/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/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/pthread-lit/fk2012.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-4336eb1 [2019-12-27 00:20:20,822 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-27 00:20:20,825 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-27 00:20:20,845 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-27 00:20:20,845 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-27 00:20:20,847 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-27 00:20:20,849 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-27 00:20:20,860 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-27 00:20:20,863 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-27 00:20:20,866 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-27 00:20:20,868 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-27 00:20:20,870 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-27 00:20:20,871 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-27 00:20:20,873 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-27 00:20:20,875 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-27 00:20:20,877 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-27 00:20:20,877 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-27 00:20:20,878 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-27 00:20:20,881 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-27 00:20:20,886 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-27 00:20:20,890 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-27 00:20:20,895 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-27 00:20:20,896 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-27 00:20:20,897 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-27 00:20:20,899 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-12-27 00:20:20,909 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-27 00:20:20,909 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-27 00:20:20,911 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-27 00:20:20,912 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-12-27 00:20:20,947 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-27 00:20:20,948 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-27 00:20:20,949 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-27 00:20:20,949 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-27 00:20:20,949 INFO L138 SettingsManager]: * Use SBE=true [2019-12-27 00:20:20,949 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-27 00:20:20,950 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-27 00:20:20,950 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-27 00:20:20,950 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-27 00:20:20,950 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-27 00:20:20,950 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-27 00:20:20,950 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-27 00:20:20,951 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-27 00:20:20,951 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-27 00:20:20,951 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-27 00:20:20,951 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-27 00:20:20,951 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-27 00:20:20,953 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-27 00:20:20,954 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-27 00:20:20,954 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-27 00:20:20,954 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-27 00:20:20,954 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-27 00:20:20,955 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-27 00:20:20,955 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-27 00:20:20,955 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-27 00:20:20,955 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-27 00:20:20,955 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-27 00:20:20,956 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-27 00:20:20,956 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-27 00:20:20,956 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-27 00:20:21,255 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-27 00:20:21,277 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-27 00:20:21,280 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-27 00:20:21,282 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-27 00:20:21,282 INFO L275 PluginConnector]: CDTParser initialized [2019-12-27 00:20:21,283 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-lit/fk2012.i [2019-12-27 00:20:21,358 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/64d966106/2cdceeda448047e2a7169acb0893573e/FLAGb1b5153f1 [2019-12-27 00:20:21,941 INFO L306 CDTParser]: Found 1 translation units. [2019-12-27 00:20:21,941 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-lit/fk2012.i [2019-12-27 00:20:21,969 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/64d966106/2cdceeda448047e2a7169acb0893573e/FLAGb1b5153f1 [2019-12-27 00:20:22,191 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/64d966106/2cdceeda448047e2a7169acb0893573e [2019-12-27 00:20:22,199 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-27 00:20:22,201 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-27 00:20:22,203 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-27 00:20:22,203 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-27 00:20:22,208 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-27 00:20:22,209 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.12 12:20:22" (1/1) ... [2019-12-27 00:20:22,212 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f48efa8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 12:20:22, skipping insertion in model container [2019-12-27 00:20:22,212 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.12 12:20:22" (1/1) ... [2019-12-27 00:20:22,220 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-27 00:20:22,284 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-27 00:20:22,935 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-27 00:20:22,947 INFO L203 MainTranslator]: Completed pre-run [2019-12-27 00:20:23,033 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-27 00:20:23,198 INFO L208 MainTranslator]: Completed translation [2019-12-27 00:20:23,198 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 12:20:23 WrapperNode [2019-12-27 00:20:23,198 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-27 00:20:23,199 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-27 00:20:23,199 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-27 00:20:23,200 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-27 00:20:23,210 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 12:20:23" (1/1) ... [2019-12-27 00:20:23,253 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 12:20:23" (1/1) ... [2019-12-27 00:20:23,282 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-27 00:20:23,282 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-27 00:20:23,282 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-27 00:20:23,283 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-27 00:20:23,293 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 12:20:23" (1/1) ... [2019-12-27 00:20:23,293 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 12:20:23" (1/1) ... [2019-12-27 00:20:23,297 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 12:20:23" (1/1) ... [2019-12-27 00:20:23,297 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 12:20:23" (1/1) ... [2019-12-27 00:20:23,305 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 12:20:23" (1/1) ... [2019-12-27 00:20:23,311 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 12:20:23" (1/1) ... [2019-12-27 00:20:23,313 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 12:20:23" (1/1) ... [2019-12-27 00:20:23,317 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-27 00:20:23,330 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-27 00:20:23,330 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-27 00:20:23,330 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-27 00:20:23,331 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 12:20:23" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-27 00:20:23,401 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-27 00:20:23,401 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-27 00:20:23,401 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-27 00:20:23,401 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-27 00:20:23,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-27 00:20:23,402 INFO L130 BoogieDeclarations]: Found specification of procedure producer [2019-12-27 00:20:23,402 INFO L138 BoogieDeclarations]: Found implementation of procedure producer [2019-12-27 00:20:23,402 INFO L130 BoogieDeclarations]: Found specification of procedure consumer [2019-12-27 00:20:23,403 INFO L138 BoogieDeclarations]: Found implementation of procedure consumer [2019-12-27 00:20:23,403 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-27 00:20:23,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-27 00:20:23,405 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 00:20:23,798 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-27 00:20:23,798 INFO L287 CfgBuilder]: Removed 27 assume(true) statements. [2019-12-27 00:20:23,800 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.12 12:20:23 BoogieIcfgContainer [2019-12-27 00:20:23,800 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-27 00:20:23,801 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-27 00:20:23,802 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-27 00:20:23,805 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-27 00:20:23,805 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.12 12:20:22" (1/3) ... [2019-12-27 00:20:23,806 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@37fd94d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.12 12:20:23, skipping insertion in model container [2019-12-27 00:20:23,806 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 12:20:23" (2/3) ... [2019-12-27 00:20:23,807 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@37fd94d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.12 12:20:23, skipping insertion in model container [2019-12-27 00:20:23,807 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.12 12:20:23" (3/3) ... [2019-12-27 00:20:23,812 INFO L109 eAbstractionObserver]: Analyzing ICFG fk2012.i [2019-12-27 00:20:23,826 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-27 00:20:23,826 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-27 00:20:23,835 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-12-27 00:20:23,836 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-27 00:20:23,874 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:23,874 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:23,874 WARN L315 ript$VariableManager]: TermVariabe producerThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:23,875 WARN L315 ript$VariableManager]: TermVariabe producerThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:23,875 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:23,876 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:23,876 WARN L315 ript$VariableManager]: TermVariabe producerThread1of1ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:23,876 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:23,876 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of1ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:23,877 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of1ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:23,878 WARN L315 ript$VariableManager]: TermVariabe producerThread1of1ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:23,878 WARN L315 ript$VariableManager]: TermVariabe producerThread1of1ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:23,878 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of1ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:23,879 WARN L315 ript$VariableManager]: TermVariabe producerThread1of1ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:23,879 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of1ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:23,880 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:23,880 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:23,881 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of1ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:23,881 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:23,881 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:23,881 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of1ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:23,882 WARN L315 ript$VariableManager]: TermVariabe producerThread1of1ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:23,882 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of1ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:23,882 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of1ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:23,883 WARN L315 ript$VariableManager]: TermVariabe producerThread1of1ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:23,883 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of1ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:23,885 WARN L315 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:23,885 WARN L315 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:23,885 WARN L315 ript$VariableManager]: TermVariabe consumerThread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:23,885 WARN L315 ript$VariableManager]: TermVariabe consumerThread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:23,888 WARN L315 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork1_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:23,889 WARN L315 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork1_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:23,890 WARN L315 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork1_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:23,890 WARN L315 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork1___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:23,891 WARN L315 ript$VariableManager]: TermVariabe consumerThread1of1ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:23,891 WARN L315 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork1___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:23,892 WARN L315 ript$VariableManager]: TermVariabe consumerThread1of1ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:23,892 WARN L315 ript$VariableManager]: TermVariabe consumerThread1of1ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:23,893 WARN L315 ript$VariableManager]: TermVariabe consumerThread1of1ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:23,893 WARN L315 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:23,893 WARN L315 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:23,897 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:23,898 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:23,898 WARN L315 ript$VariableManager]: TermVariabe producerThread1of1ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:23,898 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of1ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:23,898 WARN L315 ript$VariableManager]: TermVariabe producerThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:23,899 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:23,899 WARN L315 ript$VariableManager]: TermVariabe producerThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:23,899 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of1ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:23,899 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of1ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:23,904 WARN L315 ript$VariableManager]: TermVariabe consumerThread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:23,905 WARN L315 ript$VariableManager]: TermVariabe consumerThread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:23,905 WARN L315 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork1___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:23,905 WARN L315 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:23,905 WARN L315 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork1_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:23,905 WARN L315 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:23,906 WARN L315 ript$VariableManager]: TermVariabe consumerThread1of1ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:23,919 INFO L249 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2019-12-27 00:20:23,936 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-27 00:20:23,936 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-27 00:20:23,936 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-27 00:20:23,936 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-27 00:20:23,937 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-27 00:20:23,937 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-27 00:20:23,937 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-27 00:20:23,937 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-27 00:20:23,949 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 75 places, 78 transitions [2019-12-27 00:20:23,951 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 75 places, 78 transitions [2019-12-27 00:20:24,063 INFO L132 PetriNetUnfolder]: 19/173 cut-off events. [2019-12-27 00:20:24,063 INFO L133 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-27 00:20:24,077 INFO L76 FinitePrefix]: Finished finitePrefix Result has 188 conditions, 173 events. 19/173 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 619 event pairs. 0/145 useless extension candidates. Maximal degree in co-relation 81. Up to 8 conditions per place. [2019-12-27 00:20:24,089 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 75 places, 78 transitions [2019-12-27 00:20:24,148 INFO L132 PetriNetUnfolder]: 19/173 cut-off events. [2019-12-27 00:20:24,148 INFO L133 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-27 00:20:24,152 INFO L76 FinitePrefix]: Finished finitePrefix Result has 188 conditions, 173 events. 19/173 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 619 event pairs. 0/145 useless extension candidates. Maximal degree in co-relation 81. Up to 8 conditions per place. [2019-12-27 00:20:24,162 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 2710 [2019-12-27 00:20:24,163 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-27 00:20:25,616 INFO L206 etLargeBlockEncoding]: Checked pairs total: 4734 [2019-12-27 00:20:25,617 INFO L214 etLargeBlockEncoding]: Total number of compositions: 57 [2019-12-27 00:20:25,621 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 28 places, 30 transitions [2019-12-27 00:20:25,665 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 761 states. [2019-12-27 00:20:25,668 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states. [2019-12-27 00:20:25,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2019-12-27 00:20:25,680 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 00:20:25,681 INFO L411 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1] [2019-12-27 00:20:25,681 INFO L410 AbstractCegarLoop]: === Iteration 1 === [consumerErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, consumerErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 00:20:25,692 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 00:20:25,693 INFO L82 PathProgramCache]: Analyzing trace with hash 1546842426, now seen corresponding path program 1 times [2019-12-27 00:20:25,704 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 00:20:25,705 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1983058467] [2019-12-27 00:20:25,705 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 00:20:25,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 00:20:25,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 00:20:25,931 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-27 00:20:25,931 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-27 00:20:25,932 WARN L364 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2019-12-27 00:20:25,932 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2019-12-27 00:20:25,944 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,945 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,945 WARN L315 ript$VariableManager]: TermVariabe producerThread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,945 WARN L315 ript$VariableManager]: TermVariabe producerThread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,945 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of2ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,945 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of2ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,946 WARN L315 ript$VariableManager]: TermVariabe producerThread2of2ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,946 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of2ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,946 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of2ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,946 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of2ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,947 WARN L315 ript$VariableManager]: TermVariabe producerThread2of2ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,947 WARN L315 ript$VariableManager]: TermVariabe producerThread2of2ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,947 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of2ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,947 WARN L315 ript$VariableManager]: TermVariabe producerThread2of2ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,948 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of2ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,948 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,948 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,948 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of2ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,948 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,949 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,949 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of2ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,949 WARN L315 ript$VariableManager]: TermVariabe producerThread2of2ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,949 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of2ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,949 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of2ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,949 WARN L315 ript$VariableManager]: TermVariabe producerThread2of2ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,950 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of2ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,950 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,950 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,950 WARN L315 ript$VariableManager]: TermVariabe producerThread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,951 WARN L315 ript$VariableManager]: TermVariabe producerThread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,951 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of2ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,951 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of2ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,951 WARN L315 ript$VariableManager]: TermVariabe producerThread1of2ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,951 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of2ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,952 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of2ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,952 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of2ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,952 WARN L315 ript$VariableManager]: TermVariabe producerThread1of2ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,952 WARN L315 ript$VariableManager]: TermVariabe producerThread1of2ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,952 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of2ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,953 WARN L315 ript$VariableManager]: TermVariabe producerThread1of2ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,953 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of2ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,953 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,953 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,953 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of2ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,954 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,954 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,954 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of2ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,954 WARN L315 ript$VariableManager]: TermVariabe producerThread1of2ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,954 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of2ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,955 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of2ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,955 WARN L315 ript$VariableManager]: TermVariabe producerThread1of2ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,955 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of2ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,956 WARN L315 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,956 WARN L315 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,956 WARN L315 ript$VariableManager]: TermVariabe consumerThread2of2ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,956 WARN L315 ript$VariableManager]: TermVariabe consumerThread2of2ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,956 WARN L315 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork1_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,957 WARN L315 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork1_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,957 WARN L315 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork1_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,957 WARN L315 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork1___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,957 WARN L315 ript$VariableManager]: TermVariabe consumerThread2of2ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,958 WARN L315 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork1___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,958 WARN L315 ript$VariableManager]: TermVariabe consumerThread2of2ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,958 WARN L315 ript$VariableManager]: TermVariabe consumerThread2of2ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,958 WARN L315 ript$VariableManager]: TermVariabe consumerThread2of2ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,958 WARN L315 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,959 WARN L315 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,959 WARN L315 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,959 WARN L315 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,959 WARN L315 ript$VariableManager]: TermVariabe consumerThread1of2ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,960 WARN L315 ript$VariableManager]: TermVariabe consumerThread1of2ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,960 WARN L315 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork1_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,960 WARN L315 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork1_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,960 WARN L315 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork1_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,961 WARN L315 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork1___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,961 WARN L315 ript$VariableManager]: TermVariabe consumerThread1of2ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,961 WARN L315 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork1___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,961 WARN L315 ript$VariableManager]: TermVariabe consumerThread1of2ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,961 WARN L315 ript$VariableManager]: TermVariabe consumerThread1of2ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,962 WARN L315 ript$VariableManager]: TermVariabe consumerThread1of2ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,962 WARN L315 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,962 WARN L315 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,963 WARN L315 ript$VariableManager]: TermVariabe producerThread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,963 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,963 WARN L315 ript$VariableManager]: TermVariabe producerThread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,963 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of2ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,963 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,964 WARN L315 ript$VariableManager]: TermVariabe producerThread1of2ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,964 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of2ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,964 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of2ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,964 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of2ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,967 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of2ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,967 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of2ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,968 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of2ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,968 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,968 WARN L315 ript$VariableManager]: TermVariabe producerThread2of2ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,968 WARN L315 ript$VariableManager]: TermVariabe producerThread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,968 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,969 WARN L315 ript$VariableManager]: TermVariabe producerThread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,969 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of2ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,971 WARN L315 ript$VariableManager]: TermVariabe consumerThread1of2ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,971 WARN L315 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,972 WARN L315 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,972 WARN L315 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork1_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,972 WARN L315 ript$VariableManager]: TermVariabe consumerThread1of2ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,972 WARN L315 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork1___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,972 WARN L315 ript$VariableManager]: TermVariabe consumerThread1of2ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,974 WARN L315 ript$VariableManager]: TermVariabe consumerThread2of2ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,974 WARN L315 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,974 WARN L315 ript$VariableManager]: TermVariabe consumerThread2of2ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,975 WARN L315 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork1_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,975 WARN L315 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,975 WARN L315 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork1___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,975 WARN L315 ript$VariableManager]: TermVariabe consumerThread2of2ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:20:25,977 INFO L249 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2019-12-27 00:20:25,977 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-27 00:20:25,978 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-27 00:20:25,978 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-27 00:20:25,978 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-27 00:20:25,978 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-27 00:20:25,978 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-27 00:20:25,978 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-27 00:20:25,978 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-27 00:20:25,981 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 118 places, 124 transitions [2019-12-27 00:20:25,982 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 118 places, 124 transitions [2019-12-27 00:20:26,070 INFO L132 PetriNetUnfolder]: 55/442 cut-off events. [2019-12-27 00:20:26,071 INFO L133 PetriNetUnfolder]: For 12/12 co-relation queries the response was YES. [2019-12-27 00:20:26,086 INFO L76 FinitePrefix]: Finished finitePrefix Result has 489 conditions, 442 events. 55/442 cut-off events. For 12/12 co-relation queries the response was YES. Maximal size of possible extension queue 20. Compared 2309 event pairs. 0/367 useless extension candidates. Maximal degree in co-relation 296. Up to 18 conditions per place. [2019-12-27 00:20:26,119 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 118 places, 124 transitions [2019-12-27 00:20:26,200 INFO L132 PetriNetUnfolder]: 55/442 cut-off events. [2019-12-27 00:20:26,201 INFO L133 PetriNetUnfolder]: For 12/12 co-relation queries the response was YES. [2019-12-27 00:20:26,211 INFO L76 FinitePrefix]: Finished finitePrefix Result has 489 conditions, 442 events. 55/442 cut-off events. For 12/12 co-relation queries the response was YES. Maximal size of possible extension queue 20. Compared 2309 event pairs. 0/367 useless extension candidates. Maximal degree in co-relation 296. Up to 18 conditions per place. [2019-12-27 00:20:26,241 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 9556 [2019-12-27 00:20:26,242 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-27 00:20:28,102 INFO L206 etLargeBlockEncoding]: Checked pairs total: 23108 [2019-12-27 00:20:28,103 INFO L214 etLargeBlockEncoding]: Total number of compositions: 81 [2019-12-27 00:20:28,103 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 53 places, 58 transitions [2019-12-27 00:20:51,673 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 103638 states. [2019-12-27 00:20:51,674 INFO L276 IsEmpty]: Start isEmpty. Operand 103638 states. [2019-12-27 00:20:51,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2019-12-27 00:20:51,675 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 00:20:51,675 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2019-12-27 00:20:51,676 INFO L410 AbstractCegarLoop]: === Iteration 1 === [consumerErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, consumerErr0ASSERT_VIOLATIONERROR_FUNCTION, consumerErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 00:20:51,676 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 00:20:51,676 INFO L82 PathProgramCache]: Analyzing trace with hash 556393667, now seen corresponding path program 1 times [2019-12-27 00:20:51,676 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 00:20:51,680 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1500431860] [2019-12-27 00:20:51,680 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 00:20:51,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 00:20:51,744 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 00:20:51,744 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1500431860] [2019-12-27 00:20:51,745 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 00:20:51,745 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 00:20:51,746 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2023184530] [2019-12-27 00:20:51,754 INFO L442 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-12-27 00:20:51,754 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 00:20:51,774 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-12-27 00:20:51,775 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-12-27 00:20:51,777 INFO L87 Difference]: Start difference. First operand 103638 states. Second operand 2 states. [2019-12-27 00:20:53,371 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 00:20:53,372 INFO L93 Difference]: Finished difference Result 90338 states and 440837 transitions. [2019-12-27 00:20:53,372 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-12-27 00:20:53,374 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 6 [2019-12-27 00:20:53,375 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 00:20:56,918 INFO L225 Difference]: With dead ends: 90338 [2019-12-27 00:20:56,918 INFO L226 Difference]: Without dead ends: 90338 [2019-12-27 00:20:56,920 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-12-27 00:20:57,723 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 90338 states. [2019-12-27 00:21:00,816 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 90338 to 85758. [2019-12-27 00:21:00,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 85758 states. [2019-12-27 00:21:01,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85758 states to 85758 states and 424609 transitions. [2019-12-27 00:21:01,307 INFO L78 Accepts]: Start accepts. Automaton has 85758 states and 424609 transitions. Word has length 6 [2019-12-27 00:21:01,307 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 00:21:01,307 INFO L462 AbstractCegarLoop]: Abstraction has 85758 states and 424609 transitions. [2019-12-27 00:21:01,307 INFO L463 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-12-27 00:21:01,307 INFO L276 IsEmpty]: Start isEmpty. Operand 85758 states and 424609 transitions. [2019-12-27 00:21:01,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2019-12-27 00:21:01,309 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 00:21:01,310 INFO L411 BasicCegarLoop]: trace histogram [3, 2, 1, 1, 1, 1] [2019-12-27 00:21:01,310 INFO L410 AbstractCegarLoop]: === Iteration 2 === [consumerErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, consumerErr0ASSERT_VIOLATIONERROR_FUNCTION, consumerErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 00:21:01,310 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 00:21:01,310 INFO L82 PathProgramCache]: Analyzing trace with hash -636675133, now seen corresponding path program 1 times [2019-12-27 00:21:01,311 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 00:21:01,311 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1664185959] [2019-12-27 00:21:01,311 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 00:21:01,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 00:21:01,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 00:21:01,359 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-27 00:21:01,359 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-27 00:21:01,363 WARN L364 ceAbstractionStarter]: 2 thread instances were not sufficient, I will increase this number and restart the analysis [2019-12-27 00:21:01,363 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 3 thread instances. [2019-12-27 00:21:01,375 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,376 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,376 WARN L315 ript$VariableManager]: TermVariabe producerThread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,376 WARN L315 ript$VariableManager]: TermVariabe producerThread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,376 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,376 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,376 WARN L315 ript$VariableManager]: TermVariabe producerThread1of3ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,377 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,377 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of3ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,377 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of3ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,377 WARN L315 ript$VariableManager]: TermVariabe producerThread1of3ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,377 WARN L315 ript$VariableManager]: TermVariabe producerThread1of3ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,378 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of3ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,378 WARN L315 ript$VariableManager]: TermVariabe producerThread1of3ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,378 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of3ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,378 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,378 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,379 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of3ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,379 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,379 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,379 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of3ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,379 WARN L315 ript$VariableManager]: TermVariabe producerThread1of3ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,379 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of3ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,380 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of3ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,380 WARN L315 ript$VariableManager]: TermVariabe producerThread1of3ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,380 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of3ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,380 WARN L315 ript$VariableManager]: TermVariabe |producerThread3of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,380 WARN L315 ript$VariableManager]: TermVariabe |producerThread3of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,380 WARN L315 ript$VariableManager]: TermVariabe producerThread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,381 WARN L315 ript$VariableManager]: TermVariabe producerThread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,381 WARN L315 ript$VariableManager]: TermVariabe |producerThread3of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,381 WARN L315 ript$VariableManager]: TermVariabe |producerThread3of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,381 WARN L315 ript$VariableManager]: TermVariabe producerThread3of3ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,381 WARN L315 ript$VariableManager]: TermVariabe |producerThread3of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,381 WARN L315 ript$VariableManager]: TermVariabe |producerThread3of3ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,382 WARN L315 ript$VariableManager]: TermVariabe |producerThread3of3ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,382 WARN L315 ript$VariableManager]: TermVariabe producerThread3of3ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,382 WARN L315 ript$VariableManager]: TermVariabe producerThread3of3ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,382 WARN L315 ript$VariableManager]: TermVariabe |producerThread3of3ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,382 WARN L315 ript$VariableManager]: TermVariabe producerThread3of3ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,383 WARN L315 ript$VariableManager]: TermVariabe |producerThread3of3ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,383 WARN L315 ript$VariableManager]: TermVariabe |producerThread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,383 WARN L315 ript$VariableManager]: TermVariabe |producerThread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,384 WARN L315 ript$VariableManager]: TermVariabe |producerThread3of3ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,384 WARN L315 ript$VariableManager]: TermVariabe |producerThread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,384 WARN L315 ript$VariableManager]: TermVariabe |producerThread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,385 WARN L315 ript$VariableManager]: TermVariabe |producerThread3of3ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,385 WARN L315 ript$VariableManager]: TermVariabe producerThread3of3ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,385 WARN L315 ript$VariableManager]: TermVariabe |producerThread3of3ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,385 WARN L315 ript$VariableManager]: TermVariabe |producerThread3of3ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,385 WARN L315 ript$VariableManager]: TermVariabe producerThread3of3ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,385 WARN L315 ript$VariableManager]: TermVariabe |producerThread3of3ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,386 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,386 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,386 WARN L315 ript$VariableManager]: TermVariabe producerThread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,387 WARN L315 ript$VariableManager]: TermVariabe producerThread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,387 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,387 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,387 WARN L315 ript$VariableManager]: TermVariabe producerThread2of3ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,387 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,388 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of3ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,388 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of3ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,388 WARN L315 ript$VariableManager]: TermVariabe producerThread2of3ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,388 WARN L315 ript$VariableManager]: TermVariabe producerThread2of3ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,388 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of3ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,388 WARN L315 ript$VariableManager]: TermVariabe producerThread2of3ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,389 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of3ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,389 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,389 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,389 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of3ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,390 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,391 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,392 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of3ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,392 WARN L315 ript$VariableManager]: TermVariabe producerThread2of3ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,393 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of3ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,393 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of3ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,396 WARN L315 ript$VariableManager]: TermVariabe producerThread2of3ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,396 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of3ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,396 WARN L315 ript$VariableManager]: TermVariabe |consumerThread1of3ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,396 WARN L315 ript$VariableManager]: TermVariabe |consumerThread1of3ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,397 WARN L315 ript$VariableManager]: TermVariabe consumerThread1of3ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,397 WARN L315 ript$VariableManager]: TermVariabe consumerThread1of3ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,397 WARN L315 ript$VariableManager]: TermVariabe |consumerThread1of3ForFork1_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,397 WARN L315 ript$VariableManager]: TermVariabe |consumerThread1of3ForFork1_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,397 WARN L315 ript$VariableManager]: TermVariabe |consumerThread1of3ForFork1_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,398 WARN L315 ript$VariableManager]: TermVariabe |consumerThread1of3ForFork1___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,398 WARN L315 ript$VariableManager]: TermVariabe consumerThread1of3ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,398 WARN L315 ript$VariableManager]: TermVariabe |consumerThread1of3ForFork1___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,399 WARN L315 ript$VariableManager]: TermVariabe consumerThread1of3ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,399 WARN L315 ript$VariableManager]: TermVariabe consumerThread1of3ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,399 WARN L315 ript$VariableManager]: TermVariabe consumerThread1of3ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,399 WARN L315 ript$VariableManager]: TermVariabe |consumerThread1of3ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,399 WARN L315 ript$VariableManager]: TermVariabe |consumerThread1of3ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,399 WARN L315 ript$VariableManager]: TermVariabe |consumerThread2of3ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,400 WARN L315 ript$VariableManager]: TermVariabe |consumerThread2of3ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,400 WARN L315 ript$VariableManager]: TermVariabe consumerThread2of3ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,400 WARN L315 ript$VariableManager]: TermVariabe consumerThread2of3ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,400 WARN L315 ript$VariableManager]: TermVariabe |consumerThread2of3ForFork1_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,400 WARN L315 ript$VariableManager]: TermVariabe |consumerThread2of3ForFork1_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,400 WARN L315 ript$VariableManager]: TermVariabe |consumerThread2of3ForFork1_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,401 WARN L315 ript$VariableManager]: TermVariabe |consumerThread2of3ForFork1___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,401 WARN L315 ript$VariableManager]: TermVariabe consumerThread2of3ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,401 WARN L315 ript$VariableManager]: TermVariabe |consumerThread2of3ForFork1___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,401 WARN L315 ript$VariableManager]: TermVariabe consumerThread2of3ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,401 WARN L315 ript$VariableManager]: TermVariabe consumerThread2of3ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,401 WARN L315 ript$VariableManager]: TermVariabe consumerThread2of3ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,402 WARN L315 ript$VariableManager]: TermVariabe |consumerThread2of3ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,402 WARN L315 ript$VariableManager]: TermVariabe |consumerThread2of3ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,402 WARN L315 ript$VariableManager]: TermVariabe |consumerThread3of3ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,402 WARN L315 ript$VariableManager]: TermVariabe |consumerThread3of3ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,402 WARN L315 ript$VariableManager]: TermVariabe consumerThread3of3ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,402 WARN L315 ript$VariableManager]: TermVariabe consumerThread3of3ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,403 WARN L315 ript$VariableManager]: TermVariabe |consumerThread3of3ForFork1_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,403 WARN L315 ript$VariableManager]: TermVariabe |consumerThread3of3ForFork1_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,403 WARN L315 ript$VariableManager]: TermVariabe |consumerThread3of3ForFork1_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,403 WARN L315 ript$VariableManager]: TermVariabe |consumerThread3of3ForFork1___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,404 WARN L315 ript$VariableManager]: TermVariabe consumerThread3of3ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,411 WARN L315 ript$VariableManager]: TermVariabe |consumerThread3of3ForFork1___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,411 WARN L315 ript$VariableManager]: TermVariabe consumerThread3of3ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,411 WARN L315 ript$VariableManager]: TermVariabe consumerThread3of3ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,411 WARN L315 ript$VariableManager]: TermVariabe consumerThread3of3ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,412 WARN L315 ript$VariableManager]: TermVariabe |consumerThread3of3ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,412 WARN L315 ript$VariableManager]: TermVariabe |consumerThread3of3ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,412 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of3ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,412 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of3ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,412 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of3ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,413 WARN L315 ript$VariableManager]: TermVariabe producerThread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,414 WARN L315 ript$VariableManager]: TermVariabe producerThread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,415 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,415 WARN L315 ript$VariableManager]: TermVariabe producerThread1of3ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,415 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,415 WARN L315 ript$VariableManager]: TermVariabe |producerThread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,416 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,417 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of3ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,417 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of3ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,417 WARN L315 ript$VariableManager]: TermVariabe producerThread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,417 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,417 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of3ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,417 WARN L315 ript$VariableManager]: TermVariabe |producerThread2of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,417 WARN L315 ript$VariableManager]: TermVariabe producerThread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,417 WARN L315 ript$VariableManager]: TermVariabe producerThread2of3ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,418 WARN L315 ript$VariableManager]: TermVariabe |producerThread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,419 WARN L315 ript$VariableManager]: TermVariabe |producerThread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,419 WARN L315 ript$VariableManager]: TermVariabe producerThread3of3ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,419 WARN L315 ript$VariableManager]: TermVariabe |producerThread3of3ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,419 WARN L315 ript$VariableManager]: TermVariabe |producerThread3of3ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,419 WARN L315 ript$VariableManager]: TermVariabe producerThread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,419 WARN L315 ript$VariableManager]: TermVariabe |producerThread3of3ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,419 WARN L315 ript$VariableManager]: TermVariabe |producerThread3of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,419 WARN L315 ript$VariableManager]: TermVariabe producerThread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,420 WARN L315 ript$VariableManager]: TermVariabe |consumerThread1of3ForFork1___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,420 WARN L315 ript$VariableManager]: TermVariabe |consumerThread1of3ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,421 WARN L315 ript$VariableManager]: TermVariabe |consumerThread1of3ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,421 WARN L315 ript$VariableManager]: TermVariabe |consumerThread1of3ForFork1_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,421 WARN L315 ript$VariableManager]: TermVariabe consumerThread1of3ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,421 WARN L315 ript$VariableManager]: TermVariabe consumerThread1of3ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,421 WARN L315 ript$VariableManager]: TermVariabe consumerThread1of3ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,422 WARN L315 ript$VariableManager]: TermVariabe consumerThread2of3ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,422 WARN L315 ript$VariableManager]: TermVariabe |consumerThread2of3ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,422 WARN L315 ript$VariableManager]: TermVariabe consumerThread2of3ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,422 WARN L315 ript$VariableManager]: TermVariabe |consumerThread2of3ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,422 WARN L315 ript$VariableManager]: TermVariabe |consumerThread2of3ForFork1___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,423 WARN L315 ript$VariableManager]: TermVariabe |consumerThread2of3ForFork1_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,423 WARN L315 ript$VariableManager]: TermVariabe consumerThread2of3ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,424 WARN L315 ript$VariableManager]: TermVariabe consumerThread3of3ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,424 WARN L315 ript$VariableManager]: TermVariabe consumerThread3of3ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,424 WARN L315 ript$VariableManager]: TermVariabe |consumerThread3of3ForFork1___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,424 WARN L315 ript$VariableManager]: TermVariabe |consumerThread3of3ForFork1_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,424 WARN L315 ript$VariableManager]: TermVariabe |consumerThread3of3ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,424 WARN L315 ript$VariableManager]: TermVariabe consumerThread3of3ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,424 WARN L315 ript$VariableManager]: TermVariabe |consumerThread3of3ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:21:01,425 INFO L249 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2019-12-27 00:21:01,425 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-27 00:21:01,426 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-27 00:21:01,426 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-27 00:21:01,426 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-27 00:21:01,426 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-27 00:21:01,426 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-27 00:21:01,426 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-27 00:21:01,426 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-27 00:21:01,428 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 161 places, 170 transitions [2019-12-27 00:21:01,429 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 161 places, 170 transitions [2019-12-27 00:21:01,610 INFO L132 PetriNetUnfolder]: 109/837 cut-off events. [2019-12-27 00:21:01,610 INFO L133 PetriNetUnfolder]: For 56/56 co-relation queries the response was YES. [2019-12-27 00:21:01,644 INFO L76 FinitePrefix]: Finished finitePrefix Result has 940 conditions, 837 events. 109/837 cut-off events. For 56/56 co-relation queries the response was YES. Maximal size of possible extension queue 30. Compared 5201 event pairs. 0/693 useless extension candidates. Maximal degree in co-relation 669. Up to 32 conditions per place. [2019-12-27 00:21:01,720 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 161 places, 170 transitions [2019-12-27 00:21:01,916 INFO L132 PetriNetUnfolder]: 109/837 cut-off events. [2019-12-27 00:21:01,916 INFO L133 PetriNetUnfolder]: For 56/56 co-relation queries the response was YES. [2019-12-27 00:21:01,956 INFO L76 FinitePrefix]: Finished finitePrefix Result has 940 conditions, 837 events. 109/837 cut-off events. For 56/56 co-relation queries the response was YES. Maximal size of possible extension queue 30. Compared 5201 event pairs. 0/693 useless extension candidates. Maximal degree in co-relation 669. Up to 32 conditions per place. [2019-12-27 00:21:02,056 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 20538 [2019-12-27 00:21:02,057 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-27 00:21:03,253 WARN L192 SmtUtils]: Spent 849.00 ms on a formula simplification that was a NOOP. DAG size: 9 [2019-12-27 00:21:05,190 INFO L206 etLargeBlockEncoding]: Checked pairs total: 46168 [2019-12-27 00:21:05,191 INFO L214 etLargeBlockEncoding]: Total number of compositions: 110 [2019-12-27 00:21:05,191 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 75 places, 82 transitions Received shutdown request... [2019-12-27 00:24:44,012 WARN L527 AbstractCegarLoop]: Verification canceled [2019-12-27 00:24:44,015 WARN L227 ceAbstractionStarter]: Timeout [2019-12-27 00:24:44,016 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 27.12 12:24:44 BasicIcfg [2019-12-27 00:24:44,016 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-27 00:24:44,018 INFO L168 Benchmark]: Toolchain (without parser) took 261816.69 ms. Allocated memory was 145.2 MB in the beginning and 2.7 GB in the end (delta: 2.6 GB). Free memory was 101.3 MB in the beginning and 1.3 GB in the end (delta: -1.2 GB). Peak memory consumption was 2.9 GB. Max. memory is 7.1 GB. [2019-12-27 00:24:44,019 INFO L168 Benchmark]: CDTParser took 1.57 ms. Allocated memory is still 145.2 MB. Free memory was 121.5 MB in the beginning and 121.3 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-12-27 00:24:44,020 INFO L168 Benchmark]: CACSL2BoogieTranslator took 995.71 ms. Allocated memory was 145.2 MB in the beginning and 202.9 MB in the end (delta: 57.7 MB). Free memory was 100.9 MB in the beginning and 135.3 MB in the end (delta: -34.4 MB). Peak memory consumption was 31.3 MB. Max. memory is 7.1 GB. [2019-12-27 00:24:44,021 INFO L168 Benchmark]: Boogie Procedure Inliner took 82.82 ms. Allocated memory is still 202.9 MB. Free memory was 134.7 MB in the beginning and 132.7 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-12-27 00:24:44,022 INFO L168 Benchmark]: Boogie Preprocessor took 42.64 ms. Allocated memory is still 202.9 MB. Free memory was 132.7 MB in the beginning and 130.7 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-12-27 00:24:44,023 INFO L168 Benchmark]: RCFGBuilder took 470.57 ms. Allocated memory is still 202.9 MB. Free memory was 130.7 MB in the beginning and 108.0 MB in the end (delta: 22.7 MB). Peak memory consumption was 22.7 MB. Max. memory is 7.1 GB. [2019-12-27 00:24:44,024 INFO L168 Benchmark]: TraceAbstraction took 260214.34 ms. Allocated memory was 202.9 MB in the beginning and 2.7 GB in the end (delta: 2.5 GB). Free memory was 108.0 MB in the beginning and 1.3 GB in the end (delta: -1.1 GB). Peak memory consumption was 2.8 GB. Max. memory is 7.1 GB. [2019-12-27 00:24:44,033 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.57 ms. Allocated memory is still 145.2 MB. Free memory was 121.5 MB in the beginning and 121.3 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 995.71 ms. Allocated memory was 145.2 MB in the beginning and 202.9 MB in the end (delta: 57.7 MB). Free memory was 100.9 MB in the beginning and 135.3 MB in the end (delta: -34.4 MB). Peak memory consumption was 31.3 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 82.82 ms. Allocated memory is still 202.9 MB. Free memory was 134.7 MB in the beginning and 132.7 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 42.64 ms. Allocated memory is still 202.9 MB. Free memory was 132.7 MB in the beginning and 130.7 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 470.57 ms. Allocated memory is still 202.9 MB. Free memory was 130.7 MB in the beginning and 108.0 MB in the end (delta: 22.7 MB). Peak memory consumption was 22.7 MB. Max. memory is 7.1 GB. * TraceAbstraction took 260214.34 ms. Allocated memory was 202.9 MB in the beginning and 2.7 GB in the end (delta: 2.5 GB). Free memory was 108.0 MB in the beginning and 1.3 GB in the end (delta: -1.1 GB). Peak memory consumption was 2.8 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 1.6s, 75 ProgramPointsBefore, 28 ProgramPointsAfterwards, 78 TransitionsBefore, 30 TransitionsAfterwards, 2710 CoEnabledTransitionPairs, 6 FixpointIterations, 12 TrivialSequentialCompositions, 33 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 12 ConcurrentYvCompositions, 4 ChoiceCompositions, 1402 VarBasedMoverChecksPositive, 55 VarBasedMoverChecksNegative, 23 SemBasedMoverChecksPositive, 45 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.3s, 0 MoverChecksTotal, 4734 CheckedPairsTotal, 57 TotalNumberOfCompositions - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 2.1s, 118 ProgramPointsBefore, 53 ProgramPointsAfterwards, 124 TransitionsBefore, 58 TransitionsAfterwards, 9556 CoEnabledTransitionPairs, 6 FixpointIterations, 12 TrivialSequentialCompositions, 51 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 18 ConcurrentYvCompositions, 6 ChoiceCompositions, 4495 VarBasedMoverChecksPositive, 174 VarBasedMoverChecksNegative, 104 SemBasedMoverChecksPositive, 145 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.7s, 0 MoverChecksTotal, 23108 CheckedPairsTotal, 81 TotalNumberOfCompositions - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 3.7s, 161 ProgramPointsBefore, 75 ProgramPointsAfterwards, 170 TransitionsBefore, 82 TransitionsAfterwards, 20538 CoEnabledTransitionPairs, 5 FixpointIterations, 12 TrivialSequentialCompositions, 71 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 27 ConcurrentYvCompositions, 9 ChoiceCompositions, 9930 VarBasedMoverChecksPositive, 277 VarBasedMoverChecksNegative, 184 SemBasedMoverChecksPositive, 173 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.8s, 0 MoverChecksTotal, 46168 CheckedPairsTotal, 110 TotalNumberOfCompositions - TimeoutResultAtElement [Line: 2]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 2). Cancelled while PetriNet2FiniteAutomaton was constructing automaton for Petri net that has has 75 places, 82 transitions. Already constructed 455874 states. Currently 131801 states in worklist.. - StatisticsResult: Ultimate Automizer benchmark data CFG has 3 procedures, 69 locations, 1 error locations. Result: TIMEOUT, OverallTime: 222.5s, 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