/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/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-SemanticLbe.epf -i ../../../trunk/examples/svcomp/pthread-divine/divinefifo_1w1r.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-7bb8cbd [2020-10-15 22:58:14,346 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-15 22:58:14,350 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-15 22:58:14,391 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-15 22:58:14,391 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-15 22:58:14,399 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-15 22:58:14,402 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-15 22:58:14,406 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-15 22:58:14,410 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-15 22:58:14,413 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-15 22:58:14,414 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-15 22:58:14,415 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-15 22:58:14,415 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-15 22:58:14,418 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-15 22:58:14,420 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-15 22:58:14,422 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-15 22:58:14,423 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-15 22:58:14,424 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-15 22:58:14,425 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-15 22:58:14,434 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-15 22:58:14,436 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-15 22:58:14,437 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-15 22:58:14,438 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-15 22:58:14,439 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-15 22:58:14,451 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-10-15 22:58:14,455 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-15 22:58:14,456 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-15 22:58:14,457 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-15 22:58:14,458 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-15 22:58:14,460 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-15 22:58:14,460 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-15 22:58:14,460 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-15 22:58:14,461 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-15 22:58:14,461 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-15 22:58:14,462 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-15 22:58:14,464 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-15 22:58:14,465 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-SemanticLbe.epf [2020-10-15 22:58:14,503 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-15 22:58:14,504 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-15 22:58:14,506 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-15 22:58:14,506 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-15 22:58:14,506 INFO L138 SettingsManager]: * Use SBE=true [2020-10-15 22:58:14,506 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-15 22:58:14,506 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-15 22:58:14,507 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-15 22:58:14,507 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-15 22:58:14,507 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-15 22:58:14,508 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-15 22:58:14,508 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-15 22:58:14,508 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-15 22:58:14,509 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-15 22:58:14,509 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-15 22:58:14,509 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-15 22:58:14,509 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-15 22:58:14,510 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-15 22:58:14,510 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-15 22:58:14,510 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-15 22:58:14,510 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-15 22:58:14,511 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-15 22:58:14,511 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-15 22:58:14,511 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-15 22:58:14,511 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-15 22:58:14,511 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-15 22:58:14,512 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-15 22:58:14,512 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-15 22:58:14,512 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-15 22:58:14,796 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-15 22:58:14,808 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-15 22:58:14,811 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-15 22:58:14,813 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-15 22:58:14,813 INFO L275 PluginConnector]: CDTParser initialized [2020-10-15 22:58:14,814 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-divine/divinefifo_1w1r.i [2020-10-15 22:58:14,903 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/17c50cbf4/3eb4d404ec7b4668b1789dc1094a8c30/FLAG4b84b9e17 [2020-10-15 22:58:15,494 INFO L306 CDTParser]: Found 1 translation units. [2020-10-15 22:58:15,496 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo_1w1r.i [2020-10-15 22:58:15,520 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/17c50cbf4/3eb4d404ec7b4668b1789dc1094a8c30/FLAG4b84b9e17 [2020-10-15 22:58:15,721 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/17c50cbf4/3eb4d404ec7b4668b1789dc1094a8c30 [2020-10-15 22:58:15,729 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-15 22:58:15,731 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-10-15 22:58:15,732 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-15 22:58:15,732 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-15 22:58:15,736 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-15 22:58:15,737 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 10:58:15" (1/1) ... [2020-10-15 22:58:15,740 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24335ab8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 10:58:15, skipping insertion in model container [2020-10-15 22:58:15,741 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 10:58:15" (1/1) ... [2020-10-15 22:58:15,748 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-15 22:58:15,794 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-15 22:58:16,000 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2020-10-15 22:58:16,512 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-15 22:58:16,527 INFO L203 MainTranslator]: Completed pre-run [2020-10-15 22:58:16,552 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2020-10-15 22:58:16,626 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-15 22:58:16,781 INFO L208 MainTranslator]: Completed translation [2020-10-15 22:58:16,781 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 10:58:16 WrapperNode [2020-10-15 22:58:16,782 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-15 22:58:16,782 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-10-15 22:58:16,783 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-10-15 22:58:16,783 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-10-15 22:58:16,794 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 10:58:16" (1/1) ... [2020-10-15 22:58:16,819 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 10:58:16" (1/1) ... [2020-10-15 22:58:16,868 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-10-15 22:58:16,869 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-15 22:58:16,869 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-15 22:58:16,869 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-15 22:58:16,882 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 10:58:16" (1/1) ... [2020-10-15 22:58:16,883 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 10:58:16" (1/1) ... [2020-10-15 22:58:16,891 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 10:58:16" (1/1) ... [2020-10-15 22:58:16,891 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 10:58:16" (1/1) ... [2020-10-15 22:58:16,934 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 10:58:16" (1/1) ... [2020-10-15 22:58:16,945 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 10:58:16" (1/1) ... [2020-10-15 22:58:16,954 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 10:58:16" (1/1) ... [2020-10-15 22:58:16,964 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-15 22:58:16,965 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-15 22:58:16,965 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-15 22:58:16,966 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-15 22:58:16,966 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 10:58:16" (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 [2020-10-15 22:58:17,039 INFO L130 BoogieDeclarations]: Found specification of procedure pusher [2020-10-15 22:58:17,039 INFO L138 BoogieDeclarations]: Found implementation of procedure pusher [2020-10-15 22:58:17,039 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-15 22:58:17,040 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-15 22:58:17,040 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-15 22:58:17,040 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-15 22:58:17,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-15 22:58:17,040 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-15 22:58:17,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-15 22:58:17,041 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-15 22:58:17,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-15 22:58:17,043 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2020-10-15 22:58:18,087 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-15 22:58:18,088 INFO L298 CfgBuilder]: Removed 40 assume(true) statements. [2020-10-15 22:58:18,092 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 10:58:18 BoogieIcfgContainer [2020-10-15 22:58:18,092 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-15 22:58:18,094 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-15 22:58:18,094 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-15 22:58:18,098 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-15 22:58:18,099 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.10 10:58:15" (1/3) ... [2020-10-15 22:58:18,099 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@c76aa84 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 10:58:18, skipping insertion in model container [2020-10-15 22:58:18,101 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 10:58:16" (2/3) ... [2020-10-15 22:58:18,101 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@c76aa84 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 10:58:18, skipping insertion in model container [2020-10-15 22:58:18,101 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 10:58:18" (3/3) ... [2020-10-15 22:58:18,104 INFO L111 eAbstractionObserver]: Analyzing ICFG divinefifo_1w1r.i [2020-10-15 22:58:18,116 WARN L153 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2020-10-15 22:58:18,117 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-10-15 22:58:18,127 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 11 error locations. [2020-10-15 22:58:18,128 INFO L348 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2020-10-15 22:58:18,179 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#in~q_.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,179 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#in~q_.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,179 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,180 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,180 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,180 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,180 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,180 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,181 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,181 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,181 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,181 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,181 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,182 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,182 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,182 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,182 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,182 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,183 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,183 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem19.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,183 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,183 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,183 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,183 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,184 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,184 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,184 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,184 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,184 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,184 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,185 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,185 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,185 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,185 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,185 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,185 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem19.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,185 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,186 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,186 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,186 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,186 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,186 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,186 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem25.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,187 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,187 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,187 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,187 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,187 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,188 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,188 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,188 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,188 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,188 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,188 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,189 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,189 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,189 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem19.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,189 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem19.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,189 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem19.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,190 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem19.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,190 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,190 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,190 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,190 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,190 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,191 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,191 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,191 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,191 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,191 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,191 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,192 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,192 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,192 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,192 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,192 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,193 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,193 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,193 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem19.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,193 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem19.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,193 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem19.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,193 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem19.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,194 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,194 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,194 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,194 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,195 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,195 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,195 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,195 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,195 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,196 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,196 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,196 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,196 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,196 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,197 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,197 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,197 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,197 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,197 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,197 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,198 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,198 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,198 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,198 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,198 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,199 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,199 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,199 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem25.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,199 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,199 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,200 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,200 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,200 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,200 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,200 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem25.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,201 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,201 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,201 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,201 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem25.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,201 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,202 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,202 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,202 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,202 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,202 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,203 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,203 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,203 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,203 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,203 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,203 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,204 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,204 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,204 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,204 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,204 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,205 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,205 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,205 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,205 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,205 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,205 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,206 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,206 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,206 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,206 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,206 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,206 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,207 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,207 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,207 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,207 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,207 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,208 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,208 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,208 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,208 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,208 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,208 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,209 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,209 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,209 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,209 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,209 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,209 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,210 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,210 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,210 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,210 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,210 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,210 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,211 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,211 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,211 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,211 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#t~pre59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,211 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,211 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,212 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,212 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,212 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,212 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,212 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,213 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,213 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#t~pre59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,213 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,213 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,213 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,214 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,218 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,218 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,218 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,219 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,219 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,219 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,219 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,219 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,220 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,220 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,220 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,220 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,220 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,221 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,221 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,221 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,221 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem19.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,221 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,222 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,222 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,222 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,222 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem25.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,222 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,222 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,223 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,223 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,223 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,223 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,223 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,224 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,224 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,224 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,224 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem19.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,224 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,225 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#t~pre59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,225 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,225 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,225 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,225 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,226 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,226 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,226 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,226 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,226 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 22:58:18,247 INFO L253 AbstractCegarLoop]: Starting to check reachability of 12 error locations. [2020-10-15 22:58:18,268 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-15 22:58:18,269 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-15 22:58:18,269 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-10-15 22:58:18,269 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-15 22:58:18,269 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-15 22:58:18,269 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-15 22:58:18,269 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-15 22:58:18,269 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-15 22:58:18,293 INFO L129 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2020-10-15 22:58:18,296 INFO L144 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 415 places, 443 transitions, 894 flow [2020-10-15 22:58:18,299 INFO L111 LiptonReduction]: Starting Lipton reduction on Petri net that has 415 places, 443 transitions, 894 flow [2020-10-15 22:58:18,301 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 415 places, 443 transitions, 894 flow [2020-10-15 22:58:18,505 INFO L129 PetriNetUnfolder]: 32/442 cut-off events. [2020-10-15 22:58:18,505 INFO L130 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2020-10-15 22:58:18,518 INFO L80 FinitePrefix]: Finished finitePrefix Result has 447 conditions, 442 events. 32/442 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1074 event pairs, 0 based on Foata normal form. 0/399 useless extension candidates. Maximal degree in co-relation 316. Up to 3 conditions per place. [2020-10-15 22:58:18,542 INFO L117 LiptonReduction]: Number of co-enabled transitions 30326 [2020-10-15 22:58:19,872 INFO L545 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-15 22:58:19,885 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-15 22:58:19,886 INFO L545 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-15 22:58:19,887 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:69, output treesize:57 [2020-10-15 22:58:20,307 INFO L545 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-15 22:58:20,318 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-15 22:58:20,319 INFO L545 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-15 22:58:20,319 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:67, output treesize:53 [2020-10-15 22:58:22,503 INFO L545 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-15 22:58:22,519 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-15 22:58:22,520 INFO L545 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2020-10-15 22:58:22,520 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:88, output treesize:74 [2020-10-15 22:58:27,191 WARN L193 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2020-10-15 22:58:27,588 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-15 22:58:27,667 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-15 22:58:28,279 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-15 22:58:29,038 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 84 [2020-10-15 22:58:29,324 WARN L193 SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2020-10-15 22:58:29,526 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 66 [2020-10-15 22:58:29,688 WARN L193 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 58 [2020-10-15 22:58:32,925 WARN L193 SmtUtils]: Spent 2.96 s on a formula simplification. DAG size of input: 152 DAG size of output: 143 [2020-10-15 22:58:32,932 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-15 22:58:32,954 INFO L545 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-15 22:58:32,965 INFO L545 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-15 22:58:35,494 WARN L193 SmtUtils]: Spent 2.53 s on a formula simplification that was a NOOP. DAG size: 135 [2020-10-15 22:58:35,494 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-15 22:58:35,496 INFO L545 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: 8 dim-0 vars, and 2 xjuncts. [2020-10-15 22:58:35,496 INFO L244 ElimStorePlain]: Needed 3 recursive calls to eliminate 5 variables, input treesize:591, output treesize:609 [2020-10-15 22:58:37,844 WARN L193 SmtUtils]: Spent 2.35 s on a formula simplification that was a NOOP. DAG size: 139 [2020-10-15 22:58:39,425 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 161 DAG size of output: 141 [2020-10-15 22:58:39,942 WARN L193 SmtUtils]: Spent 512.00 ms on a formula simplification that was a NOOP. DAG size: 136 [2020-10-15 22:58:42,107 WARN L193 SmtUtils]: Spent 2.03 s on a formula simplification. DAG size of input: 177 DAG size of output: 171 [2020-10-15 22:58:42,140 INFO L545 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-15 22:58:43,170 WARN L193 SmtUtils]: Spent 1.03 s on a formula simplification that was a NOOP. DAG size: 139 [2020-10-15 22:58:43,171 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-15 22:58:43,172 INFO L545 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: 5 dim-0 vars, and 1 xjuncts. [2020-10-15 22:58:43,172 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 5 variables, input treesize:452, output treesize:494 [2020-10-15 22:58:44,284 WARN L193 SmtUtils]: Spent 1.11 s on a formula simplification that was a NOOP. DAG size: 139 [2020-10-15 22:58:44,772 INFO L132 LiptonReduction]: Checked pairs total: 108049 [2020-10-15 22:58:44,773 INFO L134 LiptonReduction]: Total number of compositions: 470 [2020-10-15 22:58:44,779 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 104 places, 121 transitions, 250 flow [2020-10-15 22:58:44,839 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 1414 states. [2020-10-15 22:58:44,842 INFO L276 IsEmpty]: Start isEmpty. Operand 1414 states. [2020-10-15 22:58:44,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2 [2020-10-15 22:58:44,848 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 22:58:44,848 INFO L422 BasicCegarLoop]: trace histogram [1] [2020-10-15 22:58:44,849 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 22:58:44,855 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 22:58:44,855 INFO L82 PathProgramCache]: Analyzing trace with hash 1582, now seen corresponding path program 1 times [2020-10-15 22:58:44,865 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-15 22:58:44,865 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2032352621] [2020-10-15 22:58:44,866 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 22:58:44,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 22:58:44,982 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-15 22:58:44,983 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2032352621] [2020-10-15 22:58:44,984 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-15 22:58:44,984 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [0] imperfect sequences [] total 0 [2020-10-15 22:58:44,985 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1967326359] [2020-10-15 22:58:44,990 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-10-15 22:58:44,990 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-15 22:58:45,005 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-10-15 22:58:45,006 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-10-15 22:58:45,008 INFO L87 Difference]: Start difference. First operand 1414 states. Second operand 2 states. [2020-10-15 22:58:45,072 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 22:58:45,073 INFO L93 Difference]: Finished difference Result 1413 states and 3158 transitions. [2020-10-15 22:58:45,073 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-10-15 22:58:45,074 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 1 [2020-10-15 22:58:45,075 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 22:58:45,112 INFO L225 Difference]: With dead ends: 1413 [2020-10-15 22:58:45,112 INFO L226 Difference]: Without dead ends: 1412 [2020-10-15 22:58:45,114 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-10-15 22:58:45,148 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1412 states. [2020-10-15 22:58:45,252 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1412 to 1412. [2020-10-15 22:58:45,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1412 states. [2020-10-15 22:58:45,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1412 states to 1412 states and 3157 transitions. [2020-10-15 22:58:45,265 INFO L78 Accepts]: Start accepts. Automaton has 1412 states and 3157 transitions. Word has length 1 [2020-10-15 22:58:45,265 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 22:58:45,266 INFO L481 AbstractCegarLoop]: Abstraction has 1412 states and 3157 transitions. [2020-10-15 22:58:45,266 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-10-15 22:58:45,266 INFO L276 IsEmpty]: Start isEmpty. Operand 1412 states and 3157 transitions. [2020-10-15 22:58:45,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-10-15 22:58:45,268 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 22:58:45,268 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2020-10-15 22:58:45,269 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-15 22:58:45,269 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 22:58:45,269 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 22:58:45,270 INFO L82 PathProgramCache]: Analyzing trace with hash -936407040, now seen corresponding path program 1 times [2020-10-15 22:58:45,270 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-15 22:58:45,270 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1565926910] [2020-10-15 22:58:45,270 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 22:58:45,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 22:58:45,418 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-15 22:58:45,418 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1565926910] [2020-10-15 22:58:45,419 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-15 22:58:45,419 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-10-15 22:58:45,419 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [351578073] [2020-10-15 22:58:45,421 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-10-15 22:58:45,421 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-15 22:58:45,421 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-10-15 22:58:45,421 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-15 22:58:45,422 INFO L87 Difference]: Start difference. First operand 1412 states and 3157 transitions. Second operand 3 states. [2020-10-15 22:58:45,492 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 22:58:45,492 INFO L93 Difference]: Finished difference Result 2647 states and 5928 transitions. [2020-10-15 22:58:45,493 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-10-15 22:58:45,493 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 6 [2020-10-15 22:58:45,493 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 22:58:45,511 INFO L225 Difference]: With dead ends: 2647 [2020-10-15 22:58:45,512 INFO L226 Difference]: Without dead ends: 2647 [2020-10-15 22:58:45,513 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-15 22:58:45,591 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2647 states. [2020-10-15 22:58:45,631 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2647 to 1431. [2020-10-15 22:58:45,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1431 states. [2020-10-15 22:58:45,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1431 states to 1431 states and 3197 transitions. [2020-10-15 22:58:45,639 INFO L78 Accepts]: Start accepts. Automaton has 1431 states and 3197 transitions. Word has length 6 [2020-10-15 22:58:45,639 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 22:58:45,639 INFO L481 AbstractCegarLoop]: Abstraction has 1431 states and 3197 transitions. [2020-10-15 22:58:45,639 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-10-15 22:58:45,639 INFO L276 IsEmpty]: Start isEmpty. Operand 1431 states and 3197 transitions. [2020-10-15 22:58:45,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-10-15 22:58:45,640 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 22:58:45,640 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2020-10-15 22:58:45,640 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-15 22:58:45,641 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 22:58:45,641 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 22:58:45,641 INFO L82 PathProgramCache]: Analyzing trace with hash 1033817622, now seen corresponding path program 1 times [2020-10-15 22:58:45,642 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-15 22:58:45,642 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1644409468] [2020-10-15 22:58:45,642 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 22:58:45,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 22:58:45,768 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-15 22:58:45,768 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1644409468] [2020-10-15 22:58:45,768 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-15 22:58:45,769 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-10-15 22:58:45,769 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2037364241] [2020-10-15 22:58:45,769 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-10-15 22:58:45,769 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-15 22:58:45,770 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-10-15 22:58:45,770 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-15 22:58:45,770 INFO L87 Difference]: Start difference. First operand 1431 states and 3197 transitions. Second operand 3 states. [2020-10-15 22:58:45,790 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 22:58:45,790 INFO L93 Difference]: Finished difference Result 1431 states and 3178 transitions. [2020-10-15 22:58:45,790 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-10-15 22:58:45,791 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 7 [2020-10-15 22:58:45,791 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 22:58:45,799 INFO L225 Difference]: With dead ends: 1431 [2020-10-15 22:58:45,800 INFO L226 Difference]: Without dead ends: 1431 [2020-10-15 22:58:45,800 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-15 22:58:45,805 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1431 states. [2020-10-15 22:58:45,832 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1431 to 1431. [2020-10-15 22:58:45,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1431 states. [2020-10-15 22:58:45,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1431 states to 1431 states and 3178 transitions. [2020-10-15 22:58:45,839 INFO L78 Accepts]: Start accepts. Automaton has 1431 states and 3178 transitions. Word has length 7 [2020-10-15 22:58:45,839 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 22:58:45,839 INFO L481 AbstractCegarLoop]: Abstraction has 1431 states and 3178 transitions. [2020-10-15 22:58:45,839 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-10-15 22:58:45,839 INFO L276 IsEmpty]: Start isEmpty. Operand 1431 states and 3178 transitions. [2020-10-15 22:58:45,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-10-15 22:58:45,841 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 22:58:45,841 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2020-10-15 22:58:45,841 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-15 22:58:45,842 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 22:58:45,842 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 22:58:45,842 INFO L82 PathProgramCache]: Analyzing trace with hash 1989177922, now seen corresponding path program 1 times [2020-10-15 22:58:45,843 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-15 22:58:45,843 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [260769380] [2020-10-15 22:58:45,843 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 22:58:45,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 22:58:45,976 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-15 22:58:45,976 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [260769380] [2020-10-15 22:58:45,976 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-15 22:58:45,976 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-10-15 22:58:45,977 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1030547290] [2020-10-15 22:58:45,977 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-15 22:58:45,977 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-15 22:58:45,978 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-15 22:58:45,978 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-10-15 22:58:45,978 INFO L87 Difference]: Start difference. First operand 1431 states and 3178 transitions. Second operand 5 states. [2020-10-15 22:58:46,514 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 22:58:46,514 INFO L93 Difference]: Finished difference Result 1807 states and 4018 transitions. [2020-10-15 22:58:46,515 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-10-15 22:58:46,515 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 8 [2020-10-15 22:58:46,515 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 22:58:46,526 INFO L225 Difference]: With dead ends: 1807 [2020-10-15 22:58:46,526 INFO L226 Difference]: Without dead ends: 1807 [2020-10-15 22:58:46,526 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2020-10-15 22:58:46,532 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1807 states. [2020-10-15 22:58:46,564 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1807 to 1538. [2020-10-15 22:58:46,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1538 states. [2020-10-15 22:58:46,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1538 states to 1538 states and 3423 transitions. [2020-10-15 22:58:46,571 INFO L78 Accepts]: Start accepts. Automaton has 1538 states and 3423 transitions. Word has length 8 [2020-10-15 22:58:46,571 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 22:58:46,572 INFO L481 AbstractCegarLoop]: Abstraction has 1538 states and 3423 transitions. [2020-10-15 22:58:46,572 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-10-15 22:58:46,572 INFO L276 IsEmpty]: Start isEmpty. Operand 1538 states and 3423 transitions. [2020-10-15 22:58:46,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-10-15 22:58:46,576 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 22:58:46,576 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-15 22:58:46,576 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-10-15 22:58:46,576 INFO L429 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 22:58:46,577 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 22:58:46,577 INFO L82 PathProgramCache]: Analyzing trace with hash 339945620, now seen corresponding path program 1 times [2020-10-15 22:58:46,577 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-15 22:58:46,577 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1717149407] [2020-10-15 22:58:46,577 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 22:58:46,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 22:58:46,643 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-15 22:58:46,644 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1717149407] [2020-10-15 22:58:46,644 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-15 22:58:46,644 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-10-15 22:58:46,644 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2060779731] [2020-10-15 22:58:46,645 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-10-15 22:58:46,645 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-15 22:58:46,646 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-10-15 22:58:46,646 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-15 22:58:46,646 INFO L87 Difference]: Start difference. First operand 1538 states and 3423 transitions. Second operand 3 states. [2020-10-15 22:58:46,724 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 22:58:46,725 INFO L93 Difference]: Finished difference Result 2508 states and 5570 transitions. [2020-10-15 22:58:46,725 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-10-15 22:58:46,725 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 10 [2020-10-15 22:58:46,726 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 22:58:46,741 INFO L225 Difference]: With dead ends: 2508 [2020-10-15 22:58:46,741 INFO L226 Difference]: Without dead ends: 2508 [2020-10-15 22:58:46,741 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-15 22:58:46,749 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2508 states. [2020-10-15 22:58:46,795 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2508 to 1595. [2020-10-15 22:58:46,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1595 states. [2020-10-15 22:58:46,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1595 states to 1595 states and 3543 transitions. [2020-10-15 22:58:46,802 INFO L78 Accepts]: Start accepts. Automaton has 1595 states and 3543 transitions. Word has length 10 [2020-10-15 22:58:46,803 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 22:58:46,803 INFO L481 AbstractCegarLoop]: Abstraction has 1595 states and 3543 transitions. [2020-10-15 22:58:46,803 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-10-15 22:58:46,803 INFO L276 IsEmpty]: Start isEmpty. Operand 1595 states and 3543 transitions. [2020-10-15 22:58:46,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2020-10-15 22:58:46,810 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 22:58:46,811 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-15 22:58:46,811 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-10-15 22:58:46,811 INFO L429 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 22:58:46,811 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 22:58:46,811 INFO L82 PathProgramCache]: Analyzing trace with hash 801389952, now seen corresponding path program 1 times [2020-10-15 22:58:46,812 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-15 22:58:46,814 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1816776630] [2020-10-15 22:58:46,814 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 22:58:46,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 22:58:46,931 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-15 22:58:46,931 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1816776630] [2020-10-15 22:58:46,931 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-15 22:58:46,931 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-10-15 22:58:46,932 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1957451536] [2020-10-15 22:58:46,933 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-15 22:58:46,933 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-15 22:58:46,934 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-15 22:58:46,934 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-10-15 22:58:46,934 INFO L87 Difference]: Start difference. First operand 1595 states and 3543 transitions. Second operand 7 states. [2020-10-15 22:58:47,913 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 22:58:47,913 INFO L93 Difference]: Finished difference Result 1975 states and 4374 transitions. [2020-10-15 22:58:47,914 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-10-15 22:58:47,914 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 14 [2020-10-15 22:58:47,914 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 22:58:47,925 INFO L225 Difference]: With dead ends: 1975 [2020-10-15 22:58:47,925 INFO L226 Difference]: Without dead ends: 1975 [2020-10-15 22:58:47,926 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=57, Invalid=99, Unknown=0, NotChecked=0, Total=156 [2020-10-15 22:58:47,932 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1975 states. [2020-10-15 22:58:47,963 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1975 to 1609. [2020-10-15 22:58:47,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1609 states. [2020-10-15 22:58:47,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1609 states to 1609 states and 3575 transitions. [2020-10-15 22:58:47,968 INFO L78 Accepts]: Start accepts. Automaton has 1609 states and 3575 transitions. Word has length 14 [2020-10-15 22:58:47,969 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 22:58:47,969 INFO L481 AbstractCegarLoop]: Abstraction has 1609 states and 3575 transitions. [2020-10-15 22:58:47,969 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-15 22:58:47,969 INFO L276 IsEmpty]: Start isEmpty. Operand 1609 states and 3575 transitions. [2020-10-15 22:58:47,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2020-10-15 22:58:47,970 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 22:58:47,970 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-15 22:58:47,971 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-10-15 22:58:47,971 INFO L429 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 22:58:47,971 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 22:58:47,971 INFO L82 PathProgramCache]: Analyzing trace with hash -1825561204, now seen corresponding path program 2 times [2020-10-15 22:58:47,971 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-15 22:58:47,972 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [254403381] [2020-10-15 22:58:47,972 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 22:58:47,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 22:58:48,081 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-15 22:58:48,082 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [254403381] [2020-10-15 22:58:48,082 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-15 22:58:48,082 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-10-15 22:58:48,082 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [182356239] [2020-10-15 22:58:48,083 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-10-15 22:58:48,083 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-15 22:58:48,083 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-10-15 22:58:48,083 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2020-10-15 22:58:48,084 INFO L87 Difference]: Start difference. First operand 1609 states and 3575 transitions. Second operand 9 states. [2020-10-15 22:58:49,185 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 22:58:49,186 INFO L93 Difference]: Finished difference Result 2011 states and 4452 transitions. [2020-10-15 22:58:49,186 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-10-15 22:58:49,186 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 14 [2020-10-15 22:58:49,187 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 22:58:49,199 INFO L225 Difference]: With dead ends: 2011 [2020-10-15 22:58:49,199 INFO L226 Difference]: Without dead ends: 2011 [2020-10-15 22:58:49,200 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=109, Invalid=197, Unknown=0, NotChecked=0, Total=306 [2020-10-15 22:58:49,206 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2011 states. [2020-10-15 22:58:49,238 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2011 to 1611. [2020-10-15 22:58:49,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1611 states. [2020-10-15 22:58:49,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1611 states to 1611 states and 3579 transitions. [2020-10-15 22:58:49,243 INFO L78 Accepts]: Start accepts. Automaton has 1611 states and 3579 transitions. Word has length 14 [2020-10-15 22:58:49,243 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 22:58:49,243 INFO L481 AbstractCegarLoop]: Abstraction has 1611 states and 3579 transitions. [2020-10-15 22:58:49,243 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-10-15 22:58:49,243 INFO L276 IsEmpty]: Start isEmpty. Operand 1611 states and 3579 transitions. [2020-10-15 22:58:49,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2020-10-15 22:58:49,245 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 22:58:49,245 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-15 22:58:49,245 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-10-15 22:58:49,245 INFO L429 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 22:58:49,246 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 22:58:49,246 INFO L82 PathProgramCache]: Analyzing trace with hash 1831581956, now seen corresponding path program 3 times [2020-10-15 22:58:49,246 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-15 22:58:49,247 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [151586890] [2020-10-15 22:58:49,247 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 22:58:49,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 22:58:49,400 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-15 22:58:49,401 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [151586890] [2020-10-15 22:58:49,401 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-15 22:58:49,401 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-10-15 22:58:49,402 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [49842919] [2020-10-15 22:58:49,402 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-10-15 22:58:49,402 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-15 22:58:49,402 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-10-15 22:58:49,403 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2020-10-15 22:58:49,403 INFO L87 Difference]: Start difference. First operand 1611 states and 3579 transitions. Second operand 9 states. [2020-10-15 22:58:50,887 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 22:58:50,887 INFO L93 Difference]: Finished difference Result 2039 states and 4511 transitions. [2020-10-15 22:58:50,888 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-10-15 22:58:50,888 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 14 [2020-10-15 22:58:50,888 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 22:58:50,899 INFO L225 Difference]: With dead ends: 2039 [2020-10-15 22:58:50,899 INFO L226 Difference]: Without dead ends: 2039 [2020-10-15 22:58:50,900 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=129, Invalid=251, Unknown=0, NotChecked=0, Total=380 [2020-10-15 22:58:50,906 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2039 states. [2020-10-15 22:58:50,934 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2039 to 1604. [2020-10-15 22:58:50,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1604 states. [2020-10-15 22:58:50,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1604 states to 1604 states and 3563 transitions. [2020-10-15 22:58:50,939 INFO L78 Accepts]: Start accepts. Automaton has 1604 states and 3563 transitions. Word has length 14 [2020-10-15 22:58:50,939 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 22:58:50,939 INFO L481 AbstractCegarLoop]: Abstraction has 1604 states and 3563 transitions. [2020-10-15 22:58:50,939 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-10-15 22:58:50,939 INFO L276 IsEmpty]: Start isEmpty. Operand 1604 states and 3563 transitions. [2020-10-15 22:58:50,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2020-10-15 22:58:50,940 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 22:58:50,941 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-15 22:58:50,941 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-10-15 22:58:50,941 INFO L429 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 22:58:50,941 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 22:58:50,941 INFO L82 PathProgramCache]: Analyzing trace with hash -1112722442, now seen corresponding path program 1 times [2020-10-15 22:58:50,942 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-15 22:58:50,942 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [51899258] [2020-10-15 22:58:50,942 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 22:58:50,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 22:58:51,015 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-15 22:58:51,016 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [51899258] [2020-10-15 22:58:51,016 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-15 22:58:51,016 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-10-15 22:58:51,017 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [949335916] [2020-10-15 22:58:51,017 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-15 22:58:51,017 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-15 22:58:51,017 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-15 22:58:51,017 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2020-10-15 22:58:51,018 INFO L87 Difference]: Start difference. First operand 1604 states and 3563 transitions. Second operand 6 states. [2020-10-15 22:58:52,003 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 22:58:52,003 INFO L93 Difference]: Finished difference Result 2400 states and 5326 transitions. [2020-10-15 22:58:52,004 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-10-15 22:58:52,004 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 14 [2020-10-15 22:58:52,004 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 22:58:52,016 INFO L225 Difference]: With dead ends: 2400 [2020-10-15 22:58:52,016 INFO L226 Difference]: Without dead ends: 2363 [2020-10-15 22:58:52,017 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=26, Invalid=46, Unknown=0, NotChecked=0, Total=72 [2020-10-15 22:58:52,023 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2363 states. [2020-10-15 22:58:52,054 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2363 to 1762. [2020-10-15 22:58:52,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1762 states. [2020-10-15 22:58:52,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1762 states to 1762 states and 3963 transitions. [2020-10-15 22:58:52,059 INFO L78 Accepts]: Start accepts. Automaton has 1762 states and 3963 transitions. Word has length 14 [2020-10-15 22:58:52,059 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 22:58:52,059 INFO L481 AbstractCegarLoop]: Abstraction has 1762 states and 3963 transitions. [2020-10-15 22:58:52,060 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-10-15 22:58:52,060 INFO L276 IsEmpty]: Start isEmpty. Operand 1762 states and 3963 transitions. [2020-10-15 22:58:52,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-10-15 22:58:52,061 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 22:58:52,061 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-15 22:58:52,061 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-10-15 22:58:52,061 INFO L429 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 22:58:52,061 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 22:58:52,062 INFO L82 PathProgramCache]: Analyzing trace with hash 19280512, now seen corresponding path program 1 times [2020-10-15 22:58:52,062 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-15 22:58:52,062 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [33355887] [2020-10-15 22:58:52,062 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 22:58:52,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 22:58:52,164 ERROR L253 erpolLogProxyWrapper]: Interpolant 7 not inductive [2020-10-15 22:58:52,165 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-10-15 22:58:52,166 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: generated interpolants did not pass sanity check at de.uni_freiburg.informatik.ultimate.smtinterpol.interpolate.Interpolator.getInterpolants(Interpolator.java:219) at de.uni_freiburg.informatik.ultimate.smtinterpol.smtlib2.SMTInterpol.getInterpolants(SMTInterpol.java:876) at de.uni_freiburg.informatik.ultimate.logic.NoopScript.getInterpolants(NoopScript.java:392) at de.uni_freiburg.informatik.ultimate.logic.NoopScript.getInterpolants(NoopScript.java:386) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.getInterpolants(WrapperScript.java:337) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.getInterpolants(WrapperScript.java:337) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.ManagedScript.getInterpolants(ManagedScript.java:191) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.NestedInterpolantsBuilder.computeCraigInterpolants(NestedInterpolantsBuilder.java:285) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.NestedInterpolantsBuilder.(NestedInterpolantsBuilder.java:166) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.InterpolatingTraceCheckCraig.computeInterpolantsRecursive(InterpolatingTraceCheckCraig.java:326) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.InterpolatingTraceCheckCraig.computeInterpolants(InterpolatingTraceCheckCraig.java:228) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.InterpolatingTraceCheckCraig.(InterpolatingTraceCheckCraig.java:97) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleCraig.construct(IpTcStrategyModuleCraig.java:79) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleCraig.construct(IpTcStrategyModuleCraig.java:1) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getOrConstruct(IpTcStrategyModuleBase.java:100) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.isCorrect(IpTcStrategyModuleBase.java:56) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.checkFeasibility(AutomatonFreeRefinementEngine.java:241) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.executeStrategy(AutomatonFreeRefinementEngine.java:165) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.(AutomatonFreeRefinementEngine.java:84) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:74) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:511) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:438) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:372) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopResult.iterate(CegarLoopResult.java:142) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterateNew(TraceAbstractionStarter.java:360) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:182) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:134) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:317) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2020-10-15 22:58:52,170 INFO L168 Benchmark]: Toolchain (without parser) took 36439.47 ms. Allocated memory was 254.3 MB in the beginning and 706.2 MB in the end (delta: 451.9 MB). Free memory was 206.9 MB in the beginning and 196.5 MB in the end (delta: 10.4 MB). Peak memory consumption was 462.3 MB. Max. memory is 14.2 GB. [2020-10-15 22:58:52,171 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 254.3 MB. Free memory is still 228.1 MB. There was no memory consumed. Max. memory is 14.2 GB. [2020-10-15 22:58:52,172 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1049.87 ms. Allocated memory was 254.3 MB in the beginning and 324.5 MB in the end (delta: 70.3 MB). Free memory was 206.9 MB in the beginning and 247.1 MB in the end (delta: -40.2 MB). Peak memory consumption was 40.3 MB. Max. memory is 14.2 GB. [2020-10-15 22:58:52,172 INFO L168 Benchmark]: Boogie Procedure Inliner took 86.16 ms. Allocated memory is still 324.5 MB. Free memory was 247.1 MB in the beginning and 242.1 MB in the end (delta: 5.0 MB). Peak memory consumption was 5.0 MB. Max. memory is 14.2 GB. [2020-10-15 22:58:52,173 INFO L168 Benchmark]: Boogie Preprocessor took 96.09 ms. Allocated memory is still 324.5 MB. Free memory was 242.1 MB in the beginning and 239.6 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 14.2 GB. [2020-10-15 22:58:52,174 INFO L168 Benchmark]: RCFGBuilder took 1127.38 ms. Allocated memory was 324.5 MB in the beginning and 362.8 MB in the end (delta: 38.3 MB). Free memory was 239.6 MB in the beginning and 306.0 MB in the end (delta: -66.5 MB). Peak memory consumption was 70.6 MB. Max. memory is 14.2 GB. [2020-10-15 22:58:52,175 INFO L168 Benchmark]: TraceAbstraction took 34074.73 ms. Allocated memory was 362.8 MB in the beginning and 706.2 MB in the end (delta: 343.4 MB). Free memory was 306.0 MB in the beginning and 196.5 MB in the end (delta: 109.5 MB). Peak memory consumption was 452.9 MB. Max. memory is 14.2 GB. [2020-10-15 22:58:52,179 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 254.3 MB. Free memory is still 228.1 MB. There was no memory consumed. Max. memory is 14.2 GB. * CACSL2BoogieTranslator took 1049.87 ms. Allocated memory was 254.3 MB in the beginning and 324.5 MB in the end (delta: 70.3 MB). Free memory was 206.9 MB in the beginning and 247.1 MB in the end (delta: -40.2 MB). Peak memory consumption was 40.3 MB. Max. memory is 14.2 GB. * Boogie Procedure Inliner took 86.16 ms. Allocated memory is still 324.5 MB. Free memory was 247.1 MB in the beginning and 242.1 MB in the end (delta: 5.0 MB). Peak memory consumption was 5.0 MB. Max. memory is 14.2 GB. * Boogie Preprocessor took 96.09 ms. Allocated memory is still 324.5 MB. Free memory was 242.1 MB in the beginning and 239.6 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 14.2 GB. * RCFGBuilder took 1127.38 ms. Allocated memory was 324.5 MB in the beginning and 362.8 MB in the end (delta: 38.3 MB). Free memory was 239.6 MB in the beginning and 306.0 MB in the end (delta: -66.5 MB). Peak memory consumption was 70.6 MB. Max. memory is 14.2 GB. * TraceAbstraction took 34074.73 ms. Allocated memory was 362.8 MB in the beginning and 706.2 MB in the end (delta: 343.4 MB). Free memory was 306.0 MB in the beginning and 196.5 MB in the end (delta: 109.5 MB). Peak memory consumption was 452.9 MB. Max. memory is 14.2 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks 20052 VarBasedMoverChecksPositive, 746 VarBasedMoverChecksNegative, 411 SemBasedMoverChecksPositive, 335 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 3.1s, 1260 CheckedPairsTotal, LiptonReductionStatistics: ReductionTime: 26.4s, 415 PlacesBefore, 104 PlacesAfterwards, 443 TransitionsBefore, 121 TransitionsAfterwards, 30326 CoEnabledTransitionPairs, 13 FixpointIterations, 120 TrivialSequentialCompositions, 233 ConcurrentSequentialCompositions, 30 TrivialYvCompositions, 76 ConcurrentYvCompositions, 11 ChoiceCompositions, 470 TotalNumberOfCompositions, 108049 MoverChecksTotal - ExceptionOrErrorResult: SMTLIBException: generated interpolants did not pass sanity check de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMTLIBException: generated interpolants did not pass sanity check: de.uni_freiburg.informatik.ultimate.smtinterpol.interpolate.Interpolator.getInterpolants(Interpolator.java:219) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...