/usr/bin/java -Xmx16000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-NoLbe-keepdead.epf -i ../../../trunk/examples/svcomp/pthread-ext/32_pthread5_vs.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-e5469eb [2021-01-20 19:13:35,713 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-01-20 19:13:35,716 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-01-20 19:13:35,750 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-01-20 19:13:35,751 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-01-20 19:13:35,752 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-01-20 19:13:35,754 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-01-20 19:13:35,757 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-01-20 19:13:35,759 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-01-20 19:13:35,760 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-01-20 19:13:35,762 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-01-20 19:13:35,763 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-01-20 19:13:35,764 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-01-20 19:13:35,766 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-01-20 19:13:35,767 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-01-20 19:13:35,769 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-01-20 19:13:35,770 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-01-20 19:13:35,771 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-01-20 19:13:35,774 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-01-20 19:13:35,776 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-01-20 19:13:35,779 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-01-20 19:13:35,780 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-01-20 19:13:35,782 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-01-20 19:13:35,783 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-01-20 19:13:35,787 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-01-20 19:13:35,787 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-01-20 19:13:35,788 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-01-20 19:13:35,789 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-01-20 19:13:35,790 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-01-20 19:13:35,791 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-01-20 19:13:35,791 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-01-20 19:13:35,792 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-01-20 19:13:35,793 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-01-20 19:13:35,794 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-01-20 19:13:35,796 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-01-20 19:13:35,796 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-01-20 19:13:35,797 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-01-20 19:13:35,797 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-01-20 19:13:35,798 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-01-20 19:13:35,799 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-01-20 19:13:35,800 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-01-20 19:13:35,804 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-keepdead.epf [2021-01-20 19:13:35,861 INFO L113 SettingsManager]: Loading preferences was successful [2021-01-20 19:13:35,861 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-01-20 19:13:35,864 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-01-20 19:13:35,864 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-01-20 19:13:35,864 INFO L138 SettingsManager]: * Use SBE=true [2021-01-20 19:13:35,865 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-01-20 19:13:35,865 INFO L138 SettingsManager]: * sizeof long=4 [2021-01-20 19:13:35,867 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-01-20 19:13:35,867 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-01-20 19:13:35,867 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-01-20 19:13:35,868 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-01-20 19:13:35,869 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-01-20 19:13:35,869 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-01-20 19:13:35,869 INFO L138 SettingsManager]: * sizeof long double=12 [2021-01-20 19:13:35,869 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-01-20 19:13:35,869 INFO L138 SettingsManager]: * Use constant arrays=true [2021-01-20 19:13:35,870 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-01-20 19:13:35,870 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-01-20 19:13:35,870 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-01-20 19:13:35,870 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-01-20 19:13:35,871 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-01-20 19:13:35,871 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-01-20 19:13:35,871 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-01-20 19:13:35,871 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-01-20 19:13:35,871 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-01-20 19:13:35,872 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-01-20 19:13:35,872 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-01-20 19:13:35,872 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-01-20 19:13:35,872 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-01-20 19:13:35,872 INFO L138 SettingsManager]: * Remove dead ends from automaton=false [2021-01-20 19:13:35,873 INFO L138 SettingsManager]: * Minimization of abstraction=NONE [2021-01-20 19:13:35,873 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-01-20 19:13:36,306 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-01-20 19:13:36,335 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-01-20 19:13:36,338 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-01-20 19:13:36,339 INFO L271 PluginConnector]: Initializing CDTParser... [2021-01-20 19:13:36,340 INFO L275 PluginConnector]: CDTParser initialized [2021-01-20 19:13:36,341 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/32_pthread5_vs.i [2021-01-20 19:13:36,422 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bffcfec15/2c4736793c684b39a1e8ebb074aef721/FLAG52e992f45 [2021-01-20 19:13:37,193 INFO L306 CDTParser]: Found 1 translation units. [2021-01-20 19:13:37,194 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/32_pthread5_vs.i [2021-01-20 19:13:37,223 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bffcfec15/2c4736793c684b39a1e8ebb074aef721/FLAG52e992f45 [2021-01-20 19:13:37,459 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bffcfec15/2c4736793c684b39a1e8ebb074aef721 [2021-01-20 19:13:37,462 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-01-20 19:13:37,465 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-01-20 19:13:37,469 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-01-20 19:13:37,470 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-01-20 19:13:37,473 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-01-20 19:13:37,475 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.01 07:13:37" (1/1) ... [2021-01-20 19:13:37,479 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ba8f06 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.01 07:13:37, skipping insertion in model container [2021-01-20 19:13:37,479 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.01 07:13:37" (1/1) ... [2021-01-20 19:13:37,488 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-01-20 19:13:37,547 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-01-20 19:13:37,883 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-20 19:13:37,894 INFO L203 MainTranslator]: Completed pre-run [2021-01-20 19:13:37,942 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-20 19:13:38,049 INFO L208 MainTranslator]: Completed translation [2021-01-20 19:13:38,050 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.01 07:13:38 WrapperNode [2021-01-20 19:13:38,050 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-01-20 19:13:38,051 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-01-20 19:13:38,051 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-01-20 19:13:38,051 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-01-20 19:13:38,060 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.01 07:13:38" (1/1) ... [2021-01-20 19:13:38,091 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.01 07:13:38" (1/1) ... [2021-01-20 19:13:38,130 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-01-20 19:13:38,131 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-01-20 19:13:38,131 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-01-20 19:13:38,131 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-01-20 19:13:38,140 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.01 07:13:38" (1/1) ... [2021-01-20 19:13:38,141 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.01 07:13:38" (1/1) ... [2021-01-20 19:13:38,144 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.01 07:13:38" (1/1) ... [2021-01-20 19:13:38,145 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.01 07:13:38" (1/1) ... [2021-01-20 19:13:38,152 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.01 07:13:38" (1/1) ... [2021-01-20 19:13:38,161 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.01 07:13:38" (1/1) ... [2021-01-20 19:13:38,167 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.01 07:13:38" (1/1) ... [2021-01-20 19:13:38,172 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-01-20 19:13:38,173 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-01-20 19:13:38,174 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-01-20 19:13:38,174 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-01-20 19:13:38,175 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.01 07:13:38" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-01-20 19:13:38,252 INFO L130 BoogieDeclarations]: Found specification of procedure thr2 [2021-01-20 19:13:38,252 INFO L138 BoogieDeclarations]: Found implementation of procedure thr2 [2021-01-20 19:13:38,253 INFO L130 BoogieDeclarations]: Found specification of procedure thr3 [2021-01-20 19:13:38,253 INFO L138 BoogieDeclarations]: Found implementation of procedure thr3 [2021-01-20 19:13:38,253 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2021-01-20 19:13:38,253 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2021-01-20 19:13:38,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-01-20 19:13:38,253 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-01-20 19:13:38,254 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-01-20 19:13:38,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-01-20 19:13:38,254 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-01-20 19:13:38,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-01-20 19:13:38,256 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-01-20 19:13:39,342 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-01-20 19:13:39,342 INFO L298 CfgBuilder]: Removed 10 assume(true) statements. [2021-01-20 19:13:39,344 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.01 07:13:39 BoogieIcfgContainer [2021-01-20 19:13:39,345 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-01-20 19:13:39,347 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-01-20 19:13:39,347 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-01-20 19:13:39,351 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-01-20 19:13:39,351 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.01 07:13:37" (1/3) ... [2021-01-20 19:13:39,352 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5034d0e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.01 07:13:39, skipping insertion in model container [2021-01-20 19:13:39,353 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.01 07:13:38" (2/3) ... [2021-01-20 19:13:39,353 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5034d0e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.01 07:13:39, skipping insertion in model container [2021-01-20 19:13:39,353 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.01 07:13:39" (3/3) ... [2021-01-20 19:13:39,355 INFO L111 eAbstractionObserver]: Analyzing ICFG 32_pthread5_vs.i [2021-01-20 19:13:39,377 WARN L168 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-01-20 19:13:39,377 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-01-20 19:13:39,381 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2021-01-20 19:13:39,382 INFO L351 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-01-20 19:13:39,424 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,424 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,425 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,425 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,425 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,426 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,426 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,426 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,426 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,427 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,427 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,427 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,427 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,428 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,428 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,428 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,429 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,429 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,429 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,429 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,430 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,430 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,430 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,430 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,431 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,431 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,431 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,432 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,433 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,433 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,433 WARN L313 ript$VariableManager]: TermVariabe thr3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,433 WARN L313 ript$VariableManager]: TermVariabe thr3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,433 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,434 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,434 WARN L313 ript$VariableManager]: TermVariabe thr3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,434 WARN L313 ript$VariableManager]: TermVariabe thr3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,434 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,435 WARN L313 ript$VariableManager]: TermVariabe thr3Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,435 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,435 WARN L313 ript$VariableManager]: TermVariabe thr3Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,435 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread1of1ForFork2_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,436 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread1of1ForFork2_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,436 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread1of1ForFork2_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,436 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread1of1ForFork2_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,437 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread1of1ForFork2_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,437 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread1of1ForFork2_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,437 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread1of1ForFork2_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,437 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread1of1ForFork2_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,438 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread1of1ForFork2_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,438 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread1of1ForFork2_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,438 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,438 WARN L313 ript$VariableManager]: TermVariabe thr3Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,439 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,439 WARN L313 ript$VariableManager]: TermVariabe thr3Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,439 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,439 WARN L313 ript$VariableManager]: TermVariabe thr3Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,440 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,440 WARN L313 ript$VariableManager]: TermVariabe thr3Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,440 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,441 WARN L313 ript$VariableManager]: TermVariabe thr3Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,441 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,441 WARN L313 ript$VariableManager]: TermVariabe thr3Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,442 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,442 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,442 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,442 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,443 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread1of1ForFork2_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,443 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread1of1ForFork2_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,443 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread1of1ForFork2_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,443 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread1of1ForFork2_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,444 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread1of1ForFork2_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,444 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread1of1ForFork2_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,444 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread1of1ForFork2_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,444 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread1of1ForFork2_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,445 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,445 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,445 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,445 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,446 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,446 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,446 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,446 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,447 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,447 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,447 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,447 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,448 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,448 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,448 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,448 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,449 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,449 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,449 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,450 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,452 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,453 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,453 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,453 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,453 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,454 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,458 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,458 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,459 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,459 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,459 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,459 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,460 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,460 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,464 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,464 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread1of1ForFork2_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,464 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread1of1ForFork2_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,465 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread1of1ForFork2_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,465 WARN L313 ript$VariableManager]: TermVariabe thr3Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,465 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,465 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,465 WARN L313 ript$VariableManager]: TermVariabe thr3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,466 WARN L313 ript$VariableManager]: TermVariabe thr3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:39,469 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-01-20 19:13:39,481 INFO L253 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2021-01-20 19:13:39,503 INFO L377 AbstractCegarLoop]: Interprodecural is true [2021-01-20 19:13:39,503 INFO L378 AbstractCegarLoop]: Hoare is true [2021-01-20 19:13:39,503 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-01-20 19:13:39,504 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-01-20 19:13:39,504 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-01-20 19:13:39,504 INFO L382 AbstractCegarLoop]: Difference is false [2021-01-20 19:13:39,504 INFO L383 AbstractCegarLoop]: Minimize is NONE [2021-01-20 19:13:39,504 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-01-20 19:13:39,518 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 86 places, 86 transitions, 187 flow [2021-01-20 19:13:43,633 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 31418 states, 31408 states have (on average 4.189155629139073) internal successors, (131573), 31417 states have internal predecessors, (131573), 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) [2021-01-20 19:13:43,708 INFO L276 IsEmpty]: Start isEmpty. Operand has 31418 states, 31408 states have (on average 4.189155629139073) internal successors, (131573), 31417 states have internal predecessors, (131573), 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) [2021-01-20 19:13:43,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-01-20 19:13:43,743 INFO L496 BasicCegarLoop]: Found error trace [2021-01-20 19:13:43,747 INFO L504 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] [2021-01-20 19:13:43,748 INFO L429 AbstractCegarLoop]: === Iteration 1 === [thr2Err0ASSERT_VIOLATIONERROR_FUNCTION, thr3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, thr2Err0ASSERT_VIOLATIONERROR_FUNCTION, thr3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-20 19:13:43,758 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-20 19:13:43,759 INFO L82 PathProgramCache]: Analyzing trace with hash -545388573, now seen corresponding path program 1 times [2021-01-20 19:13:43,771 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-20 19:13:43,771 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1242923579] [2021-01-20 19:13:43,772 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-20 19:13:44,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-20 19:13:44,430 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-20 19:13:44,431 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1242923579] [2021-01-20 19:13:44,432 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-20 19:13:44,432 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-01-20 19:13:44,433 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1456992437] [2021-01-20 19:13:44,438 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-01-20 19:13:44,439 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-20 19:13:44,458 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-01-20 19:13:44,459 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-01-20 19:13:44,512 INFO L87 Difference]: Start difference. First operand has 31418 states, 31408 states have (on average 4.189155629139073) internal successors, (131573), 31417 states have internal predecessors, (131573), 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 4 states, 4 states have (on average 6.75) internal successors, (27), 4 states have internal predecessors, (27), 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) [2021-01-20 19:13:45,083 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-20 19:13:45,083 INFO L93 Difference]: Finished difference Result 18566 states and 66452 transitions. [2021-01-20 19:13:45,084 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-01-20 19:13:45,086 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 6.75) internal successors, (27), 4 states have internal predecessors, (27), 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 27 [2021-01-20 19:13:45,087 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-20 19:13:45,088 INFO L769 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-01-20 19:13:45,089 INFO L78 Accepts]: Start accepts. Automaton has 18566 states and 66452 transitions. Word has length 27 [2021-01-20 19:13:45,090 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-20 19:13:45,090 INFO L481 AbstractCegarLoop]: Abstraction has 18566 states and 66452 transitions. [2021-01-20 19:13:45,090 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 6.75) internal successors, (27), 4 states have internal predecessors, (27), 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) [2021-01-20 19:13:45,091 INFO L276 IsEmpty]: Start isEmpty. Operand 18566 states and 66452 transitions. [2021-01-20 19:13:45,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-01-20 19:13:45,095 INFO L496 BasicCegarLoop]: Found error trace [2021-01-20 19:13:45,095 INFO L504 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-20 19:13:45,096 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-01-20 19:13:45,096 INFO L429 AbstractCegarLoop]: === Iteration 2 === [thr2Err0ASSERT_VIOLATIONERROR_FUNCTION, thr3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, thr2Err0ASSERT_VIOLATIONERROR_FUNCTION, thr3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-20 19:13:45,097 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-20 19:13:45,097 INFO L82 PathProgramCache]: Analyzing trace with hash -1817898733, now seen corresponding path program 1 times [2021-01-20 19:13:45,097 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-20 19:13:45,098 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [362586462] [2021-01-20 19:13:45,098 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-20 19:13:45,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-01-20 19:13:45,233 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-01-20 19:13:45,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-01-20 19:13:45,275 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-01-20 19:13:45,304 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-01-20 19:13:45,305 INFO L605 BasicCegarLoop]: Counterexample might be feasible [2021-01-20 19:13:45,306 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-01-20 19:13:45,306 WARN L386 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2021-01-20 19:13:45,307 INFO L351 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2021-01-20 19:13:45,337 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,337 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,337 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,337 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,338 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,338 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,338 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,338 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,338 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,339 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,339 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,339 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,339 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,339 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,339 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,340 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,340 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,340 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,340 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,340 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,341 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,341 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,341 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,341 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,341 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,342 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,342 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,342 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,342 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,342 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,343 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,343 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,343 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,343 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,343 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,343 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,344 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,344 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,344 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,344 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,344 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,344 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,345 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,345 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,345 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,345 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,345 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,346 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,346 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,346 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,346 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,346 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,347 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,347 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,347 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,347 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,348 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread1of2ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,348 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread1of2ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,348 WARN L313 ript$VariableManager]: TermVariabe thr3Thread1of2ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,348 WARN L313 ript$VariableManager]: TermVariabe thr3Thread1of2ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,348 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread1of2ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,349 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread1of2ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,349 WARN L313 ript$VariableManager]: TermVariabe thr3Thread1of2ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,349 WARN L313 ript$VariableManager]: TermVariabe thr3Thread1of2ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,349 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread1of2ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,349 WARN L313 ript$VariableManager]: TermVariabe thr3Thread1of2ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,349 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread1of2ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,350 WARN L313 ript$VariableManager]: TermVariabe thr3Thread1of2ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,350 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread1of2ForFork2_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,350 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread1of2ForFork2_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,350 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread1of2ForFork2_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,350 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread1of2ForFork2_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,351 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread1of2ForFork2_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,351 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread1of2ForFork2_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,351 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread1of2ForFork2_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,351 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread1of2ForFork2_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,351 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread1of2ForFork2_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,352 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread1of2ForFork2_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,352 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread1of2ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,352 WARN L313 ript$VariableManager]: TermVariabe thr3Thread1of2ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,352 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread1of2ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,352 WARN L313 ript$VariableManager]: TermVariabe thr3Thread1of2ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,353 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread1of2ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,353 WARN L313 ript$VariableManager]: TermVariabe thr3Thread1of2ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,353 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread1of2ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,353 WARN L313 ript$VariableManager]: TermVariabe thr3Thread1of2ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,353 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread1of2ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,354 WARN L313 ript$VariableManager]: TermVariabe thr3Thread1of2ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,354 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread1of2ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,354 WARN L313 ript$VariableManager]: TermVariabe thr3Thread1of2ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,354 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread1of2ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,354 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread1of2ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,355 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread1of2ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,355 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread1of2ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,355 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread1of2ForFork2_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,355 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread1of2ForFork2_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,355 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread1of2ForFork2_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,355 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread1of2ForFork2_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,356 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread1of2ForFork2_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,356 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread1of2ForFork2_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,356 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread1of2ForFork2_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,356 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread1of2ForFork2_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,357 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread2of2ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,357 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread2of2ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,357 WARN L313 ript$VariableManager]: TermVariabe thr3Thread2of2ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,357 WARN L313 ript$VariableManager]: TermVariabe thr3Thread2of2ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,357 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread2of2ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,357 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread2of2ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,358 WARN L313 ript$VariableManager]: TermVariabe thr3Thread2of2ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,358 WARN L313 ript$VariableManager]: TermVariabe thr3Thread2of2ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,358 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread2of2ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,358 WARN L313 ript$VariableManager]: TermVariabe thr3Thread2of2ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,358 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread2of2ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,358 WARN L313 ript$VariableManager]: TermVariabe thr3Thread2of2ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,359 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread2of2ForFork2_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,359 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread2of2ForFork2_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,359 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread2of2ForFork2_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,359 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread2of2ForFork2_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,359 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread2of2ForFork2_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,360 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread2of2ForFork2_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,360 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread2of2ForFork2_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,360 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread2of2ForFork2_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,360 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread2of2ForFork2_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,360 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread2of2ForFork2_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,361 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread2of2ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,361 WARN L313 ript$VariableManager]: TermVariabe thr3Thread2of2ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,361 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread2of2ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,361 WARN L313 ript$VariableManager]: TermVariabe thr3Thread2of2ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,361 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread2of2ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,361 WARN L313 ript$VariableManager]: TermVariabe thr3Thread2of2ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,362 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread2of2ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,362 WARN L313 ript$VariableManager]: TermVariabe thr3Thread2of2ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,362 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread2of2ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,362 WARN L313 ript$VariableManager]: TermVariabe thr3Thread2of2ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,362 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread2of2ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,363 WARN L313 ript$VariableManager]: TermVariabe thr3Thread2of2ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,363 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread2of2ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,363 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread2of2ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,363 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread2of2ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,363 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread2of2ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,363 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread2of2ForFork2_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,364 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread2of2ForFork2_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,364 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread2of2ForFork2_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,364 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread2of2ForFork2_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,364 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread2of2ForFork2_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,364 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread2of2ForFork2_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,365 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread2of2ForFork2_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,365 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread2of2ForFork2_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,365 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,365 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,365 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,366 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,366 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,366 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,366 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,366 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,366 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,366 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,367 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,367 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,367 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,367 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,367 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,368 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,368 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,368 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,368 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,368 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,369 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,369 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,369 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,369 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,369 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,369 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,369 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,370 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,370 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,370 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,370 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,370 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,371 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,371 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,371 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,371 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,371 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,371 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,372 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,372 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,372 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,373 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,373 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,373 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,373 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,373 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,377 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,377 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,377 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,377 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,377 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,378 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,380 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,380 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,381 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,381 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,381 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,381 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,381 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,381 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,385 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,385 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,385 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,385 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,385 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,385 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,386 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,386 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,390 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread1of2ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,390 WARN L313 ript$VariableManager]: TermVariabe thr3Thread1of2ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,390 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread1of2ForFork2_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,391 WARN L313 ript$VariableManager]: TermVariabe thr3Thread1of2ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,391 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread1of2ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,391 WARN L313 ript$VariableManager]: TermVariabe thr3Thread1of2ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,391 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread1of2ForFork2_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,391 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread1of2ForFork2_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,391 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread1of2ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,395 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread2of2ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,395 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread2of2ForFork2_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,395 WARN L313 ript$VariableManager]: TermVariabe thr3Thread2of2ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,395 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread2of2ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,395 WARN L313 ript$VariableManager]: TermVariabe thr3Thread2of2ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,396 WARN L313 ript$VariableManager]: TermVariabe thr3Thread2of2ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,396 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread2of2ForFork2_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,396 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread2of2ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,396 WARN L313 ript$VariableManager]: TermVariabe |thr3Thread2of2ForFork2_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-20 19:13:45,399 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-01-20 19:13:45,400 INFO L253 AbstractCegarLoop]: Starting to check reachability of 9 error locations. [2021-01-20 19:13:45,401 INFO L377 AbstractCegarLoop]: Interprodecural is true [2021-01-20 19:13:45,402 INFO L378 AbstractCegarLoop]: Hoare is true [2021-01-20 19:13:45,402 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-01-20 19:13:45,402 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-01-20 19:13:45,402 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-01-20 19:13:45,402 INFO L382 AbstractCegarLoop]: Difference is false [2021-01-20 19:13:45,402 INFO L383 AbstractCegarLoop]: Minimize is NONE [2021-01-20 19:13:45,402 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-01-20 19:13:45,406 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 139 places, 141 transitions, 318 flow Received shutdown request... [2021-01-20 19:27:51,476 WARN L546 AbstractCegarLoop]: Verification canceled [2021-01-20 19:27:51,484 WARN L250 ceAbstractionStarter]: Timeout [2021-01-20 19:27:51,485 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 20.01 07:27:51 BasicIcfg [2021-01-20 19:27:51,485 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-01-20 19:27:51,499 INFO L168 Benchmark]: Toolchain (without parser) took 854022.28 ms. Allocated memory was 302.0 MB in the beginning and 6.6 GB in the end (delta: 6.3 GB). Free memory was 276.1 MB in the beginning and 4.5 GB in the end (delta: -4.2 GB). Peak memory consumption was 3.2 GB. Max. memory is 16.0 GB. [2021-01-20 19:27:51,500 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 302.0 MB. Free memory is still 272.1 MB. There was no memory consumed. Max. memory is 16.0 GB. [2021-01-20 19:27:51,502 INFO L168 Benchmark]: CACSL2BoogieTranslator took 580.83 ms. Allocated memory is still 302.0 MB. Free memory was 275.9 MB in the beginning and 275.4 MB in the end (delta: 442.4 kB). Peak memory consumption was 28.9 MB. Max. memory is 16.0 GB. [2021-01-20 19:27:51,503 INFO L168 Benchmark]: Boogie Procedure Inliner took 79.13 ms. Allocated memory is still 302.0 MB. Free memory was 275.4 MB in the beginning and 272.9 MB in the end (delta: 2.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.0 GB. [2021-01-20 19:27:51,504 INFO L168 Benchmark]: Boogie Preprocessor took 42.02 ms. Allocated memory is still 302.0 MB. Free memory was 272.9 MB in the beginning and 271.7 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.0 GB. [2021-01-20 19:27:51,506 INFO L168 Benchmark]: RCFGBuilder took 1171.33 ms. Allocated memory was 302.0 MB in the beginning and 377.5 MB in the end (delta: 75.5 MB). Free memory was 271.3 MB in the beginning and 343.7 MB in the end (delta: -72.5 MB). Peak memory consumption was 41.0 MB. Max. memory is 16.0 GB. [2021-01-20 19:27:51,508 INFO L168 Benchmark]: TraceAbstraction took 852138.25 ms. Allocated memory was 377.5 MB in the beginning and 6.6 GB in the end (delta: 6.2 GB). Free memory was 343.7 MB in the beginning and 4.5 GB in the end (delta: -4.1 GB). Peak memory consumption was 3.2 GB. Max. memory is 16.0 GB. [2021-01-20 19:27:51,525 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 302.0 MB. Free memory is still 272.1 MB. There was no memory consumed. Max. memory is 16.0 GB. * CACSL2BoogieTranslator took 580.83 ms. Allocated memory is still 302.0 MB. Free memory was 275.9 MB in the beginning and 275.4 MB in the end (delta: 442.4 kB). Peak memory consumption was 28.9 MB. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 79.13 ms. Allocated memory is still 302.0 MB. Free memory was 275.4 MB in the beginning and 272.9 MB in the end (delta: 2.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.0 GB. * Boogie Preprocessor took 42.02 ms. Allocated memory is still 302.0 MB. Free memory was 272.9 MB in the beginning and 271.7 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.0 GB. * RCFGBuilder took 1171.33 ms. Allocated memory was 302.0 MB in the beginning and 377.5 MB in the end (delta: 75.5 MB). Free memory was 271.3 MB in the beginning and 343.7 MB in the end (delta: -72.5 MB). Peak memory consumption was 41.0 MB. Max. memory is 16.0 GB. * TraceAbstraction took 852138.25 ms. Allocated memory was 377.5 MB in the beginning and 6.6 GB in the end (delta: 6.2 GB). Free memory was 343.7 MB in the beginning and 4.5 GB in the end (delta: -4.1 GB). Peak memory consumption was 3.2 GB. Max. memory is 16.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - TimeoutResultAtElement [Line: 17]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 17). Cancelled while BasicCegarLoop was constructing initial abstraction,while PetriNet2FiniteAutomaton was constructing automaton for Petri net that has has 139 places, 141 transitions, 318 flow. Already constructed 538254 states. Currently 40766 states in worklist.. - TimeoutResultAtElement [Line: 17]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 17). Cancelled while BasicCegarLoop was constructing initial abstraction,while PetriNet2FiniteAutomaton was constructing automaton for Petri net that has has 139 places, 141 transitions, 318 flow. Already constructed 538254 states. Currently 40766 states in worklist.. - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 77 locations, 2 error locations. Started 2 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 851.8s, OverallIterations: 2, TraceHistogramMax: 2, AutomataDifference: 0.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 850.2s, HoareTripleCheckerStatistics: 85 SDtfs, 145 SDslu, 158 SDs, 0 SdLazy, 26 SolverSat, 9 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=31418occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 55 NumberOfCodeBlocks, 55 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 26 ConstructedInterpolants, 0 QuantifiedInterpolants, 1508 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 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 could not prove your program: Timeout Completed graceful shutdown