/usr/bin/java -Xmx8000000000 -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-NoLbe.epf -i ../../../trunk/examples/svcomp/pthread-ext/29_conditionals_vs.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-4336eb1 [2019-12-27 08:47:38,836 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-27 08:47:38,839 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-27 08:47:38,855 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-27 08:47:38,855 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-27 08:47:38,857 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-27 08:47:38,858 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-27 08:47:38,860 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-27 08:47:38,863 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-27 08:47:38,864 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-27 08:47:38,868 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-27 08:47:38,869 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-27 08:47:38,869 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-27 08:47:38,870 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-27 08:47:38,871 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-27 08:47:38,872 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-27 08:47:38,873 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-27 08:47:38,874 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-27 08:47:38,875 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-27 08:47:38,877 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-27 08:47:38,879 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-27 08:47:38,880 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-27 08:47:38,881 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-27 08:47:38,881 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-27 08:47:38,884 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-27 08:47:38,884 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-27 08:47:38,884 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-27 08:47:38,885 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-27 08:47:38,885 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-27 08:47:38,886 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-27 08:47:38,887 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-27 08:47:38,888 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-27 08:47:38,889 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-27 08:47:38,890 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-27 08:47:38,891 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-27 08:47:38,891 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-27 08:47:38,892 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-27 08:47:38,892 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-27 08:47:38,892 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-27 08:47:38,893 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-27 08:47:38,894 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-27 08:47:38,894 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-NoLbe.epf [2019-12-27 08:47:38,908 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-27 08:47:38,908 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-27 08:47:38,910 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-27 08:47:38,910 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-27 08:47:38,910 INFO L138 SettingsManager]: * Use SBE=true [2019-12-27 08:47:38,910 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-27 08:47:38,911 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-27 08:47:38,911 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-27 08:47:38,911 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-27 08:47:38,911 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-27 08:47:38,911 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-27 08:47:38,912 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-27 08:47:38,912 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-27 08:47:38,912 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-27 08:47:38,912 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-27 08:47:38,912 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-27 08:47:38,913 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-27 08:47:38,913 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-27 08:47:38,913 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-27 08:47:38,913 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-27 08:47:38,913 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-27 08:47:38,914 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-27 08:47:38,914 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-27 08:47:38,914 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-27 08:47:38,914 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-27 08:47:38,914 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-27 08:47:38,915 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-27 08:47:38,915 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2019-12-27 08:47:38,915 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-27 08:47:38,915 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-27 08:47:39,185 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-27 08:47:39,205 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-27 08:47:39,208 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-27 08:47:39,210 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-27 08:47:39,210 INFO L275 PluginConnector]: CDTParser initialized [2019-12-27 08:47:39,211 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/29_conditionals_vs.i [2019-12-27 08:47:39,287 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d07cce1b8/5d41354e571f437f81854e73c3248890/FLAGeece06ee5 [2019-12-27 08:47:39,820 INFO L306 CDTParser]: Found 1 translation units. [2019-12-27 08:47:39,821 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/29_conditionals_vs.i [2019-12-27 08:47:39,849 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d07cce1b8/5d41354e571f437f81854e73c3248890/FLAGeece06ee5 [2019-12-27 08:47:40,095 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d07cce1b8/5d41354e571f437f81854e73c3248890 [2019-12-27 08:47:40,106 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-27 08:47:40,110 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-27 08:47:40,111 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-27 08:47:40,111 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-27 08:47:40,116 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-27 08:47:40,117 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.12 08:47:40" (1/1) ... [2019-12-27 08:47:40,120 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6cf90666 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 08:47:40, skipping insertion in model container [2019-12-27 08:47:40,121 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.12 08:47:40" (1/1) ... [2019-12-27 08:47:40,129 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-27 08:47:40,188 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-27 08:47:40,696 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-27 08:47:40,708 INFO L203 MainTranslator]: Completed pre-run [2019-12-27 08:47:40,749 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-27 08:47:40,822 INFO L208 MainTranslator]: Completed translation [2019-12-27 08:47:40,822 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 08:47:40 WrapperNode [2019-12-27 08:47:40,823 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-27 08:47:40,823 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-27 08:47:40,824 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-27 08:47:40,824 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-27 08:47:40,832 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 08:47:40" (1/1) ... [2019-12-27 08:47:40,848 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 08:47:40" (1/1) ... [2019-12-27 08:47:40,870 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-27 08:47:40,871 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-27 08:47:40,871 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-27 08:47:40,871 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-27 08:47:40,878 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 08:47:40" (1/1) ... [2019-12-27 08:47:40,878 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 08:47:40" (1/1) ... [2019-12-27 08:47:40,881 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 08:47:40" (1/1) ... [2019-12-27 08:47:40,882 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 08:47:40" (1/1) ... [2019-12-27 08:47:40,887 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 08:47:40" (1/1) ... [2019-12-27 08:47:40,892 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 08:47:40" (1/1) ... [2019-12-27 08:47:40,894 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 08:47:40" (1/1) ... [2019-12-27 08:47:40,896 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-27 08:47:40,897 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-27 08:47:40,897 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-27 08:47:40,897 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-27 08:47:40,898 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 08:47:40" (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 [2019-12-27 08:47:40,961 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2019-12-27 08:47:40,961 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2019-12-27 08:47:40,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-27 08:47:40,962 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-27 08:47:40,962 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-27 08:47:40,962 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-27 08:47:40,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-27 08:47:40,964 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-27 08:47:41,086 INFO L1525 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel [2019-12-27 08:47:41,092 INFO L1525 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel [2019-12-27 08:47:41,310 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-27 08:47:41,311 INFO L287 CfgBuilder]: Removed 5 assume(true) statements. [2019-12-27 08:47:41,312 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.12 08:47:41 BoogieIcfgContainer [2019-12-27 08:47:41,312 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-27 08:47:41,313 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-27 08:47:41,313 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-27 08:47:41,316 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-27 08:47:41,316 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.12 08:47:40" (1/3) ... [2019-12-27 08:47:41,317 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1dc02982 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.12 08:47:41, skipping insertion in model container [2019-12-27 08:47:41,317 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 08:47:40" (2/3) ... [2019-12-27 08:47:41,318 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1dc02982 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.12 08:47:41, skipping insertion in model container [2019-12-27 08:47:41,318 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.12 08:47:41" (3/3) ... [2019-12-27 08:47:41,320 INFO L109 eAbstractionObserver]: Analyzing ICFG 29_conditionals_vs.i [2019-12-27 08:47:41,329 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-27 08:47:41,329 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-27 08:47:41,336 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-12-27 08:47:41,337 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-27 08:47:41,361 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,362 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,362 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,362 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,363 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,363 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,363 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,363 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,363 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,364 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,364 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,364 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,364 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,364 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,365 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,365 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,365 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,365 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,365 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,366 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,366 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,366 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,366 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,367 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,367 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,367 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,367 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,368 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,368 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,368 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,368 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,369 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,369 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,373 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,373 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,374 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,374 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,374 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,374 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,375 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,375 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,375 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,392 INFO L249 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2019-12-27 08:47:41,408 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-27 08:47:41,408 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-27 08:47:41,408 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-27 08:47:41,409 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-27 08:47:41,409 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-27 08:47:41,409 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-27 08:47:41,409 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-27 08:47:41,409 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-27 08:47:41,418 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 41 places, 43 transitions [2019-12-27 08:47:41,453 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 235 states. [2019-12-27 08:47:41,455 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states. [2019-12-27 08:47:41,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2019-12-27 08:47:41,462 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 08:47:41,463 INFO L411 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 08:47:41,463 INFO L410 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2019-12-27 08:47:41,468 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 08:47:41,468 INFO L82 PathProgramCache]: Analyzing trace with hash -1285136316, now seen corresponding path program 1 times [2019-12-27 08:47:41,476 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 08:47:41,476 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1388450436] [2019-12-27 08:47:41,476 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 08:47:41,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 08:47:41,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 08:47:41,636 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-27 08:47:41,636 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-27 08:47:41,637 WARN L364 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2019-12-27 08:47:41,638 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2019-12-27 08:47:41,648 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,649 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,649 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,649 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,650 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,650 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,650 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,650 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,651 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,651 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,651 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,651 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,652 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,652 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,652 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,652 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,652 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,653 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,653 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,653 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,653 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,654 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,654 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,654 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,654 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,654 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,655 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,655 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,655 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,655 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,655 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,656 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,656 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,657 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,657 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,657 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,657 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,658 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,658 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,658 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,658 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,658 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,659 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,659 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,659 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,659 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,660 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,660 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,660 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,660 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,660 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,661 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,661 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,661 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,661 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,662 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,662 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,662 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,662 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,662 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,663 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,663 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,663 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,663 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,664 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,664 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,664 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,665 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,665 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,665 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,665 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,665 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,666 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,666 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,666 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,669 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,670 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,670 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,670 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,670 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,670 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,671 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,671 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,671 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:41,674 INFO L249 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2019-12-27 08:47:41,675 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-27 08:47:41,675 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-27 08:47:41,675 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-27 08:47:41,675 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-27 08:47:41,675 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-27 08:47:41,675 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-27 08:47:41,675 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-27 08:47:41,675 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-27 08:47:41,679 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 65 places, 69 transitions [2019-12-27 08:47:41,942 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 5053 states. [2019-12-27 08:47:41,942 INFO L276 IsEmpty]: Start isEmpty. Operand 5053 states. [2019-12-27 08:47:41,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-12-27 08:47:41,951 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 08:47:41,951 INFO L411 BasicCegarLoop]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 08:47:41,951 INFO L410 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 08:47:41,952 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 08:47:41,952 INFO L82 PathProgramCache]: Analyzing trace with hash -14439946, now seen corresponding path program 1 times [2019-12-27 08:47:41,952 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 08:47:41,953 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [643126585] [2019-12-27 08:47:41,953 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 08:47:42,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 08:47:42,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 08:47:42,044 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-27 08:47:42,044 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-27 08:47:42,045 WARN L364 ceAbstractionStarter]: 2 thread instances were not sufficient, I will increase this number and restart the analysis [2019-12-27 08:47:42,045 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 3 thread instances. [2019-12-27 08:47:42,060 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,060 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,061 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,061 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,061 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,061 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,061 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,063 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,063 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,063 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,063 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,063 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,064 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,064 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,064 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,065 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,065 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,065 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,067 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,067 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,067 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,067 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,067 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,068 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,068 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,068 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,068 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,068 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,069 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,069 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,069 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,069 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,070 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,072 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,072 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,072 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,072 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,073 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,073 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,073 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,073 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,074 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,074 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,074 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,074 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,074 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,075 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,075 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,075 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,075 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,075 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,075 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,076 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,076 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,080 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,081 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,082 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,082 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,089 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,089 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,089 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,089 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,091 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,091 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,092 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,092 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,092 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,093 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,093 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,093 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,093 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,093 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,093 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,094 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,094 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,094 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,094 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,094 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,095 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,095 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,096 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,096 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,096 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,096 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,096 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,097 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,097 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,097 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,097 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,104 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,104 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,105 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,105 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,105 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,105 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,106 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,106 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,106 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,106 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,107 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,107 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,107 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,107 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,107 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,108 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,108 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,108 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,108 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,111 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,112 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,112 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,112 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,112 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,112 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,113 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,113 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,113 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,116 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,117 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,117 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,117 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,117 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,117 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,117 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,118 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,118 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:47:42,123 INFO L249 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2019-12-27 08:47:42,124 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-27 08:47:42,124 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-27 08:47:42,124 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-27 08:47:42,124 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-27 08:47:42,124 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-27 08:47:42,124 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-27 08:47:42,124 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-27 08:47:42,124 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-27 08:47:42,131 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 89 places, 95 transitions [2019-12-27 08:48:07,902 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 111049 states. [2019-12-27 08:48:07,903 INFO L276 IsEmpty]: Start isEmpty. Operand 111049 states. [2019-12-27 08:48:07,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2019-12-27 08:48:07,909 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 08:48:07,910 INFO L411 BasicCegarLoop]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 08:48:07,910 INFO L410 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 08:48:07,910 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 08:48:07,911 INFO L82 PathProgramCache]: Analyzing trace with hash -1739719909, now seen corresponding path program 1 times [2019-12-27 08:48:07,911 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 08:48:07,911 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1339179856] [2019-12-27 08:48:07,911 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 08:48:07,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 08:48:07,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 08:48:07,975 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-27 08:48:07,975 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-27 08:48:07,975 WARN L364 ceAbstractionStarter]: 3 thread instances were not sufficient, I will increase this number and restart the analysis [2019-12-27 08:48:07,975 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 4 thread instances. [2019-12-27 08:48:07,989 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:07,989 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:07,989 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:07,990 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:07,995 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:07,995 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:07,996 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:07,996 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:07,996 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:07,996 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:07,996 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:07,997 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:07,998 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:07,998 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:07,998 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:07,999 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:07,999 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:07,999 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:07,999 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:07,999 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:07,999 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:07,999 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,000 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,000 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,000 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,000 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,000 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,001 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,003 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,004 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,004 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,004 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,004 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,007 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,008 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,008 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,008 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,009 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,009 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,009 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,009 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,009 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,010 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,010 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,010 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,010 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,010 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,010 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,011 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,011 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,011 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,011 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,012 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,012 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,012 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,012 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,012 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,012 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,013 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,013 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,013 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,013 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,013 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,013 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,014 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,014 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,014 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,014 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,015 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,015 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,015 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,015 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,015 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,015 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,016 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,016 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,016 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,016 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,016 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,017 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,017 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,017 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,017 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,017 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,018 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,018 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,018 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,018 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,018 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,018 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,018 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,019 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,020 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,020 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,020 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,020 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,020 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,020 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,021 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,021 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,021 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,021 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,022 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,022 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,022 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,022 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,022 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,022 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,023 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,023 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,023 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,023 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,023 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,023 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,023 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,024 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,024 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,024 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,024 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,024 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,024 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,025 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,025 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,025 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,025 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,025 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,025 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,025 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,026 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,026 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,026 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,026 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,027 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,027 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,027 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,027 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,027 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,028 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,028 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,028 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,028 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,030 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,031 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,031 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,031 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,031 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,031 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,031 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,032 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,032 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,035 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,035 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,035 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,035 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,036 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,036 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,036 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,036 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,036 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,038 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,038 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,039 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,039 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,039 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,039 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,039 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,039 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,040 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:48:08,042 INFO L249 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2019-12-27 08:48:08,042 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-27 08:48:08,042 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-27 08:48:08,042 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-27 08:48:08,042 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-27 08:48:08,043 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-27 08:48:08,043 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-27 08:48:08,043 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-27 08:48:08,043 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-27 08:48:08,046 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 113 places, 121 transitions Received shutdown request... [2019-12-27 08:52:12,396 WARN L527 AbstractCegarLoop]: Verification canceled [2019-12-27 08:52:12,401 WARN L227 ceAbstractionStarter]: Timeout [2019-12-27 08:52:12,402 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 27.12 08:52:12 BasicIcfg [2019-12-27 08:52:12,402 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-27 08:52:12,404 INFO L168 Benchmark]: Toolchain (without parser) took 272295.55 ms. Allocated memory was 144.7 MB in the beginning and 3.4 GB in the end (delta: 3.2 GB). Free memory was 99.6 MB in the beginning and 1.9 GB in the end (delta: -1.8 GB). Peak memory consumption was 3.1 GB. Max. memory is 7.1 GB. [2019-12-27 08:52:12,405 INFO L168 Benchmark]: CDTParser took 0.47 ms. Allocated memory is still 144.7 MB. Free memory was 119.8 MB in the beginning and 119.6 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-12-27 08:52:12,406 INFO L168 Benchmark]: CACSL2BoogieTranslator took 711.72 ms. Allocated memory was 144.7 MB in the beginning and 201.9 MB in the end (delta: 57.1 MB). Free memory was 99.2 MB in the beginning and 161.2 MB in the end (delta: -62.0 MB). Peak memory consumption was 19.8 MB. Max. memory is 7.1 GB. [2019-12-27 08:52:12,407 INFO L168 Benchmark]: Boogie Procedure Inliner took 47.31 ms. Allocated memory is still 201.9 MB. Free memory was 161.2 MB in the beginning and 159.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-12-27 08:52:12,408 INFO L168 Benchmark]: Boogie Preprocessor took 25.59 ms. Allocated memory is still 201.9 MB. Free memory was 159.2 MB in the beginning and 157.9 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 7.1 GB. [2019-12-27 08:52:12,409 INFO L168 Benchmark]: RCFGBuilder took 415.46 ms. Allocated memory is still 201.9 MB. Free memory was 157.9 MB in the beginning and 140.6 MB in the end (delta: 17.3 MB). Peak memory consumption was 17.3 MB. Max. memory is 7.1 GB. [2019-12-27 08:52:12,410 INFO L168 Benchmark]: TraceAbstraction took 271088.54 ms. Allocated memory was 201.9 MB in the beginning and 3.4 GB in the end (delta: 3.2 GB). Free memory was 140.0 MB in the beginning and 1.9 GB in the end (delta: -1.8 GB). Peak memory consumption was 3.0 GB. Max. memory is 7.1 GB. [2019-12-27 08:52:12,415 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.47 ms. Allocated memory is still 144.7 MB. Free memory was 119.8 MB in the beginning and 119.6 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 711.72 ms. Allocated memory was 144.7 MB in the beginning and 201.9 MB in the end (delta: 57.1 MB). Free memory was 99.2 MB in the beginning and 161.2 MB in the end (delta: -62.0 MB). Peak memory consumption was 19.8 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 47.31 ms. Allocated memory is still 201.9 MB. Free memory was 161.2 MB in the beginning and 159.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 25.59 ms. Allocated memory is still 201.9 MB. Free memory was 159.2 MB in the beginning and 157.9 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 415.46 ms. Allocated memory is still 201.9 MB. Free memory was 157.9 MB in the beginning and 140.6 MB in the end (delta: 17.3 MB). Peak memory consumption was 17.3 MB. Max. memory is 7.1 GB. * TraceAbstraction took 271088.54 ms. Allocated memory was 201.9 MB in the beginning and 3.4 GB in the end (delta: 3.2 GB). Free memory was 140.0 MB in the beginning and 1.9 GB in the end (delta: -1.8 GB). Peak memory consumption was 3.0 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - TimeoutResultAtElement [Line: 704]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 704). Cancelled while PetriNet2FiniteAutomaton was constructing automaton for Petri net that has has 113 places, 121 transitions. Already constructed 407727 states. Currently 51704 states in worklist.. - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 38 locations, 1 error locations. Result: TIMEOUT, OverallTime: 244.3s, OverallIterations: 0, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown