageRelationStatistics Valid=3007, Invalid=6499, Unknown=0, NotChecked=0, Total=9506 [2021-05-02 18:11:39,279 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 370 states. [2021-05-02 18:11:39,282 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 370 to 369. [2021-05-02 18:11:39,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 369 states, 297 states have (on average 1.0134680134680134) internal successors, (301), 298 states have internal predecessors, (301), 46 states have call successors, (46), 26 states have call predecessors, (46), 25 states have return successors, (45), 44 states have call predecessors, (45), 45 states have call successors, (45) [2021-05-02 18:11:39,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 369 states and 392 transitions. [2021-05-02 18:11:39,282 INFO L78 Accepts]: Start accepts. Automaton has 369 states and 392 transitions. Word has length 430 [2021-05-02 18:11:39,283 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 18:11:39,283 INFO L480 AbstractCegarLoop]: Abstraction has 369 states and 392 transitions. [2021-05-02 18:11:39,283 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 51 states, 51 states have (on average 4.588235294117647) internal successors, (234), 48 states have internal predecessors, (234), 43 states have call successors, (46), 4 states have call predecessors, (46), 1 states have return successors, (42), 42 states have call predecessors, (42), 42 states have call successors, (42) [2021-05-02 18:11:39,283 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 392 transitions. [2021-05-02 18:11:39,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 447 [2021-05-02 18:11:39,284 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 18:11:39,285 INFO L523 BasicCegarLoop]: trace histogram [44, 44, 44, 43, 43, 43, 43, 43, 43, 42, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 18:11:39,485 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable63,62 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:11:39,485 INFO L428 AbstractCegarLoop]: === Iteration 65 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 18:11:39,485 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 18:11:39,486 INFO L82 PathProgramCache]: Analyzing trace with hash 787047151, now seen corresponding path program 62 times [2021-05-02 18:11:39,486 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 18:11:39,486 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [488579752] [2021-05-02 18:11:39,486 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 18:11:39,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:42,268 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 18:11:42,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:42,271 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2021-05-02 18:11:42,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:42,272 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2021-05-02 18:11:42,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:42,273 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2021-05-02 18:11:42,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:42,274 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2021-05-02 18:11:42,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:42,275 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2021-05-02 18:11:42,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:42,276 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2021-05-02 18:11:42,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:42,277 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-05-02 18:11:42,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:42,278 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2021-05-02 18:11:42,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:42,279 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2021-05-02 18:11:42,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:42,281 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2021-05-02 18:11:42,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:42,282 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2021-05-02 18:11:42,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:42,283 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186 [2021-05-02 18:11:42,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:42,284 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2021-05-02 18:11:42,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:42,285 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2021-05-02 18:11:42,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:42,286 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2021-05-02 18:11:42,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:42,287 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 218 [2021-05-02 18:11:42,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:42,288 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2021-05-02 18:11:42,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:42,290 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2021-05-02 18:11:42,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:42,291 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2021-05-02 18:11:42,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:42,292 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2021-05-02 18:11:42,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:42,293 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2021-05-02 18:11:42,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:42,294 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 266 [2021-05-02 18:11:42,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:42,295 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 274 [2021-05-02 18:11:42,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:42,296 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2021-05-02 18:11:42,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:42,297 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 290 [2021-05-02 18:11:42,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:42,298 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2021-05-02 18:11:42,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:42,300 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 306 [2021-05-02 18:11:42,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:42,301 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2021-05-02 18:11:42,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:42,302 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2021-05-02 18:11:42,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:42,303 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 330 [2021-05-02 18:11:42,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:42,304 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 338 [2021-05-02 18:11:42,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:42,305 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 346 [2021-05-02 18:11:42,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:42,306 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 354 [2021-05-02 18:11:42,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:42,308 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 362 [2021-05-02 18:11:42,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:42,309 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 370 [2021-05-02 18:11:42,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:42,310 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 378 [2021-05-02 18:11:42,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:42,311 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2021-05-02 18:11:42,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:42,313 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 394 [2021-05-02 18:11:42,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:42,314 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2021-05-02 18:11:42,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:42,315 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2021-05-02 18:11:42,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:42,316 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 418 [2021-05-02 18:11:42,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:42,317 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 426 [2021-05-02 18:11:42,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:42,319 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 434 [2021-05-02 18:11:42,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:42,321 INFO L134 CoverageAnalysis]: Checked inductivity of 9202 backedges. 3658 proven. 1932 refuted. 0 times theorem prover too weak. 3612 trivial. 0 not checked. [2021-05-02 18:11:42,321 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 18:11:42,321 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [488579752] [2021-05-02 18:11:42,321 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [488579752] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:11:42,321 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [24744218] [2021-05-02 18:11:42,321 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 63 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 63 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:11:42,491 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-05-02 18:11:42,491 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 18:11:42,494 INFO L263 TraceCheckSpWp]: Trace formula consists of 1243 conjuncts, 88 conjunts are in the unsatisfiable core [2021-05-02 18:11:42,497 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 18:11:42,540 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:42,541 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:42,545 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:42,546 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:42,550 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:42,551 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:42,554 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:42,555 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:42,559 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:42,560 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:42,563 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:42,564 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:42,568 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:42,569 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:42,573 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:42,574 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:42,577 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:42,578 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:42,582 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:42,583 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:42,586 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:42,588 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:42,591 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:42,592 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:42,596 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:42,597 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:42,600 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:42,601 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:42,605 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:42,606 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:42,610 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:42,611 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:42,614 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:42,615 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:42,619 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:42,620 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:42,623 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:42,625 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:42,628 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:42,629 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:42,633 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:42,634 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:42,637 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:42,638 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:42,642 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:42,643 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:42,646 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:42,647 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:42,651 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:42,652 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:42,655 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:42,657 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:42,660 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:42,661 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:42,665 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:42,666 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:42,669 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:42,670 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:42,674 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:42,675 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:42,678 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:42,679 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:42,683 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:42,684 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:42,688 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:42,689 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:42,692 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:42,693 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:42,697 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:42,698 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:42,702 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:42,704 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:42,707 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:42,709 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:42,712 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:42,714 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:42,717 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:42,719 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:42,722 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:42,724 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:42,727 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:42,729 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:42,732 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:42,734 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:42,740 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:42,797 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:42,798 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:42,799 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:42,800 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:42,809 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:42,811 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:42,868 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:42,868 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:42,869 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:42,870 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:42,879 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:42,880 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:42,936 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:42,936 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:42,937 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:42,938 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:42,947 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:42,948 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:43,007 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:43,007 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:43,008 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:43,009 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:43,019 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:43,020 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:43,084 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:43,085 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:43,086 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:43,086 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:43,095 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:43,097 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:43,157 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:43,157 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:43,158 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:43,159 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:43,168 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:43,169 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:43,230 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:43,231 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:43,232 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:43,233 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:43,242 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:43,243 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:43,306 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:43,307 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:43,308 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:43,309 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:43,318 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:43,319 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:43,383 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:43,384 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:43,385 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:43,385 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:43,395 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:43,396 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:43,465 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:43,466 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:43,467 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:43,467 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:43,477 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:43,478 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:43,544 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:43,545 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:43,546 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:43,546 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:43,555 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:43,557 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:43,632 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:43,633 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:43,634 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:43,634 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:43,644 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:43,645 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:43,716 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:43,716 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:43,717 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:43,718 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:43,728 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:43,729 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:43,802 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:43,802 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:43,803 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:43,804 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:43,813 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:43,814 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:43,886 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:43,887 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:43,888 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:43,889 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:43,898 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:43,899 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:43,972 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:43,973 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:43,974 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:43,974 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:43,983 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:43,984 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:44,059 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:44,059 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:44,060 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:44,061 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:44,070 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:44,071 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:44,147 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:44,147 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:44,148 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:44,149 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:44,158 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:44,160 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:44,237 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:44,238 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:44,238 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:44,239 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:44,248 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:44,249 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:44,327 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:44,328 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:44,329 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:44,329 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:44,338 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:44,340 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:44,420 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:44,421 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:44,422 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:44,422 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:44,431 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:44,432 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:44,515 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:44,515 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:44,516 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:44,517 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:44,526 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:44,527 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:44,610 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:44,611 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:44,612 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:44,613 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:44,622 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:44,623 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:44,707 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:44,707 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:44,709 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:44,709 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:44,719 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:44,721 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:44,820 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:44,821 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:44,822 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:44,822 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:44,831 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:44,832 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:44,918 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:44,919 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:44,920 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:44,921 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:44,930 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:44,931 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:45,019 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:45,020 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:45,021 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:45,021 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:45,030 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:45,032 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:45,121 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:45,122 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:45,123 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:45,124 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:45,133 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:45,134 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:45,225 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:45,225 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:45,226 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:45,227 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:45,236 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:45,237 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:45,340 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:45,341 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:45,342 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:45,342 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:45,352 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:45,354 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:45,459 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:45,459 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:45,460 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:45,461 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:45,471 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:45,473 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:45,581 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:45,581 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:45,583 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:45,583 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:45,594 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:45,595 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:45,694 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:45,695 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:45,696 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:45,696 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:45,705 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:45,706 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:45,801 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:45,802 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:45,803 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:45,803 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:45,812 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:45,814 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:45,911 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:45,911 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:45,912 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:45,913 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:45,921 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:45,923 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:46,029 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:46,030 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:46,031 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:46,031 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:46,040 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:46,041 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:46,143 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:46,143 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:46,144 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:46,145 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:46,154 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:46,155 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:46,256 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:46,257 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:46,258 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:46,259 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:46,268 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:46,269 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:46,374 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:46,374 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:46,375 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:46,376 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:46,385 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:46,386 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:46,501 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:46,502 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:46,503 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:46,504 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:46,513 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:46,515 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:46,622 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:46,622 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:46,623 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:46,624 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:46,633 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:46,634 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:46,740 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:46,740 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:46,741 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:46,742 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:46,751 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:46,752 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:46,856 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:46,875 INFO L134 CoverageAnalysis]: Checked inductivity of 9202 backedges. 3948 proven. 1806 refuted. 0 times theorem prover too weak. 3448 trivial. 0 not checked. [2021-05-02 18:11:46,875 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [24744218] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:11:46,875 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 18:11:46,875 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [90, 88] total 134 [2021-05-02 18:11:46,876 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1376436263] [2021-05-02 18:11:46,876 INFO L460 AbstractCegarLoop]: Interpolant automaton has 134 states [2021-05-02 18:11:46,876 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 18:11:46,877 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 134 interpolants. [2021-05-02 18:11:46,877 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3921, Invalid=13901, Unknown=0, NotChecked=0, Total=17822 [2021-05-02 18:11:46,878 INFO L87 Difference]: Start difference. First operand 369 states and 392 transitions. Second operand has 134 states, 134 states have (on average 2.7238805970149254) internal successors, (365), 133 states have internal predecessors, (365), 87 states have call successors, (89), 3 states have call predecessors, (89), 2 states have return successors, (87), 87 states have call predecessors, (87), 87 states have call successors, (87) [2021-05-02 18:11:52,834 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 18:11:52,834 INFO L93 Difference]: Finished difference Result 712 states and 863 transitions. [2021-05-02 18:11:52,835 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2021-05-02 18:11:52,835 INFO L78 Accepts]: Start accepts. Automaton has has 134 states, 134 states have (on average 2.7238805970149254) internal successors, (365), 133 states have internal predecessors, (365), 87 states have call successors, (89), 3 states have call predecessors, (89), 2 states have return successors, (87), 87 states have call predecessors, (87), 87 states have call successors, (87) Word has length 446 [2021-05-02 18:11:52,836 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 18:11:52,837 INFO L225 Difference]: With dead ends: 712 [2021-05-02 18:11:52,837 INFO L226 Difference]: Without dead ends: 543 [2021-05-02 18:11:52,839 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 751 GetRequests, 533 SyntacticMatches, 0 SemanticMatches, 218 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13144 ImplicationChecksByTransitivity, 9561.5ms TimeCoverageRelationStatistics Valid=10631, Invalid=37549, Unknown=0, NotChecked=0, Total=48180 [2021-05-02 18:11:52,839 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 543 states. [2021-05-02 18:11:52,842 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 543 to 371. [2021-05-02 18:11:52,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 371 states, 299 states have (on average 1.0133779264214047) internal successors, (303), 300 states have internal predecessors, (303), 46 states have call successors, (46), 26 states have call predecessors, (46), 25 states have return successors, (45), 44 states have call predecessors, (45), 45 states have call successors, (45) [2021-05-02 18:11:52,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 371 states and 394 transitions. [2021-05-02 18:11:52,843 INFO L78 Accepts]: Start accepts. Automaton has 371 states and 394 transitions. Word has length 446 [2021-05-02 18:11:52,843 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 18:11:52,843 INFO L480 AbstractCegarLoop]: Abstraction has 371 states and 394 transitions. [2021-05-02 18:11:52,843 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 134 states, 134 states have (on average 2.7238805970149254) internal successors, (365), 133 states have internal predecessors, (365), 87 states have call successors, (89), 3 states have call predecessors, (89), 2 states have return successors, (87), 87 states have call predecessors, (87), 87 states have call successors, (87) [2021-05-02 18:11:52,843 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 394 transitions. [2021-05-02 18:11:52,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 449 [2021-05-02 18:11:52,845 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 18:11:52,845 INFO L523 BasicCegarLoop]: trace histogram [44, 44, 44, 44, 43, 43, 43, 43, 43, 43, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 18:11:53,045 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 63 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable64 [2021-05-02 18:11:53,045 INFO L428 AbstractCegarLoop]: === Iteration 66 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 18:11:53,046 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 18:11:53,046 INFO L82 PathProgramCache]: Analyzing trace with hash 2042736274, now seen corresponding path program 63 times [2021-05-02 18:11:53,046 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 18:11:53,046 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1208402854] [2021-05-02 18:11:53,046 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 18:11:53,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:55,966 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 18:11:55,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:55,968 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2021-05-02 18:11:55,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:55,969 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2021-05-02 18:11:55,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:55,971 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2021-05-02 18:11:55,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:55,972 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2021-05-02 18:11:55,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:55,973 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2021-05-02 18:11:55,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:55,974 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2021-05-02 18:11:55,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:55,975 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2021-05-02 18:11:55,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:55,976 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2021-05-02 18:11:55,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:55,977 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2021-05-02 18:11:55,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:55,978 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2021-05-02 18:11:55,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:55,979 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180 [2021-05-02 18:11:55,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:55,980 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2021-05-02 18:11:55,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:55,982 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 196 [2021-05-02 18:11:55,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:55,983 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2021-05-02 18:11:55,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:55,984 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2021-05-02 18:11:55,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:55,985 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 220 [2021-05-02 18:11:55,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:55,987 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2021-05-02 18:11:55,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:55,988 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 236 [2021-05-02 18:11:55,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:55,989 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 244 [2021-05-02 18:11:55,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:55,991 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 252 [2021-05-02 18:11:55,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:55,992 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 260 [2021-05-02 18:11:55,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:55,994 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 268 [2021-05-02 18:11:55,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:55,995 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2021-05-02 18:11:55,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:55,996 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 284 [2021-05-02 18:11:55,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:55,998 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2021-05-02 18:11:55,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:55,999 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2021-05-02 18:11:56,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:56,001 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 308 [2021-05-02 18:11:56,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:56,002 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 316 [2021-05-02 18:11:56,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:56,004 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 324 [2021-05-02 18:11:56,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:56,005 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 332 [2021-05-02 18:11:56,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:56,006 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 340 [2021-05-02 18:11:56,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:56,008 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 348 [2021-05-02 18:11:56,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:56,009 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 356 [2021-05-02 18:11:56,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:56,010 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2021-05-02 18:11:56,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:56,012 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 372 [2021-05-02 18:11:56,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:56,013 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2021-05-02 18:11:56,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:56,014 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 388 [2021-05-02 18:11:56,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:56,015 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 396 [2021-05-02 18:11:56,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:56,017 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 404 [2021-05-02 18:11:56,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:56,018 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 412 [2021-05-02 18:11:56,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:56,020 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 420 [2021-05-02 18:11:56,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:56,022 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 428 [2021-05-02 18:11:56,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:56,024 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 436 [2021-05-02 18:11:56,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:11:56,026 INFO L134 CoverageAnalysis]: Checked inductivity of 9288 backedges. 3658 proven. 2018 refuted. 0 times theorem prover too weak. 3612 trivial. 0 not checked. [2021-05-02 18:11:56,027 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 18:11:56,027 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1208402854] [2021-05-02 18:11:56,027 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1208402854] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:11:56,027 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [253551760] [2021-05-02 18:11:56,027 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 64 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 64 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:11:56,254 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 44 check-sat command(s) [2021-05-02 18:11:56,254 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 18:11:56,259 INFO L263 TraceCheckSpWp]: Trace formula consists of 1253 conjuncts, 90 conjunts are in the unsatisfiable core [2021-05-02 18:11:56,262 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 18:11:56,308 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,309 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,313 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,314 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,318 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,319 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,323 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,324 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,327 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,329 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,332 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,333 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,337 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,338 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,342 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,343 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,347 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,348 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,352 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,354 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,358 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,359 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,362 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,364 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,367 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,368 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,372 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,373 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,377 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,378 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,382 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,383 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,387 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,388 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,393 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,394 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,398 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,399 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,403 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,405 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,408 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,409 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,413 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,414 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,418 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,419 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,423 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,424 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,428 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,430 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,433 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,435 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,438 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,439 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,443 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,444 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,448 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,449 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,452 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,454 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,457 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,458 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,462 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,463 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,467 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,468 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,471 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,472 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,476 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,477 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,481 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,482 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,485 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,487 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,490 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,491 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,495 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,496 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,500 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,501 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,504 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,506 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,509 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,510 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,514 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,515 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,521 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,576 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,577 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,578 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,578 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,587 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,589 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,645 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,646 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,647 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,647 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,657 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,658 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,727 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,728 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,729 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,729 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,739 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,740 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,799 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,799 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,800 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,801 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,810 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,811 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,871 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,872 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,873 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,873 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,882 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,883 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,945 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,946 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,947 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,947 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,957 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:56,958 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:57,020 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:57,021 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:57,022 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:57,023 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:57,032 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:57,033 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:57,097 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:57,097 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:57,098 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:57,099 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:57,108 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:57,109 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:57,175 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:57,176 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:57,177 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:57,177 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:57,188 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:57,189 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:57,259 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:57,259 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:57,260 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:57,261 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:57,270 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:57,271 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:57,341 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:57,342 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:57,343 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:57,343 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:57,352 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:57,354 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:57,427 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:57,427 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:57,428 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:57,429 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:57,438 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:57,439 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:57,509 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:57,510 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:57,511 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:57,512 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:57,521 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:57,522 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:57,594 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:57,595 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:57,596 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:57,596 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:57,606 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:57,607 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:57,681 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:57,681 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:57,682 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:57,683 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:57,692 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:57,693 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:57,767 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:57,768 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:57,771 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:57,771 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:57,781 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:57,782 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:57,862 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:57,862 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:57,863 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:57,864 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:57,874 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:57,875 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:57,972 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:57,973 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:57,974 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:57,974 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:57,984 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:57,985 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:58,063 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:58,064 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:58,065 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:58,065 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:58,074 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:58,075 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:58,154 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:58,154 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:58,155 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:58,156 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:58,165 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:58,166 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:58,247 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:58,247 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:58,248 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:58,249 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:58,258 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:58,259 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:58,340 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:58,341 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:58,342 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:58,342 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:58,351 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:58,353 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:58,439 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:58,440 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:58,441 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:58,441 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:58,450 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:58,452 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:58,537 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:58,538 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:58,539 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:58,539 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:58,548 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:58,549 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:58,634 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:58,634 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:58,635 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:58,636 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:58,645 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:58,646 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:58,732 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:58,733 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:58,734 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:58,734 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:58,743 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:58,744 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:58,831 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:58,832 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:58,833 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:58,833 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:58,842 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:58,844 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:58,934 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:58,935 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:58,936 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:58,936 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:58,954 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:58,955 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:59,055 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:59,056 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:59,057 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:59,057 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:59,067 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:59,069 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:59,175 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:59,175 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:59,176 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:59,177 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:59,186 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:59,187 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:59,283 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:59,284 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:59,285 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:59,285 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:59,294 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:59,296 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:59,391 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:59,391 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:59,392 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:59,393 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:59,401 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:59,403 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:59,498 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:59,499 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:59,500 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:59,501 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:59,510 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:59,512 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:59,614 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:59,614 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:59,615 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:59,616 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:59,625 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:59,626 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:59,725 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:59,725 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:59,726 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:59,727 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:59,736 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:59,737 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:59,840 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:59,841 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:59,842 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:59,842 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:59,851 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:59,853 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:59,960 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:59,961 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:59,962 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:59,963 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:59,972 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:11:59,974 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:00,087 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:00,088 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:00,089 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:00,089 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:00,099 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:00,101 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:00,216 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:00,217 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:00,218 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:00,218 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:00,228 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:00,229 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:00,355 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:00,356 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:00,357 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:00,357 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:00,368 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:00,369 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:00,486 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:00,487 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:00,488 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:00,489 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:00,499 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:00,500 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:00,620 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:00,620 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:00,621 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:00,622 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:00,632 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:00,633 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:00,753 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:00,754 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:00,755 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:00,755 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:00,765 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:00,766 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:00,883 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:00,892 INFO L134 CoverageAnalysis]: Checked inductivity of 9288 backedges. 3784 proven. 1892 refuted. 0 times theorem prover too weak. 3612 trivial. 0 not checked. [2021-05-02 18:12:00,892 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [253551760] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:12:00,892 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 18:12:00,892 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [91, 90] total 136 [2021-05-02 18:12:00,892 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [422462716] [2021-05-02 18:12:00,893 INFO L460 AbstractCegarLoop]: Interpolant automaton has 136 states [2021-05-02 18:12:00,893 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 18:12:00,893 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 136 interpolants. [2021-05-02 18:12:00,894 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=4055, Invalid=14305, Unknown=0, NotChecked=0, Total=18360 [2021-05-02 18:12:00,894 INFO L87 Difference]: Start difference. First operand 371 states and 394 transitions. Second operand has 136 states, 136 states have (on average 2.6911764705882355) internal successors, (366), 135 states have internal predecessors, (366), 88 states have call successors, (90), 3 states have call predecessors, (90), 1 states have return successors, (87), 87 states have call predecessors, (87), 87 states have call successors, (87) [2021-05-02 18:12:08,133 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 18:12:08,133 INFO L93 Difference]: Finished difference Result 722 states and 876 transitions. [2021-05-02 18:12:08,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 91 states. [2021-05-02 18:12:08,134 INFO L78 Accepts]: Start accepts. Automaton has has 136 states, 136 states have (on average 2.6911764705882355) internal successors, (366), 135 states have internal predecessors, (366), 88 states have call successors, (90), 3 states have call predecessors, (90), 1 states have return successors, (87), 87 states have call predecessors, (87), 87 states have call successors, (87) Word has length 448 [2021-05-02 18:12:08,134 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 18:12:08,136 INFO L225 Difference]: With dead ends: 722 [2021-05-02 18:12:08,136 INFO L226 Difference]: Without dead ends: 549 [2021-05-02 18:12:08,139 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 757 GetRequests, 535 SyntacticMatches, 0 SemanticMatches, 222 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13583 ImplicationChecksByTransitivity, 10713.3ms TimeCoverageRelationStatistics Valid=11075, Invalid=38877, Unknown=0, NotChecked=0, Total=49952 [2021-05-02 18:12:08,139 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 549 states. [2021-05-02 18:12:08,143 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 549 to 373. [2021-05-02 18:12:08,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 373 states, 301 states have (on average 1.0132890365448506) internal successors, (305), 302 states have internal predecessors, (305), 46 states have call successors, (46), 26 states have call predecessors, (46), 25 states have return successors, (45), 44 states have call predecessors, (45), 45 states have call successors, (45) [2021-05-02 18:12:08,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 373 states and 396 transitions. [2021-05-02 18:12:08,144 INFO L78 Accepts]: Start accepts. Automaton has 373 states and 396 transitions. Word has length 448 [2021-05-02 18:12:08,144 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 18:12:08,144 INFO L480 AbstractCegarLoop]: Abstraction has 373 states and 396 transitions. [2021-05-02 18:12:08,144 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 136 states, 136 states have (on average 2.6911764705882355) internal successors, (366), 135 states have internal predecessors, (366), 88 states have call successors, (90), 3 states have call predecessors, (90), 1 states have return successors, (87), 87 states have call predecessors, (87), 87 states have call successors, (87) [2021-05-02 18:12:08,144 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 396 transitions. [2021-05-02 18:12:08,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 451 [2021-05-02 18:12:08,146 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 18:12:08,147 INFO L523 BasicCegarLoop]: trace histogram [45, 44, 44, 44, 44, 43, 43, 43, 43, 43, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 18:12:08,349 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable65,64 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:12:08,349 INFO L428 AbstractCegarLoop]: === Iteration 67 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 18:12:08,350 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 18:12:08,350 INFO L82 PathProgramCache]: Analyzing trace with hash 1874173301, now seen corresponding path program 64 times [2021-05-02 18:12:08,350 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 18:12:08,350 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1807275968] [2021-05-02 18:12:08,350 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 18:12:08,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:09,648 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 18:12:09,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:09,650 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-05-02 18:12:09,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:09,652 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2021-05-02 18:12:09,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:09,653 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2021-05-02 18:12:09,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:09,654 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2021-05-02 18:12:09,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:09,655 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2021-05-02 18:12:09,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:09,656 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2021-05-02 18:12:09,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:09,657 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2021-05-02 18:12:09,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:09,658 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2021-05-02 18:12:09,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:09,659 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2021-05-02 18:12:09,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:09,661 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2021-05-02 18:12:09,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:09,662 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2021-05-02 18:12:09,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:09,663 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2021-05-02 18:12:09,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:09,664 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2021-05-02 18:12:09,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:09,665 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2021-05-02 18:12:09,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:09,666 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2021-05-02 18:12:09,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:09,668 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 222 [2021-05-02 18:12:09,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:09,669 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2021-05-02 18:12:09,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:09,670 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 238 [2021-05-02 18:12:09,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:09,671 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 246 [2021-05-02 18:12:09,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:09,672 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2021-05-02 18:12:09,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:09,674 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 262 [2021-05-02 18:12:09,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:09,675 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2021-05-02 18:12:09,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:09,676 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2021-05-02 18:12:09,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:09,678 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 286 [2021-05-02 18:12:09,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:09,679 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 294 [2021-05-02 18:12:09,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:09,680 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 302 [2021-05-02 18:12:09,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:09,681 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 310 [2021-05-02 18:12:09,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:09,682 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 318 [2021-05-02 18:12:09,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:09,684 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 326 [2021-05-02 18:12:09,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:09,685 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 334 [2021-05-02 18:12:09,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:09,687 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2021-05-02 18:12:09,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:09,688 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 350 [2021-05-02 18:12:09,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:09,689 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2021-05-02 18:12:09,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:09,691 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2021-05-02 18:12:09,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:09,692 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 374 [2021-05-02 18:12:09,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:09,694 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 382 [2021-05-02 18:12:09,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:09,695 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 390 [2021-05-02 18:12:09,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:09,697 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 398 [2021-05-02 18:12:09,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:09,699 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 406 [2021-05-02 18:12:09,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:09,700 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 414 [2021-05-02 18:12:09,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:09,702 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 422 [2021-05-02 18:12:09,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:09,703 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2021-05-02 18:12:09,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:09,704 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 438 [2021-05-02 18:12:09,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:09,706 INFO L134 CoverageAnalysis]: Checked inductivity of 9376 backedges. 1978 proven. 3786 refuted. 0 times theorem prover too weak. 3612 trivial. 0 not checked. [2021-05-02 18:12:09,706 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 18:12:09,706 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1807275968] [2021-05-02 18:12:09,706 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1807275968] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:12:09,706 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [946719582] [2021-05-02 18:12:09,707 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 65 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 65 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:12:09,871 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-05-02 18:12:09,871 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 18:12:09,874 INFO L263 TraceCheckSpWp]: Trace formula consists of 1263 conjuncts, 94 conjunts are in the unsatisfiable core [2021-05-02 18:12:09,877 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 18:12:09,902 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:09,904 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:09,907 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:09,908 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:09,912 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:09,913 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:09,916 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:09,917 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:09,921 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:09,922 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:09,926 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:09,927 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:09,930 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:09,931 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:09,935 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:09,936 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:09,939 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:09,940 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:09,944 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:09,945 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:09,948 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:09,949 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:09,953 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:09,954 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:09,957 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:09,958 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:09,962 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:09,963 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:09,967 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:09,968 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:09,971 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:09,972 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:09,976 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:09,977 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:09,980 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:09,981 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:09,985 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:09,986 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:09,989 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:09,990 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:09,994 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:09,995 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:09,998 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:09,999 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,004 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,005 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,009 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,010 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,014 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,015 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,018 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,020 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,023 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,024 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,028 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,029 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,032 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,033 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,037 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,038 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,042 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,043 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,046 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,047 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,051 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,052 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,055 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,056 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,060 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,061 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,064 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,065 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,069 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,070 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,073 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,074 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,078 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,079 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,082 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,084 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,087 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,088 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,092 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,093 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,096 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,097 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,101 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,102 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,110 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,111 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,120 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,121 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,126 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,127 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,135 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,137 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,142 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,143 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,151 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,152 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,157 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,158 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,166 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,167 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,172 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,173 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,182 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,183 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,188 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,189 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,197 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,198 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,204 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,205 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,214 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,215 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,220 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,221 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,230 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,231 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,236 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,237 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,246 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,247 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,252 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,253 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,261 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,262 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,268 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,269 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,277 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,278 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,283 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,284 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,292 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,293 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,298 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,299 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,307 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,308 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,313 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,314 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,323 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,324 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,329 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,330 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,338 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,339 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,344 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,345 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,353 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,354 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,359 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,360 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,369 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,370 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,375 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,376 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,384 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,385 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,390 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,391 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,399 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,400 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,407 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,408 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,416 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,417 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,423 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,424 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,432 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,433 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,439 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,440 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,449 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,450 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,456 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,457 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,466 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,467 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,473 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,474 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,483 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,485 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,490 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,491 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,501 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,502 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,508 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,509 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,519 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,520 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,526 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,527 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,536 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,538 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,543 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,544 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,554 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,555 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,561 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,562 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,571 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,572 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,577 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,578 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,587 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,588 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,593 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,594 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,603 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,604 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,609 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,610 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,619 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,620 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,625 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,626 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,635 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,636 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,641 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,642 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,651 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,652 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,657 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,658 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,666 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,667 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,672 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,673 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,682 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,683 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,688 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,689 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,697 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,698 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,703 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,704 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,712 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,713 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,718 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,719 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,727 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,728 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,733 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,734 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,756 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,757 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,762 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,763 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,772 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,773 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,778 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,779 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,787 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,788 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,793 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,794 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,802 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,803 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,808 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,809 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:10,863 INFO L134 CoverageAnalysis]: Checked inductivity of 9376 backedges. 2066 proven. 3698 refuted. 0 times theorem prover too weak. 3612 trivial. 0 not checked. [2021-05-02 18:12:10,864 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [946719582] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:12:10,864 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 18:12:10,864 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [50, 49] total 53 [2021-05-02 18:12:10,864 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [696312364] [2021-05-02 18:12:10,864 INFO L460 AbstractCegarLoop]: Interpolant automaton has 53 states [2021-05-02 18:12:10,864 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 18:12:10,865 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 53 interpolants. [2021-05-02 18:12:10,865 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1096, Invalid=1660, Unknown=0, NotChecked=0, Total=2756 [2021-05-02 18:12:10,865 INFO L87 Difference]: Start difference. First operand 373 states and 396 transitions. Second operand has 53 states, 53 states have (on average 4.60377358490566) internal successors, (244), 50 states have internal predecessors, (244), 45 states have call successors, (48), 4 states have call predecessors, (48), 1 states have return successors, (44), 44 states have call predecessors, (44), 44 states have call successors, (44) [2021-05-02 18:12:13,263 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 18:12:13,263 INFO L93 Difference]: Finished difference Result 386 states and 410 transitions. [2021-05-02 18:12:13,264 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-05-02 18:12:13,264 INFO L78 Accepts]: Start accepts. Automaton has has 53 states, 53 states have (on average 4.60377358490566) internal successors, (244), 50 states have internal predecessors, (244), 45 states have call successors, (48), 4 states have call predecessors, (48), 1 states have return successors, (44), 44 states have call predecessors, (44), 44 states have call successors, (44) Word has length 450 [2021-05-02 18:12:13,265 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 18:12:13,266 INFO L225 Difference]: With dead ends: 386 [2021-05-02 18:12:13,266 INFO L226 Difference]: Without dead ends: 386 [2021-05-02 18:12:13,266 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 679 GetRequests, 579 SyntacticMatches, 0 SemanticMatches, 100 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1788 ImplicationChecksByTransitivity, 2551.4ms TimeCoverageRelationStatistics Valid=3280, Invalid=7022, Unknown=0, NotChecked=0, Total=10302 [2021-05-02 18:12:13,267 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 386 states. [2021-05-02 18:12:13,269 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 386 to 385. [2021-05-02 18:12:13,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 385 states, 310 states have (on average 1.0129032258064516) internal successors, (314), 311 states have internal predecessors, (314), 48 states have call successors, (48), 27 states have call predecessors, (48), 26 states have return successors, (47), 46 states have call predecessors, (47), 47 states have call successors, (47) [2021-05-02 18:12:13,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 385 states and 409 transitions. [2021-05-02 18:12:13,270 INFO L78 Accepts]: Start accepts. Automaton has 385 states and 409 transitions. Word has length 450 [2021-05-02 18:12:13,270 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 18:12:13,270 INFO L480 AbstractCegarLoop]: Abstraction has 385 states and 409 transitions. [2021-05-02 18:12:13,270 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 53 states, 53 states have (on average 4.60377358490566) internal successors, (244), 50 states have internal predecessors, (244), 45 states have call successors, (48), 4 states have call predecessors, (48), 1 states have return successors, (44), 44 states have call predecessors, (44), 44 states have call successors, (44) [2021-05-02 18:12:13,271 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 409 transitions. [2021-05-02 18:12:13,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 467 [2021-05-02 18:12:13,272 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 18:12:13,272 INFO L523 BasicCegarLoop]: trace histogram [46, 46, 46, 45, 45, 45, 45, 45, 45, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 18:12:13,473 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 65 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable66 [2021-05-02 18:12:13,473 INFO L428 AbstractCegarLoop]: === Iteration 68 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 18:12:13,473 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 18:12:13,473 INFO L82 PathProgramCache]: Analyzing trace with hash -1341399907, now seen corresponding path program 65 times [2021-05-02 18:12:13,473 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 18:12:13,474 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2044688159] [2021-05-02 18:12:13,474 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 18:12:13,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:16,693 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 18:12:16,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:16,695 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-05-02 18:12:16,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:16,697 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2021-05-02 18:12:16,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:16,698 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2021-05-02 18:12:16,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:16,699 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2021-05-02 18:12:16,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:16,700 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2021-05-02 18:12:16,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:16,702 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2021-05-02 18:12:16,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:16,704 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2021-05-02 18:12:16,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:16,705 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2021-05-02 18:12:16,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:16,706 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2021-05-02 18:12:16,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:16,707 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2021-05-02 18:12:16,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:16,709 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2021-05-02 18:12:16,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:16,710 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2021-05-02 18:12:16,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:16,711 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2021-05-02 18:12:16,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:16,712 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2021-05-02 18:12:16,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:16,713 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2021-05-02 18:12:16,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:16,715 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 222 [2021-05-02 18:12:16,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:16,716 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2021-05-02 18:12:16,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:16,717 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 238 [2021-05-02 18:12:16,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:16,718 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 246 [2021-05-02 18:12:16,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:16,719 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2021-05-02 18:12:16,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:16,721 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 262 [2021-05-02 18:12:16,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:16,722 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2021-05-02 18:12:16,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:16,723 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2021-05-02 18:12:16,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:16,724 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 286 [2021-05-02 18:12:16,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:16,725 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 294 [2021-05-02 18:12:16,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:16,727 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 302 [2021-05-02 18:12:16,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:16,728 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 310 [2021-05-02 18:12:16,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:16,729 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 318 [2021-05-02 18:12:16,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:16,730 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 326 [2021-05-02 18:12:16,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:16,732 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 334 [2021-05-02 18:12:16,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:16,733 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2021-05-02 18:12:16,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:16,734 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 350 [2021-05-02 18:12:16,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:16,735 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2021-05-02 18:12:16,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:16,737 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2021-05-02 18:12:16,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:16,738 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 374 [2021-05-02 18:12:16,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:16,739 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 382 [2021-05-02 18:12:16,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:16,740 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 390 [2021-05-02 18:12:16,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:16,742 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 398 [2021-05-02 18:12:16,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:16,743 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 406 [2021-05-02 18:12:16,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:16,744 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 414 [2021-05-02 18:12:16,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:16,746 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 422 [2021-05-02 18:12:16,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:16,747 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2021-05-02 18:12:16,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:16,748 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 438 [2021-05-02 18:12:16,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:16,750 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 446 [2021-05-02 18:12:16,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:16,751 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 454 [2021-05-02 18:12:16,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:16,753 INFO L134 CoverageAnalysis]: Checked inductivity of 10080 backedges. 4008 proven. 2112 refuted. 0 times theorem prover too weak. 3960 trivial. 0 not checked. [2021-05-02 18:12:16,753 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 18:12:16,753 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2044688159] [2021-05-02 18:12:16,753 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2044688159] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:12:16,753 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2104711358] [2021-05-02 18:12:16,753 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 66 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 66 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:12:16,977 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 46 check-sat command(s) [2021-05-02 18:12:16,978 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 18:12:16,982 INFO L263 TraceCheckSpWp]: Trace formula consists of 1297 conjuncts, 93 conjunts are in the unsatisfiable core [2021-05-02 18:12:16,985 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 18:12:17,031 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,032 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,036 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,038 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,042 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,043 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,047 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,049 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,053 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,054 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,058 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,059 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,062 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,064 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,067 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,068 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,072 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,073 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,077 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,078 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,082 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,083 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,087 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,088 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,091 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,093 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,096 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,097 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,101 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,102 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,106 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,107 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,111 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,112 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,116 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,117 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,121 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,122 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,126 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,127 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,130 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,132 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,135 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,136 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,140 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,142 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,145 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,146 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,150 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,151 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,155 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,156 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,160 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,161 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,167 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,168 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,172 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,173 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,177 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,178 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,182 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,183 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,187 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,188 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,192 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,193 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,197 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,198 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,201 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,203 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,207 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,208 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,212 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,213 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,217 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,218 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,222 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,223 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,227 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,228 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,232 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,233 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,237 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,238 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,242 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,243 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,247 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,248 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,254 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,315 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,315 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,316 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,317 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,327 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,328 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,389 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,390 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,391 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,392 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,402 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,404 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,467 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,467 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,468 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,469 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,478 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,479 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,541 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,542 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,543 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,544 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,553 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,554 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,617 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,617 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,618 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,619 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,628 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,630 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,693 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,694 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,695 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,695 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,705 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,706 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,772 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,773 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,774 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,774 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,784 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,785 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,861 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,862 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,863 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,864 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,873 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,875 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,944 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,944 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,945 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,946 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,956 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:17,958 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:18,026 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:18,027 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:18,028 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:18,029 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:18,038 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:18,039 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:18,111 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:18,112 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:18,113 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:18,113 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:18,122 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:18,124 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:18,195 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:18,195 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:18,196 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:18,197 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:18,206 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:18,207 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:18,281 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:18,282 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:18,283 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:18,283 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:18,293 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:18,294 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:18,372 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:18,373 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:18,374 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:18,375 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:18,385 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:18,386 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:18,462 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:18,463 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:18,464 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:18,464 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:18,474 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:18,475 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:18,551 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:18,552 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:18,553 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:18,554 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:18,563 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:18,564 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:18,649 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:18,650 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:18,651 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:18,651 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:18,660 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:18,662 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:18,739 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:18,740 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:18,741 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:18,742 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:18,751 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:18,752 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:18,832 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:18,832 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:18,833 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:18,834 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:18,843 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:18,844 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:18,926 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:18,926 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:18,927 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:18,928 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:18,937 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:18,938 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:19,021 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:19,022 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:19,023 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:19,024 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:19,033 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:19,034 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:19,118 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:19,118 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:19,119 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:19,120 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:19,129 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:19,130 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:19,217 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:19,217 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:19,218 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:19,219 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:19,228 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:19,229 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:19,319 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:19,320 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:19,321 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:19,321 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:19,331 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:19,332 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:19,422 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:19,423 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:19,424 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:19,424 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:19,434 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:19,435 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:19,533 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:19,534 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:19,535 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:19,535 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:19,546 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:19,547 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:19,643 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:19,643 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:19,645 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:19,645 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:19,655 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:19,656 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:19,748 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:19,749 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:19,750 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:19,750 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:19,760 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:19,762 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:19,863 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:19,864 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:19,865 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:19,865 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:19,875 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:19,876 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:19,971 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:19,972 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:19,973 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:19,973 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:19,982 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:19,983 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:20,080 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:20,081 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:20,082 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:20,083 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:20,092 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:20,093 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:20,190 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:20,191 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:20,192 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:20,193 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:20,202 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:20,203 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:20,303 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:20,304 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:20,305 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:20,306 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:20,315 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:20,316 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:20,438 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:20,439 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:20,440 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:20,441 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:20,452 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:20,454 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:20,571 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:20,572 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:20,573 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:20,574 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:20,583 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:20,585 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:20,691 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:20,692 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:20,693 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:20,693 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:20,702 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:20,703 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:20,808 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:20,809 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:20,810 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:20,811 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:20,820 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:20,821 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:20,929 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:20,929 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:20,930 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:20,931 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:20,940 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:20,941 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:21,049 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:21,050 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:21,051 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:21,051 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:21,061 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:21,062 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:21,178 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:21,178 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:21,179 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:21,180 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:21,190 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:21,191 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:21,304 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:21,305 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:21,306 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:21,306 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:21,316 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:21,317 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:21,428 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:21,429 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:21,430 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:21,431 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:21,440 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:21,441 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:21,553 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:21,554 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:21,555 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:21,555 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:21,566 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:21,567 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:21,697 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:21,697 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:21,699 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:21,699 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:21,710 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:21,712 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:21,841 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:21,842 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:21,843 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:21,843 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:21,853 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:21,855 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:21,982 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:21,991 INFO L134 CoverageAnalysis]: Checked inductivity of 10080 backedges. 4140 proven. 1980 refuted. 0 times theorem prover too weak. 3960 trivial. 0 not checked. [2021-05-02 18:12:21,991 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2104711358] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:12:21,991 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 18:12:21,992 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [94, 93] total 141 [2021-05-02 18:12:21,992 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [460457449] [2021-05-02 18:12:21,992 INFO L460 AbstractCegarLoop]: Interpolant automaton has 141 states [2021-05-02 18:12:21,992 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 18:12:21,993 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 141 interpolants. [2021-05-02 18:12:21,994 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=4375, Invalid=15365, Unknown=0, NotChecked=0, Total=19740 [2021-05-02 18:12:21,994 INFO L87 Difference]: Start difference. First operand 385 states and 409 transitions. Second operand has 141 states, 141 states have (on average 2.6950354609929077) internal successors, (380), 140 states have internal predecessors, (380), 92 states have call successors, (94), 3 states have call predecessors, (94), 1 states have return successors, (91), 91 states have call predecessors, (91), 91 states have call successors, (91) [2021-05-02 18:12:28,595 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 18:12:28,595 INFO L93 Difference]: Finished difference Result 744 states and 902 transitions. [2021-05-02 18:12:28,595 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 93 states. [2021-05-02 18:12:28,596 INFO L78 Accepts]: Start accepts. Automaton has has 141 states, 141 states have (on average 2.6950354609929077) internal successors, (380), 140 states have internal predecessors, (380), 92 states have call successors, (94), 3 states have call predecessors, (94), 1 states have return successors, (91), 91 states have call predecessors, (91), 91 states have call successors, (91) Word has length 466 [2021-05-02 18:12:28,596 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 18:12:28,597 INFO L225 Difference]: With dead ends: 744 [2021-05-02 18:12:28,597 INFO L226 Difference]: Without dead ends: 567 [2021-05-02 18:12:28,600 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 785 GetRequests, 556 SyntacticMatches, 0 SemanticMatches, 229 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14523 ImplicationChecksByTransitivity, 10908.4ms TimeCoverageRelationStatistics Valid=11712, Invalid=41418, Unknown=0, NotChecked=0, Total=53130 [2021-05-02 18:12:28,600 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 567 states. [2021-05-02 18:12:28,603 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 567 to 387. [2021-05-02 18:12:28,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 387 states, 312 states have (on average 1.0128205128205128) internal successors, (316), 313 states have internal predecessors, (316), 48 states have call successors, (48), 27 states have call predecessors, (48), 26 states have return successors, (47), 46 states have call predecessors, (47), 47 states have call successors, (47) [2021-05-02 18:12:28,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 387 states and 411 transitions. [2021-05-02 18:12:28,604 INFO L78 Accepts]: Start accepts. Automaton has 387 states and 411 transitions. Word has length 466 [2021-05-02 18:12:28,604 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 18:12:28,604 INFO L480 AbstractCegarLoop]: Abstraction has 387 states and 411 transitions. [2021-05-02 18:12:28,604 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 141 states, 141 states have (on average 2.6950354609929077) internal successors, (380), 140 states have internal predecessors, (380), 92 states have call successors, (94), 3 states have call predecessors, (94), 1 states have return successors, (91), 91 states have call predecessors, (91), 91 states have call successors, (91) [2021-05-02 18:12:28,604 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 411 transitions. [2021-05-02 18:12:28,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 469 [2021-05-02 18:12:28,606 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 18:12:28,606 INFO L523 BasicCegarLoop]: trace histogram [46, 46, 46, 46, 45, 45, 45, 45, 45, 45, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 18:12:28,806 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 66 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable67 [2021-05-02 18:12:28,806 INFO L428 AbstractCegarLoop]: === Iteration 69 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 18:12:28,807 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 18:12:28,807 INFO L82 PathProgramCache]: Analyzing trace with hash -197855040, now seen corresponding path program 66 times [2021-05-02 18:12:28,807 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 18:12:28,807 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1478482429] [2021-05-02 18:12:28,807 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 18:12:28,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:31,994 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 18:12:31,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:31,996 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-05-02 18:12:31,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:31,998 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2021-05-02 18:12:31,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:31,999 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2021-05-02 18:12:31,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:32,000 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2021-05-02 18:12:32,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:32,001 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2021-05-02 18:12:32,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:32,002 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2021-05-02 18:12:32,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:32,003 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2021-05-02 18:12:32,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:32,004 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2021-05-02 18:12:32,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:32,006 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2021-05-02 18:12:32,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:32,007 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2021-05-02 18:12:32,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:32,008 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2021-05-02 18:12:32,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:32,009 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2021-05-02 18:12:32,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:32,010 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2021-05-02 18:12:32,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:32,011 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 208 [2021-05-02 18:12:32,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:32,012 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 216 [2021-05-02 18:12:32,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:32,014 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 224 [2021-05-02 18:12:32,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:32,015 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2021-05-02 18:12:32,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:32,016 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 240 [2021-05-02 18:12:32,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:32,017 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2021-05-02 18:12:32,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:32,018 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2021-05-02 18:12:32,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:32,019 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 264 [2021-05-02 18:12:32,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:32,020 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 272 [2021-05-02 18:12:32,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:32,022 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 280 [2021-05-02 18:12:32,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:32,023 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 288 [2021-05-02 18:12:32,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:32,024 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 296 [2021-05-02 18:12:32,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:32,025 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 304 [2021-05-02 18:12:32,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:32,026 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 312 [2021-05-02 18:12:32,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:32,027 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2021-05-02 18:12:32,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:32,028 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 328 [2021-05-02 18:12:32,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:32,030 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2021-05-02 18:12:32,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:32,031 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2021-05-02 18:12:32,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:32,032 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 352 [2021-05-02 18:12:32,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:32,033 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 360 [2021-05-02 18:12:32,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:32,034 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 368 [2021-05-02 18:12:32,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:32,035 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 376 [2021-05-02 18:12:32,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:32,037 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 384 [2021-05-02 18:12:32,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:32,038 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 392 [2021-05-02 18:12:32,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:32,039 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 400 [2021-05-02 18:12:32,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:32,040 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 408 [2021-05-02 18:12:32,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:32,041 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 416 [2021-05-02 18:12:32,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:32,043 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 424 [2021-05-02 18:12:32,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:32,044 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 432 [2021-05-02 18:12:32,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:32,045 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 440 [2021-05-02 18:12:32,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:32,046 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 448 [2021-05-02 18:12:32,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:32,047 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 456 [2021-05-02 18:12:32,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:32,049 INFO L134 CoverageAnalysis]: Checked inductivity of 10170 backedges. 4008 proven. 2202 refuted. 0 times theorem prover too weak. 3960 trivial. 0 not checked. [2021-05-02 18:12:32,049 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 18:12:32,049 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1478482429] [2021-05-02 18:12:32,049 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1478482429] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:12:32,050 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1035261404] [2021-05-02 18:12:32,050 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 67 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 67 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:12:32,282 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 46 check-sat command(s) [2021-05-02 18:12:32,283 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 18:12:32,287 INFO L263 TraceCheckSpWp]: Trace formula consists of 1307 conjuncts, 94 conjunts are in the unsatisfiable core [2021-05-02 18:12:32,290 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 18:12:32,336 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,337 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,341 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,342 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,346 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,348 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,352 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,353 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,357 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,359 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,363 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,364 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,368 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,369 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,372 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,374 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,377 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,378 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,382 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,383 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,387 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,388 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,392 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,393 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,397 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,398 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,401 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,402 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,406 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,407 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,411 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,412 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,416 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,417 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,420 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,421 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,425 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,426 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,430 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,431 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,435 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,436 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,440 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,441 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,445 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,446 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,450 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,451 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,455 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,456 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,460 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,461 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,465 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,466 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,469 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,471 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,474 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,475 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,479 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,480 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,484 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,485 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,489 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,490 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,494 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,495 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,499 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,500 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,503 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,504 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,508 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,509 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,513 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,514 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,518 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,519 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,523 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,524 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,528 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,529 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,533 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,534 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,538 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,539 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,543 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,544 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,548 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,549 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,553 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,554 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,560 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,617 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,618 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,619 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,619 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,629 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,630 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,690 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,691 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,692 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,692 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,702 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,703 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,764 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,764 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,765 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,766 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,775 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,777 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,840 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,841 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,842 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,843 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,852 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,853 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,931 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,932 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,933 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,933 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,944 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:32,945 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:33,011 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:33,012 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:33,013 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:33,013 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:33,023 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:33,024 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:33,093 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:33,094 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:33,095 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:33,096 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:33,106 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:33,107 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:33,177 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:33,178 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:33,179 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:33,179 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:33,189 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:33,190 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:33,261 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:33,261 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:33,262 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:33,263 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:33,272 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:33,274 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:33,345 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:33,345 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:33,346 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:33,347 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:33,357 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:33,358 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:33,437 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:33,438 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:33,439 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:33,440 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:33,451 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:33,452 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:33,527 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:33,528 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:33,529 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:33,529 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:33,539 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:33,540 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:33,620 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:33,620 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:33,622 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:33,622 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:33,633 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:33,635 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:33,722 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:33,722 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:33,724 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:33,724 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:33,735 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:33,736 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:33,823 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:33,824 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:33,825 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:33,826 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:33,836 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:33,838 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:33,927 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:33,928 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:33,929 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:33,930 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:33,940 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:33,942 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:34,032 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:34,033 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:34,034 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:34,035 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:34,045 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:34,047 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:34,141 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:34,142 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:34,143 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:34,143 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:34,154 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:34,156 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:34,250 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:34,250 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:34,252 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:34,252 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:34,263 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:34,264 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:34,368 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:34,368 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:34,369 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:34,370 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:34,381 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:34,382 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:34,471 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:34,472 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:34,473 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:34,473 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:34,483 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:34,484 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:34,580 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:34,581 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:34,582 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:34,582 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:34,592 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:34,593 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:34,684 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:34,685 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:34,686 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:34,686 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:34,696 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:34,697 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:34,786 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:34,787 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:34,788 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:34,789 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:34,798 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:34,799 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:34,901 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:34,902 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:34,903 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:34,904 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:34,913 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:34,915 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:35,012 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:35,013 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:35,014 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:35,014 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:35,024 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:35,026 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:35,127 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:35,128 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:35,129 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:35,130 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:35,140 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:35,142 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:35,245 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:35,246 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:35,247 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:35,248 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:35,258 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:35,260 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:35,375 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:35,376 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:35,377 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:35,378 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:35,389 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:35,390 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:35,522 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:35,523 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:35,525 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:35,525 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:35,537 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:35,539 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:35,658 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:35,658 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:35,659 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:35,660 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:35,671 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:35,672 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:35,783 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:35,784 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:35,785 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:35,786 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:35,796 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:35,797 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:35,908 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:35,909 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:35,910 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:35,911 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:35,921 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:35,922 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:36,036 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:36,037 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:36,038 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:36,039 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:36,050 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:36,051 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:36,175 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:36,176 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:36,177 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:36,178 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:36,188 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:36,190 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:36,307 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:36,308 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:36,309 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:36,310 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:36,320 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:36,322 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:36,441 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:36,442 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:36,443 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:36,444 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:36,454 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:36,456 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:36,574 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:36,575 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:36,576 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:36,576 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:36,587 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:36,590 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:36,713 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:36,713 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:36,714 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:36,715 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:36,725 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:36,727 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:36,869 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:36,870 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:36,871 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:36,872 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:36,883 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:36,884 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:37,008 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:37,009 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:37,010 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:37,011 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:37,021 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:37,023 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:37,148 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:37,149 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:37,150 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:37,151 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:37,162 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:37,164 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:37,293 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:37,293 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:37,294 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:37,295 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:37,305 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:37,307 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:37,441 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:37,442 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:37,443 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:37,443 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:37,453 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:37,454 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:37,585 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:37,586 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:37,587 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:37,588 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:37,599 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:37,600 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:37,725 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:37,734 INFO L134 CoverageAnalysis]: Checked inductivity of 10170 backedges. 4140 proven. 2070 refuted. 0 times theorem prover too weak. 3960 trivial. 0 not checked. [2021-05-02 18:12:37,734 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1035261404] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:12:37,734 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 18:12:37,734 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [95, 94] total 142 [2021-05-02 18:12:37,734 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [447548994] [2021-05-02 18:12:37,735 INFO L460 AbstractCegarLoop]: Interpolant automaton has 142 states [2021-05-02 18:12:37,735 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 18:12:37,735 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 142 interpolants. [2021-05-02 18:12:37,736 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=4423, Invalid=15599, Unknown=0, NotChecked=0, Total=20022 [2021-05-02 18:12:37,736 INFO L87 Difference]: Start difference. First operand 387 states and 411 transitions. Second operand has 142 states, 142 states have (on average 2.6901408450704225) internal successors, (382), 141 states have internal predecessors, (382), 92 states have call successors, (94), 3 states have call predecessors, (94), 1 states have return successors, (91), 91 states have call predecessors, (91), 91 states have call successors, (91) [2021-05-02 18:12:44,885 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 18:12:44,885 INFO L93 Difference]: Finished difference Result 754 states and 915 transitions. [2021-05-02 18:12:44,886 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 95 states. [2021-05-02 18:12:44,887 INFO L78 Accepts]: Start accepts. Automaton has has 142 states, 142 states have (on average 2.6901408450704225) internal successors, (382), 141 states have internal predecessors, (382), 92 states have call successors, (94), 3 states have call predecessors, (94), 1 states have return successors, (91), 91 states have call predecessors, (91), 91 states have call successors, (91) Word has length 468 [2021-05-02 18:12:44,887 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 18:12:44,888 INFO L225 Difference]: With dead ends: 754 [2021-05-02 18:12:44,888 INFO L226 Difference]: Without dead ends: 573 [2021-05-02 18:12:44,890 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 791 GetRequests, 559 SyntacticMatches, 0 SemanticMatches, 232 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14845 ImplicationChecksByTransitivity, 11648.0ms TimeCoverageRelationStatistics Valid=12084, Invalid=42438, Unknown=0, NotChecked=0, Total=54522 [2021-05-02 18:12:44,891 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 573 states. [2021-05-02 18:12:44,894 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 573 to 389. [2021-05-02 18:12:44,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 389 states, 314 states have (on average 1.0127388535031847) internal successors, (318), 315 states have internal predecessors, (318), 48 states have call successors, (48), 27 states have call predecessors, (48), 26 states have return successors, (47), 46 states have call predecessors, (47), 47 states have call successors, (47) [2021-05-02 18:12:44,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 389 states and 413 transitions. [2021-05-02 18:12:44,894 INFO L78 Accepts]: Start accepts. Automaton has 389 states and 413 transitions. Word has length 468 [2021-05-02 18:12:44,894 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 18:12:44,894 INFO L480 AbstractCegarLoop]: Abstraction has 389 states and 413 transitions. [2021-05-02 18:12:44,895 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 142 states, 142 states have (on average 2.6901408450704225) internal successors, (382), 141 states have internal predecessors, (382), 92 states have call successors, (94), 3 states have call predecessors, (94), 1 states have return successors, (91), 91 states have call predecessors, (91), 91 states have call successors, (91) [2021-05-02 18:12:44,895 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 413 transitions. [2021-05-02 18:12:44,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 471 [2021-05-02 18:12:44,896 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 18:12:44,897 INFO L523 BasicCegarLoop]: trace histogram [47, 46, 46, 46, 46, 45, 45, 45, 45, 45, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 18:12:45,104 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 67 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable68 [2021-05-02 18:12:45,105 INFO L428 AbstractCegarLoop]: === Iteration 70 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 18:12:45,105 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 18:12:45,105 INFO L82 PathProgramCache]: Analyzing trace with hash -762865629, now seen corresponding path program 67 times [2021-05-02 18:12:45,105 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 18:12:45,105 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [587937748] [2021-05-02 18:12:45,105 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 18:12:45,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:46,396 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 18:12:46,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:46,398 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2021-05-02 18:12:46,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:46,400 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2021-05-02 18:12:46,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:46,401 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2021-05-02 18:12:46,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:46,402 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2021-05-02 18:12:46,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:46,403 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2021-05-02 18:12:46,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:46,404 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-05-02 18:12:46,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:46,405 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2021-05-02 18:12:46,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:46,406 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2021-05-02 18:12:46,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:46,407 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2021-05-02 18:12:46,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:46,408 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2021-05-02 18:12:46,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:46,409 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186 [2021-05-02 18:12:46,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:46,410 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2021-05-02 18:12:46,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:46,411 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2021-05-02 18:12:46,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:46,412 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2021-05-02 18:12:46,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:46,414 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 218 [2021-05-02 18:12:46,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:46,415 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2021-05-02 18:12:46,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:46,416 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2021-05-02 18:12:46,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:46,417 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2021-05-02 18:12:46,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:46,418 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2021-05-02 18:12:46,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:46,419 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2021-05-02 18:12:46,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:46,420 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 266 [2021-05-02 18:12:46,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:46,422 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 274 [2021-05-02 18:12:46,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:46,423 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2021-05-02 18:12:46,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:46,424 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 290 [2021-05-02 18:12:46,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:46,425 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2021-05-02 18:12:46,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:46,426 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 306 [2021-05-02 18:12:46,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:46,427 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2021-05-02 18:12:46,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:46,429 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2021-05-02 18:12:46,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:46,430 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 330 [2021-05-02 18:12:46,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:46,431 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 338 [2021-05-02 18:12:46,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:46,432 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 346 [2021-05-02 18:12:46,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:46,433 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 354 [2021-05-02 18:12:46,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:46,435 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 362 [2021-05-02 18:12:46,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:46,436 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 370 [2021-05-02 18:12:46,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:46,437 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 378 [2021-05-02 18:12:46,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:46,438 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2021-05-02 18:12:46,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:46,440 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 394 [2021-05-02 18:12:46,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:46,441 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2021-05-02 18:12:46,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:46,443 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2021-05-02 18:12:46,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:46,445 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 418 [2021-05-02 18:12:46,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:46,446 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 426 [2021-05-02 18:12:46,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:46,447 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 434 [2021-05-02 18:12:46,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:46,449 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 442 [2021-05-02 18:12:46,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:46,450 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 450 [2021-05-02 18:12:46,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:46,451 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 458 [2021-05-02 18:12:46,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:46,453 INFO L134 CoverageAnalysis]: Checked inductivity of 10262 backedges. 2160 proven. 4142 refuted. 0 times theorem prover too weak. 3960 trivial. 0 not checked. [2021-05-02 18:12:46,453 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 18:12:46,453 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [587937748] [2021-05-02 18:12:46,454 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [587937748] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:12:46,454 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1714355551] [2021-05-02 18:12:46,454 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 68 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 68 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:12:46,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:46,607 INFO L263 TraceCheckSpWp]: Trace formula consists of 1317 conjuncts, 98 conjunts are in the unsatisfiable core [2021-05-02 18:12:46,610 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 18:12:46,637 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,638 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,642 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,643 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,647 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,648 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,652 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,653 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,657 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,659 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,663 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,664 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,667 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,669 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,672 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,674 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,678 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,679 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,683 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,684 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,688 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,690 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,694 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,695 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,699 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,700 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,704 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,705 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,709 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,710 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,714 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,715 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,719 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,720 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,724 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,725 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,729 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,730 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,734 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,735 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,739 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,740 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,744 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,745 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,748 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,750 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,753 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,754 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,758 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,759 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,764 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,765 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,769 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,770 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,773 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,775 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,778 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,779 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,783 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,784 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,788 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,789 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,793 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,794 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,798 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,799 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,803 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,804 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,808 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,809 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,813 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,814 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,818 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,819 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,822 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,824 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,827 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,828 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,832 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,833 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,837 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,838 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,842 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,843 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,847 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,848 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,852 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,853 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,856 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,857 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,861 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,862 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,871 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,872 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,881 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,882 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,888 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,889 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,898 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,899 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,904 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,905 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,915 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,916 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,921 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,922 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,931 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,932 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,938 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,939 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,948 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,949 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,955 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,956 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,965 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,966 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,972 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,973 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,982 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,983 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,989 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,990 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:46,999 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,000 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,006 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,007 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,016 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,017 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,022 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,024 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,033 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,034 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,039 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,040 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,049 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,050 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,056 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,057 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,066 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,067 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,072 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,074 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,083 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,084 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,090 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,091 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,100 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,101 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,107 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,108 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,117 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,118 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,123 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,124 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,134 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,135 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,140 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,142 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,151 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,152 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,158 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,159 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,168 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,169 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,174 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,176 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,185 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,186 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,192 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,193 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,204 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,205 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,211 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,212 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,222 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,223 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,229 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,230 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,240 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,241 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,248 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,249 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,260 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,262 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,267 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,268 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,277 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,279 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,284 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,285 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,295 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,296 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,302 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,303 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,312 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,313 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,319 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,320 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,330 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,331 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,336 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,337 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,347 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,348 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,354 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,355 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,364 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,365 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,371 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,372 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,381 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,383 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,389 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,390 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,400 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,401 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,407 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,408 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,418 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,419 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,425 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,426 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,435 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,436 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,442 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,443 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,452 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,454 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,459 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,460 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,470 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,471 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,477 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,478 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,487 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,488 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,494 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,495 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,505 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,506 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,512 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,513 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,522 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,523 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,529 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,530 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,539 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,540 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,546 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,547 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,556 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,557 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,563 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,564 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,573 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,574 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,580 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,581 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,590 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,591 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,597 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,598 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,607 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,608 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,614 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,615 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,624 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,625 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,632 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,633 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,642 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,643 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,649 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,650 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:47,710 INFO L134 CoverageAnalysis]: Checked inductivity of 10262 backedges. 2252 proven. 4050 refuted. 0 times theorem prover too weak. 3960 trivial. 0 not checked. [2021-05-02 18:12:47,710 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1714355551] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:12:47,710 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 18:12:47,710 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [52, 51] total 55 [2021-05-02 18:12:47,710 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [757487095] [2021-05-02 18:12:47,711 INFO L460 AbstractCegarLoop]: Interpolant automaton has 55 states [2021-05-02 18:12:47,711 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 18:12:47,711 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 55 interpolants. [2021-05-02 18:12:47,711 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1191, Invalid=1779, Unknown=0, NotChecked=0, Total=2970 [2021-05-02 18:12:47,711 INFO L87 Difference]: Start difference. First operand 389 states and 413 transitions. Second operand has 55 states, 55 states have (on average 4.618181818181818) internal successors, (254), 52 states have internal predecessors, (254), 47 states have call successors, (50), 4 states have call predecessors, (50), 1 states have return successors, (46), 46 states have call predecessors, (46), 46 states have call successors, (46) [2021-05-02 18:12:50,265 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 18:12:50,266 INFO L93 Difference]: Finished difference Result 402 states and 427 transitions. [2021-05-02 18:12:50,266 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-05-02 18:12:50,267 INFO L78 Accepts]: Start accepts. Automaton has has 55 states, 55 states have (on average 4.618181818181818) internal successors, (254), 52 states have internal predecessors, (254), 47 states have call successors, (50), 4 states have call predecessors, (50), 1 states have return successors, (46), 46 states have call predecessors, (46), 46 states have call successors, (46) Word has length 470 [2021-05-02 18:12:50,267 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 18:12:50,268 INFO L225 Difference]: With dead ends: 402 [2021-05-02 18:12:50,268 INFO L226 Difference]: Without dead ends: 402 [2021-05-02 18:12:50,268 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 709 GetRequests, 605 SyntacticMatches, 0 SemanticMatches, 104 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1915 ImplicationChecksByTransitivity, 2724.9ms TimeCoverageRelationStatistics Valid=3565, Invalid=7565, Unknown=0, NotChecked=0, Total=11130 [2021-05-02 18:12:50,269 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 402 states. [2021-05-02 18:12:50,271 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 402 to 401. [2021-05-02 18:12:50,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 401 states, 323 states have (on average 1.0123839009287925) internal successors, (327), 324 states have internal predecessors, (327), 50 states have call successors, (50), 28 states have call predecessors, (50), 27 states have return successors, (49), 48 states have call predecessors, (49), 49 states have call successors, (49) [2021-05-02 18:12:50,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 401 states and 426 transitions. [2021-05-02 18:12:50,272 INFO L78 Accepts]: Start accepts. Automaton has 401 states and 426 transitions. Word has length 470 [2021-05-02 18:12:50,272 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 18:12:50,272 INFO L480 AbstractCegarLoop]: Abstraction has 401 states and 426 transitions. [2021-05-02 18:12:50,272 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 55 states, 55 states have (on average 4.618181818181818) internal successors, (254), 52 states have internal predecessors, (254), 47 states have call successors, (50), 4 states have call predecessors, (50), 1 states have return successors, (46), 46 states have call predecessors, (46), 46 states have call successors, (46) [2021-05-02 18:12:50,272 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 426 transitions. [2021-05-02 18:12:50,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 487 [2021-05-02 18:12:50,274 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 18:12:50,274 INFO L523 BasicCegarLoop]: trace histogram [48, 48, 48, 47, 47, 47, 47, 47, 47, 46, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 18:12:50,475 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable69,68 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:12:50,475 INFO L428 AbstractCegarLoop]: === Iteration 71 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 18:12:50,475 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 18:12:50,475 INFO L82 PathProgramCache]: Analyzing trace with hash 119454539, now seen corresponding path program 68 times [2021-05-02 18:12:50,475 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 18:12:50,475 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [207590976] [2021-05-02 18:12:50,475 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 18:12:50,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:54,157 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 18:12:54,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:54,159 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2021-05-02 18:12:54,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:54,161 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2021-05-02 18:12:54,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:54,162 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2021-05-02 18:12:54,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:54,163 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2021-05-02 18:12:54,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:54,165 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2021-05-02 18:12:54,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:54,166 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-05-02 18:12:54,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:54,168 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2021-05-02 18:12:54,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:54,169 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2021-05-02 18:12:54,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:54,170 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2021-05-02 18:12:54,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:54,172 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2021-05-02 18:12:54,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:54,174 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186 [2021-05-02 18:12:54,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:54,175 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2021-05-02 18:12:54,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:54,177 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2021-05-02 18:12:54,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:54,178 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2021-05-02 18:12:54,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:54,180 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 218 [2021-05-02 18:12:54,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:54,181 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2021-05-02 18:12:54,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:54,183 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2021-05-02 18:12:54,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:54,184 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2021-05-02 18:12:54,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:54,185 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2021-05-02 18:12:54,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:54,187 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2021-05-02 18:12:54,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:54,188 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 266 [2021-05-02 18:12:54,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:54,190 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 274 [2021-05-02 18:12:54,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:54,191 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2021-05-02 18:12:54,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:54,193 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 290 [2021-05-02 18:12:54,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:54,194 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2021-05-02 18:12:54,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:54,196 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 306 [2021-05-02 18:12:54,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:54,197 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2021-05-02 18:12:54,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:54,199 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2021-05-02 18:12:54,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:54,201 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 330 [2021-05-02 18:12:54,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:54,202 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 338 [2021-05-02 18:12:54,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:54,204 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 346 [2021-05-02 18:12:54,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:54,205 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 354 [2021-05-02 18:12:54,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:54,207 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 362 [2021-05-02 18:12:54,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:54,209 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 370 [2021-05-02 18:12:54,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:54,210 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 378 [2021-05-02 18:12:54,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:54,212 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2021-05-02 18:12:54,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:54,213 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 394 [2021-05-02 18:12:54,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:54,215 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2021-05-02 18:12:54,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:54,216 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2021-05-02 18:12:54,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:54,218 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 418 [2021-05-02 18:12:54,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:54,219 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 426 [2021-05-02 18:12:54,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:54,221 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 434 [2021-05-02 18:12:54,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:54,223 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 442 [2021-05-02 18:12:54,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:54,224 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 450 [2021-05-02 18:12:54,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:54,226 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 458 [2021-05-02 18:12:54,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:54,227 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 466 [2021-05-02 18:12:54,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:54,229 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 474 [2021-05-02 18:12:54,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:12:54,231 INFO L134 CoverageAnalysis]: Checked inductivity of 10998 backedges. 4374 proven. 2300 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2021-05-02 18:12:54,232 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 18:12:54,232 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [207590976] [2021-05-02 18:12:54,232 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [207590976] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:12:54,232 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1873706600] [2021-05-02 18:12:54,232 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 69 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 69 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:12:54,386 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-05-02 18:12:54,386 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 18:12:54,390 INFO L263 TraceCheckSpWp]: Trace formula consists of 1351 conjuncts, 96 conjunts are in the unsatisfiable core [2021-05-02 18:12:54,393 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 18:12:54,445 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,446 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,451 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,452 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,457 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,458 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,463 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,464 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,468 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,470 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,474 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,475 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,480 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,481 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,485 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,487 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,491 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,492 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,497 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,498 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,502 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,504 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,508 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,509 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,514 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,515 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,519 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,521 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,525 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,526 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,530 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,532 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,536 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,537 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,542 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,543 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,547 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,549 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,553 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,555 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,559 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,560 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,564 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,566 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,570 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,571 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,576 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,577 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,581 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,583 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,587 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,589 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,593 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,594 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,599 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,600 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,604 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,606 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,610 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,612 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,616 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,617 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,622 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,623 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,628 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,629 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,633 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,635 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,639 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,640 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,645 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,646 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,650 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,652 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,656 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,658 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,662 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,664 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,669 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,670 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,674 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,676 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,680 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,681 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,686 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,687 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,691 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,693 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,697 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,698 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,703 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,704 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,711 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,778 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,779 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,781 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,781 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,792 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,794 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,863 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,864 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,865 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,866 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,877 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,878 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,950 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,951 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,953 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,954 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,966 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:54,968 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:55,045 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:55,046 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:55,047 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:55,048 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:55,060 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:55,061 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:55,143 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:55,144 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:55,145 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:55,146 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:55,157 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:55,159 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:55,254 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:55,254 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:55,256 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:55,256 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:55,268 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:55,269 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:55,349 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:55,350 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:55,351 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:55,351 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:55,362 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:55,364 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:55,444 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:55,445 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:55,446 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:55,447 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:55,458 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:55,459 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:55,536 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:55,536 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:55,537 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:55,538 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:55,548 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:55,550 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:55,627 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:55,628 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:55,629 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:55,630 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:55,641 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:55,642 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:55,723 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:55,724 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:55,725 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:55,726 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:55,736 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:55,738 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:55,820 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:55,821 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:55,822 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:55,823 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:55,834 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:55,835 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:55,919 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:55,920 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:55,921 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:55,921 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:55,932 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:55,934 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:56,019 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:56,020 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:56,021 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:56,022 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:56,033 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:56,034 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:56,123 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:56,124 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:56,125 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:56,125 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:56,136 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:56,138 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:56,226 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:56,227 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:56,228 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:56,228 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:56,239 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:56,240 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:56,335 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:56,336 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:56,337 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:56,338 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:56,350 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:56,351 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:56,453 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:56,454 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:56,455 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:56,456 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:56,467 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:56,469 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:56,564 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:56,565 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:56,566 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:56,567 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:56,577 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:56,579 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:56,671 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:56,672 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:56,673 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:56,674 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:56,686 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:56,687 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:56,780 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:56,781 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:56,782 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:56,783 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:56,793 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:56,794 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:56,887 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:56,888 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:56,889 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:56,889 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:56,900 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:56,901 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:56,997 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:56,998 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:56,999 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:56,999 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:57,010 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:57,011 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:57,109 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:57,110 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:57,111 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:57,112 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:57,122 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:57,124 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:57,225 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:57,226 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:57,227 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:57,228 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:57,248 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:57,249 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:57,352 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:57,353 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:57,354 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:57,354 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:57,365 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:57,366 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:57,473 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:57,474 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:57,475 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:57,476 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:57,487 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:57,488 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:57,595 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:57,596 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:57,597 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:57,598 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:57,609 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:57,610 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:57,717 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:57,717 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:57,719 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:57,719 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:57,730 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:57,731 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:57,838 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:57,838 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:57,839 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:57,840 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:57,850 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:57,851 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:57,961 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:57,962 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:57,963 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:57,964 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:57,974 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:57,975 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:58,085 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:58,086 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:58,087 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:58,088 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:58,098 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:58,100 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:58,212 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:58,213 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:58,214 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:58,214 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:58,225 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:58,226 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:58,336 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:58,337 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:58,338 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:58,338 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:58,348 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:58,350 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:58,467 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:58,468 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:58,469 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:58,470 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:58,481 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:58,483 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:58,596 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:58,597 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:58,598 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:58,598 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:58,608 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:58,610 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:58,728 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:58,728 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:58,730 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:58,730 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:58,740 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:58,742 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:58,861 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:58,862 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:58,863 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:58,863 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:58,873 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:58,875 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:58,989 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:58,990 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:58,991 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:58,991 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:59,015 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:59,017 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:59,152 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:59,153 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:59,154 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:59,154 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:59,164 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:59,165 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:59,293 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:59,293 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:59,294 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:59,295 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:59,305 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:59,306 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:59,425 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:59,426 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:59,427 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:59,428 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:59,438 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:59,439 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:59,562 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:59,563 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:59,564 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:59,564 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:59,574 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:59,576 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:59,699 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:59,699 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:59,700 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:59,701 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:59,711 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:59,712 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:59,842 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:59,843 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:59,844 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:59,844 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:59,854 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:59,855 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:59,984 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:59,985 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:59,986 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:59,986 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:59,996 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:12:59,998 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:00,121 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:00,141 INFO L134 CoverageAnalysis]: Checked inductivity of 10998 backedges. 4692 proven. 2162 refuted. 0 times theorem prover too weak. 4144 trivial. 0 not checked. [2021-05-02 18:13:00,142 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1873706600] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:13:00,142 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 18:13:00,142 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [98, 96] total 146 [2021-05-02 18:13:00,142 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [363742504] [2021-05-02 18:13:00,144 INFO L460 AbstractCegarLoop]: Interpolant automaton has 146 states [2021-05-02 18:13:00,144 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 18:13:00,145 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 146 interpolants. [2021-05-02 18:13:00,146 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=4661, Invalid=16509, Unknown=0, NotChecked=0, Total=21170 [2021-05-02 18:13:00,146 INFO L87 Difference]: Start difference. First operand 401 states and 426 transitions. Second operand has 146 states, 146 states have (on average 2.719178082191781) internal successors, (397), 145 states have internal predecessors, (397), 95 states have call successors, (97), 3 states have call predecessors, (97), 2 states have return successors, (95), 95 states have call predecessors, (95), 95 states have call successors, (95) [2021-05-02 18:13:07,397 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 18:13:07,397 INFO L93 Difference]: Finished difference Result 776 states and 941 transitions. [2021-05-02 18:13:07,397 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 97 states. [2021-05-02 18:13:07,398 INFO L78 Accepts]: Start accepts. Automaton has has 146 states, 146 states have (on average 2.719178082191781) internal successors, (397), 145 states have internal predecessors, (397), 95 states have call successors, (97), 3 states have call predecessors, (97), 2 states have return successors, (95), 95 states have call predecessors, (95), 95 states have call successors, (95) Word has length 486 [2021-05-02 18:13:07,398 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 18:13:07,400 INFO L225 Difference]: With dead ends: 776 [2021-05-02 18:13:07,400 INFO L226 Difference]: Without dead ends: 591 [2021-05-02 18:13:07,402 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 819 GetRequests, 581 SyntacticMatches, 0 SemanticMatches, 238 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15684 ImplicationChecksByTransitivity, 12369.2ms TimeCoverageRelationStatistics Valid=12653, Invalid=44707, Unknown=0, NotChecked=0, Total=57360 [2021-05-02 18:13:07,403 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 591 states. [2021-05-02 18:13:07,407 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 591 to 403. [2021-05-02 18:13:07,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 403 states, 325 states have (on average 1.0123076923076924) internal successors, (329), 326 states have internal predecessors, (329), 50 states have call successors, (50), 28 states have call predecessors, (50), 27 states have return successors, (49), 48 states have call predecessors, (49), 49 states have call successors, (49) [2021-05-02 18:13:07,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 403 states and 428 transitions. [2021-05-02 18:13:07,408 INFO L78 Accepts]: Start accepts. Automaton has 403 states and 428 transitions. Word has length 486 [2021-05-02 18:13:07,408 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 18:13:07,408 INFO L480 AbstractCegarLoop]: Abstraction has 403 states and 428 transitions. [2021-05-02 18:13:07,409 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 146 states, 146 states have (on average 2.719178082191781) internal successors, (397), 145 states have internal predecessors, (397), 95 states have call successors, (97), 3 states have call predecessors, (97), 2 states have return successors, (95), 95 states have call predecessors, (95), 95 states have call successors, (95) [2021-05-02 18:13:07,409 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 428 transitions. [2021-05-02 18:13:07,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 489 [2021-05-02 18:13:07,411 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 18:13:07,411 INFO L523 BasicCegarLoop]: trace histogram [48, 48, 48, 48, 47, 47, 47, 47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 18:13:07,612 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable70,69 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:13:07,613 INFO L428 AbstractCegarLoop]: === Iteration 72 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 18:13:07,613 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 18:13:07,613 INFO L82 PathProgramCache]: Analyzing trace with hash 277571566, now seen corresponding path program 69 times [2021-05-02 18:13:07,613 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 18:13:07,613 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [607627640] [2021-05-02 18:13:07,613 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 18:13:07,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:11,588 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 18:13:11,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:11,591 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2021-05-02 18:13:11,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:11,592 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2021-05-02 18:13:11,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:11,594 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2021-05-02 18:13:11,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:11,595 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2021-05-02 18:13:11,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:11,596 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2021-05-02 18:13:11,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:11,598 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2021-05-02 18:13:11,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:11,599 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2021-05-02 18:13:11,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:11,600 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2021-05-02 18:13:11,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:11,601 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2021-05-02 18:13:11,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:11,603 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180 [2021-05-02 18:13:11,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:11,604 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2021-05-02 18:13:11,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:11,605 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 196 [2021-05-02 18:13:11,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:11,607 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2021-05-02 18:13:11,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:11,608 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2021-05-02 18:13:11,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:11,609 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 220 [2021-05-02 18:13:11,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:11,611 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2021-05-02 18:13:11,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:11,612 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 236 [2021-05-02 18:13:11,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:11,614 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 244 [2021-05-02 18:13:11,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:11,615 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 252 [2021-05-02 18:13:11,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:11,616 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 260 [2021-05-02 18:13:11,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:11,618 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 268 [2021-05-02 18:13:11,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:11,619 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2021-05-02 18:13:11,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:11,621 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 284 [2021-05-02 18:13:11,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:11,622 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2021-05-02 18:13:11,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:11,623 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2021-05-02 18:13:11,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:11,625 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 308 [2021-05-02 18:13:11,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:11,626 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 316 [2021-05-02 18:13:11,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:11,627 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 324 [2021-05-02 18:13:11,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:11,629 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 332 [2021-05-02 18:13:11,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:11,630 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 340 [2021-05-02 18:13:11,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:11,632 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 348 [2021-05-02 18:13:11,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:11,633 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 356 [2021-05-02 18:13:11,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:11,634 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2021-05-02 18:13:11,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:11,636 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 372 [2021-05-02 18:13:11,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:11,637 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2021-05-02 18:13:11,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:11,638 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 388 [2021-05-02 18:13:11,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:11,640 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 396 [2021-05-02 18:13:11,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:11,641 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 404 [2021-05-02 18:13:11,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:11,643 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 412 [2021-05-02 18:13:11,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:11,645 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 420 [2021-05-02 18:13:11,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:11,646 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 428 [2021-05-02 18:13:11,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:11,648 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 436 [2021-05-02 18:13:11,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:11,650 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 444 [2021-05-02 18:13:11,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:11,652 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 452 [2021-05-02 18:13:11,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:11,653 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 460 [2021-05-02 18:13:11,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:11,655 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 468 [2021-05-02 18:13:11,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:11,657 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 476 [2021-05-02 18:13:11,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:11,659 INFO L134 CoverageAnalysis]: Checked inductivity of 11092 backedges. 4374 proven. 2394 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2021-05-02 18:13:11,659 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 18:13:11,659 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [607627640] [2021-05-02 18:13:11,659 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [607627640] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:13:11,659 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [930717511] [2021-05-02 18:13:11,659 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 70 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 70 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:13:11,930 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 48 check-sat command(s) [2021-05-02 18:13:11,930 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 18:13:11,935 INFO L263 TraceCheckSpWp]: Trace formula consists of 1361 conjuncts, 98 conjunts are in the unsatisfiable core [2021-05-02 18:13:11,940 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 18:13:11,997 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:11,998 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,003 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,004 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,009 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,010 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,015 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,017 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,021 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,023 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,027 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,029 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,033 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,035 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,039 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,041 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,046 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,048 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,053 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,054 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,059 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,060 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,065 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,066 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,071 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,072 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,077 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,078 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,083 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,084 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,089 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,090 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,095 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,096 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,101 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,102 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,107 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,109 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,114 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,115 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,120 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,122 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,126 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,128 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,133 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,135 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,140 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,141 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,146 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,148 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,153 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,154 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,159 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,161 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,166 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,167 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,172 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,174 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,179 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,180 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,185 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,187 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,192 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,193 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,198 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,200 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,205 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,206 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,211 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,213 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,218 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,219 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,225 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,226 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,231 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,233 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,238 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,239 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,244 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,246 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,251 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,253 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,258 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,259 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,264 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,266 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,271 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,272 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,278 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,279 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,284 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,286 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,290 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,292 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,300 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,382 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,383 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,384 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,385 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,397 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,399 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,480 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,481 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,482 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,483 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,496 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,498 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,582 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,583 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,585 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,585 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,598 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,600 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,684 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,685 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,686 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,687 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,699 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,701 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,806 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,807 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,808 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,809 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,823 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,825 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,926 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,927 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,929 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,930 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,943 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:12,945 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:13,042 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:13,043 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:13,045 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:13,046 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:13,059 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:13,061 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:13,161 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:13,162 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:13,163 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:13,164 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:13,178 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:13,180 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:13,281 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:13,282 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:13,283 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:13,284 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:13,298 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:13,300 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:13,405 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:13,406 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:13,407 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:13,408 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:13,422 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:13,424 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:13,530 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:13,531 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:13,532 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:13,533 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:13,545 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:13,548 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:13,648 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:13,649 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:13,650 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:13,651 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:13,664 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:13,666 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:13,767 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:13,768 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:13,769 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:13,770 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:13,783 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:13,784 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:13,886 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:13,886 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:13,888 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:13,889 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:13,901 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:13,903 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:14,006 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:14,007 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:14,008 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:14,009 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:14,021 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:14,023 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:14,128 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:14,129 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:14,130 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:14,131 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:14,143 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:14,145 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:14,250 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:14,251 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:14,253 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:14,253 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:14,265 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:14,267 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:14,377 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:14,378 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:14,379 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:14,380 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:14,392 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:14,394 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:14,507 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:14,508 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:14,509 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:14,510 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:14,525 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:14,527 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:14,641 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:14,642 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:14,643 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:14,644 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:14,657 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:14,658 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:14,774 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:14,775 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:14,776 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:14,777 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:14,790 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:14,792 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:14,907 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:14,908 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:14,909 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:14,910 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:14,922 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:14,924 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:15,049 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:15,050 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:15,052 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:15,052 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:15,065 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:15,067 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:15,213 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:15,214 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:15,215 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:15,216 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:15,229 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:15,230 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:15,351 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:15,352 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:15,353 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:15,354 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:15,367 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:15,369 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:15,492 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:15,493 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:15,495 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:15,496 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:15,510 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:15,512 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:15,635 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:15,636 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:15,637 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:15,638 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:15,650 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:15,651 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:15,771 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:15,772 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:15,773 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:15,774 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:15,786 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:15,787 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:15,912 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:15,913 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:15,914 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:15,915 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:15,927 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:15,929 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:16,061 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:16,062 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:16,063 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:16,064 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:16,076 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:16,077 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:16,201 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:16,202 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:16,203 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:16,203 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:16,216 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:16,217 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:16,345 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:16,346 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:16,347 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:16,348 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:16,359 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:16,361 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:16,489 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:16,490 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:16,491 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:16,492 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:16,504 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:16,505 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:16,633 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:16,634 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:16,635 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:16,636 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:16,650 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:16,652 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:16,782 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:16,783 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:16,784 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:16,785 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:16,796 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:16,798 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:16,930 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:16,931 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:16,932 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:16,933 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:16,945 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:16,946 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:17,083 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:17,084 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:17,085 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:17,086 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:17,098 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:17,099 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:17,238 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:17,239 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:17,240 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:17,241 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:17,253 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:17,255 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:17,414 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:17,415 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:17,416 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:17,417 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:17,429 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:17,431 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:17,570 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:17,571 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:17,572 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:17,573 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:17,585 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:17,586 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:17,728 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:17,729 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:17,730 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:17,731 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:17,745 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:17,747 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:17,890 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:17,891 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:17,892 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:17,893 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:17,904 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:17,906 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:18,051 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:18,052 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:18,053 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:18,054 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:18,066 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:18,067 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:18,220 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:18,221 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:18,222 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:18,223 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:18,235 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:18,237 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:18,386 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:18,387 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:18,388 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:18,389 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:18,401 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:18,402 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:18,551 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:18,551 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:18,553 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:18,553 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:18,565 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:18,566 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:18,716 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:18,717 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:18,718 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:18,719 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:18,731 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:18,732 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:18,879 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:18,889 INFO L134 CoverageAnalysis]: Checked inductivity of 11092 backedges. 4512 proven. 2256 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2021-05-02 18:13:18,890 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [930717511] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:13:18,890 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 18:13:18,890 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [99, 98] total 148 [2021-05-02 18:13:18,890 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [539608254] [2021-05-02 18:13:18,890 INFO L460 AbstractCegarLoop]: Interpolant automaton has 148 states [2021-05-02 18:13:18,890 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 18:13:18,891 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 148 interpolants. [2021-05-02 18:13:18,892 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=4807, Invalid=16949, Unknown=0, NotChecked=0, Total=21756 [2021-05-02 18:13:18,892 INFO L87 Difference]: Start difference. First operand 403 states and 428 transitions. Second operand has 148 states, 148 states have (on average 2.689189189189189) internal successors, (398), 147 states have internal predecessors, (398), 96 states have call successors, (98), 3 states have call predecessors, (98), 1 states have return successors, (95), 95 states have call predecessors, (95), 95 states have call successors, (95) [2021-05-02 18:13:26,970 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 18:13:26,970 INFO L93 Difference]: Finished difference Result 786 states and 954 transitions. [2021-05-02 18:13:26,971 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 99 states. [2021-05-02 18:13:26,972 INFO L78 Accepts]: Start accepts. Automaton has has 148 states, 148 states have (on average 2.689189189189189) internal successors, (398), 147 states have internal predecessors, (398), 96 states have call successors, (98), 3 states have call predecessors, (98), 1 states have return successors, (95), 95 states have call predecessors, (95), 95 states have call successors, (95) Word has length 488 [2021-05-02 18:13:26,972 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 18:13:26,973 INFO L225 Difference]: With dead ends: 786 [2021-05-02 18:13:26,973 INFO L226 Difference]: Without dead ends: 597 [2021-05-02 18:13:26,976 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 825 GetRequests, 583 SyntacticMatches, 0 SemanticMatches, 242 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16163 ImplicationChecksByTransitivity, 14146.8ms TimeCoverageRelationStatistics Valid=13137, Invalid=46155, Unknown=0, NotChecked=0, Total=59292 [2021-05-02 18:13:26,976 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 597 states. [2021-05-02 18:13:26,979 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 597 to 405. [2021-05-02 18:13:26,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 405 states, 327 states have (on average 1.0122324159021407) internal successors, (331), 328 states have internal predecessors, (331), 50 states have call successors, (50), 28 states have call predecessors, (50), 27 states have return successors, (49), 48 states have call predecessors, (49), 49 states have call successors, (49) [2021-05-02 18:13:26,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 405 states and 430 transitions. [2021-05-02 18:13:26,980 INFO L78 Accepts]: Start accepts. Automaton has 405 states and 430 transitions. Word has length 488 [2021-05-02 18:13:26,980 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 18:13:26,980 INFO L480 AbstractCegarLoop]: Abstraction has 405 states and 430 transitions. [2021-05-02 18:13:26,980 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 148 states, 148 states have (on average 2.689189189189189) internal successors, (398), 147 states have internal predecessors, (398), 96 states have call successors, (98), 3 states have call predecessors, (98), 1 states have return successors, (95), 95 states have call predecessors, (95), 95 states have call successors, (95) [2021-05-02 18:13:26,980 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 430 transitions. [2021-05-02 18:13:26,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 491 [2021-05-02 18:13:26,982 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 18:13:26,982 INFO L523 BasicCegarLoop]: trace histogram [49, 48, 48, 48, 48, 47, 47, 47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 18:13:27,183 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable71,70 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:13:27,183 INFO L428 AbstractCegarLoop]: === Iteration 73 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 18:13:27,183 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 18:13:27,183 INFO L82 PathProgramCache]: Analyzing trace with hash 1904179153, now seen corresponding path program 70 times [2021-05-02 18:13:27,184 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 18:13:27,184 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1161811835] [2021-05-02 18:13:27,184 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 18:13:27,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:28,789 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 18:13:28,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:28,803 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2021-05-02 18:13:28,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:28,805 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2021-05-02 18:13:28,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:28,806 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2021-05-02 18:13:28,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:28,807 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2021-05-02 18:13:28,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:28,809 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2021-05-02 18:13:28,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:28,810 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2021-05-02 18:13:28,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:28,811 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2021-05-02 18:13:28,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:28,812 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2021-05-02 18:13:28,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:28,813 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2021-05-02 18:13:28,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:28,815 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2021-05-02 18:13:28,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:28,816 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2021-05-02 18:13:28,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:28,817 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2021-05-02 18:13:28,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:28,819 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2021-05-02 18:13:28,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:28,820 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2021-05-02 18:13:28,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:28,821 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 222 [2021-05-02 18:13:28,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:28,822 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2021-05-02 18:13:28,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:28,823 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 238 [2021-05-02 18:13:28,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:28,825 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 246 [2021-05-02 18:13:28,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:28,826 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2021-05-02 18:13:28,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:28,827 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 262 [2021-05-02 18:13:28,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:28,828 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2021-05-02 18:13:28,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:28,830 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2021-05-02 18:13:28,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:28,831 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 286 [2021-05-02 18:13:28,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:28,832 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 294 [2021-05-02 18:13:28,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:28,833 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 302 [2021-05-02 18:13:28,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:28,835 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 310 [2021-05-02 18:13:28,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:28,836 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 318 [2021-05-02 18:13:28,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:28,837 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 326 [2021-05-02 18:13:28,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:28,839 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 334 [2021-05-02 18:13:28,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:28,840 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2021-05-02 18:13:28,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:28,841 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 350 [2021-05-02 18:13:28,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:28,842 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2021-05-02 18:13:28,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:28,844 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2021-05-02 18:13:28,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:28,845 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 374 [2021-05-02 18:13:28,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:28,846 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 382 [2021-05-02 18:13:28,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:28,848 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 390 [2021-05-02 18:13:28,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:28,849 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 398 [2021-05-02 18:13:28,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:28,851 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 406 [2021-05-02 18:13:28,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:28,852 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 414 [2021-05-02 18:13:28,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:28,853 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 422 [2021-05-02 18:13:28,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:28,855 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2021-05-02 18:13:28,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:28,856 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 438 [2021-05-02 18:13:28,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:28,858 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 446 [2021-05-02 18:13:28,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:28,859 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 454 [2021-05-02 18:13:28,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:28,861 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 462 [2021-05-02 18:13:28,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:28,862 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 470 [2021-05-02 18:13:28,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:28,863 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 478 [2021-05-02 18:13:28,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:28,866 INFO L134 CoverageAnalysis]: Checked inductivity of 11188 backedges. 2350 proven. 4514 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2021-05-02 18:13:28,866 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 18:13:28,866 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1161811835] [2021-05-02 18:13:28,866 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1161811835] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:13:28,866 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [297400529] [2021-05-02 18:13:28,866 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 71 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 71 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:13:29,021 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-05-02 18:13:29,022 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 18:13:29,025 INFO L263 TraceCheckSpWp]: Trace formula consists of 1371 conjuncts, 102 conjunts are in the unsatisfiable core [2021-05-02 18:13:29,028 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 18:13:29,059 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,061 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,066 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,067 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,072 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,073 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,078 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,079 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,084 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,086 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,091 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,092 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,097 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,099 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,104 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,105 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,110 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,112 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,116 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,118 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,122 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,124 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,129 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,130 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,135 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,137 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,142 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,144 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,149 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,151 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,156 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,157 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,163 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,164 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,170 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,171 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,177 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,178 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,184 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,185 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,191 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,193 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,198 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,200 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,205 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,206 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,211 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,213 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,218 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,219 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,224 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,226 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,231 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,233 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,238 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,240 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,245 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,247 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,252 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,254 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,260 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,262 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,266 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,267 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,272 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,273 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,278 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,279 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,284 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,285 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,289 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,291 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,295 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,296 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,301 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,302 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,307 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,308 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,313 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,314 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,319 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,320 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,324 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,326 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,330 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,331 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,336 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,337 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,342 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,343 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,347 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,349 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,353 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,355 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,359 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,360 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,371 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,372 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,383 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,384 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,403 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,404 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,415 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,416 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,422 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,424 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,434 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,436 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,442 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,443 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,454 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,455 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,462 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,463 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,473 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,475 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,481 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,482 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,493 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,494 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,502 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,503 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,516 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,518 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,525 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,527 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,540 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,541 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,549 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,550 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,562 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,563 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,570 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,572 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,583 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,585 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,591 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,592 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,603 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,604 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,611 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,612 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,623 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,624 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,631 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,632 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,643 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,645 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,652 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,653 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,665 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,666 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,673 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,675 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,686 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,688 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,695 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,696 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,707 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,709 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,715 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,717 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,728 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,730 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,737 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,738 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,750 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,751 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,758 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,760 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,771 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,773 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,780 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,781 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,792 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,794 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,800 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,801 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,812 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,813 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,819 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,820 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,831 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,832 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,839 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,840 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,850 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,852 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,858 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,859 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,870 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,872 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,878 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,879 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,890 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,892 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,898 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,899 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,910 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,912 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,918 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,919 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,930 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,931 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,938 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,939 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,950 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,952 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,958 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,959 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,970 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,971 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,979 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,980 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,994 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:29,995 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:30,002 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:30,004 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:30,016 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:30,017 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:30,024 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:30,025 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:30,036 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:30,038 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:30,044 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:30,046 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:30,057 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:30,058 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:30,065 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:30,066 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:30,076 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:30,078 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:30,084 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:30,086 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:30,096 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:30,098 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:30,104 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:30,105 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:30,116 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:30,117 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:30,123 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:30,125 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:30,135 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:30,137 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:30,143 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:30,144 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:30,155 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:30,156 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:30,163 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:30,164 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:30,175 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:30,176 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:30,183 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:30,184 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:30,195 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:30,196 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:30,203 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:30,204 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:30,215 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:30,216 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:30,222 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:30,223 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:30,234 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:30,235 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:30,242 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:30,243 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:30,254 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:30,255 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:30,261 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:30,263 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:30,273 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:30,275 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:30,281 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:30,283 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:30,293 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:30,295 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:30,301 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:30,302 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:30,313 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:30,314 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:30,321 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:30,322 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:30,332 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:30,334 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:30,341 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:30,342 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:30,410 INFO L134 CoverageAnalysis]: Checked inductivity of 11188 backedges. 2446 proven. 4418 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2021-05-02 18:13:30,411 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [297400529] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:13:30,411 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 18:13:30,411 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [54, 53] total 57 [2021-05-02 18:13:30,411 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [562413628] [2021-05-02 18:13:30,411 INFO L460 AbstractCegarLoop]: Interpolant automaton has 57 states [2021-05-02 18:13:30,411 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 18:13:30,411 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 57 interpolants. [2021-05-02 18:13:30,412 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1290, Invalid=1902, Unknown=0, NotChecked=0, Total=3192 [2021-05-02 18:13:30,412 INFO L87 Difference]: Start difference. First operand 405 states and 430 transitions. Second operand has 57 states, 57 states have (on average 4.631578947368421) internal successors, (264), 54 states have internal predecessors, (264), 49 states have call successors, (52), 4 states have call predecessors, (52), 1 states have return successors, (48), 48 states have call predecessors, (48), 48 states have call successors, (48) [2021-05-02 18:13:33,685 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 18:13:33,685 INFO L93 Difference]: Finished difference Result 418 states and 444 transitions. [2021-05-02 18:13:33,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2021-05-02 18:13:33,686 INFO L78 Accepts]: Start accepts. Automaton has has 57 states, 57 states have (on average 4.631578947368421) internal successors, (264), 54 states have internal predecessors, (264), 49 states have call successors, (52), 4 states have call predecessors, (52), 1 states have return successors, (48), 48 states have call predecessors, (48), 48 states have call successors, (48) Word has length 490 [2021-05-02 18:13:33,686 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 18:13:33,687 INFO L225 Difference]: With dead ends: 418 [2021-05-02 18:13:33,687 INFO L226 Difference]: Without dead ends: 418 [2021-05-02 18:13:33,688 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 739 GetRequests, 631 SyntacticMatches, 0 SemanticMatches, 108 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2046 ImplicationChecksByTransitivity, 3297.1ms TimeCoverageRelationStatistics Valid=3862, Invalid=8128, Unknown=0, NotChecked=0, Total=11990 [2021-05-02 18:13:33,688 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 418 states. [2021-05-02 18:13:33,691 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 418 to 417. [2021-05-02 18:13:33,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 417 states, 336 states have (on average 1.0119047619047619) internal successors, (340), 337 states have internal predecessors, (340), 52 states have call successors, (52), 29 states have call predecessors, (52), 28 states have return successors, (51), 50 states have call predecessors, (51), 51 states have call successors, (51) [2021-05-02 18:13:33,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 417 states and 443 transitions. [2021-05-02 18:13:33,692 INFO L78 Accepts]: Start accepts. Automaton has 417 states and 443 transitions. Word has length 490 [2021-05-02 18:13:33,692 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 18:13:33,692 INFO L480 AbstractCegarLoop]: Abstraction has 417 states and 443 transitions. [2021-05-02 18:13:33,692 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 57 states, 57 states have (on average 4.631578947368421) internal successors, (264), 54 states have internal predecessors, (264), 49 states have call successors, (52), 4 states have call predecessors, (52), 1 states have return successors, (48), 48 states have call predecessors, (48), 48 states have call successors, (48) [2021-05-02 18:13:33,692 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 443 transitions. [2021-05-02 18:13:33,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 507 [2021-05-02 18:13:33,694 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 18:13:33,694 INFO L523 BasicCegarLoop]: trace histogram [50, 50, 50, 49, 49, 49, 49, 49, 49, 48, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 18:13:33,912 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 71 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable72 [2021-05-02 18:13:33,912 INFO L428 AbstractCegarLoop]: === Iteration 74 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 18:13:33,912 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 18:13:33,912 INFO L82 PathProgramCache]: Analyzing trace with hash -1544716551, now seen corresponding path program 71 times [2021-05-02 18:13:33,912 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 18:13:33,912 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [477271300] [2021-05-02 18:13:33,913 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 18:13:33,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:38,728 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 18:13:38,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:38,731 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2021-05-02 18:13:38,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:38,732 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2021-05-02 18:13:38,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:38,734 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2021-05-02 18:13:38,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:38,735 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2021-05-02 18:13:38,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:38,736 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2021-05-02 18:13:38,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:38,738 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2021-05-02 18:13:38,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:38,740 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2021-05-02 18:13:38,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:38,742 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2021-05-02 18:13:38,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:38,743 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2021-05-02 18:13:38,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:38,745 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2021-05-02 18:13:38,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:38,747 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2021-05-02 18:13:38,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:38,748 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2021-05-02 18:13:38,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:38,749 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2021-05-02 18:13:38,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:38,751 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2021-05-02 18:13:38,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:38,752 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 222 [2021-05-02 18:13:38,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:38,754 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2021-05-02 18:13:38,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:38,755 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 238 [2021-05-02 18:13:38,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:38,756 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 246 [2021-05-02 18:13:38,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:38,758 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2021-05-02 18:13:38,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:38,759 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 262 [2021-05-02 18:13:38,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:38,761 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2021-05-02 18:13:38,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:38,762 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2021-05-02 18:13:38,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:38,764 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 286 [2021-05-02 18:13:38,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:38,765 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 294 [2021-05-02 18:13:38,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:38,771 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 302 [2021-05-02 18:13:38,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:38,772 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 310 [2021-05-02 18:13:38,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:38,774 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 318 [2021-05-02 18:13:38,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:38,775 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 326 [2021-05-02 18:13:38,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:38,777 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 334 [2021-05-02 18:13:38,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:38,778 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2021-05-02 18:13:38,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:38,780 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 350 [2021-05-02 18:13:38,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:38,781 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2021-05-02 18:13:38,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:38,783 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2021-05-02 18:13:38,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:38,785 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 374 [2021-05-02 18:13:38,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:38,786 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 382 [2021-05-02 18:13:38,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:38,788 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 390 [2021-05-02 18:13:38,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:38,789 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 398 [2021-05-02 18:13:38,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:38,791 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 406 [2021-05-02 18:13:38,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:38,793 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 414 [2021-05-02 18:13:38,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:38,794 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 422 [2021-05-02 18:13:38,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:38,796 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2021-05-02 18:13:38,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:38,797 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 438 [2021-05-02 18:13:38,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:38,799 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 446 [2021-05-02 18:13:38,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:38,800 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 454 [2021-05-02 18:13:38,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:38,802 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 462 [2021-05-02 18:13:38,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:38,803 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 470 [2021-05-02 18:13:38,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:38,805 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 478 [2021-05-02 18:13:38,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:38,806 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 486 [2021-05-02 18:13:38,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:38,808 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 494 [2021-05-02 18:13:38,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:13:38,810 INFO L134 CoverageAnalysis]: Checked inductivity of 11956 backedges. 4756 proven. 2496 refuted. 0 times theorem prover too weak. 4704 trivial. 0 not checked. [2021-05-02 18:13:38,810 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 18:13:38,810 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [477271300] [2021-05-02 18:13:38,810 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [477271300] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:13:38,810 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1821669320] [2021-05-02 18:13:38,810 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 72 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 72 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:13:39,039 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 50 check-sat command(s) [2021-05-02 18:13:39,039 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 18:13:39,043 INFO L263 TraceCheckSpWp]: Trace formula consists of 1405 conjuncts, 101 conjunts are in the unsatisfiable core [2021-05-02 18:13:39,047 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 18:13:39,109 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,111 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,115 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,117 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,121 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,123 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,127 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,128 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,133 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,135 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,140 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,142 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,146 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,148 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,152 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,154 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,159 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,160 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,165 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,166 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,171 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,172 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,177 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,178 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,183 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,184 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,189 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,190 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,196 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,197 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,202 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,204 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,210 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,211 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,217 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,218 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,224 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,225 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,230 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,231 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,236 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,237 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,242 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,243 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,248 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,250 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,254 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,256 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,260 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,262 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,267 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,268 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,273 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,274 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,279 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,280 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,285 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,286 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,291 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,292 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,297 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,298 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,303 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,305 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,309 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,311 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,315 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,317 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,322 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,323 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,328 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,329 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,334 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,335 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,340 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,341 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,346 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,347 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,352 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,353 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,358 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,359 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,364 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,366 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,370 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,372 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,376 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,378 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,383 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,384 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,389 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,390 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,395 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,397 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,401 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,403 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,411 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,486 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,486 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,488 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,488 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,500 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,501 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,577 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,578 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,580 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,580 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,593 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,595 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,679 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,680 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,681 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,682 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,696 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,698 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,788 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,789 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,791 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,792 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,804 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,806 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,891 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,892 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,893 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,894 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,905 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,907 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,992 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,993 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,994 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:39,995 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:40,008 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:40,010 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:40,127 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:40,128 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:40,129 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:40,130 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:40,142 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:40,143 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:40,233 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:40,234 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:40,235 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:40,236 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:40,252 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:40,254 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:40,348 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:40,349 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:40,350 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:40,350 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:40,363 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:40,364 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:40,452 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:40,453 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:40,454 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:40,455 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:40,467 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:40,468 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:40,556 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:40,557 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:40,558 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:40,559 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:40,570 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:40,572 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:40,662 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:40,663 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:40,664 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:40,665 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:40,677 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:40,678 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:40,771 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:40,772 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:40,773 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:40,774 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:40,786 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:40,787 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:40,881 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:40,882 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:40,883 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:40,884 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:40,896 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:40,897 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:40,996 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:40,997 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:40,998 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:40,999 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:41,011 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:41,013 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:41,114 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:41,115 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:41,117 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:41,117 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:41,130 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:41,131 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:41,237 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:41,238 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:41,239 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:41,240 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:41,252 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:41,254 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:41,365 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:41,366 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:41,368 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:41,368 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:41,381 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:41,383 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:41,492 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:41,493 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:41,494 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:41,495 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:41,508 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:41,510 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:41,626 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:41,627 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:41,628 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:41,629 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:41,643 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:41,645 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:41,765 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:41,766 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:41,767 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:41,768 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:41,780 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:41,782 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:41,898 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:41,899 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:41,900 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:41,901 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:41,913 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:41,914 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:42,026 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:42,026 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:42,028 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:42,028 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:42,040 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:42,041 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:42,152 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:42,153 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:42,154 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:42,155 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:42,169 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:42,171 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:42,290 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:42,291 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:42,292 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:42,293 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:42,305 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:42,306 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:42,447 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:42,448 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:42,449 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:42,450 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:42,463 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:42,465 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:42,586 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:42,587 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:42,588 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:42,589 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:42,601 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:42,602 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:42,722 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:42,723 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:42,724 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:42,725 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:42,737 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:42,738 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:42,864 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:42,865 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:42,866 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:42,867 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:42,880 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:42,881 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:43,004 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:43,005 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:43,006 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:43,007 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:43,018 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:43,020 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:43,142 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:43,143 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:43,144 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:43,145 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:43,157 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:43,159 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:43,285 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:43,286 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:43,287 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:43,288 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:43,299 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:43,301 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:43,442 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:43,442 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:43,444 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:43,445 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:43,459 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:43,461 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:43,592 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:43,593 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:43,595 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:43,595 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:43,607 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:43,609 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:43,742 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:43,743 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:43,744 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:43,744 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:43,757 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:43,758 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:43,890 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:43,891 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:43,893 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:43,893 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:43,906 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:43,907 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:44,041 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:44,041 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:44,043 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:44,043 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:44,055 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:44,057 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:44,193 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:44,194 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:44,195 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:44,196 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:44,208 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:44,209 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:44,346 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:44,347 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:44,349 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:44,350 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:44,362 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:44,363 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:44,509 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:44,510 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:44,512 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:44,513 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:44,525 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:44,527 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:44,678 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:44,679 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:44,680 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:44,681 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:44,694 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:44,695 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:44,837 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:44,838 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:44,839 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:44,840 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:44,852 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:44,853 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:44,998 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:44,999 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:45,000 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:45,001 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:45,014 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:45,016 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:45,161 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:45,162 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:45,163 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:45,164 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:45,176 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:45,178 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:45,322 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:45,323 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:45,324 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:45,325 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:45,337 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:45,338 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:45,496 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:45,497 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:45,498 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:45,499 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:45,513 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:45,515 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:45,683 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:45,684 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:45,686 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:45,686 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:45,701 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:45,703 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:45,875 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:45,876 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:45,877 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:45,878 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:45,891 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:45,893 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:46,064 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:46,065 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:46,067 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:46,069 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:46,086 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:46,087 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:46,258 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:13:46,270 INFO L134 CoverageAnalysis]: Checked inductivity of 11956 backedges. 4900 proven. 2352 refuted. 0 times theorem prover too weak. 4704 trivial. 0 not checked. [2021-05-02 18:13:46,270 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1821669320] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:13:46,270 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 18:13:46,270 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [102, 101] total 153 [2021-05-02 18:13:46,270 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1179948502] [2021-05-02 18:13:46,271 INFO L460 AbstractCegarLoop]: Interpolant automaton has 153 states [2021-05-02 18:13:46,271 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 18:13:46,271 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 153 interpolants. [2021-05-02 18:13:46,272 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5155, Invalid=18101, Unknown=0, NotChecked=0, Total=23256 [2021-05-02 18:13:46,273 INFO L87 Difference]: Start difference. First operand 417 states and 443 transitions. Second operand has 153 states, 153 states have (on average 2.69281045751634) internal successors, (412), 152 states have internal predecessors, (412), 100 states have call successors, (102), 3 states have call predecessors, (102), 1 states have return successors, (99), 99 states have call predecessors, (99), 99 states have call successors, (99) [2021-05-02 18:13:55,675 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 18:13:55,675 INFO L93 Difference]: Finished difference Result 808 states and 980 transitions. [2021-05-02 18:13:55,676 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 101 states. [2021-05-02 18:13:55,677 INFO L78 Accepts]: Start accepts. Automaton has has 153 states, 153 states have (on average 2.69281045751634) internal successors, (412), 152 states have internal predecessors, (412), 100 states have call successors, (102), 3 states have call predecessors, (102), 1 states have return successors, (99), 99 states have call predecessors, (99), 99 states have call successors, (99) Word has length 506 [2021-05-02 18:13:55,677 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 18:13:55,679 INFO L225 Difference]: With dead ends: 808 [2021-05-02 18:13:55,679 INFO L226 Difference]: Without dead ends: 615 [2021-05-02 18:13:55,682 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 853 GetRequests, 604 SyntacticMatches, 0 SemanticMatches, 249 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17187 ImplicationChecksByTransitivity, 15873.3ms TimeCoverageRelationStatistics Valid=13830, Invalid=48920, Unknown=0, NotChecked=0, Total=62750 [2021-05-02 18:13:55,682 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 615 states. [2021-05-02 18:13:55,685 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 615 to 419. [2021-05-02 18:13:55,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 419 states, 338 states have (on average 1.0118343195266273) internal successors, (342), 339 states have internal predecessors, (342), 52 states have call successors, (52), 29 states have call predecessors, (52), 28 states have return successors, (51), 50 states have call predecessors, (51), 51 states have call successors, (51) [2021-05-02 18:13:55,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 419 states and 445 transitions. [2021-05-02 18:13:55,686 INFO L78 Accepts]: Start accepts. Automaton has 419 states and 445 transitions. Word has length 506 [2021-05-02 18:13:55,686 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 18:13:55,686 INFO L480 AbstractCegarLoop]: Abstraction has 419 states and 445 transitions. [2021-05-02 18:13:55,686 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 153 states, 153 states have (on average 2.69281045751634) internal successors, (412), 152 states have internal predecessors, (412), 100 states have call successors, (102), 3 states have call predecessors, (102), 1 states have return successors, (99), 99 states have call predecessors, (99), 99 states have call successors, (99) [2021-05-02 18:13:55,686 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 445 transitions. [2021-05-02 18:13:55,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 509 [2021-05-02 18:13:55,688 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 18:13:55,688 INFO L523 BasicCegarLoop]: trace histogram [50, 50, 50, 50, 49, 49, 49, 49, 49, 49, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 18:13:55,892 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable73,72 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:13:55,892 INFO L428 AbstractCegarLoop]: === Iteration 75 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 18:13:55,892 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 18:13:55,892 INFO L82 PathProgramCache]: Analyzing trace with hash -1984922596, now seen corresponding path program 72 times [2021-05-02 18:13:55,892 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 18:13:55,892 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [165022096] [2021-05-02 18:13:55,893 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 18:13:55,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:00,889 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 18:14:00,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:00,892 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2021-05-02 18:14:00,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:00,894 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2021-05-02 18:14:00,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:00,896 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2021-05-02 18:14:00,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:00,897 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2021-05-02 18:14:00,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:00,899 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2021-05-02 18:14:00,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:00,900 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2021-05-02 18:14:00,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:00,902 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2021-05-02 18:14:00,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:00,903 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2021-05-02 18:14:00,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:00,905 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2021-05-02 18:14:00,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:00,907 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2021-05-02 18:14:00,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:00,908 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2021-05-02 18:14:00,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:00,910 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2021-05-02 18:14:00,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:00,911 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 208 [2021-05-02 18:14:00,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:00,913 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 216 [2021-05-02 18:14:00,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:00,915 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 224 [2021-05-02 18:14:00,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:00,917 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2021-05-02 18:14:00,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:00,918 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 240 [2021-05-02 18:14:00,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:00,920 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2021-05-02 18:14:00,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:00,922 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2021-05-02 18:14:00,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:00,924 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 264 [2021-05-02 18:14:00,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:00,926 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 272 [2021-05-02 18:14:00,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:00,927 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 280 [2021-05-02 18:14:00,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:00,929 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 288 [2021-05-02 18:14:00,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:00,931 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 296 [2021-05-02 18:14:00,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:00,932 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 304 [2021-05-02 18:14:00,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:00,934 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 312 [2021-05-02 18:14:00,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:00,936 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2021-05-02 18:14:00,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:00,937 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 328 [2021-05-02 18:14:00,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:00,939 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2021-05-02 18:14:00,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:00,941 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2021-05-02 18:14:00,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:00,942 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 352 [2021-05-02 18:14:00,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:00,944 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 360 [2021-05-02 18:14:00,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:00,946 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 368 [2021-05-02 18:14:00,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:00,947 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 376 [2021-05-02 18:14:00,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:00,949 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 384 [2021-05-02 18:14:00,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:00,951 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 392 [2021-05-02 18:14:00,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:00,953 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 400 [2021-05-02 18:14:00,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:00,955 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 408 [2021-05-02 18:14:00,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:00,957 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 416 [2021-05-02 18:14:00,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:00,959 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 424 [2021-05-02 18:14:00,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:00,961 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 432 [2021-05-02 18:14:00,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:00,963 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 440 [2021-05-02 18:14:00,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:00,965 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 448 [2021-05-02 18:14:00,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:00,967 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 456 [2021-05-02 18:14:00,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:00,969 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 464 [2021-05-02 18:14:00,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:00,971 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 472 [2021-05-02 18:14:00,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:00,972 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 480 [2021-05-02 18:14:00,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:00,974 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 488 [2021-05-02 18:14:00,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:00,976 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 496 [2021-05-02 18:14:00,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:00,979 INFO L134 CoverageAnalysis]: Checked inductivity of 12054 backedges. 4756 proven. 2594 refuted. 0 times theorem prover too weak. 4704 trivial. 0 not checked. [2021-05-02 18:14:00,979 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 18:14:00,979 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [165022096] [2021-05-02 18:14:00,979 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [165022096] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:14:00,979 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [203192403] [2021-05-02 18:14:00,979 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 73 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 73 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:14:01,263 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 50 check-sat command(s) [2021-05-02 18:14:01,263 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 18:14:01,269 INFO L263 TraceCheckSpWp]: Trace formula consists of 1415 conjuncts, 102 conjunts are in the unsatisfiable core [2021-05-02 18:14:01,273 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 18:14:01,343 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,345 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,351 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,353 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,358 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,360 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,366 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,368 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,374 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,375 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,381 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,382 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,388 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,390 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,396 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,399 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,406 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,408 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,414 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,416 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,422 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,423 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,429 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,431 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,440 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,441 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,447 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,449 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,455 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,456 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,462 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,464 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,469 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,471 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,476 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,478 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,484 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,485 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,491 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,493 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,498 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,500 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,506 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,508 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,513 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,515 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,521 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,522 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,528 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,530 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,535 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,537 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,543 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,544 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,550 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,552 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,557 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,559 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,565 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,566 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,572 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,574 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,579 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,581 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,586 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,588 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,594 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,595 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,601 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,603 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,608 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,610 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,616 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,617 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,623 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,625 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,631 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,632 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,638 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,640 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,646 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,647 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,653 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,655 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,660 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,662 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,668 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,670 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,676 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,677 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,683 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,685 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,691 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,692 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,698 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,700 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,706 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,708 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,717 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,805 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,806 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,808 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,808 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,822 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,824 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,924 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,925 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,927 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,928 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,946 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:01,948 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:02,066 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:02,067 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:02,069 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:02,070 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:02,086 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:02,089 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:02,191 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:02,192 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:02,193 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:02,194 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:02,209 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:02,211 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:02,317 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:02,318 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:02,319 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:02,320 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:02,335 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:02,337 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:02,444 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:02,445 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:02,446 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:02,447 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:02,462 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:02,464 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:02,573 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:02,574 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:02,575 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:02,576 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:02,591 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:02,593 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:02,702 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:02,703 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:02,704 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:02,705 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:02,720 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:02,722 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:02,830 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:02,831 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:02,833 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:02,834 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:02,848 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:02,850 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:02,983 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:02,984 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:02,986 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:02,987 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:03,002 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:03,003 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:03,119 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:03,121 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:03,122 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:03,123 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:03,138 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:03,140 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:03,258 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:03,259 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:03,261 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:03,261 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:03,277 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:03,279 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:03,396 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:03,397 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:03,399 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:03,400 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:03,415 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:03,417 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:03,539 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:03,540 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:03,541 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:03,542 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:03,558 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:03,559 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:03,684 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:03,685 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:03,687 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:03,688 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:03,703 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:03,704 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:03,827 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:03,828 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:03,829 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:03,830 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:03,846 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:03,849 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:03,976 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:03,977 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:03,979 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:03,980 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:03,995 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:03,997 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:04,124 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:04,125 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:04,127 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:04,128 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:04,144 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:04,146 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:04,278 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:04,279 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:04,281 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:04,282 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:04,298 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:04,300 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:04,444 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:04,445 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:04,447 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:04,448 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:04,464 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:04,466 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:04,610 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:04,611 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:04,613 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:04,614 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:04,628 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:04,630 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:04,768 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:04,769 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:04,770 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:04,771 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:04,786 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:04,788 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:04,928 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:04,929 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:04,931 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:04,931 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:04,947 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:04,949 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:05,095 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:05,097 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:05,098 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:05,099 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:05,114 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:05,116 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:05,261 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:05,262 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:05,263 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:05,264 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:05,281 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:05,284 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:05,446 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:05,447 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:05,449 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:05,450 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:05,468 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:05,470 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:05,653 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:05,654 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:05,656 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:05,658 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:05,677 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:05,679 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:05,856 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:05,857 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:05,859 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:05,859 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:05,875 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:05,877 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:06,032 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:06,033 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:06,035 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:06,036 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:06,053 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:06,055 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:06,221 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:06,222 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:06,223 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:06,224 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:06,242 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:06,244 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:06,403 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:06,404 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:06,406 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:06,407 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:06,422 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:06,424 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:06,580 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:06,581 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:06,582 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:06,583 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:06,598 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:06,600 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:06,770 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:06,771 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:06,773 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:06,774 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:06,792 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:06,794 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:06,970 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:06,972 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:06,973 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:06,974 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:06,992 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:06,995 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:07,173 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:07,174 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:07,175 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:07,176 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:07,192 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:07,194 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:07,367 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:07,368 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:07,370 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:07,370 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:07,387 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:07,389 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:07,562 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:07,563 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:07,565 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:07,566 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:07,583 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:07,585 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:07,735 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:07,736 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:07,738 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:07,738 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:07,752 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:07,754 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:07,905 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:07,906 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:07,907 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:07,908 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:07,922 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:07,924 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:08,086 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:08,087 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:08,088 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:08,089 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:08,105 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:08,107 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:08,281 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:08,282 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:08,284 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:08,285 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:08,298 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:08,300 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:08,468 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:08,468 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:08,470 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:08,471 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:08,484 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:08,486 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:08,638 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:08,639 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:08,641 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:08,641 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:08,656 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:08,658 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:08,819 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:08,820 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:08,821 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:08,822 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:08,835 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:08,837 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:08,995 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:08,996 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:08,998 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:08,999 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:09,012 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:09,014 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:09,182 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:09,183 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:09,185 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:09,185 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:09,201 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:09,203 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:09,366 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:09,367 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:09,369 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:09,369 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:09,382 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:09,384 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:09,542 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:09,543 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:09,544 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:09,545 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:09,558 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:09,560 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:09,731 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:09,732 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:09,733 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:09,734 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:09,749 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:09,750 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:09,919 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:09,932 INFO L134 CoverageAnalysis]: Checked inductivity of 12054 backedges. 4900 proven. 2450 refuted. 0 times theorem prover too weak. 4704 trivial. 0 not checked. [2021-05-02 18:14:09,932 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [203192403] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:14:09,932 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 18:14:09,932 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [103, 102] total 154 [2021-05-02 18:14:09,932 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1352435185] [2021-05-02 18:14:09,933 INFO L460 AbstractCegarLoop]: Interpolant automaton has 154 states [2021-05-02 18:14:09,933 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 18:14:09,933 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 154 interpolants. [2021-05-02 18:14:09,934 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5207, Invalid=18355, Unknown=0, NotChecked=0, Total=23562 [2021-05-02 18:14:09,935 INFO L87 Difference]: Start difference. First operand 419 states and 445 transitions. Second operand has 154 states, 154 states have (on average 2.688311688311688) internal successors, (414), 153 states have internal predecessors, (414), 100 states have call successors, (102), 3 states have call predecessors, (102), 1 states have return successors, (99), 99 states have call predecessors, (99), 99 states have call successors, (99) [2021-05-02 18:14:20,478 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 18:14:20,478 INFO L93 Difference]: Finished difference Result 818 states and 993 transitions. [2021-05-02 18:14:20,480 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 103 states. [2021-05-02 18:14:20,480 INFO L78 Accepts]: Start accepts. Automaton has has 154 states, 154 states have (on average 2.688311688311688) internal successors, (414), 153 states have internal predecessors, (414), 100 states have call successors, (102), 3 states have call predecessors, (102), 1 states have return successors, (99), 99 states have call predecessors, (99), 99 states have call successors, (99) Word has length 508 [2021-05-02 18:14:20,481 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 18:14:20,482 INFO L225 Difference]: With dead ends: 818 [2021-05-02 18:14:20,482 INFO L226 Difference]: Without dead ends: 621 [2021-05-02 18:14:20,486 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 859 GetRequests, 607 SyntacticMatches, 0 SemanticMatches, 252 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17537 ImplicationChecksByTransitivity, 17653.6ms TimeCoverageRelationStatistics Valid=14234, Invalid=50028, Unknown=0, NotChecked=0, Total=64262 [2021-05-02 18:14:20,486 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 621 states. [2021-05-02 18:14:20,489 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 621 to 421. [2021-05-02 18:14:20,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 421 states, 340 states have (on average 1.011764705882353) internal successors, (344), 341 states have internal predecessors, (344), 52 states have call successors, (52), 29 states have call predecessors, (52), 28 states have return successors, (51), 50 states have call predecessors, (51), 51 states have call successors, (51) [2021-05-02 18:14:20,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 421 states and 447 transitions. [2021-05-02 18:14:20,490 INFO L78 Accepts]: Start accepts. Automaton has 421 states and 447 transitions. Word has length 508 [2021-05-02 18:14:20,490 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 18:14:20,490 INFO L480 AbstractCegarLoop]: Abstraction has 421 states and 447 transitions. [2021-05-02 18:14:20,491 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 154 states, 154 states have (on average 2.688311688311688) internal successors, (414), 153 states have internal predecessors, (414), 100 states have call successors, (102), 3 states have call predecessors, (102), 1 states have return successors, (99), 99 states have call predecessors, (99), 99 states have call successors, (99) [2021-05-02 18:14:20,491 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 447 transitions. [2021-05-02 18:14:20,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 511 [2021-05-02 18:14:20,493 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 18:14:20,493 INFO L523 BasicCegarLoop]: trace histogram [51, 50, 50, 50, 50, 49, 49, 49, 49, 49, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 18:14:20,693 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable74,73 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:14:20,693 INFO L428 AbstractCegarLoop]: === Iteration 76 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 18:14:20,694 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 18:14:20,694 INFO L82 PathProgramCache]: Analyzing trace with hash 178830463, now seen corresponding path program 73 times [2021-05-02 18:14:20,694 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 18:14:20,694 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2073816201] [2021-05-02 18:14:20,694 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 18:14:20,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:22,939 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 18:14:22,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:22,943 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2021-05-02 18:14:22,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:22,945 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2021-05-02 18:14:22,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:22,947 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2021-05-02 18:14:22,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:22,949 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2021-05-02 18:14:22,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:22,951 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-05-02 18:14:22,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:22,953 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2021-05-02 18:14:22,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:22,955 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2021-05-02 18:14:22,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:22,957 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2021-05-02 18:14:22,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:22,960 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2021-05-02 18:14:22,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:22,962 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186 [2021-05-02 18:14:22,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:22,964 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2021-05-02 18:14:22,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:22,967 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2021-05-02 18:14:22,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:22,969 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2021-05-02 18:14:22,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:22,971 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 218 [2021-05-02 18:14:22,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:22,973 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2021-05-02 18:14:22,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:22,975 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2021-05-02 18:14:22,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:22,977 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2021-05-02 18:14:22,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:22,980 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2021-05-02 18:14:22,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:22,982 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2021-05-02 18:14:22,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:22,984 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 266 [2021-05-02 18:14:22,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:22,986 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 274 [2021-05-02 18:14:22,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:22,988 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2021-05-02 18:14:22,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:22,990 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 290 [2021-05-02 18:14:22,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:22,993 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2021-05-02 18:14:22,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:23,020 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 306 [2021-05-02 18:14:23,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:23,022 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2021-05-02 18:14:23,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:23,024 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2021-05-02 18:14:23,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:23,027 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 330 [2021-05-02 18:14:23,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:23,029 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 338 [2021-05-02 18:14:23,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:23,031 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 346 [2021-05-02 18:14:23,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:23,034 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 354 [2021-05-02 18:14:23,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:23,036 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 362 [2021-05-02 18:14:23,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:23,038 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 370 [2021-05-02 18:14:23,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:23,041 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 378 [2021-05-02 18:14:23,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:23,043 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2021-05-02 18:14:23,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:23,045 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 394 [2021-05-02 18:14:23,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:23,048 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2021-05-02 18:14:23,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:23,050 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2021-05-02 18:14:23,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:23,052 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 418 [2021-05-02 18:14:23,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:23,054 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 426 [2021-05-02 18:14:23,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:23,057 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 434 [2021-05-02 18:14:23,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:23,061 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 442 [2021-05-02 18:14:23,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:23,064 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 450 [2021-05-02 18:14:23,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:23,066 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 458 [2021-05-02 18:14:23,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:23,068 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 466 [2021-05-02 18:14:23,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:23,070 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 474 [2021-05-02 18:14:23,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:23,073 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 482 [2021-05-02 18:14:23,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:23,075 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 490 [2021-05-02 18:14:23,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:23,078 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 498 [2021-05-02 18:14:23,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:23,081 INFO L134 CoverageAnalysis]: Checked inductivity of 12154 backedges. 2548 proven. 4902 refuted. 0 times theorem prover too weak. 4704 trivial. 0 not checked. [2021-05-02 18:14:23,081 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 18:14:23,081 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2073816201] [2021-05-02 18:14:23,081 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2073816201] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:14:23,081 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1592291042] [2021-05-02 18:14:23,081 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 74 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 74 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:14:23,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:23,259 INFO L263 TraceCheckSpWp]: Trace formula consists of 1425 conjuncts, 106 conjunts are in the unsatisfiable core [2021-05-02 18:14:23,262 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 18:14:23,310 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,312 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,320 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,323 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,331 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,333 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,341 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,343 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,351 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,353 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,360 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,362 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,369 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,371 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,378 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,379 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,386 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,388 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,394 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,396 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,403 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,405 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,411 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,413 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,421 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,423 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,429 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,432 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,438 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,441 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,447 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,449 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,456 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,458 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,464 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,466 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,473 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,475 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,482 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,484 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,491 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,493 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,499 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,501 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,508 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,510 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,524 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,526 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,532 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,534 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,541 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,543 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,549 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,551 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,557 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,558 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,564 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,566 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,572 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,574 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,580 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,581 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,587 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,589 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,595 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,598 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,605 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,606 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,612 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,614 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,620 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,621 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,627 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,629 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,635 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,636 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,642 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,644 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,650 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,653 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,659 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,662 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,668 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,671 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,679 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,681 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,687 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,689 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,694 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,696 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,703 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,704 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,710 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,712 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,718 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,720 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,729 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,730 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,736 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,738 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,752 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,753 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,767 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,769 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,777 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,779 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,793 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,795 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,803 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,805 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,818 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,820 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,829 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,830 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,844 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,845 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,854 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,855 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,869 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,871 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,879 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,881 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,895 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,896 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,905 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,907 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,920 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,922 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,931 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,932 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,946 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,948 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,956 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,958 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,971 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,973 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,982 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,984 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:23,998 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,000 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,009 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,010 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,024 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,026 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,034 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,036 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,049 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,051 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,059 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,061 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,075 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,076 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,086 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,088 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,103 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,105 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,114 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,115 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,130 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,132 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,141 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,143 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,158 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,160 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,169 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,170 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,185 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,187 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,197 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,199 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,214 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,216 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,226 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,228 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,243 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,245 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,253 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,255 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,270 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,272 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,282 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,284 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,298 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,301 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,310 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,312 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,326 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,328 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,338 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,339 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,354 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,356 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,365 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,367 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,381 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,383 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,392 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,394 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,409 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,411 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,420 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,422 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,437 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,440 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,450 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,452 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,467 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,469 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,478 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,480 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,495 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,497 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,506 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,507 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,522 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,524 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,534 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,535 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,550 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,552 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,561 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,563 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,578 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,580 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,590 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,592 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,606 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,608 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,616 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,618 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,632 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,634 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,643 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,645 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,660 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,662 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,670 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,672 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,687 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,689 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,699 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,701 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,718 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,720 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,730 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,732 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,747 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,749 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,759 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,761 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,776 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,778 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,787 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,789 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,804 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,806 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,815 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,817 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,831 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,833 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,841 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,843 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,856 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,858 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,867 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,868 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,883 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,884 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,893 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,895 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,909 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,911 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,919 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,921 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,935 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,936 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,945 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,946 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,961 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,962 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,971 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,972 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,986 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,988 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,996 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:24,998 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:25,014 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:25,016 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:25,025 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:25,026 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:25,040 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:25,041 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:25,050 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:25,051 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:25,065 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:25,067 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:25,075 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:25,077 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:25,169 INFO L134 CoverageAnalysis]: Checked inductivity of 12154 backedges. 2648 proven. 4802 refuted. 0 times theorem prover too weak. 4704 trivial. 0 not checked. [2021-05-02 18:14:25,169 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1592291042] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:14:25,169 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 18:14:25,169 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [56, 55] total 59 [2021-05-02 18:14:25,169 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1705034752] [2021-05-02 18:14:25,170 INFO L460 AbstractCegarLoop]: Interpolant automaton has 59 states [2021-05-02 18:14:25,170 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 18:14:25,170 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 59 interpolants. [2021-05-02 18:14:25,170 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1393, Invalid=2029, Unknown=0, NotChecked=0, Total=3422 [2021-05-02 18:14:25,170 INFO L87 Difference]: Start difference. First operand 421 states and 447 transitions. Second operand has 59 states, 59 states have (on average 4.6440677966101696) internal successors, (274), 56 states have internal predecessors, (274), 51 states have call successors, (54), 4 states have call predecessors, (54), 1 states have return successors, (50), 50 states have call predecessors, (50), 50 states have call successors, (50) [2021-05-02 18:14:29,408 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 18:14:29,408 INFO L93 Difference]: Finished difference Result 434 states and 461 transitions. [2021-05-02 18:14:29,409 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2021-05-02 18:14:29,409 INFO L78 Accepts]: Start accepts. Automaton has has 59 states, 59 states have (on average 4.6440677966101696) internal successors, (274), 56 states have internal predecessors, (274), 51 states have call successors, (54), 4 states have call predecessors, (54), 1 states have return successors, (50), 50 states have call predecessors, (50), 50 states have call successors, (50) Word has length 510 [2021-05-02 18:14:29,410 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 18:14:29,411 INFO L225 Difference]: With dead ends: 434 [2021-05-02 18:14:29,411 INFO L226 Difference]: Without dead ends: 434 [2021-05-02 18:14:29,412 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 769 GetRequests, 657 SyntacticMatches, 0 SemanticMatches, 112 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2181 ImplicationChecksByTransitivity, 4548.3ms TimeCoverageRelationStatistics Valid=4171, Invalid=8711, Unknown=0, NotChecked=0, Total=12882 [2021-05-02 18:14:29,412 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 434 states. [2021-05-02 18:14:29,415 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 434 to 433. [2021-05-02 18:14:29,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 433 states, 349 states have (on average 1.011461318051576) internal successors, (353), 350 states have internal predecessors, (353), 54 states have call successors, (54), 30 states have call predecessors, (54), 29 states have return successors, (53), 52 states have call predecessors, (53), 53 states have call successors, (53) [2021-05-02 18:14:29,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 433 states and 460 transitions. [2021-05-02 18:14:29,415 INFO L78 Accepts]: Start accepts. Automaton has 433 states and 460 transitions. Word has length 510 [2021-05-02 18:14:29,416 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 18:14:29,416 INFO L480 AbstractCegarLoop]: Abstraction has 433 states and 460 transitions. [2021-05-02 18:14:29,416 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 59 states, 59 states have (on average 4.6440677966101696) internal successors, (274), 56 states have internal predecessors, (274), 51 states have call successors, (54), 4 states have call predecessors, (54), 1 states have return successors, (50), 50 states have call predecessors, (50), 50 states have call successors, (50) [2021-05-02 18:14:29,416 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 460 transitions. [2021-05-02 18:14:29,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 527 [2021-05-02 18:14:29,418 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 18:14:29,418 INFO L523 BasicCegarLoop]: trace histogram [52, 52, 52, 51, 51, 51, 51, 51, 51, 50, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 18:14:29,636 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable75,74 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:14:29,637 INFO L428 AbstractCegarLoop]: === Iteration 77 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 18:14:29,637 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 18:14:29,637 INFO L82 PathProgramCache]: Analyzing trace with hash -1115445337, now seen corresponding path program 74 times [2021-05-02 18:14:29,637 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 18:14:29,637 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1279050252] [2021-05-02 18:14:29,637 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 18:14:29,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:35,089 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 18:14:35,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:35,092 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2021-05-02 18:14:35,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:35,094 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2021-05-02 18:14:35,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:35,095 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2021-05-02 18:14:35,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:35,097 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2021-05-02 18:14:35,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:35,098 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-05-02 18:14:35,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:35,100 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2021-05-02 18:14:35,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:35,102 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2021-05-02 18:14:35,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:35,104 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2021-05-02 18:14:35,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:35,105 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2021-05-02 18:14:35,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:35,107 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186 [2021-05-02 18:14:35,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:35,109 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2021-05-02 18:14:35,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:35,110 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2021-05-02 18:14:35,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:35,112 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2021-05-02 18:14:35,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:35,114 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 218 [2021-05-02 18:14:35,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:35,115 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2021-05-02 18:14:35,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:35,117 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2021-05-02 18:14:35,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:35,119 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2021-05-02 18:14:35,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:35,121 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2021-05-02 18:14:35,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:35,122 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2021-05-02 18:14:35,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:35,124 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 266 [2021-05-02 18:14:35,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:35,126 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 274 [2021-05-02 18:14:35,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:35,128 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2021-05-02 18:14:35,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:35,130 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 290 [2021-05-02 18:14:35,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:35,132 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2021-05-02 18:14:35,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:35,134 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 306 [2021-05-02 18:14:35,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:35,136 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2021-05-02 18:14:35,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:35,138 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2021-05-02 18:14:35,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:35,139 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 330 [2021-05-02 18:14:35,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:35,141 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 338 [2021-05-02 18:14:35,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:35,143 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 346 [2021-05-02 18:14:35,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:35,145 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 354 [2021-05-02 18:14:35,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:35,146 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 362 [2021-05-02 18:14:35,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:35,149 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 370 [2021-05-02 18:14:35,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:35,150 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 378 [2021-05-02 18:14:35,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:35,152 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2021-05-02 18:14:35,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:35,154 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 394 [2021-05-02 18:14:35,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:35,156 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2021-05-02 18:14:35,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:35,158 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2021-05-02 18:14:35,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:35,159 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 418 [2021-05-02 18:14:35,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:35,161 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 426 [2021-05-02 18:14:35,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:35,163 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 434 [2021-05-02 18:14:35,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:35,165 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 442 [2021-05-02 18:14:35,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:35,167 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 450 [2021-05-02 18:14:35,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:35,169 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 458 [2021-05-02 18:14:35,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:35,171 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 466 [2021-05-02 18:14:35,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:35,173 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 474 [2021-05-02 18:14:35,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:35,175 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 482 [2021-05-02 18:14:35,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:35,177 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 490 [2021-05-02 18:14:35,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:35,187 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 498 [2021-05-02 18:14:35,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:35,189 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 506 [2021-05-02 18:14:35,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:35,191 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 514 [2021-05-02 18:14:35,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:14:35,194 INFO L134 CoverageAnalysis]: Checked inductivity of 12954 backedges. 5154 proven. 2700 refuted. 0 times theorem prover too weak. 5100 trivial. 0 not checked. [2021-05-02 18:14:35,194 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 18:14:35,194 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1279050252] [2021-05-02 18:14:35,194 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1279050252] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:14:35,194 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [842860294] [2021-05-02 18:14:35,194 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 75 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 75 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:14:35,365 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-05-02 18:14:35,366 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 18:14:35,370 INFO L263 TraceCheckSpWp]: Trace formula consists of 1459 conjuncts, 104 conjunts are in the unsatisfiable core [2021-05-02 18:14:35,374 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 18:14:35,459 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:35,462 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:35,471 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:35,473 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:35,481 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:35,483 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:35,491 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:35,494 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:35,502 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:35,504 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:35,512 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:35,515 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:35,523 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:35,525 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:35,534 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:35,536 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:35,545 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:35,547 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:35,555 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:35,557 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:35,565 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:35,567 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:35,574 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:35,575 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:35,582 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:35,584 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:35,591 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:35,593 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:35,599 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:35,601 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:35,608 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:35,610 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:35,616 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:35,619 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:35,625 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:35,627 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:35,634 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:35,636 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:35,643 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:35,645 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:35,653 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:35,655 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:35,662 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:35,663 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:35,670 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:35,673 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:35,679 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:35,681 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:35,688 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:35,690 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:35,696 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:35,698 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:35,705 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:35,707 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:35,713 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:35,715 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:35,722 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:35,724 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:35,731 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:35,733 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:35,741 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:35,744 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:35,751 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:35,754 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:35,761 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:35,764 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:35,771 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:35,773 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:35,781 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:35,783 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:35,791 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:35,793 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:35,801 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:35,803 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:35,809 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:35,811 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:35,817 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:35,819 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:35,825 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:35,827 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:35,833 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:35,835 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:35,841 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:35,843 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:35,849 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:35,851 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:35,857 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:35,859 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:35,865 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:35,867 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:35,873 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:35,875 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:35,881 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:35,883 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:35,890 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:35,892 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:35,901 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:35,904 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:35,911 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:35,914 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:35,926 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:36,027 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:36,028 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:36,030 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:36,031 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:36,049 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:36,052 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:36,165 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:36,166 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:36,168 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:36,169 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:36,186 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:36,188 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:36,297 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:36,299 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:36,301 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:36,302 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:36,318 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:36,320 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:36,422 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:36,423 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:36,425 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:36,426 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:36,442 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:36,444 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:36,548 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:36,549 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:36,551 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:36,552 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:36,569 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:36,571 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:36,678 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:36,679 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:36,680 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:36,681 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:36,697 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:36,699 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:36,817 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:36,818 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:36,820 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:36,821 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:36,838 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:36,840 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:36,960 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:36,961 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:36,963 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:36,964 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:36,980 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:36,982 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:37,101 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:37,102 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:37,104 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:37,105 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:37,122 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:37,124 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:37,253 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:37,254 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:37,257 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:37,258 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:37,278 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:37,280 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:37,419 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:37,420 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:37,422 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:37,423 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:37,440 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:37,442 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:37,572 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:37,573 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:37,574 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:37,575 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:37,592 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:37,594 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:37,721 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:37,722 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:37,724 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:37,725 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:37,742 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:37,743 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:37,882 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:37,883 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:37,884 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:37,885 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:37,901 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:37,903 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:38,030 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:38,031 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:38,033 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:38,034 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:38,050 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:38,052 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:38,190 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:38,191 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:38,193 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:38,194 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:38,211 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:38,214 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:38,351 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:38,352 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:38,354 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:38,355 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:38,373 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:38,375 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:38,520 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:38,521 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:38,522 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:38,523 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:38,538 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:38,540 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:38,665 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:38,666 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:38,667 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:38,668 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:38,682 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:38,684 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:38,807 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:38,808 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:38,810 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:38,811 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:38,825 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:38,827 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:38,960 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:38,961 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:38,962 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:38,963 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:38,979 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:38,981 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:39,116 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:39,117 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:39,119 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:39,120 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:39,135 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:39,137 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:39,270 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:39,271 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:39,273 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:39,274 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:39,288 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:39,290 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:39,430 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:39,431 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:39,433 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:39,434 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:39,450 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:39,452 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:39,585 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:39,586 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:39,588 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:39,588 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:39,603 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:39,606 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:39,763 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:39,764 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:39,766 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:39,767 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:39,783 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:39,786 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:39,934 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:39,935 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:39,937 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:39,938 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:39,953 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:39,955 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:40,098 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:40,099 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:40,101 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:40,101 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:40,117 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:40,119 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:40,272 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:40,273 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:40,275 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:40,276 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:40,292 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:40,294 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:40,440 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:40,441 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:40,443 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:40,443 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:40,458 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:40,460 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:40,610 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:40,611 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:40,612 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:40,613 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:40,627 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:40,629 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:40,772 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:40,773 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:40,775 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:40,776 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:40,791 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:40,793 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:40,941 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:40,942 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:40,944 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:40,944 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:40,960 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:40,962 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:41,120 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:41,121 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:41,122 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:41,123 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:41,138 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:41,139 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:41,300 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:41,302 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:41,303 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:41,304 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:41,321 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:41,323 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:41,495 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:41,496 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:41,498 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:41,498 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:41,514 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:41,516 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:41,677 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:41,678 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:41,680 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:41,681 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:41,696 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:41,698 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:41,858 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:41,859 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:41,861 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:41,862 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:41,877 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:41,879 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:42,054 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:42,055 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:42,057 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:42,057 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:42,073 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:42,075 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:42,248 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:42,249 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:42,251 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:42,252 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:42,268 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:42,270 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:42,452 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:42,454 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:42,456 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:42,457 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:42,475 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:42,477 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:42,656 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:42,657 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:42,659 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:42,660 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:42,675 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:42,677 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:42,862 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:42,863 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:42,865 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:42,866 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:42,882 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:42,884 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:43,076 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:43,078 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:43,079 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:43,080 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:43,095 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:43,097 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:43,297 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:43,299 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:43,301 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:43,302 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:43,320 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:43,322 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:43,539 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:43,540 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:43,542 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:43,543 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:43,561 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:43,563 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:43,767 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:43,768 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:43,770 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:43,771 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:43,788 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:43,790 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:43,995 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:43,996 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:43,998 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:43,999 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:44,016 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:44,019 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:44,225 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:44,226 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:44,228 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:44,229 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:44,245 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:44,247 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:44,444 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:44,445 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:44,446 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:44,447 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:44,465 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:44,468 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:44,662 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:14:44,694 INFO L134 CoverageAnalysis]: Checked inductivity of 12954 backedges. 5500 proven. 2550 refuted. 0 times theorem prover too weak. 4904 trivial. 0 not checked. [2021-05-02 18:14:44,695 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [842860294] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:14:44,695 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 18:14:44,695 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [106, 104] total 158 [2021-05-02 18:14:44,695 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [868259294] [2021-05-02 18:14:44,695 INFO L460 AbstractCegarLoop]: Interpolant automaton has 158 states [2021-05-02 18:14:44,695 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 18:14:44,696 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 158 interpolants. [2021-05-02 18:14:44,697 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5465, Invalid=19341, Unknown=0, NotChecked=0, Total=24806 [2021-05-02 18:14:44,697 INFO L87 Difference]: Start difference. First operand 433 states and 460 transitions. Second operand has 158 states, 158 states have (on average 2.7151898734177213) internal successors, (429), 157 states have internal predecessors, (429), 103 states have call successors, (105), 3 states have call predecessors, (105), 2 states have return successors, (103), 103 states have call predecessors, (103), 103 states have call successors, (103) [2021-05-02 18:14:57,368 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 18:14:57,368 INFO L93 Difference]: Finished difference Result 840 states and 1019 transitions. [2021-05-02 18:14:57,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 105 states. [2021-05-02 18:14:57,370 INFO L78 Accepts]: Start accepts. Automaton has has 158 states, 158 states have (on average 2.7151898734177213) internal successors, (429), 157 states have internal predecessors, (429), 103 states have call successors, (105), 3 states have call predecessors, (105), 2 states have return successors, (103), 103 states have call predecessors, (103), 103 states have call successors, (103) Word has length 526 [2021-05-02 18:14:57,371 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 18:14:57,373 INFO L225 Difference]: With dead ends: 840 [2021-05-02 18:14:57,373 INFO L226 Difference]: Without dead ends: 639 [2021-05-02 18:14:57,377 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 887 GetRequests, 629 SyntacticMatches, 0 SemanticMatches, 258 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18448 ImplicationChecksByTransitivity, 19902.3ms TimeCoverageRelationStatistics Valid=14851, Invalid=52489, Unknown=0, NotChecked=0, Total=67340 [2021-05-02 18:14:57,378 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 639 states. [2021-05-02 18:14:57,382 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 639 to 435. [2021-05-02 18:14:57,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 435 states, 351 states have (on average 1.0113960113960114) internal successors, (355), 352 states have internal predecessors, (355), 54 states have call successors, (54), 30 states have call predecessors, (54), 29 states have return successors, (53), 52 states have call predecessors, (53), 53 states have call successors, (53) [2021-05-02 18:14:57,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 435 states and 462 transitions. [2021-05-02 18:14:57,383 INFO L78 Accepts]: Start accepts. Automaton has 435 states and 462 transitions. Word has length 526 [2021-05-02 18:14:57,383 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 18:14:57,383 INFO L480 AbstractCegarLoop]: Abstraction has 435 states and 462 transitions. [2021-05-02 18:14:57,383 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 158 states, 158 states have (on average 2.7151898734177213) internal successors, (429), 157 states have internal predecessors, (429), 103 states have call successors, (105), 3 states have call predecessors, (105), 2 states have return successors, (103), 103 states have call predecessors, (103), 103 states have call successors, (103) [2021-05-02 18:14:57,383 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 462 transitions. [2021-05-02 18:14:57,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 529 [2021-05-02 18:14:57,385 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 18:14:57,386 INFO L523 BasicCegarLoop]: trace histogram [52, 52, 52, 52, 51, 51, 51, 51, 51, 51, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 18:14:57,597 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 75 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable76 [2021-05-02 18:14:57,597 INFO L428 AbstractCegarLoop]: === Iteration 78 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 18:14:57,597 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 18:14:57,597 INFO L82 PathProgramCache]: Analyzing trace with hash 298825034, now seen corresponding path program 75 times [2021-05-02 18:14:57,597 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 18:14:57,597 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2056508382] [2021-05-02 18:14:57,597 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 18:14:57,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:04,642 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 18:15:04,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:04,646 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2021-05-02 18:15:04,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:04,648 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2021-05-02 18:15:04,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:04,651 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2021-05-02 18:15:04,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:04,654 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2021-05-02 18:15:04,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:04,656 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2021-05-02 18:15:04,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:04,658 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2021-05-02 18:15:04,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:04,661 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2021-05-02 18:15:04,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:04,663 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2021-05-02 18:15:04,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:04,666 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180 [2021-05-02 18:15:04,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:04,668 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2021-05-02 18:15:04,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:04,671 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 196 [2021-05-02 18:15:04,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:04,673 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2021-05-02 18:15:04,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:04,676 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2021-05-02 18:15:04,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:04,678 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 220 [2021-05-02 18:15:04,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:04,681 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2021-05-02 18:15:04,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:04,684 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 236 [2021-05-02 18:15:04,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:04,687 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 244 [2021-05-02 18:15:04,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:04,690 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 252 [2021-05-02 18:15:04,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:04,692 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 260 [2021-05-02 18:15:04,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:04,694 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 268 [2021-05-02 18:15:04,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:04,697 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2021-05-02 18:15:04,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:04,699 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 284 [2021-05-02 18:15:04,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:04,702 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2021-05-02 18:15:04,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:04,707 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2021-05-02 18:15:04,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:04,710 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 308 [2021-05-02 18:15:04,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:04,713 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 316 [2021-05-02 18:15:04,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:04,717 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 324 [2021-05-02 18:15:04,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:04,720 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 332 [2021-05-02 18:15:04,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:04,722 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 340 [2021-05-02 18:15:04,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:04,725 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 348 [2021-05-02 18:15:04,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:04,728 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 356 [2021-05-02 18:15:04,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:04,730 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2021-05-02 18:15:04,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:04,733 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 372 [2021-05-02 18:15:04,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:04,736 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2021-05-02 18:15:04,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:04,739 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 388 [2021-05-02 18:15:04,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:04,742 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 396 [2021-05-02 18:15:04,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:04,745 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 404 [2021-05-02 18:15:04,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:04,748 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 412 [2021-05-02 18:15:04,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:04,751 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 420 [2021-05-02 18:15:04,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:04,753 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 428 [2021-05-02 18:15:04,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:04,756 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 436 [2021-05-02 18:15:04,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:04,759 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 444 [2021-05-02 18:15:04,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:04,762 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 452 [2021-05-02 18:15:04,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:04,765 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 460 [2021-05-02 18:15:04,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:04,769 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 468 [2021-05-02 18:15:04,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:04,772 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 476 [2021-05-02 18:15:04,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:04,776 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 484 [2021-05-02 18:15:04,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:04,779 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 492 [2021-05-02 18:15:04,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:04,782 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 500 [2021-05-02 18:15:04,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:04,786 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 508 [2021-05-02 18:15:04,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:04,789 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 516 [2021-05-02 18:15:04,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:04,794 INFO L134 CoverageAnalysis]: Checked inductivity of 13056 backedges. 5154 proven. 2802 refuted. 0 times theorem prover too weak. 5100 trivial. 0 not checked. [2021-05-02 18:15:04,794 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 18:15:04,794 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2056508382] [2021-05-02 18:15:04,794 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2056508382] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:15:04,794 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1716817744] [2021-05-02 18:15:04,795 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 76 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 76 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:15:05,201 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 52 check-sat command(s) [2021-05-02 18:15:05,202 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 18:15:05,209 INFO L263 TraceCheckSpWp]: Trace formula consists of 1469 conjuncts, 106 conjunts are in the unsatisfiable core [2021-05-02 18:15:05,213 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 18:15:05,322 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:05,325 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:05,335 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:05,337 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:05,346 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:05,349 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:05,359 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:05,362 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:05,371 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:05,373 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:05,382 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:05,384 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:05,394 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:05,397 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:05,406 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:05,409 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:05,419 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:05,422 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:05,432 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:05,436 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:05,446 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:05,449 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:05,460 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:05,463 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:05,475 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:05,479 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:05,491 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:05,495 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:05,508 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:05,511 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:05,522 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:05,526 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:05,538 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:05,541 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:05,553 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:05,556 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:05,568 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:05,572 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:05,583 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:05,586 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:05,597 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:05,601 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:05,614 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:05,617 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:05,627 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:05,631 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:05,640 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:05,643 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:05,655 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:05,658 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:05,669 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:05,672 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:05,682 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:05,685 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:05,696 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:05,699 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:05,710 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:05,713 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:05,725 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:05,727 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:05,738 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:05,741 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:05,750 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:05,753 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:05,764 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:05,767 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:05,777 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:05,780 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:05,790 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:05,792 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:05,802 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:05,805 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:05,814 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:05,816 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:05,825 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:05,828 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:05,838 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:05,841 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:05,851 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:05,854 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:05,863 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:05,866 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:05,876 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:05,879 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:05,887 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:05,890 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:05,901 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:05,904 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:05,913 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:05,916 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:05,925 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:05,928 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:05,936 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:05,939 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:05,948 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:05,951 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:05,960 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:05,963 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:05,972 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:05,976 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:05,985 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:05,988 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:06,003 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:06,136 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:06,137 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:06,139 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:06,140 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:06,159 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:06,162 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:06,290 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:06,292 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:06,294 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:06,295 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:06,317 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:06,320 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:06,448 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:06,449 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:06,451 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:06,452 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:06,473 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:06,475 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:06,597 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:06,598 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:06,600 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:06,601 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:06,651 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:06,654 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:06,786 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:06,787 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:06,790 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:06,791 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:06,812 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:06,815 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:06,956 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:06,957 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:06,960 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:06,962 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:06,981 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:06,984 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:07,143 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:07,145 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:07,147 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:07,148 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:07,168 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:07,171 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:07,312 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:07,314 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:07,316 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:07,317 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:07,338 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:07,341 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:07,511 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:07,513 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:07,515 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:07,516 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:07,539 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:07,542 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:07,705 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:07,706 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:07,709 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:07,711 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:07,738 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:07,741 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:07,906 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:07,908 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:07,910 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:07,912 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:07,934 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:07,937 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:08,086 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:08,087 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:08,090 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:08,091 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:08,109 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:08,112 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:08,262 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:08,264 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:08,266 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:08,267 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:08,287 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:08,289 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:08,439 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:08,441 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:08,443 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:08,445 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:08,463 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:08,465 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:08,625 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:08,627 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:08,629 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:08,631 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:08,653 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:08,655 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:08,824 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:08,825 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:08,827 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:08,828 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:08,849 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:08,851 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:09,036 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:09,037 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:09,039 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:09,040 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:09,063 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:09,066 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:09,238 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:09,239 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:09,241 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:09,242 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:09,262 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:09,265 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:09,460 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:09,461 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:09,464 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:09,465 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:09,485 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:09,487 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:09,658 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:09,659 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:09,661 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:09,662 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:09,681 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:09,684 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:09,862 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:09,864 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:09,865 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:09,866 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:09,885 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:09,887 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:10,046 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:10,047 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:10,049 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:10,050 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:10,070 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:10,072 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:10,278 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:10,279 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:10,281 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:10,282 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:10,302 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:10,304 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:10,466 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:10,467 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:10,469 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:10,471 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:10,493 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:10,495 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:10,663 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:10,664 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:10,666 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:10,667 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:10,685 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:10,687 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:10,853 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:10,854 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:10,855 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:10,857 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:10,875 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:10,877 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:11,051 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:11,052 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:11,054 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:11,055 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:11,077 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:11,079 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:11,278 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:11,279 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:11,281 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:11,282 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:11,305 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:11,308 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:11,517 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:11,518 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:11,520 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:11,521 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:11,539 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:11,541 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:11,793 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:11,795 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:11,798 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:11,799 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:11,825 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:11,828 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:12,087 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:12,089 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:12,092 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:12,093 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:12,125 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:12,128 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:12,389 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:12,391 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:12,395 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:12,397 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:12,425 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:12,429 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:12,680 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:12,682 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:12,684 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:12,686 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:12,716 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:12,719 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:12,956 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:12,958 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:12,960 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:12,961 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:12,991 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:12,995 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:13,250 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:13,252 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:13,255 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:13,256 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:13,281 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:13,284 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:13,528 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:13,530 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:13,533 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:13,534 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:13,556 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:13,559 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:13,819 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:13,821 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:13,823 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:13,824 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:13,849 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:13,852 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:14,117 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:14,118 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:14,120 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:14,121 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:14,146 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:14,148 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:14,400 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:14,401 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:14,404 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:14,405 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:14,429 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:14,431 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:14,677 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:14,679 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:14,681 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:14,683 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:14,706 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:14,708 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:14,952 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:14,953 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:14,956 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:14,957 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:14,980 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:14,983 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:15,252 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:15,254 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:15,257 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:15,258 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:15,287 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:15,290 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:15,559 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:15,561 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:15,564 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:15,566 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:15,595 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:15,598 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:15,856 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:15,857 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:15,860 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:15,861 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:15,883 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:15,886 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:16,133 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:16,134 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:16,137 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:16,138 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:16,162 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:16,165 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:16,440 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:16,441 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:16,444 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:16,445 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:16,469 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:16,472 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:16,823 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:16,825 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:16,829 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:16,831 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:16,867 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:16,872 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:17,201 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:17,203 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:17,206 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:17,208 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:17,236 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:17,239 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:17,531 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:17,532 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:17,534 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:17,535 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:17,560 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:17,563 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:17,843 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:17,845 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:17,848 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:17,850 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:17,873 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:17,875 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:18,186 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:18,188 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:18,190 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:18,192 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:18,216 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:18,219 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:18,490 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:18,508 INFO L134 CoverageAnalysis]: Checked inductivity of 13056 backedges. 5304 proven. 2652 refuted. 0 times theorem prover too weak. 5100 trivial. 0 not checked. [2021-05-02 18:15:18,508 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1716817744] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:15:18,508 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 18:15:18,509 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [107, 106] total 160 [2021-05-02 18:15:18,509 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1839755010] [2021-05-02 18:15:18,509 INFO L460 AbstractCegarLoop]: Interpolant automaton has 160 states [2021-05-02 18:15:18,509 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 18:15:18,510 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 160 interpolants. [2021-05-02 18:15:18,511 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5623, Invalid=19817, Unknown=0, NotChecked=0, Total=25440 [2021-05-02 18:15:18,511 INFO L87 Difference]: Start difference. First operand 435 states and 462 transitions. Second operand has 160 states, 160 states have (on average 2.6875) internal successors, (430), 159 states have internal predecessors, (430), 104 states have call successors, (106), 3 states have call predecessors, (106), 1 states have return successors, (103), 103 states have call predecessors, (103), 103 states have call successors, (103) [2021-05-02 18:15:34,263 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 18:15:34,263 INFO L93 Difference]: Finished difference Result 850 states and 1032 transitions. [2021-05-02 18:15:34,265 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 107 states. [2021-05-02 18:15:34,266 INFO L78 Accepts]: Start accepts. Automaton has has 160 states, 160 states have (on average 2.6875) internal successors, (430), 159 states have internal predecessors, (430), 104 states have call successors, (106), 3 states have call predecessors, (106), 1 states have return successors, (103), 103 states have call predecessors, (103), 103 states have call successors, (103) Word has length 528 [2021-05-02 18:15:34,266 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 18:15:34,268 INFO L225 Difference]: With dead ends: 850 [2021-05-02 18:15:34,268 INFO L226 Difference]: Without dead ends: 645 [2021-05-02 18:15:34,271 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 893 GetRequests, 631 SyntacticMatches, 0 SemanticMatches, 262 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18967 ImplicationChecksByTransitivity, 26255.0ms TimeCoverageRelationStatistics Valid=15375, Invalid=54057, Unknown=0, NotChecked=0, Total=69432 [2021-05-02 18:15:34,271 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 645 states. [2021-05-02 18:15:34,275 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 645 to 437. [2021-05-02 18:15:34,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 437 states, 353 states have (on average 1.0113314447592068) internal successors, (357), 354 states have internal predecessors, (357), 54 states have call successors, (54), 30 states have call predecessors, (54), 29 states have return successors, (53), 52 states have call predecessors, (53), 53 states have call successors, (53) [2021-05-02 18:15:34,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 437 states and 464 transitions. [2021-05-02 18:15:34,276 INFO L78 Accepts]: Start accepts. Automaton has 437 states and 464 transitions. Word has length 528 [2021-05-02 18:15:34,276 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 18:15:34,276 INFO L480 AbstractCegarLoop]: Abstraction has 437 states and 464 transitions. [2021-05-02 18:15:34,276 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 160 states, 160 states have (on average 2.6875) internal successors, (430), 159 states have internal predecessors, (430), 104 states have call successors, (106), 3 states have call predecessors, (106), 1 states have return successors, (103), 103 states have call predecessors, (103), 103 states have call successors, (103) [2021-05-02 18:15:34,276 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 464 transitions. [2021-05-02 18:15:34,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 531 [2021-05-02 18:15:34,278 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 18:15:34,278 INFO L523 BasicCegarLoop]: trace histogram [53, 52, 52, 52, 52, 51, 51, 51, 51, 51, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 18:15:34,480 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable77,76 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:15:34,481 INFO L428 AbstractCegarLoop]: === Iteration 79 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 18:15:34,481 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 18:15:34,481 INFO L82 PathProgramCache]: Analyzing trace with hash -2091981267, now seen corresponding path program 76 times [2021-05-02 18:15:34,481 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 18:15:34,481 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [755891294] [2021-05-02 18:15:34,482 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 18:15:34,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:37,480 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 18:15:37,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:37,483 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2021-05-02 18:15:37,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:37,486 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2021-05-02 18:15:37,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:37,488 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2021-05-02 18:15:37,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:37,491 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2021-05-02 18:15:37,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:37,493 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2021-05-02 18:15:37,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:37,496 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2021-05-02 18:15:37,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:37,499 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2021-05-02 18:15:37,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:37,501 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2021-05-02 18:15:37,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:37,504 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2021-05-02 18:15:37,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:37,506 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2021-05-02 18:15:37,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:37,509 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2021-05-02 18:15:37,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:37,512 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2021-05-02 18:15:37,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:37,514 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2021-05-02 18:15:37,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:37,516 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 222 [2021-05-02 18:15:37,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:37,519 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2021-05-02 18:15:37,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:37,521 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 238 [2021-05-02 18:15:37,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:37,524 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 246 [2021-05-02 18:15:37,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:37,526 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2021-05-02 18:15:37,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:37,529 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 262 [2021-05-02 18:15:37,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:37,531 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2021-05-02 18:15:37,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:37,534 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2021-05-02 18:15:37,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:37,537 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 286 [2021-05-02 18:15:37,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:37,540 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 294 [2021-05-02 18:15:37,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:37,542 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 302 [2021-05-02 18:15:37,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:37,545 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 310 [2021-05-02 18:15:37,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:37,547 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 318 [2021-05-02 18:15:37,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:37,551 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 326 [2021-05-02 18:15:37,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:37,554 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 334 [2021-05-02 18:15:37,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:37,556 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2021-05-02 18:15:37,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:37,559 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 350 [2021-05-02 18:15:37,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:37,561 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2021-05-02 18:15:37,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:37,563 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2021-05-02 18:15:37,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:37,565 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 374 [2021-05-02 18:15:37,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:37,568 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 382 [2021-05-02 18:15:37,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:37,571 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 390 [2021-05-02 18:15:37,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:37,573 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 398 [2021-05-02 18:15:37,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:37,576 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 406 [2021-05-02 18:15:37,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:37,579 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 414 [2021-05-02 18:15:37,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:37,581 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 422 [2021-05-02 18:15:37,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:37,584 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2021-05-02 18:15:37,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:37,586 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 438 [2021-05-02 18:15:37,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:37,588 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 446 [2021-05-02 18:15:37,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:37,590 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 454 [2021-05-02 18:15:37,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:37,594 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 462 [2021-05-02 18:15:37,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:37,597 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 470 [2021-05-02 18:15:37,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:37,601 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 478 [2021-05-02 18:15:37,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:37,604 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 486 [2021-05-02 18:15:37,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:37,607 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 494 [2021-05-02 18:15:37,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:37,610 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 502 [2021-05-02 18:15:37,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:37,612 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 510 [2021-05-02 18:15:37,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:37,615 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 518 [2021-05-02 18:15:37,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:37,620 INFO L134 CoverageAnalysis]: Checked inductivity of 13160 backedges. 2754 proven. 5306 refuted. 0 times theorem prover too weak. 5100 trivial. 0 not checked. [2021-05-02 18:15:37,620 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 18:15:37,620 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [755891294] [2021-05-02 18:15:37,620 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [755891294] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:15:37,620 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [283265509] [2021-05-02 18:15:37,620 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 77 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 77 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:15:37,851 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-05-02 18:15:37,852 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 18:15:37,858 INFO L263 TraceCheckSpWp]: Trace formula consists of 1479 conjuncts, 110 conjunts are in the unsatisfiable core [2021-05-02 18:15:37,863 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 18:15:37,933 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:37,936 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:37,945 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:37,948 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:37,958 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:37,960 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:37,970 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:37,973 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:37,985 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:37,987 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:37,997 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,001 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,010 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,012 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,022 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,025 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,035 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,038 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,050 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,054 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,066 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,069 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,080 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,082 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,091 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,095 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,108 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,111 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,124 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,129 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,140 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,143 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,152 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,155 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,165 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,167 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,177 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,180 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,189 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,192 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,202 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,205 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,213 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,215 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,224 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,227 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,235 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,237 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,245 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,247 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,255 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,258 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,266 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,269 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,277 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,279 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,287 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,290 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,298 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,300 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,308 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,310 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,319 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,321 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,330 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,333 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,343 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,345 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,354 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,357 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,367 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,369 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,378 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,381 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,390 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,394 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,404 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,406 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,414 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,417 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,425 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,427 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,438 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,441 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,450 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,452 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,460 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,462 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,470 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,472 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,480 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,482 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,491 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,493 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,503 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,505 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,514 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,517 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,525 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,527 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,535 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,537 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,545 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,549 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,568 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,571 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,594 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,597 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,612 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,615 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,636 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,640 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,656 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,659 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,682 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,685 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,701 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,704 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,732 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,735 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,752 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,755 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,782 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,786 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,802 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,805 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,832 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,836 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,854 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,857 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,885 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,888 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,902 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,904 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,923 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,925 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,936 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,938 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,957 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,959 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,970 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,972 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,992 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:38,994 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,005 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,007 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,025 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,028 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,041 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,043 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,063 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,065 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,077 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,079 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,100 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,102 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,114 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,116 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,136 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,138 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,152 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,154 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,173 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,175 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,188 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,190 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,208 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,211 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,223 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,225 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,242 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,244 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,255 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,258 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,277 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,279 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,294 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,296 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,317 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,319 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,331 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,334 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,357 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,359 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,372 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,374 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,393 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,396 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,408 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,410 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,430 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,433 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,445 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,447 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,467 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,470 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,483 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,485 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,503 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,505 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,515 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,517 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,536 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,538 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,549 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,552 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,574 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,576 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,587 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,589 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,611 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,613 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,627 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,629 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,648 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,650 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,661 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,663 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,682 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,685 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,697 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,699 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,721 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,723 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,735 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,738 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,760 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,763 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,777 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,780 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,801 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,803 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,815 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,817 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,838 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,840 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,853 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,855 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,875 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,878 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,890 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,892 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,913 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,916 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,928 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,930 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,948 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,950 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,962 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,965 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,984 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,986 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:39,999 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:40,001 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:40,021 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:40,023 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:40,034 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:40,036 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:40,057 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:40,060 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:40,074 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:40,077 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:40,096 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:40,099 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:40,110 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:40,112 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:40,132 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:40,135 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:40,150 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:40,152 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:40,169 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:40,171 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:40,182 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:40,185 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:40,207 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:40,209 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:40,220 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:40,222 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:40,240 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:40,242 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:40,253 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:40,256 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:40,275 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:40,277 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:40,290 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:40,293 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:40,311 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:40,314 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:40,325 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:40,327 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:40,346 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:40,349 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:40,362 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:40,364 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:40,384 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:40,386 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:40,397 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:40,400 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:40,420 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:40,423 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:40,437 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:40,440 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:40,464 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:40,467 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:40,480 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:40,482 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:40,498 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:40,500 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:40,513 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:40,516 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:40,641 INFO L134 CoverageAnalysis]: Checked inductivity of 13160 backedges. 2858 proven. 5202 refuted. 0 times theorem prover too weak. 5100 trivial. 0 not checked. [2021-05-02 18:15:40,642 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [283265509] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:15:40,642 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 18:15:40,642 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [58, 57] total 61 [2021-05-02 18:15:40,642 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [855728027] [2021-05-02 18:15:40,642 INFO L460 AbstractCegarLoop]: Interpolant automaton has 61 states [2021-05-02 18:15:40,642 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 18:15:40,643 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 61 interpolants. [2021-05-02 18:15:40,643 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1500, Invalid=2160, Unknown=0, NotChecked=0, Total=3660 [2021-05-02 18:15:40,643 INFO L87 Difference]: Start difference. First operand 437 states and 464 transitions. Second operand has 61 states, 61 states have (on average 4.655737704918033) internal successors, (284), 58 states have internal predecessors, (284), 53 states have call successors, (56), 4 states have call predecessors, (56), 1 states have return successors, (52), 52 states have call predecessors, (52), 52 states have call successors, (52) [2021-05-02 18:15:46,384 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 18:15:46,385 INFO L93 Difference]: Finished difference Result 450 states and 478 transitions. [2021-05-02 18:15:46,387 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2021-05-02 18:15:46,388 INFO L78 Accepts]: Start accepts. Automaton has has 61 states, 61 states have (on average 4.655737704918033) internal successors, (284), 58 states have internal predecessors, (284), 53 states have call successors, (56), 4 states have call predecessors, (56), 1 states have return successors, (52), 52 states have call predecessors, (52), 52 states have call successors, (52) Word has length 530 [2021-05-02 18:15:46,388 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 18:15:46,390 INFO L225 Difference]: With dead ends: 450 [2021-05-02 18:15:46,390 INFO L226 Difference]: Without dead ends: 450 [2021-05-02 18:15:46,391 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 799 GetRequests, 683 SyntacticMatches, 0 SemanticMatches, 116 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2320 ImplicationChecksByTransitivity, 5955.8ms TimeCoverageRelationStatistics Valid=4492, Invalid=9314, Unknown=0, NotChecked=0, Total=13806 [2021-05-02 18:15:46,391 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 450 states. [2021-05-02 18:15:46,395 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 450 to 449. [2021-05-02 18:15:46,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 449 states, 362 states have (on average 1.011049723756906) internal successors, (366), 363 states have internal predecessors, (366), 56 states have call successors, (56), 31 states have call predecessors, (56), 30 states have return successors, (55), 54 states have call predecessors, (55), 55 states have call successors, (55) [2021-05-02 18:15:46,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 449 states and 477 transitions. [2021-05-02 18:15:46,396 INFO L78 Accepts]: Start accepts. Automaton has 449 states and 477 transitions. Word has length 530 [2021-05-02 18:15:46,396 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 18:15:46,397 INFO L480 AbstractCegarLoop]: Abstraction has 449 states and 477 transitions. [2021-05-02 18:15:46,397 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 61 states, 61 states have (on average 4.655737704918033) internal successors, (284), 58 states have internal predecessors, (284), 53 states have call successors, (56), 4 states have call predecessors, (56), 1 states have return successors, (52), 52 states have call predecessors, (52), 52 states have call successors, (52) [2021-05-02 18:15:46,397 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 477 transitions. [2021-05-02 18:15:46,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 547 [2021-05-02 18:15:46,399 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 18:15:46,399 INFO L523 BasicCegarLoop]: trace histogram [54, 54, 54, 53, 53, 53, 53, 53, 53, 52, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 18:15:46,600 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable78,77 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:15:46,600 INFO L428 AbstractCegarLoop]: === Iteration 80 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 18:15:46,600 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 18:15:46,601 INFO L82 PathProgramCache]: Analyzing trace with hash 841790805, now seen corresponding path program 77 times [2021-05-02 18:15:46,601 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 18:15:46,601 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1530257201] [2021-05-02 18:15:46,601 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 18:15:46,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:54,910 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 18:15:54,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:54,914 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2021-05-02 18:15:54,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:54,917 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2021-05-02 18:15:54,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:54,920 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2021-05-02 18:15:54,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:54,923 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2021-05-02 18:15:54,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:54,926 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2021-05-02 18:15:54,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:54,929 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2021-05-02 18:15:54,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:54,932 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2021-05-02 18:15:54,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:54,935 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2021-05-02 18:15:54,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:54,937 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2021-05-02 18:15:54,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:54,940 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2021-05-02 18:15:54,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:54,943 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2021-05-02 18:15:54,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:54,946 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2021-05-02 18:15:54,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:54,949 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2021-05-02 18:15:54,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:54,951 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 222 [2021-05-02 18:15:54,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:54,954 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2021-05-02 18:15:54,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:54,957 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 238 [2021-05-02 18:15:54,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:54,960 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 246 [2021-05-02 18:15:54,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:54,964 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2021-05-02 18:15:54,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:54,967 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 262 [2021-05-02 18:15:54,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:54,970 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2021-05-02 18:15:54,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:54,973 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2021-05-02 18:15:54,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:54,976 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 286 [2021-05-02 18:15:54,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:54,979 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 294 [2021-05-02 18:15:54,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:54,982 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 302 [2021-05-02 18:15:54,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:54,985 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 310 [2021-05-02 18:15:54,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:54,988 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 318 [2021-05-02 18:15:54,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:54,991 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 326 [2021-05-02 18:15:54,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:54,994 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 334 [2021-05-02 18:15:54,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:54,997 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2021-05-02 18:15:54,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:55,000 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 350 [2021-05-02 18:15:55,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:55,004 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2021-05-02 18:15:55,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:55,007 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2021-05-02 18:15:55,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:55,010 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 374 [2021-05-02 18:15:55,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:55,013 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 382 [2021-05-02 18:15:55,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:55,016 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 390 [2021-05-02 18:15:55,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:55,020 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 398 [2021-05-02 18:15:55,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:55,023 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 406 [2021-05-02 18:15:55,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:55,027 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 414 [2021-05-02 18:15:55,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:55,031 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 422 [2021-05-02 18:15:55,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:55,034 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2021-05-02 18:15:55,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:55,037 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 438 [2021-05-02 18:15:55,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:55,041 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 446 [2021-05-02 18:15:55,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:55,044 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 454 [2021-05-02 18:15:55,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:55,047 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 462 [2021-05-02 18:15:55,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:55,051 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 470 [2021-05-02 18:15:55,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:55,054 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 478 [2021-05-02 18:15:55,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:55,058 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 486 [2021-05-02 18:15:55,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:55,061 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 494 [2021-05-02 18:15:55,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:55,065 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 502 [2021-05-02 18:15:55,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:55,068 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 510 [2021-05-02 18:15:55,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:55,072 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 518 [2021-05-02 18:15:55,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:55,076 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 526 [2021-05-02 18:15:55,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:55,079 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 534 [2021-05-02 18:15:55,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:15:55,084 INFO L134 CoverageAnalysis]: Checked inductivity of 13992 backedges. 5568 proven. 2912 refuted. 0 times theorem prover too weak. 5512 trivial. 0 not checked. [2021-05-02 18:15:55,085 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 18:15:55,085 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1530257201] [2021-05-02 18:15:55,085 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1530257201] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:15:55,085 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2126175067] [2021-05-02 18:15:55,085 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 78 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 78 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:15:55,420 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 54 check-sat command(s) [2021-05-02 18:15:55,421 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 18:15:55,428 INFO L263 TraceCheckSpWp]: Trace formula consists of 1513 conjuncts, 109 conjunts are in the unsatisfiable core [2021-05-02 18:15:55,432 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 18:15:55,554 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:55,557 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:55,567 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:55,570 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:55,580 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:55,583 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:55,593 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:55,596 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:55,606 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:55,609 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:55,619 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:55,622 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:55,632 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:55,635 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:55,644 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:55,647 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:55,660 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:55,663 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:55,673 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:55,676 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:55,685 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:55,689 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:55,699 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:55,702 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:55,712 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:55,715 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:55,725 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:55,728 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:55,737 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:55,740 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:55,750 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:55,754 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:55,764 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:55,767 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:55,776 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:55,779 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:55,789 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:55,792 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:55,802 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:55,805 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:55,815 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:55,819 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:55,828 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:55,831 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:55,841 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:55,844 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:55,853 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:55,856 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:55,866 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:55,869 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:55,879 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:55,883 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:55,894 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:55,897 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:55,907 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:55,910 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:55,920 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:55,923 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:55,932 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:55,935 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:55,944 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:55,946 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:55,955 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:55,958 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:55,967 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:55,970 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:55,979 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:55,982 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:55,991 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:55,994 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:56,003 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:56,005 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:56,015 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:56,017 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:56,027 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:56,029 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:56,039 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:56,041 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:56,051 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:56,054 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:56,063 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:56,065 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:56,076 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:56,079 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:56,089 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:56,091 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:56,102 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:56,105 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:56,115 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:56,118 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:56,129 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:56,132 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:56,141 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:56,143 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:56,153 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:56,155 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:56,165 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:56,167 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:56,177 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:56,179 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:56,188 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:56,191 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:56,201 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:56,204 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:56,218 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:56,355 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:56,356 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:56,359 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:56,360 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:56,384 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:56,387 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:56,533 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:56,534 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:56,537 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:56,539 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:56,566 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:56,569 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:56,726 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:56,727 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:56,730 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:56,732 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:56,761 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:56,764 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:56,941 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:56,943 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:56,946 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:56,948 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:56,979 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:56,983 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:57,157 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:57,158 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:57,161 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:57,163 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:57,188 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:57,192 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:57,360 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:57,362 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:57,365 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:57,366 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:57,414 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:57,418 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:57,586 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:57,587 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:57,590 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:57,591 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:57,617 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:57,620 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:57,787 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:57,789 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:57,791 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:57,793 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:57,816 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:57,819 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:57,974 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:57,975 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:57,977 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:57,979 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:58,001 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:58,004 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:58,167 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:58,168 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:58,171 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:58,172 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:58,194 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:58,197 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:58,365 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:58,367 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:58,370 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:58,371 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:58,395 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:58,398 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:58,587 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:58,589 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:58,592 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:58,593 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:58,618 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:58,621 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:58,805 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:58,807 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:58,809 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:58,811 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:58,835 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:58,837 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:59,011 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:59,012 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:59,014 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:59,015 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:59,034 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:59,037 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:59,209 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:59,211 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:59,213 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:59,215 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:59,236 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:59,238 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:59,415 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:59,416 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:59,418 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:59,420 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:59,441 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:59,444 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:59,619 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:59,620 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:59,623 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:59,624 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:59,645 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:59,647 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:59,824 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:59,825 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:59,828 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:59,829 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:59,851 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:15:59,853 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:00,031 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:00,032 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:00,034 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:00,035 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:00,056 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:00,058 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:00,236 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:00,238 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:00,240 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:00,242 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:00,265 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:00,268 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:00,453 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:00,454 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:00,457 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:00,458 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:00,480 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:00,483 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:00,665 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:00,667 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:00,669 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:00,670 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:00,690 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:00,693 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:00,881 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:00,883 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:00,885 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:00,886 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:00,907 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:00,910 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:01,100 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:01,101 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:01,104 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:01,105 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:01,143 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:01,145 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:01,345 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:01,346 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:01,349 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:01,350 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:01,371 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:01,374 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:01,575 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:01,576 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:01,579 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:01,581 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:01,607 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:01,610 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:01,852 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:01,854 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:01,856 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:01,858 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:01,885 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:01,888 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:02,088 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:02,089 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:02,091 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:02,093 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:02,113 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:02,115 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:02,353 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:02,354 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:02,357 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:02,358 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:02,380 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:02,383 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:02,595 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:02,597 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:02,599 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:02,600 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:02,623 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:02,626 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:02,820 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:02,821 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:02,823 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:02,824 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:02,845 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:02,848 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:03,061 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:03,063 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:03,066 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:03,067 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:03,086 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:03,088 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:03,275 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:03,276 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:03,278 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:03,279 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:03,301 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:03,303 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:03,524 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:03,525 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:03,527 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:03,528 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:03,550 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:03,552 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:03,748 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:03,749 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:03,751 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:03,752 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:03,772 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:03,774 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:03,973 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:03,974 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:03,976 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:03,978 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:03,997 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:03,999 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:04,232 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:04,234 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:04,237 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:04,239 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:04,267 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:04,270 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:04,502 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:04,504 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:04,506 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:04,508 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:04,533 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:04,536 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:04,782 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:04,783 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:04,785 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:04,787 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:04,806 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:04,809 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:05,071 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:05,072 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:05,074 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:05,075 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:05,097 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:05,100 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:05,305 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:05,307 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:05,309 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:05,310 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:05,330 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:05,333 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:05,585 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:05,586 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:05,588 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:05,589 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:05,607 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:05,610 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:05,830 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:05,831 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:05,833 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:05,835 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:05,859 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:05,862 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:06,093 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:06,094 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:06,096 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:06,098 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:06,120 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:06,124 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:06,387 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:06,388 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:06,391 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:06,392 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:06,415 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:06,418 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:06,689 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:06,691 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:06,693 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:06,695 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:06,717 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:06,720 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:06,985 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:06,986 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:06,989 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:06,990 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:07,014 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:07,017 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:07,303 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:07,304 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:07,307 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:07,308 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:07,330 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:07,333 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:07,600 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:07,601 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:07,603 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:07,605 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:07,626 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:07,629 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:07,911 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:07,913 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:07,915 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:07,917 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:07,940 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:07,943 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:08,226 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:08,227 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:08,230 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:08,231 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:08,254 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:08,256 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:08,542 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:08,544 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:08,547 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:08,548 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:08,571 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:08,574 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:08,853 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:08,855 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:08,857 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:08,858 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:08,881 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:08,883 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:09,154 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:09,173 INFO L134 CoverageAnalysis]: Checked inductivity of 13992 backedges. 5724 proven. 2756 refuted. 0 times theorem prover too weak. 5512 trivial. 0 not checked. [2021-05-02 18:16:09,173 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2126175067] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:16:09,173 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 18:16:09,173 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [110, 109] total 165 [2021-05-02 18:16:09,174 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1484547109] [2021-05-02 18:16:09,174 INFO L460 AbstractCegarLoop]: Interpolant automaton has 165 states [2021-05-02 18:16:09,174 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 18:16:09,175 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 165 interpolants. [2021-05-02 18:16:09,176 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5999, Invalid=21061, Unknown=0, NotChecked=0, Total=27060 [2021-05-02 18:16:09,176 INFO L87 Difference]: Start difference. First operand 449 states and 477 transitions. Second operand has 165 states, 165 states have (on average 2.690909090909091) internal successors, (444), 164 states have internal predecessors, (444), 108 states have call successors, (110), 3 states have call predecessors, (110), 1 states have return successors, (107), 107 states have call predecessors, (107), 107 states have call successors, (107) [2021-05-02 18:16:24,269 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 18:16:24,270 INFO L93 Difference]: Finished difference Result 872 states and 1058 transitions. [2021-05-02 18:16:24,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 109 states. [2021-05-02 18:16:24,271 INFO L78 Accepts]: Start accepts. Automaton has has 165 states, 165 states have (on average 2.690909090909091) internal successors, (444), 164 states have internal predecessors, (444), 108 states have call successors, (110), 3 states have call predecessors, (110), 1 states have return successors, (107), 107 states have call predecessors, (107), 107 states have call successors, (107) Word has length 546 [2021-05-02 18:16:24,272 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 18:16:24,273 INFO L225 Difference]: With dead ends: 872 [2021-05-02 18:16:24,273 INFO L226 Difference]: Without dead ends: 663 [2021-05-02 18:16:24,277 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 921 GetRequests, 652 SyntacticMatches, 0 SemanticMatches, 269 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20075 ImplicationChecksByTransitivity, 27604.0ms TimeCoverageRelationStatistics Valid=16124, Invalid=57046, Unknown=0, NotChecked=0, Total=73170 [2021-05-02 18:16:24,277 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 663 states. [2021-05-02 18:16:24,280 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 663 to 451. [2021-05-02 18:16:24,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 451 states, 364 states have (on average 1.010989010989011) internal successors, (368), 365 states have internal predecessors, (368), 56 states have call successors, (56), 31 states have call predecessors, (56), 30 states have return successors, (55), 54 states have call predecessors, (55), 55 states have call successors, (55) [2021-05-02 18:16:24,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 451 states and 479 transitions. [2021-05-02 18:16:24,281 INFO L78 Accepts]: Start accepts. Automaton has 451 states and 479 transitions. Word has length 546 [2021-05-02 18:16:24,281 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 18:16:24,281 INFO L480 AbstractCegarLoop]: Abstraction has 451 states and 479 transitions. [2021-05-02 18:16:24,282 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 165 states, 165 states have (on average 2.690909090909091) internal successors, (444), 164 states have internal predecessors, (444), 108 states have call successors, (110), 3 states have call predecessors, (110), 1 states have return successors, (107), 107 states have call predecessors, (107), 107 states have call successors, (107) [2021-05-02 18:16:24,282 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 479 transitions. [2021-05-02 18:16:24,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 549 [2021-05-02 18:16:24,284 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 18:16:24,284 INFO L523 BasicCegarLoop]: trace histogram [54, 54, 54, 54, 53, 53, 53, 53, 53, 53, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 18:16:24,484 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 78 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable79 [2021-05-02 18:16:24,485 INFO L428 AbstractCegarLoop]: === Iteration 81 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 18:16:24,485 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 18:16:24,485 INFO L82 PathProgramCache]: Analyzing trace with hash 844403576, now seen corresponding path program 78 times [2021-05-02 18:16:24,485 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 18:16:24,485 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [767830568] [2021-05-02 18:16:24,485 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 18:16:24,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:16:32,089 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 18:16:32,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:16:32,093 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2021-05-02 18:16:32,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:16:32,095 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2021-05-02 18:16:32,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:16:32,097 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2021-05-02 18:16:32,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:16:32,099 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2021-05-02 18:16:32,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:16:32,102 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2021-05-02 18:16:32,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:16:32,104 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2021-05-02 18:16:32,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:16:32,106 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2021-05-02 18:16:32,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:16:32,107 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2021-05-02 18:16:32,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:16:32,109 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2021-05-02 18:16:32,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:16:32,111 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2021-05-02 18:16:32,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:16:32,113 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2021-05-02 18:16:32,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:16:32,115 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 208 [2021-05-02 18:16:32,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:16:32,117 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 216 [2021-05-02 18:16:32,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:16:32,119 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 224 [2021-05-02 18:16:32,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:16:32,122 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2021-05-02 18:16:32,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:16:32,124 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 240 [2021-05-02 18:16:32,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:16:32,126 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2021-05-02 18:16:32,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:16:32,128 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2021-05-02 18:16:32,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:16:32,131 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 264 [2021-05-02 18:16:32,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:16:32,134 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 272 [2021-05-02 18:16:32,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:16:32,136 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 280 [2021-05-02 18:16:32,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:16:32,139 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 288 [2021-05-02 18:16:32,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:16:32,141 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 296 [2021-05-02 18:16:32,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:16:32,144 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 304 [2021-05-02 18:16:32,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:16:32,147 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 312 [2021-05-02 18:16:32,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:16:32,149 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2021-05-02 18:16:32,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:16:32,151 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 328 [2021-05-02 18:16:32,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:16:32,154 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2021-05-02 18:16:32,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:16:32,156 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2021-05-02 18:16:32,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:16:32,159 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 352 [2021-05-02 18:16:32,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:16:32,162 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 360 [2021-05-02 18:16:32,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:16:32,164 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 368 [2021-05-02 18:16:32,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:16:32,166 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 376 [2021-05-02 18:16:32,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:16:32,169 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 384 [2021-05-02 18:16:32,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:16:32,172 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 392 [2021-05-02 18:16:32,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:16:32,175 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 400 [2021-05-02 18:16:32,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:16:32,177 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 408 [2021-05-02 18:16:32,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:16:32,180 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 416 [2021-05-02 18:16:32,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:16:32,182 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 424 [2021-05-02 18:16:32,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:16:32,185 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 432 [2021-05-02 18:16:32,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:16:32,187 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 440 [2021-05-02 18:16:32,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:16:32,189 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 448 [2021-05-02 18:16:32,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:16:32,191 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 456 [2021-05-02 18:16:32,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:16:32,193 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 464 [2021-05-02 18:16:32,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:16:32,196 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 472 [2021-05-02 18:16:32,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:16:32,198 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 480 [2021-05-02 18:16:32,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:16:32,200 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 488 [2021-05-02 18:16:32,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:16:32,202 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 496 [2021-05-02 18:16:32,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:16:32,204 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 504 [2021-05-02 18:16:32,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:16:32,206 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 512 [2021-05-02 18:16:32,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:16:32,209 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 520 [2021-05-02 18:16:32,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:16:32,211 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 528 [2021-05-02 18:16:32,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:16:32,215 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 536 [2021-05-02 18:16:32,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:16:32,219 INFO L134 CoverageAnalysis]: Checked inductivity of 14098 backedges. 5568 proven. 3018 refuted. 0 times theorem prover too weak. 5512 trivial. 0 not checked. [2021-05-02 18:16:32,219 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 18:16:32,219 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [767830568] [2021-05-02 18:16:32,219 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [767830568] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:16:32,219 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1383021379] [2021-05-02 18:16:32,219 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 79 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 79 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:16:32,521 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 54 check-sat command(s) [2021-05-02 18:16:32,521 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 18:16:32,527 INFO L263 TraceCheckSpWp]: Trace formula consists of 1523 conjuncts, 110 conjunts are in the unsatisfiable core [2021-05-02 18:16:32,530 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 18:16:32,625 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:32,627 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:32,635 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:32,637 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:32,645 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:32,647 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:32,655 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:32,657 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:32,665 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:32,668 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:32,675 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:32,678 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:32,686 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:32,688 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:32,697 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:32,699 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:32,707 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:32,710 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:32,718 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:32,721 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:32,729 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:32,731 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:32,740 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:32,742 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:32,751 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:32,753 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:32,762 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:32,764 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:32,773 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:32,775 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:32,784 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:32,786 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:32,795 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:32,798 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:32,806 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:32,809 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:32,818 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:32,821 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:32,829 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:32,831 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:32,840 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:32,843 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:32,853 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:32,856 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:32,866 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:32,869 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:32,880 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:32,883 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:32,892 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:32,894 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:32,903 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:32,906 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:32,915 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:32,917 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:32,926 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:32,928 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:32,937 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:32,939 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:32,948 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:32,950 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:32,959 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:32,961 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:32,969 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:32,972 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:32,980 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:32,998 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:33,006 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:33,009 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:33,018 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:33,020 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:33,029 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:33,031 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:33,040 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:33,043 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:33,051 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:33,054 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:33,063 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:33,066 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:33,074 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:33,077 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:33,086 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:33,089 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:33,099 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:33,101 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:33,110 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:33,113 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:33,123 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:33,126 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:33,136 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:33,139 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:33,148 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:33,151 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:33,160 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:33,162 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:33,172 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:33,175 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:33,184 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:33,186 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:33,196 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:33,199 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:33,208 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:33,211 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:33,220 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:33,223 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:33,233 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:33,236 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:33,252 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:33,396 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:33,397 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:33,400 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:33,402 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:33,428 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:33,431 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:33,583 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:33,585 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:33,587 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:33,589 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:33,613 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:33,616 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:33,774 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:33,775 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:33,778 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:33,779 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:33,803 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:33,806 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:34,005 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:34,006 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:34,009 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:34,011 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:34,044 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:34,047 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:34,220 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:34,222 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:34,225 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:34,226 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:34,253 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:34,256 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:34,449 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:34,450 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:34,453 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:34,455 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:34,481 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:34,484 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:34,665 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:34,666 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:34,669 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:34,671 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:34,694 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:34,697 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:34,852 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:34,854 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:34,856 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:34,857 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:34,879 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:34,882 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:35,042 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:35,044 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:35,046 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:35,048 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:35,072 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:35,075 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:35,254 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:35,256 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:35,259 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:35,261 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:35,284 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:35,287 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:35,478 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:35,479 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:35,482 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:35,484 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:35,509 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:35,512 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:35,684 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:35,685 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:35,688 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:35,689 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:35,710 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:35,712 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:35,892 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:35,893 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:35,896 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:35,898 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:35,927 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:35,930 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:36,135 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:36,136 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:36,139 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:36,141 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:36,166 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:36,169 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:36,363 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:36,365 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:36,367 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:36,369 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:36,397 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:36,399 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:36,588 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:36,589 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:36,592 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:36,594 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:36,618 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:36,621 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:36,826 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:36,828 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:36,830 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:36,832 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:36,859 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:36,862 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:37,081 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:37,082 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:37,085 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:37,087 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:37,114 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:37,118 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:37,365 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:37,366 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:37,369 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:37,371 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:37,396 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:37,399 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:37,598 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:37,599 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:37,601 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:37,603 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:37,624 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:37,628 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:37,830 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:37,832 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:37,834 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:37,835 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:37,860 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:37,864 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:38,090 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:38,091 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:38,095 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:38,097 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:38,128 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:38,132 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:38,389 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:38,391 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:38,394 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:38,395 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:38,424 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:38,427 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:38,666 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:38,667 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:38,670 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:38,671 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:38,693 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:38,696 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:38,876 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:38,877 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:38,880 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:38,881 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:38,900 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:38,902 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:39,086 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:39,088 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:39,090 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:39,091 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:39,110 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:39,113 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:39,286 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:39,287 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:39,289 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:39,290 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:39,308 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:39,311 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:39,494 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:39,495 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:39,497 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:39,498 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:39,517 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:39,519 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:39,712 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:39,713 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:39,716 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:39,717 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:39,742 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:39,744 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:39,934 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:39,935 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:39,937 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:39,938 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:39,958 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:39,960 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:40,164 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:40,165 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:40,167 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:40,168 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:40,190 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:40,192 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:40,381 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:40,382 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:40,384 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:40,385 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:40,403 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:40,405 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:40,594 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:40,595 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:40,597 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:40,599 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:40,618 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:40,620 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:40,825 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:40,827 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:40,829 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:40,830 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:40,849 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:40,851 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:41,047 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:41,049 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:41,051 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:41,052 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:41,074 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:41,077 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:41,296 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:41,297 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:41,300 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:41,301 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:41,324 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:41,327 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:41,538 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:41,539 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:41,541 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:41,542 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:41,564 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:41,567 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:41,819 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:41,821 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:41,823 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:41,825 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:41,850 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:41,853 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:42,090 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:42,091 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:42,094 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:42,095 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:42,118 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:42,121 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:42,409 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:42,410 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:42,413 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:42,415 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:42,440 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:42,443 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:42,723 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:42,725 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:42,728 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:42,729 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:42,757 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:42,760 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:43,029 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:43,031 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:43,033 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:43,035 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:43,058 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:43,061 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:43,319 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:43,320 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:43,323 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:43,324 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:43,350 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:43,353 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:43,629 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:43,630 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:43,633 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:43,634 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:43,659 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:43,661 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:43,921 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:43,922 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:43,924 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:43,926 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:43,951 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:43,956 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:44,226 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:44,227 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:44,230 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:44,231 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:44,256 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:44,259 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:44,556 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:44,557 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:44,560 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:44,561 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:44,585 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:44,588 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:44,861 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:44,863 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:44,865 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:44,867 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:44,892 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:44,894 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:45,155 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:45,157 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:45,159 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:45,160 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:45,181 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:45,184 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:45,506 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:45,508 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:45,510 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:45,512 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:45,533 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:45,536 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:45,802 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:45,803 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:45,806 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:45,807 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:45,831 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:45,835 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:46,124 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:46,126 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:46,128 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:46,130 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:46,152 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:46,155 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:46,441 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:46,443 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:46,446 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:46,447 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:46,472 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:46,475 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:46,744 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:16:46,766 INFO L134 CoverageAnalysis]: Checked inductivity of 14098 backedges. 5724 proven. 2862 refuted. 0 times theorem prover too weak. 5512 trivial. 0 not checked. [2021-05-02 18:16:46,767 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1383021379] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:16:46,767 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 18:16:46,767 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [111, 110] total 166 [2021-05-02 18:16:46,767 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [639076838] [2021-05-02 18:16:46,768 INFO L460 AbstractCegarLoop]: Interpolant automaton has 166 states [2021-05-02 18:16:46,768 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 18:16:46,768 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 166 interpolants. [2021-05-02 18:16:46,769 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6055, Invalid=21335, Unknown=0, NotChecked=0, Total=27390 [2021-05-02 18:16:46,770 INFO L87 Difference]: Start difference. First operand 451 states and 479 transitions. Second operand has 166 states, 166 states have (on average 2.6867469879518073) internal successors, (446), 165 states have internal predecessors, (446), 108 states have call successors, (110), 3 states have call predecessors, (110), 1 states have return successors, (107), 107 states have call predecessors, (107), 107 states have call successors, (107) [2021-05-02 18:17:02,583 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 18:17:02,583 INFO L93 Difference]: Finished difference Result 882 states and 1071 transitions. [2021-05-02 18:17:02,585 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 111 states. [2021-05-02 18:17:02,585 INFO L78 Accepts]: Start accepts. Automaton has has 166 states, 166 states have (on average 2.6867469879518073) internal successors, (446), 165 states have internal predecessors, (446), 108 states have call successors, (110), 3 states have call predecessors, (110), 1 states have return successors, (107), 107 states have call predecessors, (107), 107 states have call successors, (107) Word has length 548 [2021-05-02 18:17:02,586 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 18:17:02,587 INFO L225 Difference]: With dead ends: 882 [2021-05-02 18:17:02,587 INFO L226 Difference]: Without dead ends: 669 [2021-05-02 18:17:02,591 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 927 GetRequests, 655 SyntacticMatches, 0 SemanticMatches, 272 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20453 ImplicationChecksByTransitivity, 27730.8ms TimeCoverageRelationStatistics Valid=16560, Invalid=58242, Unknown=0, NotChecked=0, Total=74802 [2021-05-02 18:17:02,591 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 669 states. [2021-05-02 18:17:02,595 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 669 to 453. [2021-05-02 18:17:02,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 453 states, 366 states have (on average 1.010928961748634) internal successors, (370), 367 states have internal predecessors, (370), 56 states have call successors, (56), 31 states have call predecessors, (56), 30 states have return successors, (55), 54 states have call predecessors, (55), 55 states have call successors, (55) [2021-05-02 18:17:02,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 453 states and 481 transitions. [2021-05-02 18:17:02,595 INFO L78 Accepts]: Start accepts. Automaton has 453 states and 481 transitions. Word has length 548 [2021-05-02 18:17:02,596 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 18:17:02,596 INFO L480 AbstractCegarLoop]: Abstraction has 453 states and 481 transitions. [2021-05-02 18:17:02,596 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 166 states, 166 states have (on average 2.6867469879518073) internal successors, (446), 165 states have internal predecessors, (446), 108 states have call successors, (110), 3 states have call predecessors, (110), 1 states have return successors, (107), 107 states have call predecessors, (107), 107 states have call successors, (107) [2021-05-02 18:17:02,596 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 481 transitions. [2021-05-02 18:17:02,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 551 [2021-05-02 18:17:02,598 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 18:17:02,598 INFO L523 BasicCegarLoop]: trace histogram [55, 54, 54, 54, 54, 53, 53, 53, 53, 53, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 18:17:02,802 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable80,79 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:17:02,802 INFO L428 AbstractCegarLoop]: === Iteration 82 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 18:17:02,803 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 18:17:02,803 INFO L82 PathProgramCache]: Analyzing trace with hash -939690789, now seen corresponding path program 79 times [2021-05-02 18:17:02,803 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 18:17:02,803 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2000833647] [2021-05-02 18:17:02,803 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 18:17:02,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:06,084 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 18:17:06,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:06,088 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2021-05-02 18:17:06,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:06,092 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2021-05-02 18:17:06,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:06,095 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2021-05-02 18:17:06,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:06,097 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-05-02 18:17:06,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:06,100 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2021-05-02 18:17:06,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:06,102 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2021-05-02 18:17:06,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:06,104 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2021-05-02 18:17:06,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:06,106 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2021-05-02 18:17:06,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:06,109 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186 [2021-05-02 18:17:06,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:06,111 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2021-05-02 18:17:06,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:06,113 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2021-05-02 18:17:06,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:06,115 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2021-05-02 18:17:06,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:06,118 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 218 [2021-05-02 18:17:06,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:06,120 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2021-05-02 18:17:06,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:06,122 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2021-05-02 18:17:06,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:06,124 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2021-05-02 18:17:06,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:06,127 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2021-05-02 18:17:06,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:06,129 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2021-05-02 18:17:06,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:06,132 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 266 [2021-05-02 18:17:06,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:06,134 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 274 [2021-05-02 18:17:06,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:06,136 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2021-05-02 18:17:06,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:06,138 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 290 [2021-05-02 18:17:06,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:06,141 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2021-05-02 18:17:06,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:06,143 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 306 [2021-05-02 18:17:06,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:06,145 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2021-05-02 18:17:06,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:06,147 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2021-05-02 18:17:06,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:06,150 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 330 [2021-05-02 18:17:06,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:06,152 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 338 [2021-05-02 18:17:06,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:06,154 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 346 [2021-05-02 18:17:06,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:06,156 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 354 [2021-05-02 18:17:06,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:06,158 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 362 [2021-05-02 18:17:06,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:06,161 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 370 [2021-05-02 18:17:06,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:06,163 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 378 [2021-05-02 18:17:06,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:06,165 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2021-05-02 18:17:06,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:06,168 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 394 [2021-05-02 18:17:06,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:06,170 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2021-05-02 18:17:06,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:06,172 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2021-05-02 18:17:06,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:06,175 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 418 [2021-05-02 18:17:06,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:06,177 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 426 [2021-05-02 18:17:06,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:06,179 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 434 [2021-05-02 18:17:06,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:06,182 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 442 [2021-05-02 18:17:06,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:06,184 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 450 [2021-05-02 18:17:06,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:06,186 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 458 [2021-05-02 18:17:06,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:06,189 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 466 [2021-05-02 18:17:06,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:06,191 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 474 [2021-05-02 18:17:06,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:06,193 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 482 [2021-05-02 18:17:06,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:06,197 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 490 [2021-05-02 18:17:06,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:06,200 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 498 [2021-05-02 18:17:06,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:06,203 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 506 [2021-05-02 18:17:06,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:06,206 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 514 [2021-05-02 18:17:06,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:06,209 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 522 [2021-05-02 18:17:06,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:06,213 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 530 [2021-05-02 18:17:06,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:06,216 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 538 [2021-05-02 18:17:06,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:06,220 INFO L134 CoverageAnalysis]: Checked inductivity of 14206 backedges. 2968 proven. 5726 refuted. 0 times theorem prover too weak. 5512 trivial. 0 not checked. [2021-05-02 18:17:06,220 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 18:17:06,220 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2000833647] [2021-05-02 18:17:06,220 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2000833647] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:17:06,220 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1366813168] [2021-05-02 18:17:06,220 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 80 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 80 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:17:06,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:06,405 INFO L263 TraceCheckSpWp]: Trace formula consists of 1533 conjuncts, 114 conjunts are in the unsatisfiable core [2021-05-02 18:17:06,409 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 18:17:06,472 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:06,476 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:06,488 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:06,491 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:06,499 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:06,502 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:06,511 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:06,513 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:06,522 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:06,525 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:06,533 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:06,536 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:06,545 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:06,548 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:06,556 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:06,559 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:06,568 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:06,570 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:06,579 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:06,582 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:06,590 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:06,593 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:06,602 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:06,604 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:06,613 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:06,615 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:06,626 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:06,628 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:06,638 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:06,642 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:06,653 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:06,657 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:06,667 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:06,670 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:06,680 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:06,683 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:06,694 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:06,697 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:06,706 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:06,709 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:06,719 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:06,722 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:06,731 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:06,734 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:06,766 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:06,769 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:06,779 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:06,782 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:06,791 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:06,793 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:06,803 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:06,806 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:06,817 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:06,820 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:06,830 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:06,833 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:06,843 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:06,845 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:06,855 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:06,857 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:06,867 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:06,870 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:06,879 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:06,882 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:06,891 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:06,894 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:06,903 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:06,906 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:06,916 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:06,919 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:06,930 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:06,933 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:06,943 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:06,946 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:06,956 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:06,959 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:06,969 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:06,971 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:06,981 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:06,984 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:06,993 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:06,996 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:07,005 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:07,008 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:07,018 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:07,021 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:07,032 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:07,036 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:07,049 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:07,053 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:07,066 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:07,069 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:07,079 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:07,083 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:07,093 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:07,095 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:07,104 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:07,107 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:07,115 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:07,118 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:07,126 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:07,129 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:07,137 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:07,140 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:07,149 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:07,151 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:07,160 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:07,163 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:07,186 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:07,189 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:07,214 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:07,217 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:07,232 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:07,235 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:07,260 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:07,262 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:07,276 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:07,279 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:07,301 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:07,304 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:07,318 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:07,320 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:07,342 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:07,345 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:07,358 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:07,361 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:07,386 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:07,389 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:07,402 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:07,405 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:07,427 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:07,431 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:07,449 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:07,451 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:07,475 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:07,477 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:07,490 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:07,492 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:07,512 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:07,515 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:07,530 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:07,533 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:07,565 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:07,569 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:07,586 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:07,589 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:07,617 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:07,620 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:07,637 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:07,640 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:07,664 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:07,667 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:07,682 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:07,684 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:07,705 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:07,708 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:07,720 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:07,722 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:07,744 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:07,746 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:07,759 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:07,761 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:07,786 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:07,788 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:07,802 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:07,804 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:07,828 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:07,831 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:07,845 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:07,848 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:07,872 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:07,875 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:07,888 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:07,890 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:07,912 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:07,915 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:07,929 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:07,931 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:07,955 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:07,957 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:07,973 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:07,976 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:08,002 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:08,004 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:08,017 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:08,020 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:08,043 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:08,045 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:08,058 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:08,060 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:08,081 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:08,084 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:08,095 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:08,097 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:08,117 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:08,119 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:08,133 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:08,135 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:08,158 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:08,160 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:08,173 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:08,175 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:08,195 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:08,197 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:08,209 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:08,211 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:08,232 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:08,235 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:08,250 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:08,252 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:08,276 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:08,279 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:08,293 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:08,295 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:08,319 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:08,322 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:08,336 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:08,339 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:08,363 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:08,366 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:08,381 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:08,383 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:08,406 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:08,409 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:08,423 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:08,426 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:08,450 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:08,453 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:08,468 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:08,470 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:08,495 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:08,498 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:08,512 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:08,515 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:08,542 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:08,548 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:08,567 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:08,570 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:08,603 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:08,606 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:08,626 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:08,628 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:08,648 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:08,650 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:08,663 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:08,666 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:08,691 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:08,694 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:08,706 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:08,708 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:08,728 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:08,731 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:08,745 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:08,747 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:08,767 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:08,770 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:08,782 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:08,784 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:08,804 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:08,806 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:08,818 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:08,820 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:08,839 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:08,841 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:08,853 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:08,855 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:08,875 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:08,878 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:08,890 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:08,893 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:08,913 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:08,916 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:08,928 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:08,930 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:08,951 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:08,953 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:08,966 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:08,969 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:08,992 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:08,994 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:09,007 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:09,009 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:09,031 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:09,033 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:09,046 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:09,049 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:09,070 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:09,073 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:09,087 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:09,089 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:09,113 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:09,116 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:09,129 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:09,131 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:09,152 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:09,154 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:09,166 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:09,168 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:09,187 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:09,189 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:09,201 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:09,203 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:09,223 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:09,225 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:09,237 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:09,240 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:09,259 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:09,261 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:09,273 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:09,275 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:09,295 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:09,298 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:09,310 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:09,312 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:09,335 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:09,338 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:09,352 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:09,355 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:09,378 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:09,380 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:09,394 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:09,396 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:09,521 INFO L134 CoverageAnalysis]: Checked inductivity of 14206 backedges. 3076 proven. 5618 refuted. 0 times theorem prover too weak. 5512 trivial. 0 not checked. [2021-05-02 18:17:09,521 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1366813168] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:17:09,522 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 18:17:09,522 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [60, 59] total 63 [2021-05-02 18:17:09,522 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [80378151] [2021-05-02 18:17:09,522 INFO L460 AbstractCegarLoop]: Interpolant automaton has 63 states [2021-05-02 18:17:09,522 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 18:17:09,523 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 63 interpolants. [2021-05-02 18:17:09,523 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1611, Invalid=2295, Unknown=0, NotChecked=0, Total=3906 [2021-05-02 18:17:09,523 INFO L87 Difference]: Start difference. First operand 453 states and 481 transitions. Second operand has 63 states, 63 states have (on average 4.666666666666667) internal successors, (294), 60 states have internal predecessors, (294), 55 states have call successors, (58), 4 states have call predecessors, (58), 1 states have return successors, (54), 54 states have call predecessors, (54), 54 states have call successors, (54) [2021-05-02 18:17:15,532 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 18:17:15,532 INFO L93 Difference]: Finished difference Result 466 states and 495 transitions. [2021-05-02 18:17:15,534 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 62 states. [2021-05-02 18:17:15,535 INFO L78 Accepts]: Start accepts. Automaton has has 63 states, 63 states have (on average 4.666666666666667) internal successors, (294), 60 states have internal predecessors, (294), 55 states have call successors, (58), 4 states have call predecessors, (58), 1 states have return successors, (54), 54 states have call predecessors, (54), 54 states have call successors, (54) Word has length 550 [2021-05-02 18:17:15,535 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 18:17:15,536 INFO L225 Difference]: With dead ends: 466 [2021-05-02 18:17:15,536 INFO L226 Difference]: Without dead ends: 466 [2021-05-02 18:17:15,537 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 829 GetRequests, 709 SyntacticMatches, 0 SemanticMatches, 120 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2463 ImplicationChecksByTransitivity, 6497.3ms TimeCoverageRelationStatistics Valid=4825, Invalid=9937, Unknown=0, NotChecked=0, Total=14762 [2021-05-02 18:17:15,537 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 466 states. [2021-05-02 18:17:15,540 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 466 to 465. [2021-05-02 18:17:15,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 465 states, 375 states have (on average 1.0106666666666666) internal successors, (379), 376 states have internal predecessors, (379), 58 states have call successors, (58), 32 states have call predecessors, (58), 31 states have return successors, (57), 56 states have call predecessors, (57), 57 states have call successors, (57) [2021-05-02 18:17:15,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 465 states and 494 transitions. [2021-05-02 18:17:15,542 INFO L78 Accepts]: Start accepts. Automaton has 465 states and 494 transitions. Word has length 550 [2021-05-02 18:17:15,542 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 18:17:15,542 INFO L480 AbstractCegarLoop]: Abstraction has 465 states and 494 transitions. [2021-05-02 18:17:15,542 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 63 states, 63 states have (on average 4.666666666666667) internal successors, (294), 60 states have internal predecessors, (294), 55 states have call successors, (58), 4 states have call predecessors, (58), 1 states have return successors, (54), 54 states have call predecessors, (54), 54 states have call successors, (54) [2021-05-02 18:17:15,542 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 494 transitions. [2021-05-02 18:17:15,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 567 [2021-05-02 18:17:15,544 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 18:17:15,545 INFO L523 BasicCegarLoop]: trace histogram [56, 56, 56, 55, 55, 55, 55, 55, 55, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 18:17:15,762 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable81,80 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:17:15,763 INFO L428 AbstractCegarLoop]: === Iteration 83 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 18:17:15,763 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 18:17:15,763 INFO L82 PathProgramCache]: Analyzing trace with hash 1735665667, now seen corresponding path program 80 times [2021-05-02 18:17:15,763 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 18:17:15,763 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [175395336] [2021-05-02 18:17:15,763 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 18:17:15,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:24,482 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 18:17:24,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:24,486 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2021-05-02 18:17:24,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:24,489 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2021-05-02 18:17:24,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:24,491 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2021-05-02 18:17:24,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:24,494 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-05-02 18:17:24,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:24,496 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2021-05-02 18:17:24,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:24,499 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2021-05-02 18:17:24,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:24,501 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2021-05-02 18:17:24,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:24,504 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2021-05-02 18:17:24,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:24,506 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186 [2021-05-02 18:17:24,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:24,509 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2021-05-02 18:17:24,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:24,512 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2021-05-02 18:17:24,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:24,514 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2021-05-02 18:17:24,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:24,517 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 218 [2021-05-02 18:17:24,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:24,519 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2021-05-02 18:17:24,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:24,522 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2021-05-02 18:17:24,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:24,524 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2021-05-02 18:17:24,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:24,527 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2021-05-02 18:17:24,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:24,530 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2021-05-02 18:17:24,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:24,532 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 266 [2021-05-02 18:17:24,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:24,535 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 274 [2021-05-02 18:17:24,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:24,538 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2021-05-02 18:17:24,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:24,541 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 290 [2021-05-02 18:17:24,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:24,543 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2021-05-02 18:17:24,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:24,546 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 306 [2021-05-02 18:17:24,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:24,549 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2021-05-02 18:17:24,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:24,551 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2021-05-02 18:17:24,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:24,554 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 330 [2021-05-02 18:17:24,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:24,557 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 338 [2021-05-02 18:17:24,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:24,560 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 346 [2021-05-02 18:17:24,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:24,562 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 354 [2021-05-02 18:17:24,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:24,565 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 362 [2021-05-02 18:17:24,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:24,568 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 370 [2021-05-02 18:17:24,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:24,570 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 378 [2021-05-02 18:17:24,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:24,573 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2021-05-02 18:17:24,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:24,576 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 394 [2021-05-02 18:17:24,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:24,578 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2021-05-02 18:17:24,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:24,582 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2021-05-02 18:17:24,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:24,585 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 418 [2021-05-02 18:17:24,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:24,588 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 426 [2021-05-02 18:17:24,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:24,591 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 434 [2021-05-02 18:17:24,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:24,594 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 442 [2021-05-02 18:17:24,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:24,597 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 450 [2021-05-02 18:17:24,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:24,600 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 458 [2021-05-02 18:17:24,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:24,603 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 466 [2021-05-02 18:17:24,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:24,606 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 474 [2021-05-02 18:17:24,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:24,609 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 482 [2021-05-02 18:17:24,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:24,612 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 490 [2021-05-02 18:17:24,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:24,615 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 498 [2021-05-02 18:17:24,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:24,618 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 506 [2021-05-02 18:17:24,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:24,621 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 514 [2021-05-02 18:17:24,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:24,624 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 522 [2021-05-02 18:17:24,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:24,627 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 530 [2021-05-02 18:17:24,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:24,629 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 538 [2021-05-02 18:17:24,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:24,632 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 546 [2021-05-02 18:17:24,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:24,635 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 554 [2021-05-02 18:17:24,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:17:24,640 INFO L134 CoverageAnalysis]: Checked inductivity of 15070 backedges. 5998 proven. 3132 refuted. 0 times theorem prover too weak. 5940 trivial. 0 not checked. [2021-05-02 18:17:24,640 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 18:17:24,640 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [175395336] [2021-05-02 18:17:24,640 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [175395336] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:17:24,640 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2006971255] [2021-05-02 18:17:24,640 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 81 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 81 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:17:24,847 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-05-02 18:17:24,848 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 18:17:24,852 INFO L263 TraceCheckSpWp]: Trace formula consists of 1567 conjuncts, 112 conjunts are in the unsatisfiable core [2021-05-02 18:17:24,857 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 18:17:24,975 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:24,978 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:24,988 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:24,991 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,001 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,004 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,016 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,019 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,029 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,032 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,042 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,045 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,055 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,058 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,068 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,071 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,080 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,083 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,094 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,097 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,107 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,110 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,119 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,122 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,132 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,136 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,147 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,150 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,161 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,165 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,176 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,179 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,190 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,193 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,203 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,206 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,217 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,220 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,230 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,233 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,243 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,245 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,255 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,257 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,267 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,269 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,278 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,281 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,290 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,293 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,302 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,305 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,314 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,317 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,327 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,329 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,339 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,341 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,351 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,354 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,363 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,366 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,376 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,379 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,389 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,392 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,402 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,405 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,415 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,417 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,427 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,430 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,439 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,442 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,453 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,455 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,467 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,470 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,480 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,483 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,493 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,495 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,505 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,509 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,518 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,521 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,531 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,534 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,544 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,547 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,558 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,560 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,571 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,575 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,585 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,588 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,598 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,600 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,610 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,613 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,623 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,626 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,635 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,638 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,648 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,651 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,661 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,664 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,681 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,838 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,840 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,843 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,844 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,871 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:25,874 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:26,040 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:26,042 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:26,046 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:26,048 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:26,078 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:26,082 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:26,273 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:26,275 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:26,278 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:26,280 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:26,307 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:26,311 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:26,500 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:26,501 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:26,504 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:26,506 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:26,532 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:26,535 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:26,711 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:26,713 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:26,716 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:26,717 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:26,742 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:26,745 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:26,932 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:26,934 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:26,938 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:26,939 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:26,965 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:26,969 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:27,150 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:27,151 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:27,154 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:27,156 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:27,182 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:27,185 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:27,374 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:27,376 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:27,379 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:27,381 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:27,407 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:27,410 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:27,599 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:27,600 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:27,603 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:27,604 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:27,629 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:27,632 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:27,835 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:27,837 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:27,839 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:27,841 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:27,868 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:27,871 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:28,057 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:28,058 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:28,061 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:28,062 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:28,092 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:28,096 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:28,298 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:28,300 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:28,304 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:28,305 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:28,334 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:28,337 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:28,550 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:28,552 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:28,554 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:28,556 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:28,582 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:28,585 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:28,788 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:28,789 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:28,792 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:28,793 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:28,820 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:28,823 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:29,029 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:29,031 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:29,034 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:29,036 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:29,063 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:29,066 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:29,258 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:29,260 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:29,262 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:29,264 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:29,287 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:29,290 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:29,479 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:29,480 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:29,483 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:29,484 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:29,512 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:29,515 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:29,708 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:29,709 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:29,712 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:29,713 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:29,738 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:29,741 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:29,929 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:29,930 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:29,933 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:29,934 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:29,954 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:29,957 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:30,152 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:30,154 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:30,156 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:30,157 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:30,179 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:30,182 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:30,373 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:30,375 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:30,377 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:30,378 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:30,401 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:30,404 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:30,602 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:30,603 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:30,606 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:30,607 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:30,632 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:30,636 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:30,838 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:30,839 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:30,842 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:30,843 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:30,865 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:30,868 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:31,075 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:31,077 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:31,079 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:31,080 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:31,103 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:31,106 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:31,318 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:31,320 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:31,323 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:31,324 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:31,355 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:31,358 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:31,590 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:31,592 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:31,595 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:31,597 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:31,626 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:31,630 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:31,908 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:31,910 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:31,913 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:31,915 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:31,948 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:31,951 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:32,244 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:32,246 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:32,250 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:32,251 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:32,285 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:32,289 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:32,557 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:32,559 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:32,562 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:32,563 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:32,592 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:32,595 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:32,855 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:32,857 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:32,860 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:32,862 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:32,893 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:32,896 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:33,159 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:33,162 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:33,166 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:33,168 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:33,196 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:33,199 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:33,479 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:33,481 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:33,485 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:33,486 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:33,515 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:33,519 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:33,780 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:33,782 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:33,785 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:33,786 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:33,815 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:33,818 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:34,086 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:34,087 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:34,090 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:34,092 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:34,120 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:34,123 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:34,401 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:34,403 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:34,406 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:34,407 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:34,437 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:34,440 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:34,710 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:34,712 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:34,715 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:34,716 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:34,743 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:34,746 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:35,014 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:35,016 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:35,019 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:35,020 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:35,047 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:35,050 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:35,327 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:35,329 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:35,332 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:35,334 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:35,364 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:35,368 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:35,696 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:35,698 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:35,701 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:35,702 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:35,730 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:35,734 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:36,028 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:36,030 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:36,034 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:36,035 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:36,066 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:36,070 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:36,371 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:36,373 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:36,375 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:36,377 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:36,407 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:36,410 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:36,717 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:36,719 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:36,722 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:36,724 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:36,754 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:36,758 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:37,074 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:37,075 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:37,078 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:37,080 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:37,109 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:37,112 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:37,412 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:37,413 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:37,416 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:37,417 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:37,448 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:37,451 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:37,763 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:37,765 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:37,767 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:37,769 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:37,797 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:37,800 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:38,118 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:38,120 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:38,123 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:38,125 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:38,154 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:38,157 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:38,493 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:38,495 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:38,499 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:38,500 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:38,532 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:38,536 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:38,871 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:38,873 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:38,876 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:38,877 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:38,907 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:38,910 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:39,223 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:39,225 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:39,228 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:39,229 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:39,258 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:39,261 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:39,593 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:39,595 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:39,598 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:39,601 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:39,632 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:39,636 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:39,941 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:39,953 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:39,956 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:39,957 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:39,982 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:39,985 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:40,277 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:40,279 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:40,281 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:40,282 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:40,305 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:40,308 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:40,582 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:40,584 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:40,586 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:40,588 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:40,612 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:40,615 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:40,897 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:40,899 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:40,901 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:40,903 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:40,924 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:40,927 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:41,208 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:17:41,260 INFO L134 CoverageAnalysis]: Checked inductivity of 15070 backedges. 6372 proven. 2970 refuted. 0 times theorem prover too weak. 5728 trivial. 0 not checked. [2021-05-02 18:17:41,260 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2006971255] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:17:41,260 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 18:17:41,260 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [114, 112] total 170 [2021-05-02 18:17:41,260 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1904240146] [2021-05-02 18:17:41,261 INFO L460 AbstractCegarLoop]: Interpolant automaton has 170 states [2021-05-02 18:17:41,261 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 18:17:41,262 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 170 interpolants. [2021-05-02 18:17:41,263 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6333, Invalid=22397, Unknown=0, NotChecked=0, Total=28730 [2021-05-02 18:17:41,263 INFO L87 Difference]: Start difference. First operand 465 states and 494 transitions. Second operand has 170 states, 170 states have (on average 2.711764705882353) internal successors, (461), 169 states have internal predecessors, (461), 111 states have call successors, (113), 3 states have call predecessors, (113), 2 states have return successors, (111), 111 states have call predecessors, (111), 111 states have call successors, (111) [2021-05-02 18:17:59,648 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 18:17:59,648 INFO L93 Difference]: Finished difference Result 904 states and 1097 transitions. [2021-05-02 18:17:59,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 113 states. [2021-05-02 18:17:59,650 INFO L78 Accepts]: Start accepts. Automaton has has 170 states, 170 states have (on average 2.711764705882353) internal successors, (461), 169 states have internal predecessors, (461), 111 states have call successors, (113), 3 states have call predecessors, (113), 2 states have return successors, (111), 111 states have call predecessors, (111), 111 states have call successors, (111) Word has length 566 [2021-05-02 18:17:59,651 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 18:17:59,652 INFO L225 Difference]: With dead ends: 904 [2021-05-02 18:17:59,652 INFO L226 Difference]: Without dead ends: 687 [2021-05-02 18:17:59,655 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 955 GetRequests, 677 SyntacticMatches, 0 SemanticMatches, 278 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21436 ImplicationChecksByTransitivity, 32061.4ms TimeCoverageRelationStatistics Valid=17225, Invalid=60895, Unknown=0, NotChecked=0, Total=78120 [2021-05-02 18:17:59,656 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 687 states. [2021-05-02 18:17:59,659 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 687 to 467. [2021-05-02 18:17:59,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 467 states, 377 states have (on average 1.0106100795755968) internal successors, (381), 378 states have internal predecessors, (381), 58 states have call successors, (58), 32 states have call predecessors, (58), 31 states have return successors, (57), 56 states have call predecessors, (57), 57 states have call successors, (57) [2021-05-02 18:17:59,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 467 states and 496 transitions. [2021-05-02 18:17:59,660 INFO L78 Accepts]: Start accepts. Automaton has 467 states and 496 transitions. Word has length 566 [2021-05-02 18:17:59,661 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 18:17:59,661 INFO L480 AbstractCegarLoop]: Abstraction has 467 states and 496 transitions. [2021-05-02 18:17:59,661 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 170 states, 170 states have (on average 2.711764705882353) internal successors, (461), 169 states have internal predecessors, (461), 111 states have call successors, (113), 3 states have call predecessors, (113), 2 states have return successors, (111), 111 states have call predecessors, (111), 111 states have call successors, (111) [2021-05-02 18:17:59,661 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 496 transitions. [2021-05-02 18:17:59,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 569 [2021-05-02 18:17:59,663 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 18:17:59,664 INFO L523 BasicCegarLoop]: trace histogram [56, 56, 56, 56, 55, 55, 55, 55, 55, 55, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 18:17:59,868 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable82,81 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:17:59,869 INFO L428 AbstractCegarLoop]: === Iteration 84 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 18:17:59,869 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 18:17:59,869 INFO L82 PathProgramCache]: Analyzing trace with hash 736794278, now seen corresponding path program 81 times [2021-05-02 18:17:59,869 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 18:17:59,869 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1180765356] [2021-05-02 18:17:59,869 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 18:17:59,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:10,387 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 18:18:10,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:10,391 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2021-05-02 18:18:10,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:10,393 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2021-05-02 18:18:10,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:10,396 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2021-05-02 18:18:10,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:10,398 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2021-05-02 18:18:10,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:10,401 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2021-05-02 18:18:10,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:10,404 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2021-05-02 18:18:10,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:10,406 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2021-05-02 18:18:10,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:10,409 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180 [2021-05-02 18:18:10,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:10,411 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2021-05-02 18:18:10,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:10,414 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 196 [2021-05-02 18:18:10,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:10,416 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2021-05-02 18:18:10,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:10,419 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2021-05-02 18:18:10,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:10,422 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 220 [2021-05-02 18:18:10,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:10,424 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2021-05-02 18:18:10,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:10,427 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 236 [2021-05-02 18:18:10,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:10,430 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 244 [2021-05-02 18:18:10,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:10,432 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 252 [2021-05-02 18:18:10,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:10,435 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 260 [2021-05-02 18:18:10,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:10,438 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 268 [2021-05-02 18:18:10,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:10,442 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2021-05-02 18:18:10,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:10,445 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 284 [2021-05-02 18:18:10,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:10,448 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2021-05-02 18:18:10,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:10,451 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2021-05-02 18:18:10,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:10,454 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 308 [2021-05-02 18:18:10,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:10,457 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 316 [2021-05-02 18:18:10,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:10,460 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 324 [2021-05-02 18:18:10,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:10,462 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 332 [2021-05-02 18:18:10,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:10,465 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 340 [2021-05-02 18:18:10,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:10,468 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 348 [2021-05-02 18:18:10,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:10,471 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 356 [2021-05-02 18:18:10,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:10,474 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2021-05-02 18:18:10,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:10,477 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 372 [2021-05-02 18:18:10,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:10,479 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2021-05-02 18:18:10,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:10,482 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 388 [2021-05-02 18:18:10,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:10,486 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 396 [2021-05-02 18:18:10,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:10,489 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 404 [2021-05-02 18:18:10,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:10,492 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 412 [2021-05-02 18:18:10,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:10,495 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 420 [2021-05-02 18:18:10,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:10,498 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 428 [2021-05-02 18:18:10,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:10,501 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 436 [2021-05-02 18:18:10,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:10,503 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 444 [2021-05-02 18:18:10,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:10,506 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 452 [2021-05-02 18:18:10,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:10,510 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 460 [2021-05-02 18:18:10,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:10,513 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 468 [2021-05-02 18:18:10,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:10,516 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 476 [2021-05-02 18:18:10,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:10,519 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 484 [2021-05-02 18:18:10,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:10,522 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 492 [2021-05-02 18:18:10,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:10,525 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 500 [2021-05-02 18:18:10,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:10,528 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 508 [2021-05-02 18:18:10,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:10,531 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 516 [2021-05-02 18:18:10,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:10,534 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 524 [2021-05-02 18:18:10,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:10,537 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 532 [2021-05-02 18:18:10,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:10,540 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 540 [2021-05-02 18:18:10,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:10,543 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 548 [2021-05-02 18:18:10,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:10,546 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 556 [2021-05-02 18:18:10,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:10,550 INFO L134 CoverageAnalysis]: Checked inductivity of 15180 backedges. 5998 proven. 3242 refuted. 0 times theorem prover too weak. 5940 trivial. 0 not checked. [2021-05-02 18:18:10,550 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 18:18:10,550 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1180765356] [2021-05-02 18:18:10,551 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1180765356] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:18:10,551 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [192425734] [2021-05-02 18:18:10,551 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 82 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 82 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:18:10,836 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 56 check-sat command(s) [2021-05-02 18:18:10,837 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 18:18:10,842 INFO L263 TraceCheckSpWp]: Trace formula consists of 1577 conjuncts, 114 conjunts are in the unsatisfiable core [2021-05-02 18:18:10,846 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 18:18:10,978 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:10,981 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:10,993 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:10,996 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,008 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,011 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,022 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,026 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,038 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,042 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,055 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,058 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,071 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,074 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,087 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,091 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,102 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,105 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,117 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,120 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,132 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,135 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,146 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,150 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,162 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,165 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,177 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,181 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,193 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,196 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,209 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,212 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,223 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,226 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,237 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,241 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,251 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,254 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,266 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,270 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,280 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,284 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,296 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,299 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,312 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,316 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,328 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,332 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,344 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,347 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,368 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,371 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,383 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,387 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,400 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,403 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,416 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,419 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,440 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,445 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,459 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,463 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,478 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,482 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,494 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,497 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,507 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,510 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,520 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,523 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,534 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,536 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,547 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,550 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,562 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,565 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,576 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,579 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,590 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,593 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,604 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,607 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,616 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,619 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,629 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,632 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,641 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,644 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,654 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,656 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,666 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,669 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,680 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,683 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,693 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,696 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,707 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,710 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,720 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,723 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,734 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,737 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,747 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,750 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,761 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,764 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,774 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,777 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,788 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,791 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,807 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:11,999 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:12,001 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:12,005 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:12,007 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:12,039 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:12,043 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:12,205 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:12,207 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:12,210 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:12,211 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:12,239 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:12,242 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:12,422 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:12,423 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:12,426 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:12,427 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:12,455 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:12,458 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:12,635 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:12,637 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:12,640 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:12,641 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:12,667 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:12,670 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:12,839 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:12,840 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:12,843 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:12,844 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:12,869 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:12,872 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:13,062 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:13,064 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:13,067 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:13,069 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:13,100 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:13,103 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:13,305 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:13,306 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:13,310 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:13,311 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:13,340 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:13,344 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:13,574 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:13,575 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:13,578 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:13,580 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:13,609 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:13,613 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:13,821 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:13,823 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:13,826 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:13,827 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:13,855 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:13,859 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:14,060 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:14,062 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:14,065 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:14,067 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:14,098 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:14,101 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:14,311 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:14,312 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:14,315 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:14,317 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:14,345 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:14,348 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:14,582 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:14,584 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:14,587 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:14,589 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:14,619 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:14,623 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:14,839 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:14,841 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:14,844 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:14,845 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:14,874 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:14,878 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:15,098 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:15,100 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:15,103 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:15,105 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:15,132 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:15,135 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:15,354 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:15,356 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:15,359 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:15,361 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:15,391 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:15,394 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:15,621 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:15,623 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:15,626 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:15,627 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:15,658 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:15,662 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:15,900 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:15,902 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:15,905 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:15,907 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:15,941 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:15,944 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:16,155 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:16,156 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:16,159 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:16,160 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:16,184 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:16,187 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:16,406 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:16,408 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:16,411 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:16,413 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:16,445 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:16,448 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:16,688 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:16,689 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:16,692 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:16,694 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:16,724 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:16,727 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:16,964 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:16,966 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:16,969 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:16,971 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:17,001 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:17,004 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:17,268 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:17,270 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:17,274 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:17,276 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:17,311 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:17,315 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:17,570 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:17,572 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:17,575 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:17,577 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:17,605 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:17,608 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:17,857 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:17,859 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:17,863 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:17,864 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:17,897 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:17,900 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:18,165 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:18,167 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:18,170 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:18,172 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:18,201 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:18,205 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:18,476 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:18,478 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:18,482 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:18,483 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:18,518 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:18,522 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:18,799 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:18,801 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:18,804 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:18,806 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:18,831 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:18,834 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:19,059 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:19,060 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:19,063 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:19,064 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:19,090 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:19,093 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:19,318 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:19,319 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:19,321 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:19,323 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:19,345 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:19,348 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:19,584 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:19,586 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:19,589 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:19,590 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:19,617 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:19,620 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:19,860 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:19,861 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:19,864 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:19,866 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:19,894 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:19,897 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:20,141 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:20,142 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:20,145 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:20,146 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:20,171 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:20,174 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:20,427 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:20,429 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:20,432 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:20,433 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:20,461 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:20,464 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:20,731 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:20,733 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:20,735 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:20,737 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:20,764 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:20,767 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:21,017 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:21,019 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:21,021 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:21,023 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:21,051 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:21,054 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:21,330 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:21,331 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:21,334 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:21,336 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:21,362 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:21,365 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:21,655 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:21,657 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:21,660 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:21,662 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:21,693 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:21,697 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:22,002 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:22,004 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:22,007 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:22,009 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:22,038 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:22,041 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:22,331 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:22,332 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:22,335 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:22,336 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:22,362 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:22,365 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:22,635 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:22,637 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:22,639 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:22,641 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:22,665 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:22,668 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:22,927 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:22,929 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:22,932 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:22,933 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:22,958 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:22,961 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:23,249 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:23,251 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:23,253 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:23,255 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:23,282 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:23,285 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:23,581 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:23,583 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:23,585 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:23,587 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:23,615 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:23,619 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:23,935 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:23,937 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:23,940 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:23,942 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:23,970 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:23,973 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:24,278 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:24,279 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:24,282 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:24,284 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:24,311 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:24,315 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:24,625 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:24,627 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:24,630 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:24,631 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:24,658 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:24,661 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:24,981 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:24,983 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:24,986 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:24,987 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:25,016 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:25,019 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:25,331 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:25,333 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:25,336 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:25,337 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:25,364 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:25,367 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:25,687 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:25,689 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:25,691 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:25,693 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:25,720 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:25,724 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:26,056 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:26,058 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:26,061 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:26,063 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:26,095 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:26,098 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:26,425 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:26,426 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:26,429 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:26,431 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:26,460 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:26,463 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:26,802 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:26,803 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:26,807 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:26,808 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:26,837 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:26,840 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:27,165 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:27,167 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:27,170 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:27,172 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:27,202 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:27,205 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:27,540 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:27,541 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:27,544 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:27,546 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:27,573 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:27,576 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:27,913 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:27,915 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:27,918 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:27,919 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:27,947 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:27,950 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:28,290 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:28,314 INFO L134 CoverageAnalysis]: Checked inductivity of 15180 backedges. 6160 proven. 3080 refuted. 0 times theorem prover too weak. 5940 trivial. 0 not checked. [2021-05-02 18:18:28,315 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [192425734] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:18:28,315 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 18:18:28,315 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [115, 114] total 172 [2021-05-02 18:18:28,315 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [646960684] [2021-05-02 18:18:28,315 INFO L460 AbstractCegarLoop]: Interpolant automaton has 172 states [2021-05-02 18:18:28,316 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 18:18:28,316 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 172 interpolants. [2021-05-02 18:18:28,317 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6503, Invalid=22909, Unknown=0, NotChecked=0, Total=29412 [2021-05-02 18:18:28,318 INFO L87 Difference]: Start difference. First operand 467 states and 496 transitions. Second operand has 172 states, 172 states have (on average 2.686046511627907) internal successors, (462), 171 states have internal predecessors, (462), 112 states have call successors, (114), 3 states have call predecessors, (114), 1 states have return successors, (111), 111 states have call predecessors, (111), 111 states have call successors, (111) [2021-05-02 18:18:48,662 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 18:18:48,662 INFO L93 Difference]: Finished difference Result 914 states and 1110 transitions. [2021-05-02 18:18:48,664 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 115 states. [2021-05-02 18:18:48,664 INFO L78 Accepts]: Start accepts. Automaton has has 172 states, 172 states have (on average 2.686046511627907) internal successors, (462), 171 states have internal predecessors, (462), 112 states have call successors, (114), 3 states have call predecessors, (114), 1 states have return successors, (111), 111 states have call predecessors, (111), 111 states have call successors, (111) Word has length 568 [2021-05-02 18:18:48,665 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 18:18:48,666 INFO L225 Difference]: With dead ends: 914 [2021-05-02 18:18:48,666 INFO L226 Difference]: Without dead ends: 693 [2021-05-02 18:18:48,669 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 961 GetRequests, 679 SyntacticMatches, 0 SemanticMatches, 282 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21995 ImplicationChecksByTransitivity, 35537.7ms TimeCoverageRelationStatistics Valid=17789, Invalid=62583, Unknown=0, NotChecked=0, Total=80372 [2021-05-02 18:18:48,670 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 693 states. [2021-05-02 18:18:48,673 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 693 to 469. [2021-05-02 18:18:48,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 469 states, 379 states have (on average 1.0105540897097625) internal successors, (383), 380 states have internal predecessors, (383), 58 states have call successors, (58), 32 states have call predecessors, (58), 31 states have return successors, (57), 56 states have call predecessors, (57), 57 states have call successors, (57) [2021-05-02 18:18:48,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 469 states and 498 transitions. [2021-05-02 18:18:48,674 INFO L78 Accepts]: Start accepts. Automaton has 469 states and 498 transitions. Word has length 568 [2021-05-02 18:18:48,674 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 18:18:48,674 INFO L480 AbstractCegarLoop]: Abstraction has 469 states and 498 transitions. [2021-05-02 18:18:48,674 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 172 states, 172 states have (on average 2.686046511627907) internal successors, (462), 171 states have internal predecessors, (462), 112 states have call successors, (114), 3 states have call predecessors, (114), 1 states have return successors, (111), 111 states have call predecessors, (111), 111 states have call successors, (111) [2021-05-02 18:18:48,674 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 498 transitions. [2021-05-02 18:18:48,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 571 [2021-05-02 18:18:48,677 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 18:18:48,677 INFO L523 BasicCegarLoop]: trace histogram [57, 56, 56, 56, 56, 55, 55, 55, 55, 55, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 18:18:48,877 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable83,82 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:18:48,877 INFO L428 AbstractCegarLoop]: === Iteration 85 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 18:18:48,878 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 18:18:48,878 INFO L82 PathProgramCache]: Analyzing trace with hash -1400903543, now seen corresponding path program 82 times [2021-05-02 18:18:48,878 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 18:18:48,878 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [684441402] [2021-05-02 18:18:48,878 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 18:18:48,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:52,553 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 18:18:52,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:52,558 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2021-05-02 18:18:52,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:52,561 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2021-05-02 18:18:52,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:52,564 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2021-05-02 18:18:52,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:52,566 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2021-05-02 18:18:52,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:52,570 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2021-05-02 18:18:52,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:52,572 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2021-05-02 18:18:52,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:52,575 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2021-05-02 18:18:52,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:52,578 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2021-05-02 18:18:52,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:52,581 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2021-05-02 18:18:52,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:52,584 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2021-05-02 18:18:52,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:52,587 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2021-05-02 18:18:52,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:52,590 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2021-05-02 18:18:52,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:52,592 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 222 [2021-05-02 18:18:52,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:52,595 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2021-05-02 18:18:52,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:52,598 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 238 [2021-05-02 18:18:52,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:52,601 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 246 [2021-05-02 18:18:52,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:52,604 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2021-05-02 18:18:52,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:52,607 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 262 [2021-05-02 18:18:52,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:52,610 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2021-05-02 18:18:52,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:52,613 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2021-05-02 18:18:52,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:52,616 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 286 [2021-05-02 18:18:52,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:52,619 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 294 [2021-05-02 18:18:52,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:52,622 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 302 [2021-05-02 18:18:52,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:52,625 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 310 [2021-05-02 18:18:52,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:52,628 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 318 [2021-05-02 18:18:52,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:52,631 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 326 [2021-05-02 18:18:52,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:52,634 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 334 [2021-05-02 18:18:52,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:52,638 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2021-05-02 18:18:52,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:52,641 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 350 [2021-05-02 18:18:52,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:52,644 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2021-05-02 18:18:52,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:52,648 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2021-05-02 18:18:52,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:52,651 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 374 [2021-05-02 18:18:52,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:52,654 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 382 [2021-05-02 18:18:52,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:52,658 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 390 [2021-05-02 18:18:52,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:52,661 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 398 [2021-05-02 18:18:52,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:52,665 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 406 [2021-05-02 18:18:52,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:52,668 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 414 [2021-05-02 18:18:52,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:52,671 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 422 [2021-05-02 18:18:52,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:52,674 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2021-05-02 18:18:52,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:52,677 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 438 [2021-05-02 18:18:52,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:52,681 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 446 [2021-05-02 18:18:52,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:52,684 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 454 [2021-05-02 18:18:52,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:52,687 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 462 [2021-05-02 18:18:52,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:52,691 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 470 [2021-05-02 18:18:52,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:52,694 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 478 [2021-05-02 18:18:52,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:52,697 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 486 [2021-05-02 18:18:52,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:52,700 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 494 [2021-05-02 18:18:52,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:52,703 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 502 [2021-05-02 18:18:52,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:52,706 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 510 [2021-05-02 18:18:52,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:52,709 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 518 [2021-05-02 18:18:52,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:52,713 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 526 [2021-05-02 18:18:52,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:52,716 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 534 [2021-05-02 18:18:52,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:52,719 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2021-05-02 18:18:52,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:52,723 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 550 [2021-05-02 18:18:52,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:52,726 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 558 [2021-05-02 18:18:52,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:18:52,730 INFO L134 CoverageAnalysis]: Checked inductivity of 15292 backedges. 3190 proven. 6162 refuted. 0 times theorem prover too weak. 5940 trivial. 0 not checked. [2021-05-02 18:18:52,730 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 18:18:52,730 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [684441402] [2021-05-02 18:18:52,730 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [684441402] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:18:52,730 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [557701097] [2021-05-02 18:18:52,730 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 83 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 83 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:18:52,941 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-05-02 18:18:52,942 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 18:18:52,950 INFO L263 TraceCheckSpWp]: Trace formula consists of 1587 conjuncts, 118 conjunts are in the unsatisfiable core [2021-05-02 18:18:52,954 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 18:18:53,038 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,041 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,054 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,057 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,069 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,072 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,087 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,090 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,103 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,106 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,118 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,122 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,134 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,138 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,151 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,155 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,168 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,171 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,183 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,187 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,199 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,202 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,215 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,218 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,230 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,233 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,246 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,250 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,262 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,266 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,278 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,281 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,293 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,297 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,309 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,312 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,324 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,328 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,340 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,344 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,356 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,360 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,382 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,386 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,398 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,401 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,413 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,416 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,429 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,432 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,444 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,447 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,459 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,463 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,475 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,478 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,491 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,494 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,506 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,510 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,521 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,525 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,537 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,540 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,552 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,556 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,568 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,572 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,584 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,587 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,600 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,603 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,615 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,619 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,631 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,634 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,646 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,649 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,662 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,665 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,678 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,681 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,694 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,698 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,711 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,714 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,727 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,730 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,745 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,748 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,761 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,764 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,777 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,780 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,792 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,796 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,808 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,812 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,824 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,828 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,839 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,843 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,856 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,860 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,873 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,877 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,890 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,893 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,905 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,909 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,921 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,924 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,954 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,957 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,988 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:53,992 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:54,010 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:54,013 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:54,043 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:54,046 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:54,064 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:54,067 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:54,096 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:54,099 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:54,117 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:54,120 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:54,151 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:54,154 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:54,173 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:54,176 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:54,207 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:54,210 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:54,229 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:54,232 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:54,263 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:54,266 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:54,285 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:54,288 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:54,318 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:54,321 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:54,340 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:54,343 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:54,373 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:54,376 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:54,394 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:54,397 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:54,428 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:54,431 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:54,451 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:54,454 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:54,488 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:54,491 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:54,509 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:54,512 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:54,542 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:54,545 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:54,564 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:54,567 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:54,598 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:54,601 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:54,621 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:54,624 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:54,654 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:54,658 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:54,676 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:54,679 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:54,711 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:54,714 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:54,734 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:54,737 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:54,768 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:54,772 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:54,791 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:54,795 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:54,825 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:54,829 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:54,847 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:54,851 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:54,880 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:54,884 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:54,902 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:54,905 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:54,934 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:54,938 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:54,956 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:54,959 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:54,988 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:54,992 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:55,011 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:55,014 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:55,044 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:55,047 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:55,065 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:55,068 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:55,101 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:55,104 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:55,123 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:55,126 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:55,158 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:55,162 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:55,180 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:55,184 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:55,214 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:55,218 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:55,235 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:55,239 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:55,268 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:55,271 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:55,289 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:55,293 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:55,322 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:55,326 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:55,343 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:55,346 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:55,376 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:55,379 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:55,396 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:55,399 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:55,427 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:55,430 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:55,448 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:55,451 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:55,479 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:55,483 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:55,500 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:55,503 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:55,533 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:55,537 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:55,554 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:55,557 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:55,586 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:55,590 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:55,609 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:55,613 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:55,642 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:55,646 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:55,663 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:55,666 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:55,695 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:55,699 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:55,715 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:55,718 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:55,748 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:55,751 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:55,769 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:55,773 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:55,802 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:55,805 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:55,824 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:55,827 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:55,856 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:55,860 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:55,877 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:55,880 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:55,911 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:55,914 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:55,932 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:55,935 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:55,965 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:55,969 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:55,988 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:55,992 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:56,022 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:56,026 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:56,044 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:56,047 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:56,078 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:56,082 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:56,101 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:56,104 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:56,136 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:56,139 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:56,158 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:56,162 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:56,192 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:56,196 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:56,213 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:56,216 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:56,243 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:56,246 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:56,263 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:56,266 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:56,293 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:56,296 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:56,313 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:56,316 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:56,343 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:56,347 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:56,367 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:56,370 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:56,398 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:56,402 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:56,420 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:56,423 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:56,453 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:56,456 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:56,473 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:56,476 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:56,503 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:56,506 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:56,524 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:56,527 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:56,558 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:56,562 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:56,578 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:56,581 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:56,607 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:56,611 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:56,630 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:56,633 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:56,661 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:56,664 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:56,680 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:56,683 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:56,710 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:56,714 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:56,730 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:56,733 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:56,759 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:56,762 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:56,778 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:56,781 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:56,807 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:56,810 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:56,825 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:56,828 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:56,854 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:56,857 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:56,873 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:56,876 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:56,903 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:56,906 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:56,921 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:56,925 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:18:57,081 INFO L134 CoverageAnalysis]: Checked inductivity of 15292 backedges. 3302 proven. 6050 refuted. 0 times theorem prover too weak. 5940 trivial. 0 not checked. [2021-05-02 18:18:57,081 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [557701097] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:18:57,081 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 18:18:57,081 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [62, 61] total 65 [2021-05-02 18:18:57,081 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [474138560] [2021-05-02 18:18:57,082 INFO L460 AbstractCegarLoop]: Interpolant automaton has 65 states [2021-05-02 18:18:57,082 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 18:18:57,082 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 65 interpolants. [2021-05-02 18:18:57,082 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1726, Invalid=2434, Unknown=0, NotChecked=0, Total=4160 [2021-05-02 18:18:57,082 INFO L87 Difference]: Start difference. First operand 469 states and 498 transitions. Second operand has 65 states, 65 states have (on average 4.676923076923077) internal successors, (304), 62 states have internal predecessors, (304), 57 states have call successors, (60), 4 states have call predecessors, (60), 1 states have return successors, (56), 56 states have call predecessors, (56), 56 states have call successors, (56) [2021-05-02 18:19:04,632 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 18:19:04,632 INFO L93 Difference]: Finished difference Result 482 states and 512 transitions. [2021-05-02 18:19:04,635 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-05-02 18:19:04,635 INFO L78 Accepts]: Start accepts. Automaton has has 65 states, 65 states have (on average 4.676923076923077) internal successors, (304), 62 states have internal predecessors, (304), 57 states have call successors, (60), 4 states have call predecessors, (60), 1 states have return successors, (56), 56 states have call predecessors, (56), 56 states have call successors, (56) Word has length 570 [2021-05-02 18:19:04,636 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 18:19:04,637 INFO L225 Difference]: With dead ends: 482 [2021-05-02 18:19:04,637 INFO L226 Difference]: Without dead ends: 482 [2021-05-02 18:19:04,638 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 859 GetRequests, 735 SyntacticMatches, 0 SemanticMatches, 124 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2610 ImplicationChecksByTransitivity, 7567.3ms TimeCoverageRelationStatistics Valid=5170, Invalid=10580, Unknown=0, NotChecked=0, Total=15750 [2021-05-02 18:19:04,638 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 482 states. [2021-05-02 18:19:04,641 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 482 to 481. [2021-05-02 18:19:04,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 481 states, 388 states have (on average 1.0103092783505154) internal successors, (392), 389 states have internal predecessors, (392), 60 states have call successors, (60), 33 states have call predecessors, (60), 32 states have return successors, (59), 58 states have call predecessors, (59), 59 states have call successors, (59) [2021-05-02 18:19:04,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 481 states and 511 transitions. [2021-05-02 18:19:04,642 INFO L78 Accepts]: Start accepts. Automaton has 481 states and 511 transitions. Word has length 570 [2021-05-02 18:19:04,642 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 18:19:04,642 INFO L480 AbstractCegarLoop]: Abstraction has 481 states and 511 transitions. [2021-05-02 18:19:04,642 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 65 states, 65 states have (on average 4.676923076923077) internal successors, (304), 62 states have internal predecessors, (304), 57 states have call successors, (60), 4 states have call predecessors, (60), 1 states have return successors, (56), 56 states have call predecessors, (56), 56 states have call successors, (56) [2021-05-02 18:19:04,642 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 511 transitions. [2021-05-02 18:19:04,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 587 [2021-05-02 18:19:04,645 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 18:19:04,645 INFO L523 BasicCegarLoop]: trace histogram [58, 58, 58, 57, 57, 57, 57, 57, 57, 56, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 18:19:04,845 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable84,83 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:19:04,845 INFO L428 AbstractCegarLoop]: === Iteration 86 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 18:19:04,846 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 18:19:04,846 INFO L82 PathProgramCache]: Analyzing trace with hash 707100593, now seen corresponding path program 83 times [2021-05-02 18:19:04,846 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 18:19:04,846 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [722913013] [2021-05-02 18:19:04,846 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 18:19:04,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:19:15,567 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 18:19:15,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:19:15,571 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2021-05-02 18:19:15,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:19:15,574 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2021-05-02 18:19:15,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:19:15,577 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2021-05-02 18:19:15,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:19:15,579 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2021-05-02 18:19:15,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:19:15,582 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2021-05-02 18:19:15,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:19:15,585 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2021-05-02 18:19:15,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:19:15,587 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2021-05-02 18:19:15,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:19:15,590 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2021-05-02 18:19:15,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:19:15,593 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2021-05-02 18:19:15,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:19:15,596 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2021-05-02 18:19:15,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:19:15,598 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2021-05-02 18:19:15,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:19:15,601 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2021-05-02 18:19:15,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:19:15,604 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 222 [2021-05-02 18:19:15,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:19:15,607 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2021-05-02 18:19:15,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:19:15,609 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 238 [2021-05-02 18:19:15,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:19:15,612 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 246 [2021-05-02 18:19:15,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:19:15,615 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2021-05-02 18:19:15,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:19:15,618 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 262 [2021-05-02 18:19:15,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:19:15,620 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2021-05-02 18:19:15,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:19:15,623 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2021-05-02 18:19:15,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:19:15,626 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 286 [2021-05-02 18:19:15,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:19:15,629 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 294 [2021-05-02 18:19:15,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:19:15,631 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 302 [2021-05-02 18:19:15,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:19:15,634 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 310 [2021-05-02 18:19:15,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:19:15,637 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 318 [2021-05-02 18:19:15,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:19:15,640 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 326 [2021-05-02 18:19:15,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:19:15,643 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 334 [2021-05-02 18:19:15,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:19:15,645 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2021-05-02 18:19:15,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:19:15,648 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 350 [2021-05-02 18:19:15,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:19:15,651 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2021-05-02 18:19:15,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:19:15,654 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2021-05-02 18:19:15,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:19:15,657 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 374 [2021-05-02 18:19:15,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:19:15,660 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 382 [2021-05-02 18:19:15,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:19:15,663 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 390 [2021-05-02 18:19:15,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:19:15,666 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 398 [2021-05-02 18:19:15,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:19:15,668 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 406 [2021-05-02 18:19:15,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:19:15,671 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 414 [2021-05-02 18:19:15,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:19:15,674 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 422 [2021-05-02 18:19:15,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:19:15,677 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2021-05-02 18:19:15,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:19:15,680 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 438 [2021-05-02 18:19:15,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:19:15,683 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 446 [2021-05-02 18:19:15,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:19:15,686 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 454 [2021-05-02 18:19:15,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:19:15,689 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 462 [2021-05-02 18:19:15,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:19:15,692 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 470 [2021-05-02 18:19:15,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:19:15,695 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 478 [2021-05-02 18:19:15,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:19:15,698 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 486 [2021-05-02 18:19:15,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:19:15,701 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 494 [2021-05-02 18:19:15,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:19:15,704 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 502 [2021-05-02 18:19:15,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:19:15,707 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 510 [2021-05-02 18:19:15,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:19:15,710 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 518 [2021-05-02 18:19:15,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:19:15,713 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 526 [2021-05-02 18:19:15,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:19:15,716 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 534 [2021-05-02 18:19:15,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:19:15,719 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2021-05-02 18:19:15,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:19:15,722 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 550 [2021-05-02 18:19:15,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:19:15,725 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 558 [2021-05-02 18:19:15,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:19:15,728 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 566 [2021-05-02 18:19:15,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:19:15,731 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 574 [2021-05-02 18:19:15,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:19:15,735 INFO L134 CoverageAnalysis]: Checked inductivity of 16188 backedges. 6444 proven. 3360 refuted. 0 times theorem prover too weak. 6384 trivial. 0 not checked. [2021-05-02 18:19:15,736 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 18:19:15,736 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [722913013] [2021-05-02 18:19:15,736 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [722913013] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:19:15,736 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1932440280] [2021-05-02 18:19:15,736 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 84 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 84 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:19:16,037 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 58 check-sat command(s) [2021-05-02 18:19:16,037 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 18:19:16,042 INFO L263 TraceCheckSpWp]: Trace formula consists of 1621 conjuncts, 117 conjunts are in the unsatisfiable core [2021-05-02 18:19:16,046 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 18:19:16,169 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,172 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,183 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,187 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,200 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,204 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,217 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,221 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,234 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,238 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,250 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,253 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,264 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,267 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,278 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,281 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,292 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,295 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,306 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,309 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,319 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,322 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,333 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,336 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,346 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,349 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,359 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,362 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,373 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,375 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,385 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,388 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,399 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,402 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,413 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,415 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,427 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,430 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,442 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,445 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,456 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,459 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,469 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,472 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,483 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,486 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,496 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,499 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,510 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,513 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,524 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,528 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,538 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,541 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,551 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,554 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,564 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,567 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,576 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,579 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,589 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,592 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,601 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,604 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,614 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,617 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,630 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,633 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,644 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,647 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,658 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,660 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,671 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,674 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,685 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,688 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,699 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,702 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,712 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,715 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,726 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,729 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,739 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,742 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,752 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,755 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,765 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,768 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,778 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,781 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,792 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,794 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,805 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,807 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,818 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,821 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,832 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,835 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,846 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,849 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,859 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,863 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,874 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,877 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,888 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,890 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,902 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,905 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,916 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,919 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,931 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,934 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:16,951 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:17,109 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:17,110 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:17,113 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:17,115 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:17,140 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:17,143 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:17,329 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:17,331 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:17,333 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:17,335 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:17,364 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:17,367 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:17,573 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:17,575 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:17,578 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:17,579 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:17,608 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:17,611 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:17,796 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:17,798 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:17,801 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:17,802 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:17,830 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:17,833 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:18,031 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:18,033 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:18,037 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:18,038 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:18,070 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:18,073 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:18,269 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:18,270 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:18,273 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:18,275 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:18,302 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:18,305 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:18,505 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:18,507 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:18,510 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:18,511 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:18,544 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:18,547 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:18,743 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:18,745 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:18,748 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:18,749 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:18,777 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:18,780 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:18,977 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:18,979 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:18,981 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:18,983 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:19,011 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:19,014 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:19,216 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:19,217 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:19,220 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:19,222 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:19,251 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:19,254 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:19,468 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:19,470 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:19,473 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:19,475 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:19,506 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:19,511 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:19,730 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:19,732 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:19,735 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:19,736 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:19,764 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:19,767 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:19,972 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:19,974 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:19,977 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:19,978 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:20,008 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:20,012 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:20,241 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:20,242 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:20,245 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:20,247 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:20,273 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:20,277 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:20,522 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:20,524 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:20,527 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:20,529 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:20,559 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:20,563 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:20,788 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:20,789 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:20,792 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:20,794 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:20,821 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:20,824 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:21,040 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:21,042 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:21,045 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:21,046 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:21,077 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:21,082 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:21,322 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:21,323 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:21,326 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:21,327 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:21,353 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:21,356 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:21,580 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:21,582 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:21,586 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:21,587 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:21,621 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:21,625 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:21,924 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:21,926 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:21,929 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:21,931 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:21,959 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:21,962 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:22,258 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:22,260 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:22,264 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:22,265 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:22,297 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:22,301 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:22,583 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:22,585 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:22,588 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:22,590 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:22,622 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:22,625 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:22,899 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:22,901 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:22,904 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:22,906 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:22,940 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:22,944 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:23,232 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:23,234 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:23,239 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:23,241 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:23,275 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:23,279 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:23,573 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:23,575 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:23,578 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:23,580 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:23,614 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:23,617 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:23,916 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:23,918 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:23,921 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:23,923 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:23,954 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:23,957 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:24,230 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:24,231 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:24,235 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:24,236 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:24,266 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:24,269 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:24,543 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:24,545 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:24,548 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:24,549 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:24,580 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:24,584 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:24,888 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:24,890 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:24,893 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:24,894 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:24,928 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:24,933 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:25,236 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:25,238 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:25,241 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:25,242 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:25,271 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:25,275 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:25,546 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:25,548 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:25,551 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:25,552 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:25,582 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:25,585 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:25,868 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:25,870 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:25,873 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:25,875 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:25,904 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:25,907 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:26,207 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:26,209 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:26,212 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:26,214 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:26,246 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:26,250 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:26,574 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:26,576 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:26,580 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:26,582 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:26,615 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:26,618 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:26,919 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:26,921 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:26,924 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:26,926 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:26,956 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:26,960 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:27,259 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:27,261 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:27,265 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:27,266 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:27,296 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:27,299 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:27,616 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:27,618 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:27,621 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:27,623 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:27,655 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:27,658 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:27,975 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:27,977 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:27,981 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:27,983 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:28,018 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:28,022 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:28,332 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:28,334 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:28,337 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:28,339 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:28,370 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:28,373 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:28,681 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:28,682 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:28,686 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:28,687 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:28,719 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:28,722 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:29,043 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:29,046 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:29,050 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:29,052 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:29,083 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:29,087 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:29,396 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:29,398 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:29,401 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:29,403 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:29,432 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:29,435 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:29,749 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:29,751 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:29,754 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:29,755 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:29,782 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:29,785 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:30,104 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:30,105 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:30,108 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:30,110 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:30,140 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:30,143 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:30,453 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:30,454 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:30,457 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:30,459 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:30,487 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:30,490 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:30,795 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:30,797 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:30,800 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:30,801 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:30,829 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:30,832 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:31,145 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:31,146 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:31,149 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:31,151 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:31,179 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:31,183 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:31,519 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:31,521 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:31,524 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:31,525 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:31,554 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:31,558 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:31,958 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:31,960 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:31,963 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:31,965 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:31,994 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:31,998 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:32,381 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:32,383 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:32,386 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:32,387 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:32,418 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:32,422 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:32,767 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:32,769 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:32,772 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:32,774 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:32,806 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:32,809 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:33,153 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:33,154 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:33,158 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:33,159 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:33,188 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:33,192 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:33,567 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:33,568 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:33,572 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:33,573 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:33,605 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:33,608 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:33,979 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:33,981 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:33,984 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:33,986 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:34,016 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:34,019 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:34,356 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:34,358 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:34,362 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:34,363 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:34,392 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:34,395 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:34,757 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:34,759 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:34,762 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:34,764 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:34,794 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:34,797 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:35,150 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:35,151 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:35,154 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:35,156 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:35,185 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:35,189 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:35,563 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:19:35,590 INFO L134 CoverageAnalysis]: Checked inductivity of 16188 backedges. 6612 proven. 3192 refuted. 0 times theorem prover too weak. 6384 trivial. 0 not checked. [2021-05-02 18:19:35,591 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1932440280] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:19:35,591 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-05-02 18:19:35,591 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [118, 117] total 177 [2021-05-02 18:19:35,591 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [906204894] [2021-05-02 18:19:35,592 INFO L460 AbstractCegarLoop]: Interpolant automaton has 177 states [2021-05-02 18:19:35,592 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-05-02 18:19:35,593 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 177 interpolants. [2021-05-02 18:19:35,593 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6907, Invalid=24245, Unknown=0, NotChecked=0, Total=31152 [2021-05-02 18:19:35,594 INFO L87 Difference]: Start difference. First operand 481 states and 511 transitions. Second operand has 177 states, 177 states have (on average 2.689265536723164) internal successors, (476), 176 states have internal predecessors, (476), 116 states have call successors, (118), 3 states have call predecessors, (118), 1 states have return successors, (115), 115 states have call predecessors, (115), 115 states have call successors, (115) [2021-05-02 18:19:56,128 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-05-02 18:19:56,128 INFO L93 Difference]: Finished difference Result 936 states and 1136 transitions. [2021-05-02 18:19:56,130 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 117 states. [2021-05-02 18:19:56,131 INFO L78 Accepts]: Start accepts. Automaton has has 177 states, 177 states have (on average 2.689265536723164) internal successors, (476), 176 states have internal predecessors, (476), 116 states have call successors, (118), 3 states have call predecessors, (118), 1 states have return successors, (115), 115 states have call predecessors, (115), 115 states have call successors, (115) Word has length 586 [2021-05-02 18:19:56,131 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-05-02 18:19:56,133 INFO L225 Difference]: With dead ends: 936 [2021-05-02 18:19:56,133 INFO L226 Difference]: Without dead ends: 711 [2021-05-02 18:19:56,136 INFO L779 BasicCegarLoop]: 0 DeclaredPredicates, 989 GetRequests, 700 SyntacticMatches, 0 SemanticMatches, 289 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23187 ImplicationChecksByTransitivity, 38291.3ms TimeCoverageRelationStatistics Valid=18594, Invalid=65796, Unknown=0, NotChecked=0, Total=84390 [2021-05-02 18:19:56,137 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 711 states. [2021-05-02 18:19:56,141 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 711 to 483. [2021-05-02 18:19:56,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 483 states, 390 states have (on average 1.0102564102564102) internal successors, (394), 391 states have internal predecessors, (394), 60 states have call successors, (60), 33 states have call predecessors, (60), 32 states have return successors, (59), 58 states have call predecessors, (59), 59 states have call successors, (59) [2021-05-02 18:19:56,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 483 states and 513 transitions. [2021-05-02 18:19:56,141 INFO L78 Accepts]: Start accepts. Automaton has 483 states and 513 transitions. Word has length 586 [2021-05-02 18:19:56,142 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-05-02 18:19:56,142 INFO L480 AbstractCegarLoop]: Abstraction has 483 states and 513 transitions. [2021-05-02 18:19:56,142 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 177 states, 177 states have (on average 2.689265536723164) internal successors, (476), 176 states have internal predecessors, (476), 116 states have call successors, (118), 3 states have call predecessors, (118), 1 states have return successors, (115), 115 states have call predecessors, (115), 115 states have call successors, (115) [2021-05-02 18:19:56,142 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 513 transitions. [2021-05-02 18:19:56,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 589 [2021-05-02 18:19:56,144 INFO L515 BasicCegarLoop]: Found error trace [2021-05-02 18:19:56,145 INFO L523 BasicCegarLoop]: trace histogram [58, 58, 58, 58, 57, 57, 57, 57, 57, 57, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-05-02 18:19:56,345 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable85,84 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:19:56,345 INFO L428 AbstractCegarLoop]: === Iteration 87 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-05-02 18:19:56,345 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-05-02 18:19:56,345 INFO L82 PathProgramCache]: Analyzing trace with hash -696434988, now seen corresponding path program 84 times [2021-05-02 18:19:56,346 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-05-02 18:19:56,346 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1165351729] [2021-05-02 18:19:56,346 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-05-02 18:19:56,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:20:09,219 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-05-02 18:20:09,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:20:09,223 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2021-05-02 18:20:09,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:20:09,226 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2021-05-02 18:20:09,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:20:09,229 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2021-05-02 18:20:09,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:20:09,231 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2021-05-02 18:20:09,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:20:09,234 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2021-05-02 18:20:09,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:20:09,237 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2021-05-02 18:20:09,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:20:09,239 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2021-05-02 18:20:09,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:20:09,242 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2021-05-02 18:20:09,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:20:09,245 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2021-05-02 18:20:09,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:20:09,247 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2021-05-02 18:20:09,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:20:09,250 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 208 [2021-05-02 18:20:09,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:20:09,252 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 216 [2021-05-02 18:20:09,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:20:09,255 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 224 [2021-05-02 18:20:09,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:20:09,258 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2021-05-02 18:20:09,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:20:09,260 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 240 [2021-05-02 18:20:09,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:20:09,264 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2021-05-02 18:20:09,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:20:09,266 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2021-05-02 18:20:09,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:20:09,270 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 264 [2021-05-02 18:20:09,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:20:09,272 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 272 [2021-05-02 18:20:09,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:20:09,276 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 280 [2021-05-02 18:20:09,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:20:09,279 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 288 [2021-05-02 18:20:09,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:20:09,282 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 296 [2021-05-02 18:20:09,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:20:09,285 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 304 [2021-05-02 18:20:09,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:20:09,288 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 312 [2021-05-02 18:20:09,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:20:09,292 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2021-05-02 18:20:09,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:20:09,296 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 328 [2021-05-02 18:20:09,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:20:09,299 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2021-05-02 18:20:09,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:20:09,302 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2021-05-02 18:20:09,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:20:09,305 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 352 [2021-05-02 18:20:09,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:20:09,309 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 360 [2021-05-02 18:20:09,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:20:09,312 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 368 [2021-05-02 18:20:09,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:20:09,316 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 376 [2021-05-02 18:20:09,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:20:09,319 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 384 [2021-05-02 18:20:09,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:20:09,322 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 392 [2021-05-02 18:20:09,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:20:09,326 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 400 [2021-05-02 18:20:09,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:20:09,329 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 408 [2021-05-02 18:20:09,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:20:09,333 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 416 [2021-05-02 18:20:09,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:20:09,336 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 424 [2021-05-02 18:20:09,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:20:09,339 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 432 [2021-05-02 18:20:09,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:20:09,342 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 440 [2021-05-02 18:20:09,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:20:09,345 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 448 [2021-05-02 18:20:09,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:20:09,349 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 456 [2021-05-02 18:20:09,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:20:09,352 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 464 [2021-05-02 18:20:09,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:20:09,356 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 472 [2021-05-02 18:20:09,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:20:09,359 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 480 [2021-05-02 18:20:09,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:20:09,363 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 488 [2021-05-02 18:20:09,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:20:09,366 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 496 [2021-05-02 18:20:09,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:20:09,370 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 504 [2021-05-02 18:20:09,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:20:09,373 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 512 [2021-05-02 18:20:09,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:20:09,377 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 520 [2021-05-02 18:20:09,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:20:09,381 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 528 [2021-05-02 18:20:09,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:20:09,384 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 536 [2021-05-02 18:20:09,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:20:09,387 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 544 [2021-05-02 18:20:09,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:20:09,390 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 552 [2021-05-02 18:20:09,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:20:09,395 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 560 [2021-05-02 18:20:09,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:20:09,399 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 568 [2021-05-02 18:20:09,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:20:09,402 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 576 [2021-05-02 18:20:09,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-05-02 18:20:09,407 INFO L134 CoverageAnalysis]: Checked inductivity of 16302 backedges. 6444 proven. 3474 refuted. 0 times theorem prover too weak. 6384 trivial. 0 not checked. [2021-05-02 18:20:09,407 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-05-02 18:20:09,408 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1165351729] [2021-05-02 18:20:09,408 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1165351729] provided 0 perfect and 1 imperfect interpolant sequences [2021-05-02 18:20:09,408 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [808591128] [2021-05-02 18:20:09,408 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 85 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 85 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-05-02 18:20:09,737 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 58 check-sat command(s) [2021-05-02 18:20:09,738 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-05-02 18:20:09,745 INFO L263 TraceCheckSpWp]: Trace formula consists of 1631 conjuncts, 118 conjunts are in the unsatisfiable core [2021-05-02 18:20:09,749 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-05-02 18:20:09,912 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:09,917 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:09,930 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:09,933 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:09,948 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:09,953 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:09,968 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:09,973 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:09,988 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:09,991 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,007 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,011 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,023 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,027 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,042 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,046 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,059 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,062 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,075 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,078 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,090 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,093 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,105 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,108 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,120 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,124 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,136 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,140 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,154 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,158 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,170 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,174 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,185 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,189 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,205 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,209 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,225 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,229 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,244 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,248 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,260 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,263 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,275 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,279 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,294 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,298 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,312 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,317 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,330 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,334 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,348 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,352 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,366 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,371 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,385 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,390 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,403 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,406 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,421 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,425 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,438 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,442 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,456 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,460 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,473 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,477 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,490 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,494 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,507 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,511 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,523 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,526 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,538 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,542 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,554 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,557 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,569 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,572 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,584 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,587 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,599 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,602 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,617 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,621 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,633 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,637 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,649 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,652 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,664 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,668 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,681 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,684 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,697 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,701 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,713 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,716 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,728 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,732 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,744 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,747 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,759 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,762 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,777 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,782 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,795 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,798 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,811 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,815 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,829 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,832 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,845 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,849 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,863 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,866 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:10,886 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:11,100 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:11,102 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:11,106 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:11,108 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:11,138 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:11,142 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:11,344 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:11,345 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:11,348 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:11,350 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:11,384 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:11,388 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:11,598 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:11,599 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:11,602 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:11,604 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:11,635 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:11,639 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:11,876 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:11,878 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:11,882 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:11,885 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:11,926 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:11,930 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:12,205 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:12,207 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:12,211 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:12,213 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:12,261 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:12,266 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:12,553 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:12,555 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:12,559 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:12,561 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:12,604 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:12,609 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:12,867 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:12,869 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:12,873 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:12,875 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:12,915 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:12,920 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:13,187 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:13,189 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:13,193 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:13,195 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:13,234 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:13,239 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:13,517 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:13,518 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:13,522 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:13,524 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:13,567 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:13,571 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:13,851 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:13,853 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:13,858 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:13,860 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:13,904 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:13,909 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:14,204 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:14,206 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:14,211 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:14,213 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:14,248 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:14,253 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:14,516 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:14,518 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:14,523 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:14,525 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:14,570 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:14,576 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:14,843 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:14,845 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:14,848 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:14,850 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:14,883 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:14,887 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:15,166 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:15,168 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:15,172 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:15,174 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:15,211 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:15,215 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:15,475 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:15,477 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:15,481 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:15,483 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:15,520 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:15,524 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:15,838 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:15,839 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:15,843 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:15,845 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:15,878 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:15,882 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:16,145 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:16,147 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:16,150 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:16,152 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:16,185 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:16,189 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:16,508 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:16,510 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:16,514 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:16,516 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:16,551 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:16,556 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:16,853 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:16,854 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:16,857 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:16,859 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:16,888 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:16,892 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:17,192 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:17,194 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:17,197 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:17,199 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:17,242 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:17,245 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:17,516 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:17,519 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:17,523 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:17,525 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:17,559 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:17,564 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:17,858 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:17,861 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:17,866 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:17,868 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:17,907 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:17,911 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:18,200 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:18,202 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:18,206 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:18,208 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:18,243 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:18,247 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:18,545 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:18,547 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:18,551 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:18,553 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:18,589 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:18,593 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:18,923 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:18,925 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:18,929 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:18,931 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:18,976 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:18,980 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:19,309 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:19,311 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:19,316 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:19,318 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:19,357 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:19,362 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:19,689 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:19,691 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:19,694 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:19,696 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:19,726 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:19,730 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:20,035 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:20,037 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:20,040 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:20,041 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:20,069 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:20,072 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:20,374 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:20,375 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:20,378 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:20,380 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:20,415 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:20,419 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:20,738 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:20,740 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:20,743 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:20,744 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:20,773 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:20,776 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:21,075 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:21,077 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:21,082 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:21,084 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:21,118 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:21,122 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:21,414 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:21,415 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:21,418 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:21,420 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:21,450 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-05-02 18:20:21,453 WARN L159 QuantifierPusher]: Ignoring assumption.