/usr/bin/java -Xmx16000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/concurrent/VMCAI2021_PN.epf -i ../../../trunk/examples/svcomp/pthread-divine/one_time_barrier_2t.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-11af1e5 [2020-10-09 19:00:20,591 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-09 19:00:20,598 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-09 19:00:20,648 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-09 19:00:20,649 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-09 19:00:20,659 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-09 19:00:20,661 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-09 19:00:20,664 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-09 19:00:20,668 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-09 19:00:20,672 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-09 19:00:20,673 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-09 19:00:20,676 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-09 19:00:20,676 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-09 19:00:20,680 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-09 19:00:20,683 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-09 19:00:20,685 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-09 19:00:20,687 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-09 19:00:20,689 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-09 19:00:20,691 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-09 19:00:20,702 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-09 19:00:20,704 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-09 19:00:20,706 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-09 19:00:20,707 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-09 19:00:20,708 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-09 19:00:20,724 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-09 19:00:20,726 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-09 19:00:20,726 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-09 19:00:20,728 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-09 19:00:20,728 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-09 19:00:20,732 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-09 19:00:20,733 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-09 19:00:20,734 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-09 19:00:20,735 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-09 19:00:20,741 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-09 19:00:20,742 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-09 19:00:20,743 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-09 19:00:20,747 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-09 19:00:20,747 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-09 19:00:20,747 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-09 19:00:20,748 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-09 19:00:20,750 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-09 19:00:20,751 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/VMCAI2021_PN.epf [2020-10-09 19:00:20,804 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-09 19:00:20,804 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-09 19:00:20,808 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-09 19:00:20,808 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-09 19:00:20,808 INFO L138 SettingsManager]: * Use SBE=true [2020-10-09 19:00:20,808 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-09 19:00:20,809 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-09 19:00:20,809 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-09 19:00:20,809 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-09 19:00:20,810 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-09 19:00:20,811 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-09 19:00:20,811 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-09 19:00:20,812 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-09 19:00:20,812 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-09 19:00:20,813 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-09 19:00:20,813 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-09 19:00:20,813 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-09 19:00:20,813 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-09 19:00:20,813 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-09 19:00:20,814 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-09 19:00:20,814 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-09 19:00:20,814 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-09 19:00:20,815 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-09 19:00:20,815 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-09 19:00:20,815 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-09 19:00:20,815 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-10-09 19:00:20,815 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-09 19:00:20,816 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2020-10-09 19:00:20,816 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2020-10-09 19:00:20,816 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-09 19:00:21,191 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-09 19:00:21,205 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-09 19:00:21,209 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-09 19:00:21,211 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-09 19:00:21,212 INFO L275 PluginConnector]: CDTParser initialized [2020-10-09 19:00:21,213 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-divine/one_time_barrier_2t.i [2020-10-09 19:00:21,306 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aeec35ef0/1ca85ef9fbf947b2a0ea029cb4da39d5/FLAGa664e5381 [2020-10-09 19:00:21,956 INFO L306 CDTParser]: Found 1 translation units. [2020-10-09 19:00:21,957 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/one_time_barrier_2t.i [2020-10-09 19:00:21,973 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aeec35ef0/1ca85ef9fbf947b2a0ea029cb4da39d5/FLAGa664e5381 [2020-10-09 19:00:22,215 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aeec35ef0/1ca85ef9fbf947b2a0ea029cb4da39d5 [2020-10-09 19:00:22,226 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-09 19:00:22,228 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-10-09 19:00:22,236 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-09 19:00:22,237 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-09 19:00:22,241 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-09 19:00:22,243 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.10 07:00:22" (1/1) ... [2020-10-09 19:00:22,248 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c4d6476 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.10 07:00:22, skipping insertion in model container [2020-10-09 19:00:22,248 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.10 07:00:22" (1/1) ... [2020-10-09 19:00:22,259 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-09 19:00:22,313 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-09 19:00:22,512 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2020-10-09 19:00:23,016 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-09 19:00:23,036 INFO L203 MainTranslator]: Completed pre-run [2020-10-09 19:00:23,064 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2020-10-09 19:00:23,159 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-09 19:00:23,236 INFO L208 MainTranslator]: Completed translation [2020-10-09 19:00:23,237 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.10 07:00:23 WrapperNode [2020-10-09 19:00:23,237 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-09 19:00:23,238 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-10-09 19:00:23,238 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-10-09 19:00:23,239 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-10-09 19:00:23,250 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.10 07:00:23" (1/1) ... [2020-10-09 19:00:23,276 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.10 07:00:23" (1/1) ... [2020-10-09 19:00:23,330 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-10-09 19:00:23,331 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-09 19:00:23,331 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-09 19:00:23,331 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-09 19:00:23,344 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.10 07:00:23" (1/1) ... [2020-10-09 19:00:23,344 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.10 07:00:23" (1/1) ... [2020-10-09 19:00:23,353 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.10 07:00:23" (1/1) ... [2020-10-09 19:00:23,353 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.10 07:00:23" (1/1) ... [2020-10-09 19:00:23,376 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.10 07:00:23" (1/1) ... [2020-10-09 19:00:23,387 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.10 07:00:23" (1/1) ... [2020-10-09 19:00:23,392 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.10 07:00:23" (1/1) ... [2020-10-09 19:00:23,399 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-09 19:00:23,400 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-09 19:00:23,400 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-09 19:00:23,400 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-09 19:00:23,402 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.10 07:00:23" (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 [2020-10-09 19:00:23,481 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-09 19:00:23,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-09 19:00:23,481 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2020-10-09 19:00:23,482 INFO L130 BoogieDeclarations]: Found specification of procedure worker_fn [2020-10-09 19:00:23,482 INFO L138 BoogieDeclarations]: Found implementation of procedure worker_fn [2020-10-09 19:00:23,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-09 19:00:23,482 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-09 19:00:23,483 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-09 19:00:23,483 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-09 19:00:23,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-09 19:00:23,483 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-09 19:00:23,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-09 19:00:23,486 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2020-10-09 19:00:24,730 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-09 19:00:24,731 INFO L298 CfgBuilder]: Removed 32 assume(true) statements. [2020-10-09 19:00:24,734 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.10 07:00:24 BoogieIcfgContainer [2020-10-09 19:00:24,735 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-09 19:00:24,736 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-09 19:00:24,737 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-09 19:00:24,741 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-09 19:00:24,742 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.10 07:00:22" (1/3) ... [2020-10-09 19:00:24,743 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1fcd9dbe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.10 07:00:24, skipping insertion in model container [2020-10-09 19:00:24,744 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.10 07:00:23" (2/3) ... [2020-10-09 19:00:24,745 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1fcd9dbe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.10 07:00:24, skipping insertion in model container [2020-10-09 19:00:24,745 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.10 07:00:24" (3/3) ... [2020-10-09 19:00:24,747 INFO L111 eAbstractionObserver]: Analyzing ICFG one_time_barrier_2t.i [2020-10-09 19:00:24,765 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-10-09 19:00:24,778 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 27 error locations. [2020-10-09 19:00:24,780 INFO L348 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2020-10-09 19:00:24,849 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,850 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,850 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,850 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,851 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,851 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,851 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~a~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,852 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~a~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,852 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~a~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,852 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~a~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,852 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,853 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,853 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~tid~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,853 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,853 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~tid~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,854 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,854 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,854 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,855 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~a~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,855 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~a~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,855 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem17.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,855 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem17.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,855 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,856 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,856 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem17.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,856 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem17.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,857 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#in~b.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,857 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#in~b.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,857 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,884 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,885 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,886 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,886 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,886 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,886 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,887 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,887 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,887 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,887 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,887 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,887 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,888 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,888 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,888 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~pre7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,888 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,889 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,889 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#in~b.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,889 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#in~b.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,889 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,890 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,890 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,890 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,890 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,891 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,891 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,891 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,891 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,891 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,892 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,892 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,892 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~pre14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,892 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,892 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,893 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,893 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,893 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,893 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,893 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,894 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~pre14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,894 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,894 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,894 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,894 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,895 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,895 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,895 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,895 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,895 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,896 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~pre7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,896 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,896 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,896 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,897 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,897 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~pre7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,897 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,897 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,897 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,898 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,898 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,898 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,898 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,899 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,899 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,899 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,899 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,899 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,900 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,900 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,900 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,900 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,900 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,901 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,901 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,901 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,901 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,902 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,902 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,902 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,902 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,902 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,903 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~ret18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,903 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,903 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,903 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,903 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,904 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,904 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~ret18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,904 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~tid~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,904 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,905 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,905 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem17.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,905 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem17.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,905 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,905 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,905 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~ret18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,906 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,906 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,906 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~sig~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,906 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,906 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,906 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,907 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,907 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,907 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,907 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,908 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~sig~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,908 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~sig~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,908 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,908 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,908 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~tid~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,909 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,909 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,909 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,909 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,909 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,910 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,910 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,910 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,910 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,911 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~tid~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,911 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,911 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~sig~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,911 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~sig~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,911 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~a~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,912 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~a~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,912 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,912 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,912 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,912 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,912 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,913 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#in~b.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,913 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#in~b.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,913 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,913 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~pre19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,913 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,914 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,914 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,914 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,914 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,914 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,914 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,915 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,915 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,915 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,915 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,915 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,915 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,916 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,916 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~pre7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,916 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~pre19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,916 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#in~b.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,916 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#in~b.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,917 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,917 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,917 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,917 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,917 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,917 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,918 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,918 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,918 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,918 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,918 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,919 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,919 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,919 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,919 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,920 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,920 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,920 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,920 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,921 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,921 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,921 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,921 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~pre7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,921 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,922 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,922 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,922 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,922 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~pre7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,922 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,923 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,923 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,923 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,923 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,923 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,923 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,924 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,924 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,924 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,924 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,924 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,925 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,925 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,925 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,925 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,925 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,925 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,926 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,926 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,926 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,926 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,927 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,927 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,927 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,927 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,927 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~ret24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,927 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,928 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,928 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,928 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,928 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,928 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~tid~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,929 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~ret24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,929 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,929 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,929 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~ret24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,930 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,930 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,930 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,930 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,930 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,930 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,931 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~tid~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,931 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,931 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,931 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,931 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,932 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,932 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,932 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,932 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,933 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~tid~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,933 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~sig~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,933 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,933 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,934 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,934 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~sig~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,934 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~sig~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,934 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,934 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,935 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~sig~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,935 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,935 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,935 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~3 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,935 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,936 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~3 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,936 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~3 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,936 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,936 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,936 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~sig~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,937 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~sig~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,937 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~3 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,937 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,937 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,937 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,938 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,938 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,938 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,938 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~sig~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,938 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~sig~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,939 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,939 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,939 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,939 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,940 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~3 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,940 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~pre30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,940 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~sig~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,940 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,940 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~sig~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,941 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~3 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,941 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~3 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,941 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,941 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~pre30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,941 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,941 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~pre26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,942 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,942 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,942 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~pre26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,947 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~ret24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,947 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,948 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,948 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,948 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,948 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,948 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,949 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~3 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,949 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,949 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,949 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,949 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~pre30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,950 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~a~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,950 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,950 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~a~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,950 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,950 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,951 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,951 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,951 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~pre26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,951 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,951 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,951 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem17.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,952 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,952 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,952 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,952 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,953 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,953 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#in~b.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,953 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#in~b.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,953 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,953 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,953 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,954 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,954 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~ret18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,954 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,954 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~sig~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,954 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~pre7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,955 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,955 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,955 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,955 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,955 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~pre14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,956 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,956 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~tid~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,956 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,956 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem17.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,956 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~pre19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:00:24,985 INFO L253 AbstractCegarLoop]: Starting to check reachability of 40 error locations. [2020-10-09 19:00:25,010 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-09 19:00:25,011 INFO L378 AbstractCegarLoop]: Hoare is false [2020-10-09 19:00:25,011 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-10-09 19:00:25,011 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-09 19:00:25,012 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-09 19:00:25,012 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-09 19:00:25,012 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-09 19:00:25,012 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-09 19:00:25,049 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 440 places, 499 transitions, 1006 flow [2020-10-09 19:00:25,341 INFO L129 PetriNetUnfolder]: 94/741 cut-off events. [2020-10-09 19:00:25,341 INFO L130 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2020-10-09 19:00:25,370 INFO L80 FinitePrefix]: Finished finitePrefix Result has 747 conditions, 741 events. 94/741 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2614 event pairs, 0 based on Foata normal form. 0/603 useless extension candidates. Maximal degree in co-relation 446. Up to 4 conditions per place. [2020-10-09 19:00:25,370 INFO L82 GeneralOperation]: Start removeDead. Operand has 440 places, 499 transitions, 1006 flow [2020-10-09 19:00:25,394 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 440 places, 499 transitions, 1006 flow [2020-10-09 19:00:25,404 INFO L129 PetriNetUnfolder]: 3/40 cut-off events. [2020-10-09 19:00:25,405 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2020-10-09 19:00:25,405 INFO L247 CegarLoopForPetriNet]: Found error trace [2020-10-09 19:00:25,406 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-09 19:00:25,407 INFO L429 AbstractCegarLoop]: === Iteration 1 === [worker_fnErr1ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr8ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr4ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr6ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr5ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr7ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr3ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr0ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr2ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr11ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr9ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr0ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr11ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr4ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr10ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr7ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr8ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr2ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr9ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr5ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr6ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr1ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr3ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-09 19:00:25,415 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-09 19:00:25,416 INFO L82 PathProgramCache]: Analyzing trace with hash -1394541231, now seen corresponding path program 1 times [2020-10-09 19:00:25,434 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2020-10-09 19:00:25,435 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2053271793] [2020-10-09 19:00:25,435 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat Starting monitored process 2 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with mathsat -unsat_core_generation=3 [2020-10-09 19:00:25,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-09 19:00:25,592 INFO L263 TraceCheckSpWp]: Trace formula consists of 105 conjuncts, 1 conjunts are in the unsatisfiable core [2020-10-09 19:00:25,601 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-10-09 19:00:25,631 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-09 19:00:25,632 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-10-09 19:00:25,640 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-09 19:00:25,642 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2053271793] [2020-10-09 19:00:25,643 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-10-09 19:00:25,643 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2020-10-09 19:00:25,644 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [719804760] [2020-10-09 19:00:25,657 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-10-09 19:00:25,658 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2020-10-09 19:00:25,674 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-10-09 19:00:25,677 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-10-09 19:00:25,684 INFO L506 CegarLoopForPetriNet]: Number of universal loopers: 456 out of 499 [2020-10-09 19:00:25,688 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 440 places, 499 transitions, 1006 flow. Second operand 2 states. [2020-10-09 19:00:25,689 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2020-10-09 19:00:25,689 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 456 of 499 [2020-10-09 19:00:25,691 INFO L71 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2020-10-09 19:00:25,964 INFO L129 PetriNetUnfolder]: 28/675 cut-off events. [2020-10-09 19:00:25,965 INFO L130 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2020-10-09 19:00:26,049 INFO L80 FinitePrefix]: Finished finitePrefix Result has 682 conditions, 675 events. 28/675 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 12. Compared 2548 event pairs, 0 based on Foata normal form. 66/669 useless extension candidates. Maximal degree in co-relation 679. Up to 4 conditions per place. [2020-10-09 19:00:26,057 INFO L132 encePairwiseOnDemand]: 456/499 looper letters, 0 selfloop transitions, 0 changer transitions 0/456 dead transitions. [2020-10-09 19:00:26,057 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 441 places, 456 transitions, 920 flow [2020-10-09 19:00:26,057 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-10-09 19:00:26,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2020-10-09 19:00:26,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 955 transitions. [2020-10-09 19:00:26,091 INFO L551 CegarLoopForPetriNet]: DFA transition density 0.9569138276553106 [2020-10-09 19:00:26,092 INFO L72 ComplementDD]: Start complementDD. Operand 2 states and 955 transitions. [2020-10-09 19:00:26,093 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2 states and 955 transitions. [2020-10-09 19:00:26,099 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-10-09 19:00:26,103 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 2 states and 955 transitions. [2020-10-09 19:00:26,112 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 3 states. [2020-10-09 19:00:26,149 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result 3 states. [2020-10-09 19:00:26,151 INFO L81 ComplementDD]: Finished complementDD. Result 3 states. [2020-10-09 19:00:26,160 INFO L185 Difference]: Start difference. First operand has 440 places, 499 transitions, 1006 flow. Second operand 2 states and 955 transitions. [2020-10-09 19:00:26,162 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 441 places, 456 transitions, 920 flow [2020-10-09 19:00:26,174 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 441 places, 456 transitions, 920 flow, removed 0 selfloop flow, removed 0 redundant places. [2020-10-09 19:00:26,186 INFO L241 Difference]: Finished difference. Result has 441 places, 456 transitions, 920 flow [2020-10-09 19:00:26,191 INFO L325 CegarLoopForPetriNet]: {PETRI_ALPHABET=499, PETRI_DIFFERENCE_MINUEND_FLOW=920, PETRI_DIFFERENCE_MINUEND_PLACES=440, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=456, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=456, PETRI_DIFFERENCE_SUBTRAHEND_STATES=2, PETRI_FLOW=920, PETRI_PLACES=441, PETRI_TRANSITIONS=456} [2020-10-09 19:00:26,192 INFO L341 CegarLoopForPetriNet]: 440 programPoint places, 1 predicate places. [2020-10-09 19:00:26,192 INFO L481 AbstractCegarLoop]: Abstraction has has 441 places, 456 transitions, 920 flow [2020-10-09 19:00:26,192 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-10-09 19:00:26,193 INFO L247 CegarLoopForPetriNet]: Found error trace [2020-10-09 19:00:26,193 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-09 19:00:26,405 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 mathsat -unsat_core_generation=3 [2020-10-09 19:00:26,406 INFO L429 AbstractCegarLoop]: === Iteration 2 === [worker_fnErr1ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr8ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr4ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr6ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr5ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr7ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr3ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr0ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr2ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr11ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr9ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr0ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr11ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr4ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr10ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr7ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr8ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr2ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr9ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr5ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr6ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr1ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr3ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-09 19:00:26,406 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-09 19:00:26,407 INFO L82 PathProgramCache]: Analyzing trace with hash -507037550, now seen corresponding path program 1 times [2020-10-09 19:00:26,408 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2020-10-09 19:00:26,408 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [633556786] [2020-10-09 19:00:26,408 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat Starting monitored process 3 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with mathsat -unsat_core_generation=3 [2020-10-09 19:00:26,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-09 19:00:26,492 INFO L263 TraceCheckSpWp]: Trace formula consists of 105 conjuncts, 2 conjunts are in the unsatisfiable core [2020-10-09 19:00:26,495 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-10-09 19:00:26,560 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-09 19:00:26,560 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-10-09 19:00:26,592 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-09 19:00:26,593 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [633556786] [2020-10-09 19:00:26,594 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-10-09 19:00:26,594 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2020-10-09 19:00:26,594 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [471318367] [2020-10-09 19:00:26,596 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-10-09 19:00:26,597 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2020-10-09 19:00:26,598 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-10-09 19:00:26,598 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-10-09 19:00:26,709 INFO L506 CegarLoopForPetriNet]: Number of universal loopers: 451 out of 499 [2020-10-09 19:00:26,711 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 441 places, 456 transitions, 920 flow. Second operand 4 states. [2020-10-09 19:00:26,711 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2020-10-09 19:00:26,712 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 451 of 499 [2020-10-09 19:00:26,712 INFO L71 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2020-10-09 19:00:27,100 INFO L129 PetriNetUnfolder]: 28/683 cut-off events. [2020-10-09 19:00:27,101 INFO L130 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2020-10-09 19:00:27,120 INFO L80 FinitePrefix]: Finished finitePrefix Result has 699 conditions, 683 events. 28/683 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 12. Compared 2533 event pairs, 0 based on Foata normal form. 0/611 useless extension candidates. Maximal degree in co-relation 695. Up to 4 conditions per place. [2020-10-09 19:00:27,128 INFO L132 encePairwiseOnDemand]: 495/499 looper letters, 4 selfloop transitions, 4 changer transitions 0/459 dead transitions. [2020-10-09 19:00:27,129 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 444 places, 459 transitions, 942 flow [2020-10-09 19:00:27,129 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-10-09 19:00:27,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-10-09 19:00:27,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 1814 transitions. [2020-10-09 19:00:27,137 INFO L551 CegarLoopForPetriNet]: DFA transition density 0.908817635270541 [2020-10-09 19:00:27,137 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 1814 transitions. [2020-10-09 19:00:27,137 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 1814 transitions. [2020-10-09 19:00:27,139 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-10-09 19:00:27,140 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 1814 transitions. [2020-10-09 19:00:27,144 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 5 states. [2020-10-09 19:00:27,148 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result 5 states. [2020-10-09 19:00:27,149 INFO L81 ComplementDD]: Finished complementDD. Result 5 states. [2020-10-09 19:00:27,149 INFO L185 Difference]: Start difference. First operand has 441 places, 456 transitions, 920 flow. Second operand 4 states and 1814 transitions. [2020-10-09 19:00:27,149 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 444 places, 459 transitions, 942 flow [2020-10-09 19:00:27,155 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 444 places, 459 transitions, 942 flow, removed 0 selfloop flow, removed 0 redundant places. [2020-10-09 19:00:27,170 INFO L241 Difference]: Finished difference. Result has 447 places, 458 transitions, 946 flow [2020-10-09 19:00:27,172 INFO L325 CegarLoopForPetriNet]: {PETRI_ALPHABET=499, PETRI_DIFFERENCE_MINUEND_FLOW=920, PETRI_DIFFERENCE_MINUEND_PLACES=441, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=456, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=453, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=946, PETRI_PLACES=447, PETRI_TRANSITIONS=458} [2020-10-09 19:00:27,174 INFO L341 CegarLoopForPetriNet]: 440 programPoint places, 7 predicate places. [2020-10-09 19:00:27,174 INFO L481 AbstractCegarLoop]: Abstraction has has 447 places, 458 transitions, 946 flow [2020-10-09 19:00:27,174 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-10-09 19:00:27,174 INFO L247 CegarLoopForPetriNet]: Found error trace [2020-10-09 19:00:27,175 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-09 19:00:27,389 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 mathsat -unsat_core_generation=3 [2020-10-09 19:00:27,390 INFO L429 AbstractCegarLoop]: === Iteration 3 === [worker_fnErr1ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr8ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr4ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr6ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr5ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr7ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr3ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr0ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr2ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr11ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr9ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr0ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr11ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr4ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr10ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr7ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr8ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr2ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr9ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr5ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr6ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr1ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr3ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-09 19:00:27,390 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-09 19:00:27,390 INFO L82 PathProgramCache]: Analyzing trace with hash 2020354546, now seen corresponding path program 1 times [2020-10-09 19:00:27,392 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2020-10-09 19:00:27,392 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1172974506] [2020-10-09 19:00:27,392 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat Starting monitored process 4 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with mathsat -unsat_core_generation=3 [2020-10-09 19:00:27,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-09 19:00:27,500 INFO L263 TraceCheckSpWp]: Trace formula consists of 135 conjuncts, 3 conjunts are in the unsatisfiable core [2020-10-09 19:00:27,504 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-10-09 19:00:27,540 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-10-09 19:00:27,540 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-10-09 19:00:27,563 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-10-09 19:00:27,564 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1172974506] [2020-10-09 19:00:27,564 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-10-09 19:00:27,564 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 4 [2020-10-09 19:00:27,565 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [357287825] [2020-10-09 19:00:27,565 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-10-09 19:00:27,566 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2020-10-09 19:00:27,566 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-10-09 19:00:27,566 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-10-09 19:00:27,595 INFO L506 CegarLoopForPetriNet]: Number of universal loopers: 451 out of 499 [2020-10-09 19:00:27,597 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 447 places, 458 transitions, 946 flow. Second operand 4 states. [2020-10-09 19:00:27,597 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2020-10-09 19:00:27,597 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 451 of 499 [2020-10-09 19:00:27,597 INFO L71 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2020-10-09 19:00:27,878 INFO L129 PetriNetUnfolder]: 28/681 cut-off events. [2020-10-09 19:00:27,879 INFO L130 PetriNetUnfolder]: For 6/6 co-relation queries the response was YES. [2020-10-09 19:00:27,895 INFO L80 FinitePrefix]: Finished finitePrefix Result has 708 conditions, 681 events. 28/681 cut-off events. For 6/6 co-relation queries the response was YES. Maximal size of possible extension queue 12. Compared 2530 event pairs, 0 based on Foata normal form. 0/611 useless extension candidates. Maximal degree in co-relation 701. Up to 4 conditions per place. [2020-10-09 19:00:27,903 INFO L132 encePairwiseOnDemand]: 496/499 looper letters, 2 selfloop transitions, 2 changer transitions 0/456 dead transitions. [2020-10-09 19:00:27,904 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 448 places, 456 transitions, 950 flow [2020-10-09 19:00:27,904 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-10-09 19:00:27,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-10-09 19:00:27,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 1809 transitions. [2020-10-09 19:00:27,912 INFO L551 CegarLoopForPetriNet]: DFA transition density 0.906312625250501 [2020-10-09 19:00:27,912 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 1809 transitions. [2020-10-09 19:00:27,912 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 1809 transitions. [2020-10-09 19:00:27,915 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-10-09 19:00:27,915 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 1809 transitions. [2020-10-09 19:00:27,919 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 5 states. [2020-10-09 19:00:27,924 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result 5 states. [2020-10-09 19:00:27,924 INFO L81 ComplementDD]: Finished complementDD. Result 5 states. [2020-10-09 19:00:27,925 INFO L185 Difference]: Start difference. First operand has 447 places, 458 transitions, 946 flow. Second operand 4 states and 1809 transitions. [2020-10-09 19:00:27,925 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 448 places, 456 transitions, 950 flow [2020-10-09 19:00:27,930 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 448 places, 456 transitions, 950 flow, removed 0 selfloop flow, removed 0 redundant places. [2020-10-09 19:00:27,941 INFO L241 Difference]: Finished difference. Result has 448 places, 456 transitions, 946 flow [2020-10-09 19:00:27,942 INFO L325 CegarLoopForPetriNet]: {PETRI_ALPHABET=499, PETRI_DIFFERENCE_MINUEND_FLOW=942, PETRI_DIFFERENCE_MINUEND_PLACES=445, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=456, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=454, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=946, PETRI_PLACES=448, PETRI_TRANSITIONS=456} [2020-10-09 19:00:27,943 INFO L341 CegarLoopForPetriNet]: 440 programPoint places, 8 predicate places. [2020-10-09 19:00:27,943 INFO L481 AbstractCegarLoop]: Abstraction has has 448 places, 456 transitions, 946 flow [2020-10-09 19:00:27,943 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-10-09 19:00:27,943 INFO L247 CegarLoopForPetriNet]: Found error trace [2020-10-09 19:00:27,944 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-09 19:00:28,158 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 mathsat -unsat_core_generation=3 [2020-10-09 19:00:28,160 INFO L429 AbstractCegarLoop]: === Iteration 4 === [worker_fnErr1ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr8ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr4ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr6ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr5ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr7ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr3ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr0ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr2ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr11ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr9ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr0ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr11ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr4ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr10ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr7ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr8ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr2ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr9ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr5ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr6ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr1ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr3ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-09 19:00:28,160 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-09 19:00:28,160 INFO L82 PathProgramCache]: Analyzing trace with hash 1263822068, now seen corresponding path program 1 times [2020-10-09 19:00:28,161 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2020-10-09 19:00:28,161 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1226011095] [2020-10-09 19:00:28,161 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat Starting monitored process 5 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with mathsat -unsat_core_generation=3 [2020-10-09 19:00:28,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-09 19:00:28,262 INFO L263 TraceCheckSpWp]: Trace formula consists of 172 conjuncts, 3 conjunts are in the unsatisfiable core [2020-10-09 19:00:28,265 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-10-09 19:00:28,298 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-10-09 19:00:28,298 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-10-09 19:00:28,312 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-10-09 19:00:28,312 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1226011095] [2020-10-09 19:00:28,313 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-10-09 19:00:28,313 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 4 [2020-10-09 19:00:28,313 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [455343368] [2020-10-09 19:00:28,314 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-10-09 19:00:28,314 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2020-10-09 19:00:28,314 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-10-09 19:00:28,315 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-10-09 19:00:28,379 INFO L506 CegarLoopForPetriNet]: Number of universal loopers: 451 out of 499 [2020-10-09 19:00:28,381 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 448 places, 456 transitions, 946 flow. Second operand 4 states. [2020-10-09 19:00:28,381 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2020-10-09 19:00:28,382 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 451 of 499 [2020-10-09 19:00:28,382 INFO L71 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2020-10-09 19:00:28,580 INFO L129 PetriNetUnfolder]: 28/678 cut-off events. [2020-10-09 19:00:28,581 INFO L130 PetriNetUnfolder]: For 6/6 co-relation queries the response was YES. [2020-10-09 19:00:28,595 INFO L80 FinitePrefix]: Finished finitePrefix Result has 709 conditions, 678 events. 28/678 cut-off events. For 6/6 co-relation queries the response was YES. Maximal size of possible extension queue 12. Compared 2499 event pairs, 0 based on Foata normal form. 0/609 useless extension candidates. Maximal degree in co-relation 701. Up to 4 conditions per place. [2020-10-09 19:00:28,602 INFO L132 encePairwiseOnDemand]: 495/499 looper letters, 3 selfloop transitions, 3 changer transitions 0/456 dead transitions. [2020-10-09 19:00:28,603 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 450 places, 456 transitions, 956 flow [2020-10-09 19:00:28,603 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-10-09 19:00:28,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-10-09 19:00:28,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 1811 transitions. [2020-10-09 19:00:28,609 INFO L551 CegarLoopForPetriNet]: DFA transition density 0.907314629258517 [2020-10-09 19:00:28,609 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 1811 transitions. [2020-10-09 19:00:28,609 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 1811 transitions. [2020-10-09 19:00:28,611 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-10-09 19:00:28,611 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 1811 transitions. [2020-10-09 19:00:28,615 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 5 states. [2020-10-09 19:00:28,619 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result 5 states. [2020-10-09 19:00:28,620 INFO L81 ComplementDD]: Finished complementDD. Result 5 states. [2020-10-09 19:00:28,620 INFO L185 Difference]: Start difference. First operand has 448 places, 456 transitions, 946 flow. Second operand 4 states and 1811 transitions. [2020-10-09 19:00:28,620 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 450 places, 456 transitions, 956 flow [2020-10-09 19:00:28,626 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 446 places, 456 transitions, 949 flow, removed 0 selfloop flow, removed 4 redundant places. [2020-10-09 19:00:28,633 INFO L241 Difference]: Finished difference. Result has 448 places, 456 transitions, 952 flow [2020-10-09 19:00:28,635 INFO L325 CegarLoopForPetriNet]: {PETRI_ALPHABET=499, PETRI_DIFFERENCE_MINUEND_FLOW=935, PETRI_DIFFERENCE_MINUEND_PLACES=443, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=455, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=452, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=952, PETRI_PLACES=448, PETRI_TRANSITIONS=456} [2020-10-09 19:00:28,635 INFO L341 CegarLoopForPetriNet]: 440 programPoint places, 8 predicate places. [2020-10-09 19:00:28,635 INFO L481 AbstractCegarLoop]: Abstraction has has 448 places, 456 transitions, 952 flow [2020-10-09 19:00:28,636 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-10-09 19:00:28,636 INFO L247 CegarLoopForPetriNet]: Found error trace [2020-10-09 19:00:28,636 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-09 19:00:28,857 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 mathsat -unsat_core_generation=3 [2020-10-09 19:00:28,858 INFO L429 AbstractCegarLoop]: === Iteration 5 === [worker_fnErr1ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr8ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr4ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr6ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr5ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr7ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr3ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr0ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr2ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr11ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr9ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr0ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr11ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr4ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr10ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr7ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr8ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr2ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr9ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr5ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr6ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr1ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr3ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-09 19:00:28,859 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-09 19:00:28,859 INFO L82 PathProgramCache]: Analyzing trace with hash -1307244102, now seen corresponding path program 1 times [2020-10-09 19:00:28,860 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2020-10-09 19:00:28,860 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1943063478] [2020-10-09 19:00:28,860 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat Starting monitored process 6 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with mathsat -unsat_core_generation=3 [2020-10-09 19:00:29,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-09 19:00:29,189 INFO L263 TraceCheckSpWp]: Trace formula consists of 184 conjuncts, 39 conjunts are in the unsatisfiable core [2020-10-09 19:00:29,193 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-10-09 19:00:29,257 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2020-10-09 19:00:29,257 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-10-09 19:00:29,262 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-09 19:00:29,262 INFO L545 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2020-10-09 19:00:29,262 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2020-10-09 19:00:29,319 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-10-09 19:00:29,319 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 39 [2020-10-09 19:00:29,326 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-09 19:00:29,333 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-10-09 19:00:29,363 INFO L625 ElimStorePlain]: treesize reduction 14, result has 56.3 percent of original size [2020-10-09 19:00:29,364 INFO L545 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2020-10-09 19:00:29,364 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:20, output treesize:18 [2020-10-09 19:00:29,449 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-10-09 19:00:29,450 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 22 treesize of output 69 [2020-10-09 19:00:29,454 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-10-09 19:00:29,456 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-09 19:00:29,460 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-10-09 19:00:29,512 INFO L625 ElimStorePlain]: treesize reduction 28, result has 57.6 percent of original size [2020-10-09 19:00:29,515 INFO L545 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-09 19:00:29,516 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:36, output treesize:38 [2020-10-09 19:00:29,644 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-10-09 19:00:29,645 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 27 treesize of output 99 [2020-10-09 19:00:29,649 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-10-09 19:00:29,651 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-10-09 19:00:29,654 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-09 19:00:29,661 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-10-09 19:00:29,745 INFO L625 ElimStorePlain]: treesize reduction 42, result has 56.7 percent of original size [2020-10-09 19:00:29,752 INFO L545 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2020-10-09 19:00:29,753 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:49, output treesize:55 [2020-10-09 19:00:29,968 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-10-09 19:00:29,969 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 32 treesize of output 129 [2020-10-09 19:00:29,972 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2020-10-09 19:00:29,974 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-10-09 19:00:29,976 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-10-09 19:00:29,977 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-09 19:00:29,981 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-10-09 19:00:30,098 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 45 [2020-10-09 19:00:30,099 INFO L625 ElimStorePlain]: treesize reduction 56, result has 57.6 percent of original size [2020-10-09 19:00:30,109 INFO L545 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-1 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2020-10-09 19:00:30,110 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 4 variables, input treesize:66, output treesize:76 [2020-10-09 19:00:30,375 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-10-09 19:00:30,376 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 10 case distinctions, treesize of input 37 treesize of output 159 [2020-10-09 19:00:30,379 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 6 disjuncts [2020-10-09 19:00:30,380 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2020-10-09 19:00:30,381 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-10-09 19:00:30,382 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-10-09 19:00:30,383 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-09 19:00:30,386 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-10-09 19:00:30,529 WARN L193 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 58 [2020-10-09 19:00:30,530 INFO L625 ElimStorePlain]: treesize reduction 70, result has 59.1 percent of original size [2020-10-09 19:00:30,541 INFO L545 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-1 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2020-10-09 19:00:30,542 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 4 variables, input treesize:87, output treesize:101 [2020-10-09 19:00:30,703 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-10-09 19:00:30,704 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 6 case distinctions, treesize of input 36 treesize of output 70 [2020-10-09 19:00:30,706 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 7 disjuncts [2020-10-09 19:00:30,708 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 6 disjuncts [2020-10-09 19:00:30,710 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2020-10-09 19:00:30,710 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-10-09 19:00:30,711 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-10-09 19:00:30,713 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-09 19:00:30,718 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-10-09 19:00:30,770 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-09 19:00:30,773 INFO L545 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2020-10-09 19:00:30,774 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 4 variables, input treesize:106, output treesize:35 [2020-10-09 19:00:30,809 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 11 [2020-10-09 19:00:30,810 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-10-09 19:00:30,825 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-09 19:00:30,825 INFO L545 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-10-09 19:00:30,826 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:58, output treesize:35 [2020-10-09 19:00:30,834 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 11 [2020-10-09 19:00:30,835 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-10-09 19:00:30,849 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-09 19:00:30,849 INFO L545 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-10-09 19:00:30,850 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:60, output treesize:35 [2020-10-09 19:00:30,858 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 23 [2020-10-09 19:00:30,859 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-10-09 19:00:30,877 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-09 19:00:30,878 INFO L545 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-09 19:00:30,879 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:51, output treesize:47 [2020-10-09 19:00:30,949 INFO L350 Elim1Store]: treesize reduction 48, result has 20.0 percent of original size [2020-10-09 19:00:30,950 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 43 treesize of output 26 [2020-10-09 19:00:30,951 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-10-09 19:00:30,971 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-09 19:00:30,972 INFO L545 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-09 19:00:30,973 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:70, output treesize:47 [2020-10-09 19:00:31,016 INFO L350 Elim1Store]: treesize reduction 51, result has 19.0 percent of original size [2020-10-09 19:00:31,017 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 45 treesize of output 26 [2020-10-09 19:00:31,018 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-10-09 19:00:31,036 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-09 19:00:31,037 INFO L545 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-09 19:00:31,037 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:72, output treesize:47 [2020-10-09 19:00:31,098 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-10-09 19:00:31,099 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 36 treesize of output 79 [2020-10-09 19:00:31,100 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-10-09 19:00:31,152 INFO L625 ElimStorePlain]: treesize reduction 41, result has 59.0 percent of original size [2020-10-09 19:00:31,157 INFO L545 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2020-10-09 19:00:31,158 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 5 variables, input treesize:63, output treesize:59 [2020-10-09 19:00:39,283 WARN L193 SmtUtils]: Spent 2.02 s on a formula simplification that was a NOOP. DAG size: 40 [2020-10-09 19:00:41,429 WARN L193 SmtUtils]: Spent 2.05 s on a formula simplification that was a NOOP. DAG size: 40 [2020-10-09 19:00:43,543 WARN L193 SmtUtils]: Spent 2.05 s on a formula simplification that was a NOOP. DAG size: 40 [2020-10-09 19:00:43,602 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-10-09 19:00:43,603 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 43 treesize of output 66 [2020-10-09 19:00:43,604 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-10-09 19:00:43,657 INFO L625 ElimStorePlain]: treesize reduction 27, result has 71.0 percent of original size [2020-10-09 19:00:43,664 INFO L545 ElimStorePlain]: Start of recursive call 1: 5 dim-0 vars, 1 dim-2 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2020-10-09 19:00:43,664 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 6 variables, input treesize:70, output treesize:59 [2020-10-09 19:00:43,711 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-10-09 19:00:43,712 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 45 treesize of output 68 [2020-10-09 19:00:43,713 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-10-09 19:00:43,776 INFO L625 ElimStorePlain]: treesize reduction 27, result has 71.6 percent of original size [2020-10-09 19:00:43,783 INFO L545 ElimStorePlain]: Start of recursive call 1: 6 dim-0 vars, 1 dim-2 vars, End of recursive call: 6 dim-0 vars, and 1 xjuncts. [2020-10-09 19:00:43,784 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 7 variables, input treesize:72, output treesize:68 [2020-10-09 19:00:44,234 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-10-09 19:00:44,235 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 52 treesize of output 202 [2020-10-09 19:00:44,244 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-10-09 19:00:44,379 WARN L193 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 55 [2020-10-09 19:00:44,381 INFO L625 ElimStorePlain]: treesize reduction 116, result has 46.5 percent of original size [2020-10-09 19:00:44,406 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-09 19:00:44,408 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-09 19:00:44,420 INFO L545 ElimStorePlain]: Start of recursive call 1: 7 dim-0 vars, 1 dim-2 vars, End of recursive call: 7 dim-0 vars, and 1 xjuncts. [2020-10-09 19:00:44,421 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 8 variables, input treesize:79, output treesize:101 [2020-10-09 19:00:44,433 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-09 19:00:44,434 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-09 19:00:47,108 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-09 19:00:47,114 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-09 19:01:15,618 WARN L193 SmtUtils]: Spent 22.32 s on a formula simplification. DAG size of input: 72 DAG size of output: 52 [2020-10-09 19:01:43,607 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-09 19:01:43,608 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-09 19:01:43,636 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-09 19:01:43,637 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-09 19:01:43,654 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-09 19:01:43,655 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-09 19:01:43,729 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-10-09 19:01:43,729 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 50 treesize of output 72 [2020-10-09 19:01:43,731 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-10-09 19:01:43,783 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-10-09 19:01:43,783 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 50 treesize of output 72 [2020-10-09 19:01:43,785 INFO L545 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-10-09 19:01:43,819 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 42 [2020-10-09 19:01:43,820 INFO L545 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2020-10-09 19:01:43,912 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-10-09 19:01:43,913 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 61 treesize of output 174 [2020-10-09 19:01:43,916 INFO L545 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2020-10-09 19:01:44,170 WARN L193 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 63 [2020-10-09 19:01:44,171 INFO L625 ElimStorePlain]: treesize reduction 270, result has 36.5 percent of original size [2020-10-09 19:01:44,182 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-09 19:01:44,188 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-09 19:01:44,193 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-09 19:01:44,197 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-09 19:01:44,204 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-09 19:01:44,206 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-09 19:01:44,216 INFO L545 ElimStorePlain]: Start of recursive call 1: 10 dim-0 vars, 1 dim-2 vars, End of recursive call: 16 dim-0 vars, and 2 xjuncts. [2020-10-09 19:01:44,216 INFO L244 ElimStorePlain]: Needed 5 recursive calls to eliminate 11 variables, input treesize:307, output treesize:155 [2020-10-09 19:01:44,220 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-09 19:01:44,223 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-09 19:01:44,224 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-09 19:01:44,226 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-09 19:01:44,229 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-09 19:01:44,231 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-09 19:01:44,233 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-09 19:01:44,234 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-09 19:01:52,549 WARN L193 SmtUtils]: Spent 8.09 s on a formula simplification that was a NOOP. DAG size: 94 [2020-10-09 19:01:52,576 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-09 19:01:52,586 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-09 19:01:52,588 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-09 19:01:52,590 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-09 19:01:52,597 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-09 19:01:52,599 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-09 19:01:52,603 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-09 19:01:52,605 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-09 19:02:35,288 WARN L193 SmtUtils]: Spent 40.51 s on a formula simplification. DAG size of input: 103 DAG size of output: 101 [2020-10-09 19:03:01,717 WARN L193 SmtUtils]: Spent 20.25 s on a formula simplification that was a NOOP. DAG size: 126 [2020-10-09 19:03:01,730 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 3, 4, 1] term [2020-10-09 19:03:01,730 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-10-09 19:03:01,789 INFO L441 ElimStorePlain]: Different costs {11=[v_prenex_30], 19=[v_prenex_29], 20=[|#memory_int|]} [2020-10-09 19:03:01,800 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 16 [2020-10-09 19:03:01,802 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-10-09 19:03:01,974 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 110 [2020-10-09 19:03:01,975 INFO L625 ElimStorePlain]: treesize reduction 4, result has 97.9 percent of original size [2020-10-09 19:03:01,999 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-10-09 19:03:02,000 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 2 case distinctions, treesize of input 55 treesize of output 45 [2020-10-09 19:03:02,009 INFO L545 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-10-09 19:03:02,153 WARN L193 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 87 [2020-10-09 19:03:02,154 INFO L625 ElimStorePlain]: treesize reduction 22, result has 86.3 percent of original size [2020-10-09 19:03:02,173 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-10-09 19:03:02,174 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 57 treesize of output 37 [2020-10-09 19:03:02,177 INFO L545 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2020-10-09 19:03:02,270 INFO L625 ElimStorePlain]: treesize reduction 18, result has 82.5 percent of original size [2020-10-09 19:03:02,274 INFO L545 ElimStorePlain]: Start of recursive call 1: 25 dim-0 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-10-09 19:03:02,274 INFO L244 ElimStorePlain]: Needed 4 recursive calls to eliminate 28 variables, input treesize:225, output treesize:3 [2020-10-09 19:03:02,393 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-09 19:03:02,393 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-10-09 19:03:04,598 WARN L838 $PredicateComparison]: unable to prove that (forall ((worker_fnThread1of1ForFork0_~tid~0 Int) (|~#pre~0.offset| Int)) (= (mod (select (select (store |c_#memory_int| |c_~#pre~0.base| (store (select |c_#memory_int| |c_~#pre~0.base|) (+ worker_fnThread1of1ForFork0_~tid~0 |~#pre~0.offset|) 1)) |c_~#in~0.base|) |c_~#in~0.offset|) 256) 0)) is different from false [2020-10-09 19:03:06,658 WARN L838 $PredicateComparison]: unable to prove that (forall ((worker_fnThread1of1ForFork0_~tid~0 Int) (|ULTIMATE.start_main_~#worker~0.base| Int) (|~#pre~0.offset| Int)) (= (mod (select (select (let ((.cse0 (store |c_#memory_int| |ULTIMATE.start_main_~#worker~0.base| (store (select |c_#memory_int| |ULTIMATE.start_main_~#worker~0.base|) (+ |c_ULTIMATE.start_main_~#worker~0.offset| (* c_ULTIMATE.start_main_~i~5 4)) 0)))) (store .cse0 |c_~#pre~0.base| (store (select .cse0 |c_~#pre~0.base|) (+ worker_fnThread1of1ForFork0_~tid~0 |~#pre~0.offset|) 1))) |c_~#in~0.base|) |c_~#in~0.offset|) 256) 0)) is different from false [2020-10-09 19:03:08,692 WARN L838 $PredicateComparison]: unable to prove that (forall ((worker_fnThread1of1ForFork0_~tid~0 Int) (|ULTIMATE.start_main_~#worker~0.base| Int) (|~#pre~0.offset| Int)) (= (mod (select (select (let ((.cse0 (store |c_#memory_int| |ULTIMATE.start_main_~#worker~0.base| (store (select |c_#memory_int| |ULTIMATE.start_main_~#worker~0.base|) |c_ULTIMATE.start_main_~#worker~0.offset| 0)))) (store .cse0 |c_~#pre~0.base| (store (select .cse0 |c_~#pre~0.base|) (+ worker_fnThread1of1ForFork0_~tid~0 |~#pre~0.offset|) 1))) |c_~#in~0.base|) |c_~#in~0.offset|) 256) 0)) is different from false [2020-10-09 19:03:10,707 WARN L838 $PredicateComparison]: unable to prove that (forall ((worker_fnThread1of1ForFork0_~tid~0 Int) (|ULTIMATE.start_main_~#worker~0.base| Int) (|~#pre~0.offset| Int)) (= (mod (select (select (let ((.cse0 (store |c_#memory_int| |ULTIMATE.start_main_~#worker~0.base| (store (select |c_#memory_int| |ULTIMATE.start_main_~#worker~0.base|) 0 0)))) (store .cse0 |c_~#pre~0.base| (store (select .cse0 |c_~#pre~0.base|) (+ worker_fnThread1of1ForFork0_~tid~0 |~#pre~0.offset|) 1))) |c_~#in~0.base|) |c_~#in~0.offset|) 256) 0)) is different from false [2020-10-09 19:03:12,742 WARN L838 $PredicateComparison]: unable to prove that (forall ((worker_fnThread1of1ForFork0_~tid~0 Int) (|ULTIMATE.start_main_~#worker~0.base| Int) (|~#pre~0.offset| Int)) (= (mod (select (select (let ((.cse0 (let ((.cse1 (store |c_#memory_int| c_ULTIMATE.start_barrier_init_~b.base (store (select |c_#memory_int| c_ULTIMATE.start_barrier_init_~b.base) (+ c_ULTIMATE.start_barrier_init_~b.offset 4) 0)))) (store .cse1 |ULTIMATE.start_main_~#worker~0.base| (store (select .cse1 |ULTIMATE.start_main_~#worker~0.base|) 0 0))))) (store .cse0 |c_~#pre~0.base| (store (select .cse0 |c_~#pre~0.base|) (+ worker_fnThread1of1ForFork0_~tid~0 |~#pre~0.offset|) 1))) |c_~#in~0.base|) |c_~#in~0.offset|) 256) 0)) is different from false [2020-10-09 19:03:14,761 WARN L838 $PredicateComparison]: unable to prove that (forall ((ULTIMATE.start_barrier_init_~b.offset Int) (worker_fnThread1of1ForFork0_~tid~0 Int) (ULTIMATE.start_barrier_init_~thread_count Int) (|ULTIMATE.start_main_~#worker~0.base| Int) (|~#pre~0.offset| Int)) (= (mod (select (select (let ((.cse0 (let ((.cse1 (store |c_#memory_int| c_ULTIMATE.start_barrier_init_~b.base (store (store (select |c_#memory_int| c_ULTIMATE.start_barrier_init_~b.base) ULTIMATE.start_barrier_init_~b.offset ULTIMATE.start_barrier_init_~thread_count) (+ ULTIMATE.start_barrier_init_~b.offset 4) 0)))) (store .cse1 |ULTIMATE.start_main_~#worker~0.base| (store (select .cse1 |ULTIMATE.start_main_~#worker~0.base|) 0 0))))) (store .cse0 |c_~#pre~0.base| (store (select .cse0 |c_~#pre~0.base|) (+ worker_fnThread1of1ForFork0_~tid~0 |~#pre~0.offset|) 1))) |c_~#in~0.base|) |c_~#in~0.offset|) 256) 0)) is different from false [2020-10-09 19:03:16,855 WARN L838 $PredicateComparison]: unable to prove that (forall ((ULTIMATE.start_barrier_init_~b.offset Int) (worker_fnThread1of1ForFork0_~tid~0 Int) (ULTIMATE.start_barrier_init_~thread_count Int) (|ULTIMATE.start_main_~#worker~0.base| Int) (|~#pre~0.offset| Int)) (= (mod (select (select (let ((.cse0 (let ((.cse1 (store |c_#memory_int| |c_ULTIMATE.start_barrier_init_#in~b.base| (store (store (select |c_#memory_int| |c_ULTIMATE.start_barrier_init_#in~b.base|) ULTIMATE.start_barrier_init_~b.offset ULTIMATE.start_barrier_init_~thread_count) (+ ULTIMATE.start_barrier_init_~b.offset 4) 0)))) (store .cse1 |ULTIMATE.start_main_~#worker~0.base| (store (select .cse1 |ULTIMATE.start_main_~#worker~0.base|) 0 0))))) (store .cse0 |c_~#pre~0.base| (store (select .cse0 |c_~#pre~0.base|) (+ worker_fnThread1of1ForFork0_~tid~0 |~#pre~0.offset|) 1))) |c_~#in~0.base|) |c_~#in~0.offset|) 256) 0)) is different from false [2020-10-09 19:03:18,909 WARN L838 $PredicateComparison]: unable to prove that (forall ((ULTIMATE.start_barrier_init_~b.offset Int) (worker_fnThread1of1ForFork0_~tid~0 Int) (ULTIMATE.start_barrier_init_~thread_count Int) (|ULTIMATE.start_main_~#worker~0.base| Int) (|~#pre~0.offset| Int)) (= (mod (select (select (let ((.cse0 (let ((.cse1 (store |c_#memory_int| |c_ULTIMATE.start_main_~#b1~0.base| (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#b1~0.base|) ULTIMATE.start_barrier_init_~b.offset ULTIMATE.start_barrier_init_~thread_count) (+ ULTIMATE.start_barrier_init_~b.offset 4) 0)))) (store .cse1 |ULTIMATE.start_main_~#worker~0.base| (store (select .cse1 |ULTIMATE.start_main_~#worker~0.base|) 0 0))))) (store .cse0 |c_~#pre~0.base| (store (select .cse0 |c_~#pre~0.base|) (+ worker_fnThread1of1ForFork0_~tid~0 |~#pre~0.offset|) 1))) |c_~#in~0.base|) |c_~#in~0.offset|) 256) 0)) is different from false [2020-10-09 19:03:20,971 WARN L838 $PredicateComparison]: unable to prove that (forall ((ULTIMATE.start_barrier_init_~b.offset Int) (worker_fnThread1of1ForFork0_~tid~0 Int) (ULTIMATE.start_barrier_init_~thread_count Int) (|ULTIMATE.start_main_~#worker~0.base| Int) (|~#pre~0.offset| Int)) (= (mod (select (select (let ((.cse0 (let ((.cse1 (let ((.cse2 (store |c_#memory_int| |c_ULTIMATE.start_main_~#a~1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#a~1.base|) (+ (* c_ULTIMATE.start_main_~i~4 12) |c_ULTIMATE.start_main_~#a~1.offset| 8) c_ULTIMATE.start_main_~i~4)))) (store .cse2 |c_ULTIMATE.start_main_~#b1~0.base| (store (store (select .cse2 |c_ULTIMATE.start_main_~#b1~0.base|) ULTIMATE.start_barrier_init_~b.offset ULTIMATE.start_barrier_init_~thread_count) (+ ULTIMATE.start_barrier_init_~b.offset 4) 0))))) (store .cse1 |ULTIMATE.start_main_~#worker~0.base| (store (select .cse1 |ULTIMATE.start_main_~#worker~0.base|) 0 0))))) (store .cse0 |c_~#pre~0.base| (store (select .cse0 |c_~#pre~0.base|) (+ worker_fnThread1of1ForFork0_~tid~0 |~#pre~0.offset|) 1))) |c_~#in~0.base|) |c_~#in~0.offset|) 256) 0)) is different from false [2020-10-09 19:03:21,015 INFO L545 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-09 19:03:21,031 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-09 19:03:21,037 INFO L545 ElimStorePlain]: Start of recursive call 1: 5 dim-0 vars, 1 dim-2 vars, End of recursive call: 6 dim-0 vars, and 1 xjuncts. [2020-10-09 19:03:21,039 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 6 variables, input treesize:218, output treesize:255 [2020-10-09 19:03:23,059 WARN L838 $PredicateComparison]: unable to prove that (forall ((ULTIMATE.start_barrier_init_~b.offset Int) (worker_fnThread1of1ForFork0_~tid~0 Int) (ULTIMATE.start_barrier_init_~thread_count Int) (|ULTIMATE.start_main_~#worker~0.base| Int) (|~#pre~0.offset| Int) (v_DerPreprocessor_1 Int)) (= (mod (select (select (let ((.cse0 (let ((.cse1 (let ((.cse2 (store |c_#memory_int| |c_ULTIMATE.start_main_~#a~1.base| (let ((.cse3 (* c_ULTIMATE.start_main_~i~4 12))) (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#a~1.base|) (+ .cse3 |c_ULTIMATE.start_main_~#a~1.offset| 4) v_DerPreprocessor_1) (+ .cse3 |c_ULTIMATE.start_main_~#a~1.offset| 8) c_ULTIMATE.start_main_~i~4))))) (store .cse2 |c_ULTIMATE.start_main_~#b1~0.base| (store (store (select .cse2 |c_ULTIMATE.start_main_~#b1~0.base|) ULTIMATE.start_barrier_init_~b.offset ULTIMATE.start_barrier_init_~thread_count) (+ ULTIMATE.start_barrier_init_~b.offset 4) 0))))) (store .cse1 |ULTIMATE.start_main_~#worker~0.base| (store (select .cse1 |ULTIMATE.start_main_~#worker~0.base|) 0 0))))) (store .cse0 |c_~#pre~0.base| (store (select .cse0 |c_~#pre~0.base|) (+ worker_fnThread1of1ForFork0_~tid~0 |~#pre~0.offset|) 1))) |c_~#in~0.base|) |c_~#in~0.offset|) 256) 0)) is different from false [2020-10-09 19:03:23,085 INFO L545 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-09 19:03:23,096 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-09 19:03:23,099 INFO L545 ElimStorePlain]: Start of recursive call 1: 7 dim-0 vars, 1 dim-2 vars, End of recursive call: 8 dim-0 vars, and 1 xjuncts. [2020-10-09 19:03:23,100 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 8 variables, input treesize:280, output treesize:311 [2020-10-09 19:03:25,161 WARN L838 $PredicateComparison]: unable to prove that (forall ((ULTIMATE.start_barrier_init_~b.offset Int) (worker_fnThread1of1ForFork0_~tid~0 Int) (ULTIMATE.start_barrier_init_~thread_count Int) (|ULTIMATE.start_main_~#worker~0.base| Int) (|~#pre~0.offset| Int) (ULTIMATE.start_main_~i~4 Int) (v_DerPreprocessor_2 Int) (v_DerPreprocessor_1 Int)) (= (mod (select (select (let ((.cse0 (let ((.cse1 (let ((.cse2 (store |c_#memory_int| |c_ULTIMATE.start_main_~#a~1.base| (let ((.cse3 (* ULTIMATE.start_main_~i~4 12))) (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#a~1.base|) (+ .cse3 |c_ULTIMATE.start_main_~#a~1.offset|) v_DerPreprocessor_2) (+ .cse3 |c_ULTIMATE.start_main_~#a~1.offset| 4) v_DerPreprocessor_1) (+ .cse3 |c_ULTIMATE.start_main_~#a~1.offset| 8) ULTIMATE.start_main_~i~4))))) (store .cse2 |c_ULTIMATE.start_main_~#b1~0.base| (store (store (select .cse2 |c_ULTIMATE.start_main_~#b1~0.base|) ULTIMATE.start_barrier_init_~b.offset ULTIMATE.start_barrier_init_~thread_count) (+ ULTIMATE.start_barrier_init_~b.offset 4) 0))))) (store .cse1 |ULTIMATE.start_main_~#worker~0.base| (store (select .cse1 |ULTIMATE.start_main_~#worker~0.base|) 0 0))))) (store .cse0 |c_~#pre~0.base| (store (select .cse0 |c_~#pre~0.base|) (+ worker_fnThread1of1ForFork0_~tid~0 |~#pre~0.offset|) 1))) |c_~#in~0.base|) |c_~#in~0.offset|) 256) 0)) is different from false [2020-10-09 19:03:27,255 WARN L838 $PredicateComparison]: unable to prove that (forall ((ULTIMATE.start_barrier_init_~b.offset Int) (worker_fnThread1of1ForFork0_~tid~0 Int) (ULTIMATE.start_barrier_init_~thread_count Int) (|ULTIMATE.start_main_~#worker~0.base| Int) (|~#pre~0.offset| Int) (v_DerPreprocessor_2 Int) (v_DerPreprocessor_1 Int) (v_ULTIMATE.start_main_~i~4_17 Int)) (= (mod (select (select (let ((.cse0 (let ((.cse1 (let ((.cse2 (store |c_#memory_int| |c_ULTIMATE.start_main_~#a~1.base| (let ((.cse3 (* v_ULTIMATE.start_main_~i~4_17 12))) (store (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#a~1.base|) (+ (* c_ULTIMATE.start_main_~i~4 12) |c_ULTIMATE.start_main_~#a~1.offset| 8) c_ULTIMATE.start_main_~i~4) (+ .cse3 |c_ULTIMATE.start_main_~#a~1.offset|) v_DerPreprocessor_2) (+ .cse3 |c_ULTIMATE.start_main_~#a~1.offset| 4) v_DerPreprocessor_1) (+ .cse3 |c_ULTIMATE.start_main_~#a~1.offset| 8) v_ULTIMATE.start_main_~i~4_17))))) (store .cse2 |c_ULTIMATE.start_main_~#b1~0.base| (store (store (select .cse2 |c_ULTIMATE.start_main_~#b1~0.base|) ULTIMATE.start_barrier_init_~b.offset ULTIMATE.start_barrier_init_~thread_count) (+ ULTIMATE.start_barrier_init_~b.offset 4) 0))))) (store .cse1 |ULTIMATE.start_main_~#worker~0.base| (store (select .cse1 |ULTIMATE.start_main_~#worker~0.base|) 0 0))))) (store .cse0 |c_~#pre~0.base| (store (select .cse0 |c_~#pre~0.base|) (+ worker_fnThread1of1ForFork0_~tid~0 |~#pre~0.offset|) 1))) |c_~#in~0.base|) |c_~#in~0.offset|) 256) 0)) is different from false [2020-10-09 19:03:27,296 INFO L545 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-09 19:03:27,329 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-09 19:03:27,333 INFO L545 ElimStorePlain]: Start of recursive call 1: 8 dim-0 vars, 1 dim-2 vars, End of recursive call: 9 dim-0 vars, and 1 xjuncts. [2020-10-09 19:03:27,333 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 9 variables, input treesize:402, output treesize:439 [2020-10-09 19:03:29,376 WARN L838 $PredicateComparison]: unable to prove that (forall ((ULTIMATE.start_barrier_init_~b.offset Int) (worker_fnThread1of1ForFork0_~tid~0 Int) (ULTIMATE.start_barrier_init_~thread_count Int) (|ULTIMATE.start_main_~#worker~0.base| Int) (|~#pre~0.offset| Int) (v_DerPreprocessor_3 Int) (v_DerPreprocessor_2 Int) (v_DerPreprocessor_1 Int) (v_ULTIMATE.start_main_~i~4_17 Int)) (= (mod (select (select (let ((.cse0 (let ((.cse1 (let ((.cse2 (store |c_#memory_int| |c_ULTIMATE.start_main_~#a~1.base| (let ((.cse4 (* v_ULTIMATE.start_main_~i~4_17 12))) (store (store (store (let ((.cse3 (* c_ULTIMATE.start_main_~i~4 12))) (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#a~1.base|) (+ .cse3 |c_ULTIMATE.start_main_~#a~1.offset| 4) v_DerPreprocessor_3) (+ .cse3 |c_ULTIMATE.start_main_~#a~1.offset| 8) c_ULTIMATE.start_main_~i~4)) (+ .cse4 |c_ULTIMATE.start_main_~#a~1.offset|) v_DerPreprocessor_2) (+ .cse4 |c_ULTIMATE.start_main_~#a~1.offset| 4) v_DerPreprocessor_1) (+ .cse4 |c_ULTIMATE.start_main_~#a~1.offset| 8) v_ULTIMATE.start_main_~i~4_17))))) (store .cse2 |c_ULTIMATE.start_main_~#b1~0.base| (store (store (select .cse2 |c_ULTIMATE.start_main_~#b1~0.base|) ULTIMATE.start_barrier_init_~b.offset ULTIMATE.start_barrier_init_~thread_count) (+ ULTIMATE.start_barrier_init_~b.offset 4) 0))))) (store .cse1 |ULTIMATE.start_main_~#worker~0.base| (store (select .cse1 |ULTIMATE.start_main_~#worker~0.base|) 0 0))))) (store .cse0 |c_~#pre~0.base| (store (select .cse0 |c_~#pre~0.base|) (+ worker_fnThread1of1ForFork0_~tid~0 |~#pre~0.offset|) 1))) |c_~#in~0.base|) |c_~#in~0.offset|) 256) 0)) is different from false [2020-10-09 19:03:29,418 INFO L545 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-09 19:03:29,474 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-09 19:03:29,478 INFO L545 ElimStorePlain]: Start of recursive call 1: 11 dim-0 vars, 1 dim-2 vars, End of recursive call: 12 dim-0 vars, and 1 xjuncts. [2020-10-09 19:03:29,479 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 12 variables, input treesize:464, output treesize:495 [2020-10-09 19:03:31,507 WARN L838 $PredicateComparison]: unable to prove that (forall ((ULTIMATE.start_barrier_init_~b.offset Int) (worker_fnThread1of1ForFork0_~tid~0 Int) (ULTIMATE.start_barrier_init_~thread_count Int) (|~#pre~0.offset| Int) (ULTIMATE.start_main_~i~4 Int) (v_DerPreprocessor_4 Int) (v_DerPreprocessor_3 Int) (v_DerPreprocessor_2 Int) (v_DerPreprocessor_1 Int) (v_ULTIMATE.start_main_~i~4_17 Int) (|ULTIMATE.start_main_~#worker~0.base| Int) (|ULTIMATE.start_main_~#a~1.offset| Int)) (= (mod (select (select (let ((.cse0 (let ((.cse1 (let ((.cse2 (store |c_#memory_int| |c_ULTIMATE.start_main_~#a~1.base| (let ((.cse4 (* v_ULTIMATE.start_main_~i~4_17 12))) (store (store (store (let ((.cse3 (* ULTIMATE.start_main_~i~4 12))) (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#a~1.base|) (+ .cse3 |ULTIMATE.start_main_~#a~1.offset|) v_DerPreprocessor_4) (+ .cse3 |ULTIMATE.start_main_~#a~1.offset| 4) v_DerPreprocessor_3) (+ .cse3 |ULTIMATE.start_main_~#a~1.offset| 8) ULTIMATE.start_main_~i~4)) (+ .cse4 |ULTIMATE.start_main_~#a~1.offset|) v_DerPreprocessor_2) (+ .cse4 |ULTIMATE.start_main_~#a~1.offset| 4) v_DerPreprocessor_1) (+ .cse4 |ULTIMATE.start_main_~#a~1.offset| 8) v_ULTIMATE.start_main_~i~4_17))))) (store .cse2 |c_ULTIMATE.start_main_~#b1~0.base| (store (store (select .cse2 |c_ULTIMATE.start_main_~#b1~0.base|) ULTIMATE.start_barrier_init_~b.offset ULTIMATE.start_barrier_init_~thread_count) (+ ULTIMATE.start_barrier_init_~b.offset 4) 0))))) (store .cse1 |ULTIMATE.start_main_~#worker~0.base| (store (select .cse1 |ULTIMATE.start_main_~#worker~0.base|) 0 0))))) (store .cse0 |c_~#pre~0.base| (store (select .cse0 |c_~#pre~0.base|) (+ worker_fnThread1of1ForFork0_~tid~0 |~#pre~0.offset|) 1))) |c_~#in~0.base|) |c_~#in~0.offset|) 256) 0)) is different from false [2020-10-09 19:03:43,889 WARN L193 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2020-10-09 19:03:52,698 WARN L193 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2020-10-09 19:04:03,473 WARN L193 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2020-10-09 19:04:05,990 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 46652653344 treesize of output 46635876124 [2020-10-09 19:04:24,030 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. Received shutdown request... [2020-10-09 19:14:38,081 WARN L210 SmtUtils]: Removed 2 from assertion stack [2020-10-09 19:14:38,282 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 mathsat -unsat_core_generation=3 [2020-10-09 19:14:38,283 WARN L546 AbstractCegarLoop]: Verification canceled [2020-10-09 19:14:38,289 WARN L235 ceAbstractionStarter]: Timeout [2020-10-09 19:14:38,290 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.10 07:14:38 BasicIcfg [2020-10-09 19:14:38,290 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-10-09 19:14:38,291 INFO L168 Benchmark]: Toolchain (without parser) took 856063.81 ms. Allocated memory was 252.2 MB in the beginning and 406.3 MB in the end (delta: 154.1 MB). Free memory was 204.8 MB in the beginning and 84.8 MB in the end (delta: 120.0 MB). Peak memory consumption was 1.7 GB. Max. memory is 14.2 GB. [2020-10-09 19:14:38,292 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 252.2 MB. Free memory is still 226.0 MB. There was no memory consumed. Max. memory is 14.2 GB. [2020-10-09 19:14:38,293 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1001.05 ms. Allocated memory was 252.2 MB in the beginning and 317.2 MB in the end (delta: 65.0 MB). Free memory was 204.8 MB in the beginning and 269.9 MB in the end (delta: -65.1 MB). Peak memory consumption was 30.6 MB. Max. memory is 14.2 GB. [2020-10-09 19:14:38,293 INFO L168 Benchmark]: Boogie Procedure Inliner took 92.64 ms. Allocated memory is still 317.2 MB. Free memory was 269.9 MB in the beginning and 264.9 MB in the end (delta: 5.0 MB). Peak memory consumption was 5.0 MB. Max. memory is 14.2 GB. [2020-10-09 19:14:38,294 INFO L168 Benchmark]: Boogie Preprocessor took 68.43 ms. Allocated memory is still 317.2 MB. Free memory was 264.9 MB in the beginning and 262.4 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 14.2 GB. [2020-10-09 19:14:38,294 INFO L168 Benchmark]: RCFGBuilder took 1334.95 ms. Allocated memory is still 317.2 MB. Free memory was 262.4 MB in the beginning and 179.0 MB in the end (delta: 83.4 MB). Peak memory consumption was 83.4 MB. Max. memory is 14.2 GB. [2020-10-09 19:14:38,295 INFO L168 Benchmark]: TraceAbstraction took 853553.39 ms. Allocated memory was 317.2 MB in the beginning and 406.3 MB in the end (delta: 89.1 MB). Free memory was 179.0 MB in the beginning and 84.8 MB in the end (delta: 94.2 MB). Peak memory consumption was 1.6 GB. Max. memory is 14.2 GB. [2020-10-09 19:14:38,307 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 252.2 MB. Free memory is still 226.0 MB. There was no memory consumed. Max. memory is 14.2 GB. * CACSL2BoogieTranslator took 1001.05 ms. Allocated memory was 252.2 MB in the beginning and 317.2 MB in the end (delta: 65.0 MB). Free memory was 204.8 MB in the beginning and 269.9 MB in the end (delta: -65.1 MB). Peak memory consumption was 30.6 MB. Max. memory is 14.2 GB. * Boogie Procedure Inliner took 92.64 ms. Allocated memory is still 317.2 MB. Free memory was 269.9 MB in the beginning and 264.9 MB in the end (delta: 5.0 MB). Peak memory consumption was 5.0 MB. Max. memory is 14.2 GB. * Boogie Preprocessor took 68.43 ms. Allocated memory is still 317.2 MB. Free memory was 264.9 MB in the beginning and 262.4 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 14.2 GB. * RCFGBuilder took 1334.95 ms. Allocated memory is still 317.2 MB. Free memory was 262.4 MB in the beginning and 179.0 MB in the end (delta: 83.4 MB). Peak memory consumption was 83.4 MB. Max. memory is 14.2 GB. * TraceAbstraction took 853553.39 ms. Allocated memory was 317.2 MB in the beginning and 406.3 MB in the end (delta: 89.1 MB). Free memory was 179.0 MB in the beginning and 84.8 MB in the end (delta: 94.2 MB). Peak memory consumption was 1.6 GB. Max. memory is 14.2 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - TimeoutResultAtElement [Line: 729]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 729). Cancelled while CegarLoopForPetriNet was analyzing trace of length 64 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations,while SimplifyDDAWithTimeout was simplifying term of DAG size 47353 for 614008ms.. - TimeoutResultAtElement [Line: 742]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 742). Cancelled while CegarLoopForPetriNet was analyzing trace of length 64 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations,while SimplifyDDAWithTimeout was simplifying term of DAG size 47353 for 614008ms.. - TimeoutResultAtElement [Line: 704]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 704). Cancelled while CegarLoopForPetriNet was analyzing trace of length 64 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations,while SimplifyDDAWithTimeout was simplifying term of DAG size 47353 for 614008ms.. - TimeoutResultAtElement [Line: 704]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 704). Cancelled while CegarLoopForPetriNet was analyzing trace of length 64 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations,while SimplifyDDAWithTimeout was simplifying term of DAG size 47353 for 614008ms.. - TimeoutResultAtElement [Line: 693]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 693). Cancelled while CegarLoopForPetriNet was analyzing trace of length 64 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations,while SimplifyDDAWithTimeout was simplifying term of DAG size 47353 for 614008ms.. - TimeoutResultAtElement [Line: 730]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 730). Cancelled while CegarLoopForPetriNet was analyzing trace of length 64 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations,while SimplifyDDAWithTimeout was simplifying term of DAG size 47353 for 614008ms.. - TimeoutResultAtElement [Line: 755]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 755). Cancelled while CegarLoopForPetriNet was analyzing trace of length 64 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations,while SimplifyDDAWithTimeout was simplifying term of DAG size 47353 for 614008ms.. - TimeoutResultAtElement [Line: 735]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 735). Cancelled while CegarLoopForPetriNet was analyzing trace of length 64 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations,while SimplifyDDAWithTimeout was simplifying term of DAG size 47353 for 614008ms.. - TimeoutResultAtElement [Line: 738]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 738). Cancelled while CegarLoopForPetriNet was analyzing trace of length 64 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations,while SimplifyDDAWithTimeout was simplifying term of DAG size 47353 for 614008ms.. - TimeoutResultAtElement [Line: 739]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 739). Cancelled while CegarLoopForPetriNet was analyzing trace of length 64 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations,while SimplifyDDAWithTimeout was simplifying term of DAG size 47353 for 614008ms.. - TimeoutResultAtElement [Line: 747]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 747). Cancelled while CegarLoopForPetriNet was analyzing trace of length 64 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations,while SimplifyDDAWithTimeout was simplifying term of DAG size 47353 for 614008ms.. - TimeoutResultAtElement [Line: 778]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 778). Cancelled while CegarLoopForPetriNet was analyzing trace of length 64 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations,while SimplifyDDAWithTimeout was simplifying term of DAG size 47353 for 614008ms.. - TimeoutResultAtElement [Line: 775]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 775). Cancelled while CegarLoopForPetriNet was analyzing trace of length 64 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations,while SimplifyDDAWithTimeout was simplifying term of DAG size 47353 for 614008ms.. - TimeoutResultAtElement [Line: 750]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 750). Cancelled while CegarLoopForPetriNet was analyzing trace of length 64 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations,while SimplifyDDAWithTimeout was simplifying term of DAG size 47353 for 614008ms.. - TimeoutResultAtElement [Line: 746]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 746). Cancelled while CegarLoopForPetriNet was analyzing trace of length 64 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations,while SimplifyDDAWithTimeout was simplifying term of DAG size 47353 for 614008ms.. - TimeoutResultAtElement [Line: 729]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 729). Cancelled while CegarLoopForPetriNet was analyzing trace of length 64 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations,while SimplifyDDAWithTimeout was simplifying term of DAG size 47353 for 614008ms.. - TimeoutResultAtElement [Line: 755]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 755). Cancelled while CegarLoopForPetriNet was analyzing trace of length 64 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations,while SimplifyDDAWithTimeout was simplifying term of DAG size 47353 for 614008ms.. - TimeoutResultAtElement [Line: 738]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 738). Cancelled while CegarLoopForPetriNet was analyzing trace of length 64 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations,while SimplifyDDAWithTimeout was simplifying term of DAG size 47353 for 614008ms.. - TimeoutResultAtElement [Line: 750]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 750). Cancelled while CegarLoopForPetriNet was analyzing trace of length 64 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations,while SimplifyDDAWithTimeout was simplifying term of DAG size 47353 for 614008ms.. - TimeoutResultAtElement [Line: 742]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 742). Cancelled while CegarLoopForPetriNet was analyzing trace of length 64 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations,while SimplifyDDAWithTimeout was simplifying term of DAG size 47353 for 614008ms.. - TimeoutResultAtElement [Line: 746]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 746). Cancelled while CegarLoopForPetriNet was analyzing trace of length 64 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations,while SimplifyDDAWithTimeout was simplifying term of DAG size 47353 for 614008ms.. - TimeoutResultAtElement [Line: 704]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 704). Cancelled while CegarLoopForPetriNet was analyzing trace of length 64 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations,while SimplifyDDAWithTimeout was simplifying term of DAG size 47353 for 614008ms.. - TimeoutResultAtElement [Line: 747]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 747). Cancelled while CegarLoopForPetriNet was analyzing trace of length 64 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations,while SimplifyDDAWithTimeout was simplifying term of DAG size 47353 for 614008ms.. - TimeoutResultAtElement [Line: 739]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 739). Cancelled while CegarLoopForPetriNet was analyzing trace of length 64 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations,while SimplifyDDAWithTimeout was simplifying term of DAG size 47353 for 614008ms.. - TimeoutResultAtElement [Line: 704]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 704). Cancelled while CegarLoopForPetriNet was analyzing trace of length 64 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations,while SimplifyDDAWithTimeout was simplifying term of DAG size 47353 for 614008ms.. - TimeoutResultAtElement [Line: 730]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 730). Cancelled while CegarLoopForPetriNet was analyzing trace of length 64 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations,while SimplifyDDAWithTimeout was simplifying term of DAG size 47353 for 614008ms.. - TimeoutResultAtElement [Line: 735]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 735). Cancelled while CegarLoopForPetriNet was analyzing trace of length 64 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations,while SimplifyDDAWithTimeout was simplifying term of DAG size 47353 for 614008ms.. - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 437 locations, 27 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 0.0s, RemoveRedundantFlowTime: 0.0s, RemoveRedundantFlowUnfoldingTime: 0.0s, BackfoldingTime: 0.0s, BackfoldingUnfoldingTime: 0.0s, FlowIncreaseByBackfolding: 0, BasicCegarLoop: VerificationResult: TIMEOUT, OverallTime: 853.2s, OverallIterations: 5, TraceHistogramMax: 2, AutomataDifference: 1.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.3s, HoareTripleCheckerStatistics: 11 SDtfs, 26 SDslu, 1 SDs, 0 SdLazy, 49 SolverSat, 12 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 325 GetRequests, 315 SyntacticMatches, 3 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1006occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 166 NumberOfCodeBlocks, 166 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 324 ConstructedInterpolants, 0 QuantifiedInterpolants, 16880 SizeOfPredicates, 4 NumberOfNonLiveVariables, 517 ConjunctsInSsa, 9 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 PerfectInterpolantSequences, 42/42 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown