/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-NoLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml --cacsl2boogietranslator.check.absence.of.data.races.in.concurrent.programs true --cacsl2boogietranslator.check.unreachability.of.error.function.in.sv-comp.mode false -i ../../../trunk/examples/svcomp/goblint-regression/09-regions_03-list2_rc.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-eaa536417960c97dc4122e532ee2691877b99d76-eaa5364 [2021-10-16 22:46:49,109 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 22:46:49,116 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 22:46:49,172 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 22:46:49,173 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 22:46:49,175 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 22:46:49,177 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 22:46:49,179 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 22:46:49,180 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 22:46:49,184 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 22:46:49,184 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 22:46:49,185 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 22:46:49,186 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 22:46:49,187 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 22:46:49,188 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 22:46:49,191 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 22:46:49,191 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 22:46:49,192 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 22:46:49,194 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 22:46:49,198 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 22:46:49,199 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 22:46:49,200 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 22:46:49,201 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 22:46:49,201 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 22:46:49,209 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 22:46:49,209 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 22:46:49,209 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 22:46:49,210 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 22:46:49,211 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 22:46:49,211 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 22:46:49,211 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 22:46:49,212 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 22:46:49,213 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 22:46:49,213 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 22:46:49,214 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 22:46:49,214 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 22:46:49,215 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 22:46:49,215 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 22:46:49,215 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 22:46:49,215 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 22:46:49,216 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 22:46:49,217 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-NoLbe.epf [2021-10-16 22:46:49,239 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 22:46:49,239 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 22:46:49,239 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-16 22:46:49,239 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-16 22:46:49,241 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-16 22:46:49,241 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-16 22:46:49,241 INFO L138 SettingsManager]: * Use SBE=true [2021-10-16 22:46:49,241 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 22:46:49,241 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-16 22:46:49,241 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-16 22:46:49,241 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-16 22:46:49,242 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 22:46:49,242 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 22:46:49,242 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 22:46:49,242 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 22:46:49,242 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-16 22:46:49,242 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 22:46:49,242 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 22:46:49,242 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 22:46:49,242 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 22:46:49,243 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-16 22:46:49,243 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-10-16 22:46:49,243 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 22:46:49,243 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 22:46:49,243 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 22:46:49,243 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 22:46:49,243 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 22:46:49,243 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-16 22:46:49,243 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-16 22:46:49,243 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-16 22:46:49,243 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 22:46:49,244 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check absence of data races in concurrent programs -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check unreachability of error function in SV-COMP mode -> false [2021-10-16 22:46:49,443 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 22:46:49,466 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 22:46:49,468 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 22:46:49,468 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 22:46:49,469 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 22:46:49,469 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/09-regions_03-list2_rc.i [2021-10-16 22:46:49,517 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ab43038a0/29cfb3dbf8fb42eb8ba4b48b4f294d0d/FLAG96f19cb6d [2021-10-16 22:46:49,919 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 22:46:49,919 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/09-regions_03-list2_rc.i [2021-10-16 22:46:49,939 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ab43038a0/29cfb3dbf8fb42eb8ba4b48b4f294d0d/FLAG96f19cb6d [2021-10-16 22:46:50,257 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ab43038a0/29cfb3dbf8fb42eb8ba4b48b4f294d0d [2021-10-16 22:46:50,259 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 22:46:50,261 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-10-16 22:46:50,263 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 22:46:50,263 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 22:46:50,266 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 22:46:50,266 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 10:46:50" (1/1) ... [2021-10-16 22:46:50,268 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1321dbe4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 10:46:50, skipping insertion in model container [2021-10-16 22:46:50,268 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 10:46:50" (1/1) ... [2021-10-16 22:46:50,273 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 22:46:50,314 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 22:46:50,691 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 22:46:50,699 INFO L203 MainTranslator]: Completed pre-run [2021-10-16 22:46:50,743 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 22:46:50,796 INFO L208 MainTranslator]: Completed translation [2021-10-16 22:46:50,796 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 10:46:50 WrapperNode [2021-10-16 22:46:50,797 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-16 22:46:50,797 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-16 22:46:50,797 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-16 22:46:50,797 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-16 22:46:50,802 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 10:46:50" (1/1) ... [2021-10-16 22:46:50,819 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 10:46:50" (1/1) ... [2021-10-16 22:46:50,842 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-16 22:46:50,843 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-16 22:46:50,843 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-16 22:46:50,843 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-16 22:46:50,848 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 10:46:50" (1/1) ... [2021-10-16 22:46:50,849 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 10:46:50" (1/1) ... [2021-10-16 22:46:50,853 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 10:46:50" (1/1) ... [2021-10-16 22:46:50,853 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 10:46:50" (1/1) ... [2021-10-16 22:46:50,865 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 10:46:50" (1/1) ... [2021-10-16 22:46:50,867 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 10:46:50" (1/1) ... [2021-10-16 22:46:50,868 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 10:46:50" (1/1) ... [2021-10-16 22:46:50,871 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-16 22:46:50,872 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-16 22:46:50,872 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-16 22:46:50,872 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-16 22:46:50,872 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 10:46:50" (1/1) ... [2021-10-16 22:46:50,877 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 22:46:50,885 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-10-16 22:46:50,900 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-10-16 22:46:50,918 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-10-16 22:46:50,928 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-16 22:46:50,929 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-16 22:46:50,929 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-16 22:46:50,930 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-16 22:46:50,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-16 22:46:50,930 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-10-16 22:46:50,930 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-16 22:46:50,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-16 22:46:50,930 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2021-10-16 22:46:50,931 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2021-10-16 22:46:50,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-16 22:46:50,931 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-16 22:46:50,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-16 22:46:50,932 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-10-16 22:46:51,512 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-16 22:46:51,512 INFO L299 CfgBuilder]: Removed 10 assume(true) statements. [2021-10-16 22:46:51,514 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 10:46:51 BoogieIcfgContainer [2021-10-16 22:46:51,514 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-16 22:46:51,515 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-10-16 22:46:51,515 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-10-16 22:46:51,517 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-10-16 22:46:51,518 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.10 10:46:50" (1/3) ... [2021-10-16 22:46:51,518 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6969c338 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 10:46:51, skipping insertion in model container [2021-10-16 22:46:51,518 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 10:46:50" (2/3) ... [2021-10-16 22:46:51,519 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6969c338 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 10:46:51, skipping insertion in model container [2021-10-16 22:46:51,519 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 10:46:51" (3/3) ... [2021-10-16 22:46:51,520 INFO L111 eAbstractionObserver]: Analyzing ICFG 09-regions_03-list2_rc.i [2021-10-16 22:46:51,524 WARN L149 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-10-16 22:46:51,524 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-10-16 22:46:51,524 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 12 error locations. [2021-10-16 22:46:51,524 INFO L516 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-10-16 22:46:51,552 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,552 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,552 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,553 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,553 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,553 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,553 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,553 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,553 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,553 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,553 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,553 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,554 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,554 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,554 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,554 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,554 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem34.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,554 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem34.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,555 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem34.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,555 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem34.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,555 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,555 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,555 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,555 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,555 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,555 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,556 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,556 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,556 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,556 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,556 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem34.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,557 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem34.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,557 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,557 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem34.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,557 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem34.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,557 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,557 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,557 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,557 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem34.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,557 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem34.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,558 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,558 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem34.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,558 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem34.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,558 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,558 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem34.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,558 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem34.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,558 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,558 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem34.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,558 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem34.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,558 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,558 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem34.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,559 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem34.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,559 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,559 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem34.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,559 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem34.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,559 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,559 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem34.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,559 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem34.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,559 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,560 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem34.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,560 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem34.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,560 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,560 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,560 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,560 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,560 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,560 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem34.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,560 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,560 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem34.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,561 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem34.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,561 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,561 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem34.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,561 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,561 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,561 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem34.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,561 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem34.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,562 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,562 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem34.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,562 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem34.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,562 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,562 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem34.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,562 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem34.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,562 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,562 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem34.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,563 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem34.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,563 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,563 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem34.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,563 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem34.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,563 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,563 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem34.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,563 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem34.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,563 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,563 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem34.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,564 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem34.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,564 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,565 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem34.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,566 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem34.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,567 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,568 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem34.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,568 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem34.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,571 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,572 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem34.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,572 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem34.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,572 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,572 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem34.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,572 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem34.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,572 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,572 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem34.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,572 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem34.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,572 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,572 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,573 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,573 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem34.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,573 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem34.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,573 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem34.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,573 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem34.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,573 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,573 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,573 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,573 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,573 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,573 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,573 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,574 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,574 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,574 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,574 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,574 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,574 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,574 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,574 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,574 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,574 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,575 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,575 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem42.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,575 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem42.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,575 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem42.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,575 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem42.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,575 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,575 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,575 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,575 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,575 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,576 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,576 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,576 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,576 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,576 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,576 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem42.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,576 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem42.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,577 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,577 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem42.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,577 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem42.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,577 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,577 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,577 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,577 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem42.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,577 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,577 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem42.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,577 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem42.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,577 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,577 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem42.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,578 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem42.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,578 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,578 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem42.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,578 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem42.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,578 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,578 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem42.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,578 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem42.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,578 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,578 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem42.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,578 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem42.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,578 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,579 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem42.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,579 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem42.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,579 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,579 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem42.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,579 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem42.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,579 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,579 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem42.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,579 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,579 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,579 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,579 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,580 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem42.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,580 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem42.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,580 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,580 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem42.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,580 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem42.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,580 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,580 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,580 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,580 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem42.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,580 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem42.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,580 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,581 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem42.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,581 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem42.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,581 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,581 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem42.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,581 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem42.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,581 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,581 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem42.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,581 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem42.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,581 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,581 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem42.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,581 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem42.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,581 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,582 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem42.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,582 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem42.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,582 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,582 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem42.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,600 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem42.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,600 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,601 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem42.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,601 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem42.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,601 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,601 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem42.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,601 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem42.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,601 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,601 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem42.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,601 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem42.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,601 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,601 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem42.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,602 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem42.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,602 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,602 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem42.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,602 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem42.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,602 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,602 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,602 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,602 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem42.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,602 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem42.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,602 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem42.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,602 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem42.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,602 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,602 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,602 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,603 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,603 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,603 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,603 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,603 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,603 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,603 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,603 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,603 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,603 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,603 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,605 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,606 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem42.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,606 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem34.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,606 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,606 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,606 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,606 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem42.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,606 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,606 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem34.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,606 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,606 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,606 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,606 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,606 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,607 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,607 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,607 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,607 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,607 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,607 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,607 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,607 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:46:51,610 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-10-16 22:46:51,636 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-10-16 22:46:51,640 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-10-16 22:46:51,640 INFO L340 AbstractCegarLoop]: Starting to check reachability of 15 error locations. [2021-10-16 22:46:51,648 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 278 places, 274 transitions, 553 flow [2021-10-16 22:46:51,708 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 3453 states, 3441 states have (on average 1.93025283347864) internal successors, (6642), 3452 states have internal predecessors, (6642), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:46:51,714 INFO L276 IsEmpty]: Start isEmpty. Operand has 3453 states, 3441 states have (on average 1.93025283347864) internal successors, (6642), 3452 states have internal predecessors, (6642), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:46:51,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-10-16 22:46:51,719 INFO L509 BasicCegarLoop]: Found error trace [2021-10-16 22:46:51,719 INFO L517 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-16 22:46:51,720 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 12 more)] === [2021-10-16 22:46:51,723 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 22:46:51,723 INFO L82 PathProgramCache]: Analyzing trace with hash 1064028689, now seen corresponding path program 1 times [2021-10-16 22:46:51,729 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-16 22:46:51,729 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [389934405] [2021-10-16 22:46:51,729 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 22:46:51,730 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-16 22:46:51,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 22:46:51,996 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-16 22:46:51,997 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-16 22:46:51,997 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [389934405] [2021-10-16 22:46:51,997 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [389934405] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-16 22:46:51,997 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-16 22:46:51,998 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-10-16 22:46:51,999 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2140937815] [2021-10-16 22:46:52,002 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-10-16 22:46:52,002 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-16 22:46:52,012 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-10-16 22:46:52,012 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-10-16 22:46:52,020 INFO L87 Difference]: Start difference. First operand has 3453 states, 3441 states have (on average 1.93025283347864) internal successors, (6642), 3452 states have internal predecessors, (6642), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 6 states, 5 states have (on average 8.8) internal successors, (44), 6 states have internal predecessors, (44), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:46:52,288 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-16 22:46:52,288 INFO L93 Difference]: Finished difference Result 3450 states and 6639 transitions. [2021-10-16 22:46:52,288 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-10-16 22:46:52,289 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 8.8) internal successors, (44), 6 states have internal predecessors, (44), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 44 [2021-10-16 22:46:52,290 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-16 22:46:52,310 INFO L225 Difference]: With dead ends: 3450 [2021-10-16 22:46:52,310 INFO L226 Difference]: Without dead ends: 3450 [2021-10-16 22:46:52,311 INFO L842 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 28.9ms TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-10-16 22:46:52,328 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3450 states. [2021-10-16 22:46:52,401 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3450 to 3450. [2021-10-16 22:46:52,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3450 states, 3441 states have (on average 1.929380993897123) internal successors, (6639), 3449 states have internal predecessors, (6639), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:46:52,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3450 states to 3450 states and 6639 transitions. [2021-10-16 22:46:52,418 INFO L78 Accepts]: Start accepts. Automaton has 3450 states and 6639 transitions. Word has length 44 [2021-10-16 22:46:52,419 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-16 22:46:52,419 INFO L470 AbstractCegarLoop]: Abstraction has 3450 states and 6639 transitions. [2021-10-16 22:46:52,419 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 8.8) internal successors, (44), 6 states have internal predecessors, (44), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:46:52,419 INFO L276 IsEmpty]: Start isEmpty. Operand 3450 states and 6639 transitions. [2021-10-16 22:46:52,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-10-16 22:46:52,420 INFO L509 BasicCegarLoop]: Found error trace [2021-10-16 22:46:52,420 INFO L517 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-16 22:46:52,420 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-10-16 22:46:52,420 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 12 more)] === [2021-10-16 22:46:52,421 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 22:46:52,421 INFO L82 PathProgramCache]: Analyzing trace with hash -1698070239, now seen corresponding path program 1 times [2021-10-16 22:46:52,421 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-16 22:46:52,421 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1276911323] [2021-10-16 22:46:52,421 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 22:46:52,421 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-16 22:46:52,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 22:46:52,514 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-16 22:46:52,514 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-16 22:46:52,514 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1276911323] [2021-10-16 22:46:52,514 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1276911323] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-16 22:46:52,514 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-16 22:46:52,515 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-10-16 22:46:52,515 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [718453152] [2021-10-16 22:46:52,516 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-10-16 22:46:52,516 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-16 22:46:52,517 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-10-16 22:46:52,517 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-10-16 22:46:52,517 INFO L87 Difference]: Start difference. First operand 3450 states and 6639 transitions. Second operand has 6 states, 5 states have (on average 10.4) internal successors, (52), 6 states have internal predecessors, (52), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:46:52,713 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-16 22:46:52,713 INFO L93 Difference]: Finished difference Result 3447 states and 6636 transitions. [2021-10-16 22:46:52,713 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-10-16 22:46:52,714 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 10.4) internal successors, (52), 6 states have internal predecessors, (52), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 52 [2021-10-16 22:46:52,714 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-16 22:46:52,725 INFO L225 Difference]: With dead ends: 3447 [2021-10-16 22:46:52,725 INFO L226 Difference]: Without dead ends: 3447 [2021-10-16 22:46:52,725 INFO L842 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 24.5ms TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-10-16 22:46:52,732 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3447 states. [2021-10-16 22:46:52,829 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3447 to 3447. [2021-10-16 22:46:52,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3447 states, 3441 states have (on average 1.9285091543156059) internal successors, (6636), 3446 states have internal predecessors, (6636), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:46:52,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3447 states to 3447 states and 6636 transitions. [2021-10-16 22:46:52,843 INFO L78 Accepts]: Start accepts. Automaton has 3447 states and 6636 transitions. Word has length 52 [2021-10-16 22:46:52,843 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-16 22:46:52,843 INFO L470 AbstractCegarLoop]: Abstraction has 3447 states and 6636 transitions. [2021-10-16 22:46:52,843 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 10.4) internal successors, (52), 6 states have internal predecessors, (52), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:46:52,843 INFO L276 IsEmpty]: Start isEmpty. Operand 3447 states and 6636 transitions. [2021-10-16 22:46:52,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-10-16 22:46:52,844 INFO L509 BasicCegarLoop]: Found error trace [2021-10-16 22:46:52,844 INFO L517 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-16 22:46:52,844 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-10-16 22:46:52,844 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 12 more)] === [2021-10-16 22:46:52,845 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 22:46:52,845 INFO L82 PathProgramCache]: Analyzing trace with hash -713295493, now seen corresponding path program 1 times [2021-10-16 22:46:52,845 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-16 22:46:52,845 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [149318794] [2021-10-16 22:46:52,845 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 22:46:52,845 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-16 22:46:52,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 22:46:52,904 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-16 22:46:52,904 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-16 22:46:52,904 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [149318794] [2021-10-16 22:46:52,904 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [149318794] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-16 22:46:52,904 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-16 22:46:52,904 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-16 22:46:52,904 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1956954235] [2021-10-16 22:46:52,905 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-16 22:46:52,905 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-16 22:46:52,905 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-16 22:46:52,905 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-16 22:46:52,905 INFO L87 Difference]: Start difference. First operand 3447 states and 6636 transitions. Second operand has 3 states, 2 states have (on average 29.0) internal successors, (58), 3 states have internal predecessors, (58), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:46:52,925 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-16 22:46:52,925 INFO L93 Difference]: Finished difference Result 3446 states and 6635 transitions. [2021-10-16 22:46:52,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-16 22:46:52,926 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 29.0) internal successors, (58), 3 states have internal predecessors, (58), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 58 [2021-10-16 22:46:52,926 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-16 22:46:52,937 INFO L225 Difference]: With dead ends: 3446 [2021-10-16 22:46:52,937 INFO L226 Difference]: Without dead ends: 3446 [2021-10-16 22:46:52,937 INFO L842 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.5ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-16 22:46:52,943 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3446 states. [2021-10-16 22:46:52,989 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3446 to 3446. [2021-10-16 22:46:52,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3446 states, 3441 states have (on average 1.928218541121767) internal successors, (6635), 3445 states have internal predecessors, (6635), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:46:53,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3446 states to 3446 states and 6635 transitions. [2021-10-16 22:46:53,002 INFO L78 Accepts]: Start accepts. Automaton has 3446 states and 6635 transitions. Word has length 58 [2021-10-16 22:46:53,003 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-16 22:46:53,003 INFO L470 AbstractCegarLoop]: Abstraction has 3446 states and 6635 transitions. [2021-10-16 22:46:53,003 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 29.0) internal successors, (58), 3 states have internal predecessors, (58), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:46:53,003 INFO L276 IsEmpty]: Start isEmpty. Operand 3446 states and 6635 transitions. [2021-10-16 22:46:53,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-10-16 22:46:53,004 INFO L509 BasicCegarLoop]: Found error trace [2021-10-16 22:46:53,005 INFO L517 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-16 22:46:53,005 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-10-16 22:46:53,005 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 12 more)] === [2021-10-16 22:46:53,005 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 22:46:53,005 INFO L82 PathProgramCache]: Analyzing trace with hash 505389812, now seen corresponding path program 1 times [2021-10-16 22:46:53,005 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-16 22:46:53,005 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [400494368] [2021-10-16 22:46:53,005 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 22:46:53,006 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-16 22:46:53,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 22:46:53,146 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-16 22:46:53,147 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-16 22:46:53,147 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [400494368] [2021-10-16 22:46:53,147 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [400494368] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-16 22:46:53,147 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-16 22:46:53,147 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-10-16 22:46:53,147 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [697973640] [2021-10-16 22:46:53,148 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-10-16 22:46:53,148 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-16 22:46:53,148 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-10-16 22:46:53,148 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-10-16 22:46:53,148 INFO L87 Difference]: Start difference. First operand 3446 states and 6635 transitions. Second operand has 6 states, 5 states have (on average 18.4) internal successors, (92), 6 states have internal predecessors, (92), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:46:53,294 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-16 22:46:53,294 INFO L93 Difference]: Finished difference Result 3445 states and 6634 transitions. [2021-10-16 22:46:53,294 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-10-16 22:46:53,295 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 18.4) internal successors, (92), 6 states have internal predecessors, (92), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 92 [2021-10-16 22:46:53,295 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-16 22:46:53,306 INFO L225 Difference]: With dead ends: 3445 [2021-10-16 22:46:53,306 INFO L226 Difference]: Without dead ends: 3445 [2021-10-16 22:46:53,306 INFO L842 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 22.3ms TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-10-16 22:46:53,312 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3445 states. [2021-10-16 22:46:53,357 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3445 to 3445. [2021-10-16 22:46:53,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3445 states, 3441 states have (on average 1.927927927927928) internal successors, (6634), 3444 states have internal predecessors, (6634), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:46:53,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3445 states to 3445 states and 6634 transitions. [2021-10-16 22:46:53,371 INFO L78 Accepts]: Start accepts. Automaton has 3445 states and 6634 transitions. Word has length 92 [2021-10-16 22:46:53,371 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-16 22:46:53,371 INFO L470 AbstractCegarLoop]: Abstraction has 3445 states and 6634 transitions. [2021-10-16 22:46:53,372 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 18.4) internal successors, (92), 6 states have internal predecessors, (92), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:46:53,372 INFO L276 IsEmpty]: Start isEmpty. Operand 3445 states and 6634 transitions. [2021-10-16 22:46:53,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-10-16 22:46:53,373 INFO L509 BasicCegarLoop]: Found error trace [2021-10-16 22:46:53,373 INFO L517 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-16 22:46:53,373 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-10-16 22:46:53,373 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr6ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 12 more)] === [2021-10-16 22:46:53,373 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 22:46:53,373 INFO L82 PathProgramCache]: Analyzing trace with hash 1359116631, now seen corresponding path program 1 times [2021-10-16 22:46:53,373 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-16 22:46:53,374 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1261460408] [2021-10-16 22:46:53,374 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 22:46:53,374 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-16 22:46:53,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 22:46:53,410 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-16 22:46:53,410 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-16 22:46:53,410 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1261460408] [2021-10-16 22:46:53,410 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1261460408] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-16 22:46:53,410 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-16 22:46:53,410 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-16 22:46:53,411 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1253789948] [2021-10-16 22:46:53,411 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-16 22:46:53,411 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-16 22:46:53,411 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-16 22:46:53,411 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-16 22:46:53,412 INFO L87 Difference]: Start difference. First operand 3445 states and 6634 transitions. Second operand has 3 states, 2 states have (on average 49.5) internal successors, (99), 3 states have internal predecessors, (99), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:46:53,427 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-16 22:46:53,427 INFO L93 Difference]: Finished difference Result 3444 states and 6633 transitions. [2021-10-16 22:46:53,427 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-16 22:46:53,428 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 49.5) internal successors, (99), 3 states have internal predecessors, (99), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 99 [2021-10-16 22:46:53,428 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-16 22:46:53,438 INFO L225 Difference]: With dead ends: 3444 [2021-10-16 22:46:53,438 INFO L226 Difference]: Without dead ends: 3444 [2021-10-16 22:46:53,439 INFO L842 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.3ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-16 22:46:53,444 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3444 states. [2021-10-16 22:46:53,489 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3444 to 3444. [2021-10-16 22:46:53,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3444 states, 3441 states have (on average 1.9276373147340888) internal successors, (6633), 3443 states have internal predecessors, (6633), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:46:53,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3444 states to 3444 states and 6633 transitions. [2021-10-16 22:46:53,501 INFO L78 Accepts]: Start accepts. Automaton has 3444 states and 6633 transitions. Word has length 99 [2021-10-16 22:46:53,502 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-16 22:46:53,502 INFO L470 AbstractCegarLoop]: Abstraction has 3444 states and 6633 transitions. [2021-10-16 22:46:53,502 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 49.5) internal successors, (99), 3 states have internal predecessors, (99), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:46:53,502 INFO L276 IsEmpty]: Start isEmpty. Operand 3444 states and 6633 transitions. [2021-10-16 22:46:53,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2021-10-16 22:46:53,503 INFO L509 BasicCegarLoop]: Found error trace [2021-10-16 22:46:53,503 INFO L517 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-16 22:46:53,504 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-10-16 22:46:53,504 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr9ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 12 more)] === [2021-10-16 22:46:53,504 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 22:46:53,504 INFO L82 PathProgramCache]: Analyzing trace with hash -929590632, now seen corresponding path program 1 times [2021-10-16 22:46:53,504 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-16 22:46:53,512 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [613878663] [2021-10-16 22:46:53,513 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 22:46:53,513 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-16 22:46:53,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 22:46:53,642 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-16 22:46:53,642 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-16 22:46:53,642 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [613878663] [2021-10-16 22:46:53,642 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [613878663] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-16 22:46:53,642 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-16 22:46:53,642 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-10-16 22:46:53,642 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1955070195] [2021-10-16 22:46:53,644 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-10-16 22:46:53,644 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-16 22:46:53,645 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-10-16 22:46:53,645 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-10-16 22:46:53,645 INFO L87 Difference]: Start difference. First operand 3444 states and 6633 transitions. Second operand has 6 states, 5 states have (on average 26.6) internal successors, (133), 6 states have internal predecessors, (133), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:46:53,834 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-16 22:46:53,834 INFO L93 Difference]: Finished difference Result 3443 states and 6632 transitions. [2021-10-16 22:46:53,835 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-10-16 22:46:53,835 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 26.6) internal successors, (133), 6 states have internal predecessors, (133), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 133 [2021-10-16 22:46:53,835 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-16 22:46:53,853 INFO L225 Difference]: With dead ends: 3443 [2021-10-16 22:46:53,854 INFO L226 Difference]: Without dead ends: 3443 [2021-10-16 22:46:53,854 INFO L842 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 25.0ms TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-10-16 22:46:53,861 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3443 states. [2021-10-16 22:46:53,914 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3443 to 3443. [2021-10-16 22:46:53,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3443 states, 3441 states have (on average 1.92734670154025) internal successors, (6632), 3442 states have internal predecessors, (6632), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:46:53,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3443 states to 3443 states and 6632 transitions. [2021-10-16 22:46:53,928 INFO L78 Accepts]: Start accepts. Automaton has 3443 states and 6632 transitions. Word has length 133 [2021-10-16 22:46:53,929 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-16 22:46:53,929 INFO L470 AbstractCegarLoop]: Abstraction has 3443 states and 6632 transitions. [2021-10-16 22:46:53,929 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 26.6) internal successors, (133), 6 states have internal predecessors, (133), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:46:53,929 INFO L276 IsEmpty]: Start isEmpty. Operand 3443 states and 6632 transitions. [2021-10-16 22:46:53,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2021-10-16 22:46:53,931 INFO L509 BasicCegarLoop]: Found error trace [2021-10-16 22:46:53,931 INFO L517 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-16 22:46:53,932 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-10-16 22:46:53,932 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting t_funErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 12 more)] === [2021-10-16 22:46:53,932 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 22:46:53,932 INFO L82 PathProgramCache]: Analyzing trace with hash 1145660403, now seen corresponding path program 1 times [2021-10-16 22:46:53,932 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-16 22:46:53,933 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1787964348] [2021-10-16 22:46:53,933 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 22:46:53,933 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-16 22:46:53,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 22:46:54,024 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-16 22:46:54,024 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-16 22:46:54,024 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1787964348] [2021-10-16 22:46:54,025 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1787964348] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-16 22:46:54,025 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-16 22:46:54,025 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-10-16 22:46:54,025 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1595607767] [2021-10-16 22:46:54,025 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-10-16 22:46:54,025 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-16 22:46:54,026 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-10-16 22:46:54,026 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-10-16 22:46:54,026 INFO L87 Difference]: Start difference. First operand 3443 states and 6632 transitions. Second operand has 6 states, 5 states have (on average 32.8) internal successors, (164), 6 states have internal predecessors, (164), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:46:54,378 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-16 22:46:54,378 INFO L93 Difference]: Finished difference Result 3716 states and 7172 transitions. [2021-10-16 22:46:54,378 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-10-16 22:46:54,379 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 32.8) internal successors, (164), 6 states have internal predecessors, (164), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 164 [2021-10-16 22:46:54,379 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-16 22:46:54,388 INFO L225 Difference]: With dead ends: 3716 [2021-10-16 22:46:54,389 INFO L226 Difference]: Without dead ends: 3716 [2021-10-16 22:46:54,389 INFO L842 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 20.4ms TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-10-16 22:46:54,396 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3716 states. [2021-10-16 22:46:54,453 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3716 to 3622. [2021-10-16 22:46:54,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3622 states, 3620 states have (on average 1.9298342541436464) internal successors, (6986), 3621 states have internal predecessors, (6986), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:46:54,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3622 states to 3622 states and 6986 transitions. [2021-10-16 22:46:54,466 INFO L78 Accepts]: Start accepts. Automaton has 3622 states and 6986 transitions. Word has length 164 [2021-10-16 22:46:54,466 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-16 22:46:54,466 INFO L470 AbstractCegarLoop]: Abstraction has 3622 states and 6986 transitions. [2021-10-16 22:46:54,467 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 32.8) internal successors, (164), 6 states have internal predecessors, (164), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:46:54,467 INFO L276 IsEmpty]: Start isEmpty. Operand 3622 states and 6986 transitions. [2021-10-16 22:46:54,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2021-10-16 22:46:54,469 INFO L509 BasicCegarLoop]: Found error trace [2021-10-16 22:46:54,469 INFO L517 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-16 22:46:54,470 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-10-16 22:46:54,470 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting t_funErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 12 more)] === [2021-10-16 22:46:54,470 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 22:46:54,470 INFO L82 PathProgramCache]: Analyzing trace with hash 1237285313, now seen corresponding path program 1 times [2021-10-16 22:46:54,470 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-16 22:46:54,470 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [797018227] [2021-10-16 22:46:54,471 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 22:46:54,471 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-16 22:46:54,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 22:46:54,537 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-16 22:46:54,537 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-16 22:46:54,537 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [797018227] [2021-10-16 22:46:54,537 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [797018227] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-16 22:46:54,537 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-16 22:46:54,537 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-16 22:46:54,538 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [608938289] [2021-10-16 22:46:54,538 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-16 22:46:54,538 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-16 22:46:54,538 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-16 22:46:54,538 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-16 22:46:54,539 INFO L87 Difference]: Start difference. First operand 3622 states and 6986 transitions. Second operand has 3 states, 3 states have (on average 57.666666666666664) internal successors, (173), 3 states have internal predecessors, (173), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:46:54,559 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-16 22:46:54,559 INFO L93 Difference]: Finished difference Result 2975 states and 5607 transitions. [2021-10-16 22:46:54,559 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-16 22:46:54,560 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 57.666666666666664) internal successors, (173), 3 states have internal predecessors, (173), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 173 [2021-10-16 22:46:54,560 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-16 22:46:54,565 INFO L225 Difference]: With dead ends: 2975 [2021-10-16 22:46:54,565 INFO L226 Difference]: Without dead ends: 2975 [2021-10-16 22:46:54,566 INFO L842 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.5ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-16 22:46:54,571 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2975 states. [2021-10-16 22:46:54,604 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2975 to 2789. [2021-10-16 22:46:54,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2789 states, 2787 states have (on average 1.889486903480445) internal successors, (5266), 2788 states have internal predecessors, (5266), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:46:54,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2789 states to 2789 states and 5266 transitions. [2021-10-16 22:46:54,613 INFO L78 Accepts]: Start accepts. Automaton has 2789 states and 5266 transitions. Word has length 173 [2021-10-16 22:46:54,614 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-16 22:46:54,614 INFO L470 AbstractCegarLoop]: Abstraction has 2789 states and 5266 transitions. [2021-10-16 22:46:54,614 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 57.666666666666664) internal successors, (173), 3 states have internal predecessors, (173), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:46:54,614 INFO L276 IsEmpty]: Start isEmpty. Operand 2789 states and 5266 transitions. [2021-10-16 22:46:54,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2021-10-16 22:46:54,617 INFO L509 BasicCegarLoop]: Found error trace [2021-10-16 22:46:54,617 INFO L517 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-16 22:46:54,617 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-10-16 22:46:54,617 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting t_funErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 12 more)] === [2021-10-16 22:46:54,617 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 22:46:54,617 INFO L82 PathProgramCache]: Analyzing trace with hash 144389636, now seen corresponding path program 1 times [2021-10-16 22:46:54,617 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-16 22:46:54,617 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1597291221] [2021-10-16 22:46:54,618 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 22:46:54,618 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-16 22:46:54,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 22:46:54,707 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-16 22:46:54,708 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-16 22:46:54,708 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1597291221] [2021-10-16 22:46:54,708 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1597291221] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-16 22:46:54,708 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-16 22:46:54,708 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-10-16 22:46:54,708 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [27686862] [2021-10-16 22:46:54,709 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-10-16 22:46:54,709 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-16 22:46:54,709 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-10-16 22:46:54,709 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-10-16 22:46:54,709 INFO L87 Difference]: Start difference. First operand 2789 states and 5266 transitions. Second operand has 6 states, 5 states have (on average 39.2) internal successors, (196), 6 states have internal predecessors, (196), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:46:54,957 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-16 22:46:54,957 INFO L93 Difference]: Finished difference Result 2968 states and 5573 transitions. [2021-10-16 22:46:54,957 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-10-16 22:46:54,957 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 39.2) internal successors, (196), 6 states have internal predecessors, (196), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 196 [2021-10-16 22:46:54,958 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-16 22:46:54,962 INFO L225 Difference]: With dead ends: 2968 [2021-10-16 22:46:54,962 INFO L226 Difference]: Without dead ends: 2455 [2021-10-16 22:46:54,964 INFO L842 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 22.1ms TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-10-16 22:46:54,967 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2455 states. [2021-10-16 22:46:54,996 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2455 to 2455. [2021-10-16 22:46:54,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2455 states, 2453 states have (on average 1.8569099062372605) internal successors, (4555), 2454 states have internal predecessors, (4555), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:46:55,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2455 states to 2455 states and 4555 transitions. [2021-10-16 22:46:55,004 INFO L78 Accepts]: Start accepts. Automaton has 2455 states and 4555 transitions. Word has length 196 [2021-10-16 22:46:55,004 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-16 22:46:55,006 INFO L470 AbstractCegarLoop]: Abstraction has 2455 states and 4555 transitions. [2021-10-16 22:46:55,006 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 39.2) internal successors, (196), 6 states have internal predecessors, (196), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:46:55,006 INFO L276 IsEmpty]: Start isEmpty. Operand 2455 states and 4555 transitions. [2021-10-16 22:46:55,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-10-16 22:46:55,009 INFO L509 BasicCegarLoop]: Found error trace [2021-10-16 22:46:55,009 INFO L517 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-16 22:46:55,009 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-10-16 22:46:55,009 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting t_funErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 12 more)] === [2021-10-16 22:46:55,009 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 22:46:55,010 INFO L82 PathProgramCache]: Analyzing trace with hash -489356770, now seen corresponding path program 1 times [2021-10-16 22:46:55,010 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-16 22:46:55,011 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [33974324] [2021-10-16 22:46:55,011 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 22:46:55,011 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-16 22:46:55,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 22:46:55,482 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-16 22:46:55,482 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-16 22:46:55,482 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [33974324] [2021-10-16 22:46:55,482 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [33974324] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-16 22:46:55,483 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-16 22:46:55,483 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [20] imperfect sequences [] total 20 [2021-10-16 22:46:55,483 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1858671532] [2021-10-16 22:46:55,483 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 21 states [2021-10-16 22:46:55,483 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-16 22:46:55,483 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2021-10-16 22:46:55,484 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=60, Invalid=360, Unknown=0, NotChecked=0, Total=420 [2021-10-16 22:46:55,484 INFO L87 Difference]: Start difference. First operand 2455 states and 4555 transitions. Second operand has 21 states, 20 states have (on average 9.85) internal successors, (197), 21 states have internal predecessors, (197), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:46:56,433 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-16 22:46:56,433 INFO L93 Difference]: Finished difference Result 2734 states and 5096 transitions. [2021-10-16 22:46:56,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-10-16 22:46:56,433 INFO L78 Accepts]: Start accepts. Automaton has has 21 states, 20 states have (on average 9.85) internal successors, (197), 21 states have internal predecessors, (197), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 197 [2021-10-16 22:46:56,434 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-16 22:46:56,438 INFO L225 Difference]: With dead ends: 2734 [2021-10-16 22:46:56,438 INFO L226 Difference]: Without dead ends: 2734 [2021-10-16 22:46:56,439 INFO L842 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 3 SyntacticMatches, 3 SemanticMatches, 43 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 440 ImplicationChecksByTransitivity, 550.4ms TimeCoverageRelationStatistics Valid=331, Invalid=1649, Unknown=0, NotChecked=0, Total=1980 [2021-10-16 22:46:56,442 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2734 states. [2021-10-16 22:46:56,467 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2734 to 2400. [2021-10-16 22:46:56,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2400 states, 2398 states have (on average 1.853628023352794) internal successors, (4445), 2399 states have internal predecessors, (4445), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:46:56,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2400 states to 2400 states and 4445 transitions. [2021-10-16 22:46:56,474 INFO L78 Accepts]: Start accepts. Automaton has 2400 states and 4445 transitions. Word has length 197 [2021-10-16 22:46:56,474 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-16 22:46:56,474 INFO L470 AbstractCegarLoop]: Abstraction has 2400 states and 4445 transitions. [2021-10-16 22:46:56,474 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 21 states, 20 states have (on average 9.85) internal successors, (197), 21 states have internal predecessors, (197), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:46:56,474 INFO L276 IsEmpty]: Start isEmpty. Operand 2400 states and 4445 transitions. [2021-10-16 22:46:56,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2021-10-16 22:46:56,477 INFO L509 BasicCegarLoop]: Found error trace [2021-10-16 22:46:56,477 INFO L517 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-16 22:46:56,477 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-10-16 22:46:56,477 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting t_funErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 12 more)] === [2021-10-16 22:46:56,478 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 22:46:56,478 INFO L82 PathProgramCache]: Analyzing trace with hash -1352284116, now seen corresponding path program 1 times [2021-10-16 22:46:56,478 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-16 22:46:56,478 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1158403196] [2021-10-16 22:46:56,478 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 22:46:56,478 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-16 22:46:56,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 22:46:57,061 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-16 22:46:57,062 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-16 22:46:57,062 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1158403196] [2021-10-16 22:46:57,062 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1158403196] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-16 22:46:57,062 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-16 22:46:57,062 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [21] imperfect sequences [] total 21 [2021-10-16 22:46:57,062 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [845925350] [2021-10-16 22:46:57,063 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 22 states [2021-10-16 22:46:57,063 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-16 22:46:57,063 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2021-10-16 22:46:57,063 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=65, Invalid=397, Unknown=0, NotChecked=0, Total=462 [2021-10-16 22:46:57,063 INFO L87 Difference]: Start difference. First operand 2400 states and 4445 transitions. Second operand has 22 states, 21 states have (on average 9.761904761904763) internal successors, (205), 22 states have internal predecessors, (205), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:46:58,711 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-16 22:46:58,711 INFO L93 Difference]: Finished difference Result 2389 states and 4423 transitions. [2021-10-16 22:46:58,711 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-10-16 22:46:58,711 INFO L78 Accepts]: Start accepts. Automaton has has 22 states, 21 states have (on average 9.761904761904763) internal successors, (205), 22 states have internal predecessors, (205), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 205 [2021-10-16 22:46:58,711 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-16 22:46:58,715 INFO L225 Difference]: With dead ends: 2389 [2021-10-16 22:46:58,715 INFO L226 Difference]: Without dead ends: 2389 [2021-10-16 22:46:58,716 INFO L842 BasicCegarLoop]: 0 DeclaredPredicates, 53 GetRequests, 2 SyntacticMatches, 3 SemanticMatches, 48 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 624 ImplicationChecksByTransitivity, 664.6ms TimeCoverageRelationStatistics Valid=344, Invalid=2106, Unknown=0, NotChecked=0, Total=2450 [2021-10-16 22:46:58,718 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2389 states. [2021-10-16 22:46:58,754 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2389 to 2345. [2021-10-16 22:46:58,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2345 states, 2343 states have (on average 1.8548868971404182) internal successors, (4346), 2344 states have internal predecessors, (4346), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:46:58,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2345 states to 2345 states and 4346 transitions. [2021-10-16 22:46:58,775 INFO L78 Accepts]: Start accepts. Automaton has 2345 states and 4346 transitions. Word has length 205 [2021-10-16 22:46:58,776 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-16 22:46:58,776 INFO L470 AbstractCegarLoop]: Abstraction has 2345 states and 4346 transitions. [2021-10-16 22:46:58,776 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 22 states, 21 states have (on average 9.761904761904763) internal successors, (205), 22 states have internal predecessors, (205), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:46:58,776 INFO L276 IsEmpty]: Start isEmpty. Operand 2345 states and 4346 transitions. [2021-10-16 22:46:58,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2021-10-16 22:46:58,779 INFO L509 BasicCegarLoop]: Found error trace [2021-10-16 22:46:58,779 INFO L517 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-16 22:46:58,779 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-10-16 22:46:58,779 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting t_funErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 12 more)] === [2021-10-16 22:46:58,780 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 22:46:58,780 INFO L82 PathProgramCache]: Analyzing trace with hash 1300709950, now seen corresponding path program 1 times [2021-10-16 22:46:58,780 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-16 22:46:58,780 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1756796758] [2021-10-16 22:46:58,780 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 22:46:58,780 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-16 22:46:58,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-16 22:46:58,841 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-16 22:46:58,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-16 22:46:58,957 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-16 22:46:58,957 INFO L631 BasicCegarLoop]: Counterexample is feasible [2021-10-16 22:46:58,960 WARN L676 BasicCegarLoop]: Found a data race, but unable to determine exactly which statements and variables are involved. [2021-10-16 22:46:58,961 WARN L679 BasicCegarLoop]: C: A->next->datum++ [1228] might race with any of C: printf("%d\n", p->datum) [1252], or C: A->next->datum++ [1228], or C: A->next->datum++ [1228], or C: A->next->datum++ [1228], or C: A->next->datum++ [1228], or C: A->next->datum [1228], or C: A->next->datum [1228], or C: A->next->datum [1228], or C: A->next->datum [1228], or C: p = B->next [1251], or C: p = B->next [1251], or C: p = B->next [1251], or C: p = B->next [1251], or C: printf("%d\n", p->datum) [1248], or C: printf("%d\n", p->datum) [1248], or C: printf("%d\n", p->datum) [1248], or C: printf("%d\n", p->datum) [1248], or C: p = A->next [1247], or C: p = A->next [1247], or C: p = A->next [1247], or C: p = A->next [1247], or C: B->next = p [1244], or C: B->next = p [1244], or C: B->next = p [1244], or C: B->next = p [1244], or C: p -> next = ((void *)0) [1222], or C: p -> next = ((void *)0) [1222], or C: p -> next = ((void *)0) [1222], or C: p -> next = ((void *)0) [1222], or C: p -> datum = x [1221], or C: p -> datum = x [1221], or C: p -> datum = x [1221], or C: p -> datum = x [1221], or C: A->next = p [1241], or C: A->next = p [1241], or C: A->next = p [1241], or C: A->next = p [1241] [2021-10-16 22:46:58,962 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location t_funErr0ASSERT_VIOLATIONDATA_RACE [2021-10-16 22:46:58,963 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE [2021-10-16 22:46:58,964 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE [2021-10-16 22:46:58,964 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE [2021-10-16 22:46:58,965 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE [2021-10-16 22:46:58,965 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE [2021-10-16 22:46:58,965 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE [2021-10-16 22:46:58,965 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr6ASSERT_VIOLATIONDATA_RACE [2021-10-16 22:46:58,965 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr7ASSERT_VIOLATIONDATA_RACE [2021-10-16 22:46:58,965 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr8ASSERT_VIOLATIONDATA_RACE [2021-10-16 22:46:58,965 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr9ASSERT_VIOLATIONDATA_RACE [2021-10-16 22:46:58,965 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATION [2021-10-16 22:46:58,965 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr0ASSERT_VIOLATIONDATA_RACE [2021-10-16 22:46:58,965 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr1ASSERT_VIOLATIONDATA_RACE [2021-10-16 22:46:58,965 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr1ASSERT_VIOLATIONDATA_RACE [2021-10-16 22:46:58,965 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-10-16 22:46:58,972 INFO L229 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-10-16 22:46:58,972 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-10-16 22:46:59,064 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.10 10:46:59 BasicIcfg [2021-10-16 22:46:59,064 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-10-16 22:46:59,065 INFO L168 Benchmark]: Toolchain (without parser) took 8804.07 ms. Allocated memory was 192.9 MB in the beginning and 467.7 MB in the end (delta: 274.7 MB). Free memory was 139.4 MB in the beginning and 244.1 MB in the end (delta: -104.7 MB). Peak memory consumption was 171.6 MB. Max. memory is 8.0 GB. [2021-10-16 22:46:59,065 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 192.9 MB. Free memory is still 157.7 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-10-16 22:46:59,066 INFO L168 Benchmark]: CACSL2BoogieTranslator took 533.48 ms. Allocated memory was 192.9 MB in the beginning and 272.6 MB in the end (delta: 79.7 MB). Free memory was 139.1 MB in the beginning and 221.3 MB in the end (delta: -82.2 MB). Peak memory consumption was 15.6 MB. Max. memory is 8.0 GB. [2021-10-16 22:46:59,066 INFO L168 Benchmark]: Boogie Procedure Inliner took 44.95 ms. Allocated memory is still 272.6 MB. Free memory was 221.3 MB in the beginning and 217.6 MB in the end (delta: 3.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. [2021-10-16 22:46:59,066 INFO L168 Benchmark]: Boogie Preprocessor took 28.41 ms. Allocated memory is still 272.6 MB. Free memory was 217.6 MB in the beginning and 215.0 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. [2021-10-16 22:46:59,066 INFO L168 Benchmark]: RCFGBuilder took 642.43 ms. Allocated memory is still 272.6 MB. Free memory was 215.0 MB in the beginning and 190.9 MB in the end (delta: 24.1 MB). Peak memory consumption was 24.1 MB. Max. memory is 8.0 GB. [2021-10-16 22:46:59,066 INFO L168 Benchmark]: TraceAbstraction took 7549.05 ms. Allocated memory was 272.6 MB in the beginning and 467.7 MB in the end (delta: 195.0 MB). Free memory was 190.4 MB in the beginning and 244.1 MB in the end (delta: -53.7 MB). Peak memory consumption was 142.3 MB. Max. memory is 8.0 GB. [2021-10-16 22:46:59,067 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 192.9 MB. Free memory is still 157.7 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 533.48 ms. Allocated memory was 192.9 MB in the beginning and 272.6 MB in the end (delta: 79.7 MB). Free memory was 139.1 MB in the beginning and 221.3 MB in the end (delta: -82.2 MB). Peak memory consumption was 15.6 MB. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 44.95 ms. Allocated memory is still 272.6 MB. Free memory was 221.3 MB in the beginning and 217.6 MB in the end (delta: 3.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 28.41 ms. Allocated memory is still 272.6 MB. Free memory was 217.6 MB in the beginning and 215.0 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. * RCFGBuilder took 642.43 ms. Allocated memory is still 272.6 MB. Free memory was 215.0 MB in the beginning and 190.9 MB in the end (delta: 24.1 MB). Peak memory consumption was 24.1 MB. Max. memory is 8.0 GB. * TraceAbstraction took 7549.05 ms. Allocated memory was 272.6 MB in the beginning and 467.7 MB in the end (delta: 195.0 MB). Free memory was 190.4 MB in the beginning and 244.1 MB in the end (delta: -53.7 MB). Peak memory consumption was 142.3 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0ms ErrorAutomatonConstructionTimeTotal, 0.0ms FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0ms ErrorAutomatonConstructionTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - CounterExampleResult [Line: 1228]: the program contains a data race the program contains a data race We found a FailurePath: [L1216-L1219] 0 struct s { int datum; struct s *next; } *A, *B; VAL [A={0:0}, B={0:0}] [L1224] 0 pthread_mutex_t A_mutex = { { 0, 0, 0, 0, 0, { { 0, 0 } } } }; VAL [A={0:0}, A_mutex={17:0}, B={0:0}] [L1225] 0 pthread_mutex_t B_mutex = { { 0, 0, 0, 0, 0, { { 0, 0 } } } }; VAL [A={0:0}, A_mutex={17:0}, B={0:0}, B_mutex={18:0}] [L1236] 0 pthread_t t1; VAL [A={0:0}, A_mutex={17:0}, B={0:0}, B_mutex={18:0}] [L1237] 0 struct s *p = malloc(sizeof(struct s)); VAL [A={0:0}, A_mutex={17:0}, B={0:0}, B_mutex={18:0}] [L1221] 0 p -> datum = x VAL [A={0:0}, A_mutex={17:0}, B={0:0}, B_mutex={18:0}] [L1222] 0 p -> next = ((void *)0) VAL [A={0:0}, A_mutex={17:0}, B={0:0}, B_mutex={18:0}] [L1239] 0 A = malloc(sizeof(struct s)) VAL [A={-3:0}, A_mutex={17:0}, B={0:0}, B_mutex={18:0}] [L1221] 0 p -> datum = x VAL [A={-3:0}, A_mutex={17:0}, B={0:0}, B_mutex={18:0}] [L1222] 0 p -> next = ((void *)0) VAL [A={-3:0}, A_mutex={17:0}, B={0:0}, B_mutex={18:0}] [L1241] 0 A->next = p VAL [A={-3:0}, A_mutex={17:0}, B={0:0}, B_mutex={18:0}] [L1242] 0 B = malloc(sizeof(struct s)) VAL [A={-3:0}, A_mutex={17:0}, B={11:0}, B_mutex={18:0}] [L1221] 0 p -> datum = x VAL [A={-3:0}, A_mutex={17:0}, B={11:0}, B_mutex={18:0}] [L1222] 0 p -> next = ((void *)0) VAL [A={-3:0}, A_mutex={17:0}, B={11:0}, B_mutex={18:0}] [L1244] 0 B->next = p VAL [A={-3:0}, A_mutex={17:0}, B={11:0}, B_mutex={18:0}] [L1245] FCALL, FORK 0 pthread_create(&t1, ((void *)0), t_fun, ((void *)0)) VAL [A={-3:0}, A_mutex={17:0}, arg={0:0}, B={11:0}, B_mutex={18:0}] [L1248] 0 p->datum VAL [A={-3:0}, A_mutex={17:0}, arg={0:0}, arg={0:0}, B={11:0}, B_mutex={18:0}] [L1252] 0 p->datum VAL [A={-3:0}, A->next=111, A->next={-2:0}, A_mutex={17:0}, arg={0:0}, arg={0:0}, B={11:0}, B_mutex={18:0}] [L1228] EXPR 1 A->next->datum VAL [A={-3:0}, A->next=111, A->next={-2:0}, A->next->datum=127, A->next->datum=9, A_mutex={17:0}, arg={0:0}, arg={0:0}, B={11:0}, B_mutex={18:0}] [L1228] 1 A->next->datum++ VAL [A={-3:0}, A->next=111, A->next={-2:0}, A->next->datum=127, A->next->datum=9, A->next->datum++=131, A->next->datum++=9, A->next->datum++=125, A_mutex={17:0}, arg={0:0}, arg={0:0}, B={11:0}, B_mutex={18:0}] - UnprovableResult [Line: 1221]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 1222]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 1239]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 1221]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 1222]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 1241]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 1242]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 1221]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 1222]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 1244]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 1245]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 1231]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 3 procedures, 346 locations, 15 error locations. Started 1 CEGAR loops. OverallTime: 7334.2ms, OverallIterations: 12, TraceHistogramMax: 1, EmptinessCheckTime: 30.6ms, AutomataDifference: 4198.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 68.1ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 3216 SDtfs, 2704 SDslu, 8764 SDs, 0 SdLazy, 5368 SolverSat, 230 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2329.2ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 139 GetRequests, 15 SyntacticMatches, 6 SemanticMatches, 118 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1064 ImplicationChecksByTransitivity, 1362.9ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=3622occurred in iteration=7, InterpolantAutomatonStates: 112, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: 741.8ms AutomataMinimizationTime, 11 MinimizatonAttempts, 658 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 42.4ms SsaConstructionTime, 306.3ms SatisfiabilityAnalysisTime, 1654.9ms InterpolantComputationTime, 1621 NumberOfCodeBlocks, 1621 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 1402 ConstructedInterpolants, 0 QuantifiedInterpolants, 7769 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 11 InterpolantComputations, 11 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! [2021-10-16 22:46:59,092 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request...