/usr/bin/java -Xmx16000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-SemanticLbe.epf -i ../../../trunk/examples/svcomp/pthread-ext/25_stack_longer-1.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-7bb8cbd [2020-10-15 20:48:55,722 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-15 20:48:55,725 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-15 20:48:55,764 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-15 20:48:55,764 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-15 20:48:55,773 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-15 20:48:55,776 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-15 20:48:55,780 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-15 20:48:55,783 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-15 20:48:55,786 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-15 20:48:55,787 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-15 20:48:55,788 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-15 20:48:55,788 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-15 20:48:55,791 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-15 20:48:55,793 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-15 20:48:55,795 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-15 20:48:55,797 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-15 20:48:55,798 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-15 20:48:55,799 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-15 20:48:55,808 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-15 20:48:55,810 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-15 20:48:55,811 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-15 20:48:55,812 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-15 20:48:55,813 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-15 20:48:55,830 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-15 20:48:55,831 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-15 20:48:55,831 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-15 20:48:55,832 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-15 20:48:55,832 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-15 20:48:55,836 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-15 20:48:55,837 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-15 20:48:55,837 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-15 20:48:55,838 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-15 20:48:55,839 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-15 20:48:55,842 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-15 20:48:55,842 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-15 20:48:55,843 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-15 20:48:55,843 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-15 20:48:55,844 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-15 20:48:55,845 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-15 20:48:55,846 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-15 20:48:55,847 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-SemanticLbe.epf [2020-10-15 20:48:55,884 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-15 20:48:55,885 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-15 20:48:55,886 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-15 20:48:55,886 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-15 20:48:55,887 INFO L138 SettingsManager]: * Use SBE=true [2020-10-15 20:48:55,887 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-15 20:48:55,887 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-15 20:48:55,887 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-15 20:48:55,888 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-15 20:48:55,888 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-15 20:48:55,889 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-15 20:48:55,889 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-15 20:48:55,889 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-15 20:48:55,890 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-15 20:48:55,890 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-15 20:48:55,890 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-15 20:48:55,890 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-15 20:48:55,891 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-15 20:48:55,891 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-15 20:48:55,891 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-15 20:48:55,891 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-15 20:48:55,891 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-15 20:48:55,892 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-15 20:48:55,892 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-15 20:48:55,892 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-15 20:48:55,892 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-15 20:48:55,892 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-15 20:48:55,892 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-15 20:48:55,893 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-15 20:48:56,202 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-15 20:48:56,214 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-15 20:48:56,218 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-15 20:48:56,219 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-15 20:48:56,220 INFO L275 PluginConnector]: CDTParser initialized [2020-10-15 20:48:56,220 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/25_stack_longer-1.i [2020-10-15 20:48:56,282 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/340e2511a/d9fe4e8c63654e40b3c7752af84a200b/FLAG39877bfe8 [2020-10-15 20:48:56,773 INFO L306 CDTParser]: Found 1 translation units. [2020-10-15 20:48:56,778 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/25_stack_longer-1.i [2020-10-15 20:48:56,805 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/340e2511a/d9fe4e8c63654e40b3c7752af84a200b/FLAG39877bfe8 [2020-10-15 20:48:57,076 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/340e2511a/d9fe4e8c63654e40b3c7752af84a200b [2020-10-15 20:48:57,085 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-15 20:48:57,086 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-10-15 20:48:57,087 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-15 20:48:57,088 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-15 20:48:57,091 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-15 20:48:57,092 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 08:48:57" (1/1) ... [2020-10-15 20:48:57,095 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2724721d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:48:57, skipping insertion in model container [2020-10-15 20:48:57,095 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 08:48:57" (1/1) ... [2020-10-15 20:48:57,101 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-15 20:48:57,141 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-15 20:48:57,605 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-15 20:48:57,623 INFO L203 MainTranslator]: Completed pre-run [2020-10-15 20:48:57,668 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-15 20:48:57,761 INFO L208 MainTranslator]: Completed translation [2020-10-15 20:48:57,763 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:48:57 WrapperNode [2020-10-15 20:48:57,764 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-15 20:48:57,765 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-10-15 20:48:57,765 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-10-15 20:48:57,765 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-10-15 20:48:57,773 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:48:57" (1/1) ... [2020-10-15 20:48:57,791 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:48:57" (1/1) ... [2020-10-15 20:48:57,821 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-10-15 20:48:57,822 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-15 20:48:57,822 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-15 20:48:57,822 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-15 20:48:57,830 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:48:57" (1/1) ... [2020-10-15 20:48:57,830 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:48:57" (1/1) ... [2020-10-15 20:48:57,833 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:48:57" (1/1) ... [2020-10-15 20:48:57,834 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:48:57" (1/1) ... [2020-10-15 20:48:57,842 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:48:57" (1/1) ... [2020-10-15 20:48:57,847 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:48:57" (1/1) ... [2020-10-15 20:48:57,850 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:48:57" (1/1) ... [2020-10-15 20:48:57,860 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-15 20:48:57,861 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-15 20:48:57,861 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-15 20:48:57,861 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-15 20:48:57,863 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:48:57" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-15 20:48:57,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-15 20:48:57,927 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2020-10-15 20:48:57,927 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2020-10-15 20:48:57,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-15 20:48:57,927 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-15 20:48:57,927 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-15 20:48:57,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-15 20:48:57,928 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-15 20:48:57,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-15 20:48:57,929 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2020-10-15 20:48:58,948 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-15 20:48:58,949 INFO L298 CfgBuilder]: Removed 14 assume(true) statements. [2020-10-15 20:48:58,951 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 08:48:58 BoogieIcfgContainer [2020-10-15 20:48:58,952 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-15 20:48:58,953 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-15 20:48:58,953 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-15 20:48:58,980 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-15 20:48:58,980 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.10 08:48:57" (1/3) ... [2020-10-15 20:48:58,981 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@64c3455c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 08:48:58, skipping insertion in model container [2020-10-15 20:48:58,981 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:48:57" (2/3) ... [2020-10-15 20:48:58,982 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@64c3455c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 08:48:58, skipping insertion in model container [2020-10-15 20:48:58,982 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 08:48:58" (3/3) ... [2020-10-15 20:48:58,984 INFO L111 eAbstractionObserver]: Analyzing ICFG 25_stack_longer-1.i [2020-10-15 20:48:58,996 WARN L153 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2020-10-15 20:48:58,997 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-10-15 20:48:59,004 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-15 20:48:59,006 INFO L348 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2020-10-15 20:48:59,034 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,034 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,035 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,035 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,035 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,036 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,036 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,036 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,036 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,036 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,036 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,037 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,037 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,037 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,038 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,038 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,038 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,038 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,038 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,039 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,039 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,039 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,039 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,040 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,040 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,040 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,040 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_loop_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,040 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_loop_~arg~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,041 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_loop_~r~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,041 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_loop_#t~ret8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,041 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,041 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,041 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_loop_~r~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,041 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_loop_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,042 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_loop_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,042 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_loop_~arg~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,042 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_loop_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,042 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_loop_~arg~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,043 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#in~d| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,043 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,043 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_~oldTop~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,043 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_~newTop~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,043 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,043 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_~d not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,044 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#in~d| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_~d not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_~oldTop~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_~newTop~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,045 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_index_malloc_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,045 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_index_malloc_~curr_alloc_idx~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,045 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_index_malloc_~curr_alloc_idx~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,045 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,045 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,046 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,046 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,046 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,046 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,047 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,047 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,047 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,048 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,048 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,048 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_index_malloc_~curr_alloc_idx~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,048 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_index_malloc_~curr_alloc_idx~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,048 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_index_malloc_~curr_alloc_idx~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,049 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_index_malloc_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,049 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,049 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,049 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,049 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,049 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,050 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,050 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,050 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_index_malloc_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,050 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,051 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,051 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_~newTop~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,051 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_~newTop~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,052 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_~newTop~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,052 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,052 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_~newTop~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,052 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_~d not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,052 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,053 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_loop_#t~ret8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,053 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,053 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,053 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,053 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,054 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,054 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,054 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_loop_#t~ret8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_~oldTop~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,055 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_loop_#t~ret8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,055 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_loop_~r~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,055 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_~oldTop~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,055 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_~newTop~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,055 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_loop_#t~ret8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_~newTop~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,056 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_isEmpty_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_loop_~r~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,056 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_assert_#in~r| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,056 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_assert_#t~short6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_assert_~r not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,057 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_isEmpty_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,057 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_assert_#t~ret5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,058 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_isEmpty_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_loop_~r~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,058 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_assert_#in~r| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,058 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_assert_#t~short6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_assert_~r not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,059 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_isEmpty_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,059 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_assert_#t~ret5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,060 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,060 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,060 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,061 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,061 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,068 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,069 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,069 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_index_malloc_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,069 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_assert_#in~r| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,070 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_~newTop~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_assert_~r not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,070 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,070 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,070 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,071 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_loop_~r~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,071 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_isEmpty_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,071 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_assert_#t~ret5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,071 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,071 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_~d not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,072 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_loop_~arg~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,072 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,072 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_loop_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,073 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,073 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_~oldTop~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,073 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#in~d| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,074 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,074 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,074 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,074 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,074 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_assert_#t~short6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,075 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_loop_#t~ret8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_index_malloc_~curr_alloc_idx~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,075 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 20:48:59,093 INFO L253 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2020-10-15 20:48:59,114 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-15 20:48:59,114 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-15 20:48:59,114 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-10-15 20:48:59,115 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-15 20:48:59,115 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-15 20:48:59,115 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-15 20:48:59,115 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-15 20:48:59,115 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-15 20:48:59,128 INFO L129 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2020-10-15 20:48:59,131 INFO L144 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 81 places, 85 transitions, 175 flow [2020-10-15 20:48:59,134 INFO L111 LiptonReduction]: Starting Lipton reduction on Petri net that has 81 places, 85 transitions, 175 flow [2020-10-15 20:48:59,136 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 81 places, 85 transitions, 175 flow [2020-10-15 20:48:59,179 INFO L129 PetriNetUnfolder]: 8/93 cut-off events. [2020-10-15 20:48:59,179 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2020-10-15 20:48:59,185 INFO L80 FinitePrefix]: Finished finitePrefix Result has 98 conditions, 93 events. 8/93 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 82 event pairs, 0 based on Foata normal form. 0/82 useless extension candidates. Maximal degree in co-relation 69. Up to 4 conditions per place. [2020-10-15 20:48:59,188 INFO L117 LiptonReduction]: Number of co-enabled transitions 1200 [2020-10-15 20:49:00,545 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-15 20:49:01,806 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 61 [2020-10-15 20:49:02,221 WARN L193 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 61 [2020-10-15 20:49:02,440 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 55 [2020-10-15 20:49:02,645 WARN L193 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 69 [2020-10-15 20:49:02,701 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-15 20:49:02,956 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 71 [2020-10-15 20:49:02,961 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-15 20:49:03,064 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2020-10-15 20:49:03,170 WARN L193 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 48 [2020-10-15 20:49:03,348 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-15 20:49:03,364 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-15 20:49:04,264 WARN L193 SmtUtils]: Spent 883.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 139 [2020-10-15 20:49:04,278 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 22, 1] term [2020-10-15 20:49:04,279 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-15 20:49:04,809 WARN L193 SmtUtils]: Spent 523.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 97 [2020-10-15 20:49:04,814 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-15 20:49:04,816 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-15 20:49:05,436 WARN L193 SmtUtils]: Spent 589.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 113 [2020-10-15 20:49:05,718 WARN L193 SmtUtils]: Spent 280.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2020-10-15 20:49:05,778 INFO L132 LiptonReduction]: Checked pairs total: 1397 [2020-10-15 20:49:05,778 INFO L134 LiptonReduction]: Total number of compositions: 92 [2020-10-15 20:49:05,786 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 12 places, 11 transitions, 27 flow [2020-10-15 20:49:05,795 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 24 states. [2020-10-15 20:49:05,796 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states. [2020-10-15 20:49:05,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2020-10-15 20:49:05,802 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 20:49:05,802 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2020-10-15 20:49:05,803 INFO L429 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2020-10-15 20:49:05,808 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 20:49:05,808 INFO L82 PathProgramCache]: Analyzing trace with hash 649512047, now seen corresponding path program 1 times [2020-10-15 20:49:05,818 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-15 20:49:05,819 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [38880856] [2020-10-15 20:49:05,819 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 20:49:05,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-15 20:49:05,986 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-15 20:49:06,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-15 20:49:06,056 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-15 20:49:06,085 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-10-15 20:49:06,086 INFO L523 BasicCegarLoop]: Counterexample might be feasible [2020-10-15 20:49:06,086 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-15 20:49:06,087 WARN L264 etLargeBlockEncoding]: Failed to translate choice composition: Branch encoders not available. [2020-10-15 20:49:06,087 WARN L264 etLargeBlockEncoding]: Failed to translate choice composition: Branch encoders not available. [2020-10-15 20:49:06,088 WARN L264 etLargeBlockEncoding]: Failed to translate choice composition: Branch encoders not available. [2020-10-15 20:49:06,093 WARN L124 codingBacktranslator]: Skipped backtranslation of ATE [658] [658] thr1ENTRY-->L754: Formula: (let ((.cse12 (select |#memory_int_In-1474251519| thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base_Out-1474251519))) (let ((.cse0 (= |thr1Thread1of1ForFork0_#in~arg.offset_In-1474251519| thr1Thread1of1ForFork0_~arg.offset_Out-1474251519)) (.cse1 (= |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond_Out-1474251519| thr1Thread1of1ForFork0_assume_abort_if_not_~cond_Out-1474251519)) (.cse2 (= ~state~0_In-1474251519 0)) (.cse3 (= (select .cse12 thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset_Out-1474251519) 0)) (.cse5 (= (store |#memory_int_In-1474251519| thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base_Out-1474251519 (store .cse12 thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset_Out-1474251519 1)) |#memory_int_Out-1474251519|)) (.cse4 (= |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond_Out-1474251519| 1)) (.cse6 (= |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.base_Out-1474251519| thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base_Out-1474251519)) (.cse7 (= thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset_Out-1474251519 |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.offset_Out-1474251519|)) (.cse9 (= |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.base_Out-1474251519| |~#m2~0.base_In-1474251519|)) (.cse8 (= |~#m2~0.offset_In-1474251519| |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.offset_Out-1474251519|)) (.cse10 (= thr1Thread1of1ForFork0_~arg.base_Out-1474251519 |thr1Thread1of1ForFork0_#in~arg.base_In-1474251519|))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 |thr1Thread1of1ForFork0_#t~switch9_Out-1474251519| .cse8 .cse9 .cse10 (= ~top~0_Out-1474251519 0) (= ~state~0_Out-1474251519 1)) (and .cse0 (= ~top~0_In-1474251519 ~top~0_Out-1474251519) (= ~state~0_In-1474251519 ~state~0_Out-1474251519) .cse1 (not .cse2) .cse3 .cse5 .cse4 .cse6 .cse7 .cse9 .cse8 .cse10 (let ((.cse11 (= ~state~0_In-1474251519 1))) (or (and |thr1Thread1of1ForFork0_#t~switch9_Out-1474251519| .cse11) (and (not .cse11) (not |thr1Thread1of1ForFork0_#t~switch9_Out-1474251519|)))))))) InVars {thr1Thread1of1ForFork0_#in~arg.offset=|thr1Thread1of1ForFork0_#in~arg.offset_In-1474251519|, #memory_int=|#memory_int_In-1474251519|, ~#m2~0.base=|~#m2~0.base_In-1474251519|, thr1Thread1of1ForFork0_#in~arg.base=|thr1Thread1of1ForFork0_#in~arg.base_In-1474251519|, ~#m2~0.offset=|~#m2~0.offset_In-1474251519|, ~top~0=~top~0_In-1474251519, ~state~0=~state~0_In-1474251519} OutVars{thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.offset=|thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.offset_Out-1474251519|, thr1Thread1of1ForFork0_#in~arg.offset=|thr1Thread1of1ForFork0_#in~arg.offset_In-1474251519|, thr1Thread1of1ForFork0_~arg.offset=thr1Thread1of1ForFork0_~arg.offset_Out-1474251519, thr1Thread1of1ForFork0_#t~switch9=|thr1Thread1of1ForFork0_#t~switch9_Out-1474251519|, thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond=|thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond_Out-1474251519|, thr1Thread1of1ForFork0_assume_abort_if_not_~cond=thr1Thread1of1ForFork0_assume_abort_if_not_~cond_Out-1474251519, thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.base=|thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.base_Out-1474251519|, thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#t~mem2=|thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#t~mem2_Out-1474251519|, ~top~0=~top~0_Out-1474251519, thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base=thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base_Out-1474251519, thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset=thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset_Out-1474251519, thr1Thread1of1ForFork0_~arg.base=thr1Thread1of1ForFork0_~arg.base_Out-1474251519, #memory_int=|#memory_int_Out-1474251519|, ~#m2~0.base=|~#m2~0.base_In-1474251519|, thr1Thread1of1ForFork0_#in~arg.base=|thr1Thread1of1ForFork0_#in~arg.base_In-1474251519|, ~#m2~0.offset=|~#m2~0.offset_In-1474251519|, ~state~0=~state~0_Out-1474251519} AuxVars[] AssignedVars[thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.offset, thr1Thread1of1ForFork0_~arg.offset, thr1Thread1of1ForFork0_#t~switch9, thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond, thr1Thread1of1ForFork0_assume_abort_if_not_~cond, thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.base, thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#t~mem2, ~top~0, thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base, thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset, thr1Thread1of1ForFork0_~arg.base, #memory_int, ~state~0] because there is no mapped edge [2020-10-15 20:49:06,094 WARN L124 codingBacktranslator]: Skipped backtranslation of ATE [665] [665] L741-3-->L716-3: Formula: (let ((.cse20 (select |#memory_int_In-1756654809| thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base_Out-1756654809))) (let ((.cse0 (= (select .cse20 thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset_Out-1756654809) 0)) (.cse1 (= |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond_Out-1756654809| thr1Thread1of1ForFork0_assume_abort_if_not_~cond_Out-1756654809)) (.cse2 (= (- 1) thr1Thread1of1ForFork0_push_~newTop~0_Out-1756654809)) (.cse3 (= |~#m~0.offset_In-1756654809| |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.offset_Out-1756654809|)) (.cse10 (< 640 ~next_alloc_idx~0_In-1756654809)) (.cse4 (= |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.base_Out-1756654809| thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.base_Out-1756654809)) (.cse5 (= |~#m~0.base_In-1756654809| |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.base_Out-1756654809|)) (.cse6 (= |thr1Thread1of1ForFork0_index_malloc_#res_Out-1756654809| thr1Thread1of1ForFork0_index_malloc_~curr_alloc_idx~0_Out-1756654809)) (.cse7 (= thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.offset_Out-1756654809 |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.offset_Out-1756654809|)) (.cse8 (= thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base_Out-1756654809 |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.base_Out-1756654809|)) (.cse9 (= |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.offset_Out-1756654809| |~#m~0.offset_In-1756654809|)) (.cse11 (= thr1Thread1of1ForFork0_push_~d_Out-1756654809 |thr1Thread1of1ForFork0_push_#in~d_Out-1756654809|)) (.cse12 (= thr1Thread1of1ForFork0_push_loop_~arg~0_In-1756654809 |thr1Thread1of1ForFork0_push_#in~d_Out-1756654809|)) (.cse13 (= |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond_Out-1756654809| 1)) (.cse14 (= |thr1Thread1of1ForFork0_push_#t~ret4_Out-1756654809| |thr1Thread1of1ForFork0_index_malloc_#res_Out-1756654809|)) (.cse15 (= (- 1) thr1Thread1of1ForFork0_push_~oldTop~0_Out-1756654809)) (.cse16 (= |~#m~0.base_In-1756654809| |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.base_Out-1756654809|)) (.cse17 (= |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.offset_Out-1756654809| thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset_Out-1756654809)) (.cse18 (= (let ((.cse19 (store |#memory_int_In-1756654809| thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base_Out-1756654809 (store .cse20 thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset_Out-1756654809 1)))) (store .cse19 thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.base_Out-1756654809 (store (select .cse19 thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.base_Out-1756654809) thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.offset_Out-1756654809 0))) |#memory_int_Out-1756654809|))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ~next_alloc_idx~0_Out-1756654809 (+ ~next_alloc_idx~0_In-1756654809 2)) .cse5 .cse6 .cse7 .cse8 (<= 0 (+ |thr1Thread1of1ForFork0_push_#t~ret4_Out-1756654809| 2147483648)) (= ~next_alloc_idx~0_In-1756654809 thr1Thread1of1ForFork0_index_malloc_~curr_alloc_idx~0_Out-1756654809) .cse9 (not .cse10) .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18) (and .cse0 .cse1 .cse2 .cse3 .cse10 .cse4 .cse5 .cse6 .cse7 (= ~next_alloc_idx~0_In-1756654809 ~next_alloc_idx~0_Out-1756654809) .cse8 (= thr1Thread1of1ForFork0_index_malloc_~curr_alloc_idx~0_Out-1756654809 0) .cse9 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18)))) InVars {~#m~0.base=|~#m~0.base_In-1756654809|, thr1Thread1of1ForFork0_push_loop_~arg~0=thr1Thread1of1ForFork0_push_loop_~arg~0_In-1756654809, ~#m~0.offset=|~#m~0.offset_In-1756654809|, ~next_alloc_idx~0=~next_alloc_idx~0_In-1756654809, #memory_int=|#memory_int_In-1756654809|} OutVars{thr1Thread1of1ForFork0_push_#t~ret4=|thr1Thread1of1ForFork0_push_#t~ret4_Out-1756654809|, thr1Thread1of1ForFork0_index_malloc_#res=|thr1Thread1of1ForFork0_index_malloc_#res_Out-1756654809|, thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.offset=|thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.offset_Out-1756654809|, thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.base=|thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.base_Out-1756654809|, thr1Thread1of1ForFork0_push_~newTop~0=thr1Thread1of1ForFork0_push_~newTop~0_Out-1756654809, thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.base=|thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.base_Out-1756654809|, thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#t~mem2=|thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#t~mem2_Out-1756654809|, thr1Thread1of1ForFork0_push_#res=|thr1Thread1of1ForFork0_push_#res_Out-1756654809|, thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.base=thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.base_Out-1756654809, thr1Thread1of1ForFork0_push_~d=thr1Thread1of1ForFork0_push_~d_Out-1756654809, thr1Thread1of1ForFork0___VERIFIER_atomic_release_#t~mem3=|thr1Thread1of1ForFork0___VERIFIER_atomic_release_#t~mem3_Out-1756654809|, thr1Thread1of1ForFork0_push_loop_~arg~0=thr1Thread1of1ForFork0_push_loop_~arg~0_In-1756654809, ~next_alloc_idx~0=~next_alloc_idx~0_Out-1756654809, thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond=|thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond_Out-1756654809|, thr1Thread1of1ForFork0_assume_abort_if_not_~cond=thr1Thread1of1ForFork0_assume_abort_if_not_~cond_Out-1756654809, thr1Thread1of1ForFork0_push_~oldTop~0=thr1Thread1of1ForFork0_push_~oldTop~0_Out-1756654809, thr1Thread1of1ForFork0_push_#in~d=|thr1Thread1of1ForFork0_push_#in~d_Out-1756654809|, thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base=thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base_Out-1756654809, thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.offset=thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.offset_Out-1756654809, thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset=thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset_Out-1756654809, ~#m~0.base=|~#m~0.base_In-1756654809|, thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.offset=|thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.offset_Out-1756654809|, ~#m~0.offset=|~#m~0.offset_In-1756654809|, #memory_int=|#memory_int_Out-1756654809|, thr1Thread1of1ForFork0_index_malloc_~curr_alloc_idx~0=thr1Thread1of1ForFork0_index_malloc_~curr_alloc_idx~0_Out-1756654809} AuxVars[] AssignedVars[thr1Thread1of1ForFork0_push_#t~ret4, thr1Thread1of1ForFork0_index_malloc_#res, thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.offset, thr1Thread1of1ForFork0_push_~d, thr1Thread1of1ForFork0___VERIFIER_atomic_release_#t~mem3, thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.base, thr1Thread1of1ForFork0_push_~newTop~0, ~next_alloc_idx~0, thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond, thr1Thread1of1ForFork0_assume_abort_if_not_~cond, thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.base, thr1Thread1of1ForFork0_push_~oldTop~0, thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#t~mem2, thr1Thread1of1ForFork0_push_#in~d, thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base, thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.offset, thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset, thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.offset, thr1Thread1of1ForFork0_push_#res, #memory_int, thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.base, thr1Thread1of1ForFork0_index_malloc_~curr_alloc_idx~0] because there is no mapped edge [2020-10-15 20:49:06,095 WARN L124 codingBacktranslator]: Skipped backtranslation of ATE [664] [664] L716-3-->L740-4: Formula: (let ((.cse1 (= thr1Thread1of1ForFork0_push_~newTop~0_Out-1404813801 |thr1Thread1of1ForFork0_push_#t~ret4_In-1404813801|)) (.cse3 (= thr1Thread1of1ForFork0_push_~newTop~0_Out-1404813801 0)) (.cse4 (= |thr1Thread1of1ForFork0_push_loop_#t~ret8_Out-1404813801| |thr1Thread1of1ForFork0_push_#res_Out-1404813801|))) (or (let ((.cse0 (select |#memory_int_In-1404813801| thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base_Out-1404813801))) (and (= (select .cse0 thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset_Out-1404813801) 0) (= |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.offset_Out-1404813801| thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset_Out-1404813801) (= |thr1Thread1of1ForFork0_push_#res_Out-1404813801| 1) (= |~#m~0.offset_In-1404813801| |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.offset_Out-1404813801|) (= |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.offset_Out-1404813801| |~#m~0.offset_In-1404813801|) (= ~top~0_Out-1404813801 thr1Thread1of1ForFork0_push_~newTop~0_Out-1404813801) (= thr1Thread1of1ForFork0_push_~oldTop~0_Out-1404813801 ~top~0_In-1404813801) .cse1 (= |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.base_Out-1404813801| |~#m~0.base_In-1404813801|) (= |#memory_int_Out-1404813801| (let ((.cse2 (store |#memory_int_In-1404813801| thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base_Out-1404813801 (store .cse0 thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset_Out-1404813801 1)))) (store .cse2 thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.base_Out-1404813801 (store (select .cse2 thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.base_Out-1404813801) thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.offset_Out-1404813801 0)))) (= thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base_Out-1404813801 |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.base_Out-1404813801|) (= |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond_Out-1404813801| thr1Thread1of1ForFork0_assume_abort_if_not_~cond_Out-1404813801) (not .cse3) (= thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.offset_Out-1404813801 |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.offset_Out-1404813801|) (= |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond_Out-1404813801| 1) (= |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.base_Out-1404813801| |~#m~0.base_In-1404813801|) .cse4 (= (store (store ~memory~0_In-1404813801 thr1Thread1of1ForFork0_push_~newTop~0_Out-1404813801 thr1Thread1of1ForFork0_push_~d_In-1404813801) (+ thr1Thread1of1ForFork0_push_~newTop~0_Out-1404813801 1) thr1Thread1of1ForFork0_push_~oldTop~0_Out-1404813801) ~memory~0_Out-1404813801) (= |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.base_Out-1404813801| thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.base_Out-1404813801))) (and (= |#memory_int_In-1404813801| |#memory_int_Out-1404813801|) (= thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.offset_In-1404813801 thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.offset_Out-1404813801) (= |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#t~mem2_In-1404813801| |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#t~mem2_Out-1404813801|) (= thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.base_In-1404813801 thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.base_Out-1404813801) (= ~memory~0_In-1404813801 ~memory~0_Out-1404813801) (= ~top~0_In-1404813801 ~top~0_Out-1404813801) (= |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.base_In-1404813801| |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.base_Out-1404813801|) (= |thr1Thread1of1ForFork0_push_#res_Out-1404813801| 0) .cse1 (= thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset_In-1404813801 thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset_Out-1404813801) (= |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond_In-1404813801| |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond_Out-1404813801|) (= thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base_In-1404813801 thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base_Out-1404813801) (= thr1Thread1of1ForFork0_push_~oldTop~0_In-1404813801 thr1Thread1of1ForFork0_push_~oldTop~0_Out-1404813801) (= |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.base_In-1404813801| |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.base_Out-1404813801|) (= |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.offset_In-1404813801| |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.offset_Out-1404813801|) (= thr1Thread1of1ForFork0_assume_abort_if_not_~cond_In-1404813801 thr1Thread1of1ForFork0_assume_abort_if_not_~cond_Out-1404813801) (= |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#t~mem3_In-1404813801| |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#t~mem3_Out-1404813801|) .cse3 .cse4 (= |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.offset_In-1404813801| |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.offset_Out-1404813801|)))) InVars {thr1Thread1of1ForFork0_push_#t~ret4=|thr1Thread1of1ForFork0_push_#t~ret4_In-1404813801|, ~memory~0=~memory~0_In-1404813801, thr1Thread1of1ForFork0_push_~d=thr1Thread1of1ForFork0_push_~d_In-1404813801, thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.offset=|thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.offset_In-1404813801|, thr1Thread1of1ForFork0___VERIFIER_atomic_release_#t~mem3=|thr1Thread1of1ForFork0___VERIFIER_atomic_release_#t~mem3_In-1404813801|, thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.base=|thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.base_In-1404813801|, thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond=|thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond_In-1404813801|, thr1Thread1of1ForFork0_assume_abort_if_not_~cond=thr1Thread1of1ForFork0_assume_abort_if_not_~cond_In-1404813801, thr1Thread1of1ForFork0_push_~oldTop~0=thr1Thread1of1ForFork0_push_~oldTop~0_In-1404813801, thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.base=|thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.base_In-1404813801|, thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#t~mem2=|thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#t~mem2_In-1404813801|, ~top~0=~top~0_In-1404813801, thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base=thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base_In-1404813801, thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.offset=thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.offset_In-1404813801, thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset=thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset_In-1404813801, ~#m~0.base=|~#m~0.base_In-1404813801|, thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.offset=|thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.offset_In-1404813801|, ~#m~0.offset=|~#m~0.offset_In-1404813801|, #memory_int=|#memory_int_In-1404813801|, thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.base=thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.base_In-1404813801} OutVars{thr1Thread1of1ForFork0_push_#t~ret4=|thr1Thread1of1ForFork0_push_#t~ret4_Out-1404813801|, ~memory~0=~memory~0_Out-1404813801, thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.offset=|thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.offset_Out-1404813801|, thr1Thread1of1ForFork0_push_~d=thr1Thread1of1ForFork0_push_~d_In-1404813801, thr1Thread1of1ForFork0___VERIFIER_atomic_release_#t~mem3=|thr1Thread1of1ForFork0___VERIFIER_atomic_release_#t~mem3_Out-1404813801|, thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.base=|thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.base_Out-1404813801|, thr1Thread1of1ForFork0_push_~newTop~0=thr1Thread1of1ForFork0_push_~newTop~0_Out-1404813801, thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond=|thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond_Out-1404813801|, thr1Thread1of1ForFork0_assume_abort_if_not_~cond=thr1Thread1of1ForFork0_assume_abort_if_not_~cond_Out-1404813801, thr1Thread1of1ForFork0_push_~oldTop~0=thr1Thread1of1ForFork0_push_~oldTop~0_Out-1404813801, thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.base=|thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.base_Out-1404813801|, thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#t~mem2=|thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#t~mem2_Out-1404813801|, ~top~0=~top~0_Out-1404813801, thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base=thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base_Out-1404813801, thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.offset=thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.offset_Out-1404813801, thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset=thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset_Out-1404813801, ~#m~0.base=|~#m~0.base_In-1404813801|, thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.offset=|thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.offset_Out-1404813801|, thr1Thread1of1ForFork0_push_#res=|thr1Thread1of1ForFork0_push_#res_Out-1404813801|, ~#m~0.offset=|~#m~0.offset_In-1404813801|, #memory_int=|#memory_int_Out-1404813801|, thr1Thread1of1ForFork0_push_loop_#t~ret8=|thr1Thread1of1ForFork0_push_loop_#t~ret8_Out-1404813801|, thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.base=thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.base_Out-1404813801} AuxVars[] AssignedVars[thr1Thread1of1ForFork0_push_#t~ret4, ~memory~0, thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.offset, thr1Thread1of1ForFork0___VERIFIER_atomic_release_#t~mem3, thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.base, thr1Thread1of1ForFork0_push_~newTop~0, thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond, thr1Thread1of1ForFork0_assume_abort_if_not_~cond, thr1Thread1of1ForFork0_push_~oldTop~0, thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.base, thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#t~mem2, ~top~0, thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base, thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.offset, thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset, thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.offset, thr1Thread1of1ForFork0_push_#res, #memory_int, thr1Thread1of1ForFork0_push_loop_#t~ret8, thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.base] because there is no mapped edge [2020-10-15 20:49:06,099 WARN L219 RCFGBacktranslator]: You are using large block encoding together with an algorithm for which the backtranslation into program statements is not yet implemented. [2020-10-15 20:49:06,099 ERROR L222 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location [2020-10-15 20:49:06,102 WARN L219 RCFGBacktranslator]: You are using large block encoding together with an algorithm for which the backtranslation into program statements is not yet implemented. [2020-10-15 20:49:06,102 ERROR L222 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location [2020-10-15 20:49:06,123 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 15.10 08:49:06 BasicIcfg [2020-10-15 20:49:06,124 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-10-15 20:49:06,126 INFO L168 Benchmark]: Toolchain (without parser) took 9039.07 ms. Allocated memory was 254.3 MB in the beginning and 483.9 MB in the end (delta: 229.6 MB). Free memory was 207.1 MB in the beginning and 191.0 MB in the end (delta: 16.1 MB). Peak memory consumption was 245.7 MB. Max. memory is 14.2 GB. [2020-10-15 20:49:06,126 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 254.3 MB. Free memory is still 228.1 MB. There was no memory consumed. Max. memory is 14.2 GB. [2020-10-15 20:49:06,128 INFO L168 Benchmark]: CACSL2BoogieTranslator took 676.65 ms. Allocated memory was 254.3 MB in the beginning and 322.4 MB in the end (delta: 68.2 MB). Free memory was 207.1 MB in the beginning and 275.2 MB in the end (delta: -68.1 MB). Peak memory consumption was 30.6 MB. Max. memory is 14.2 GB. [2020-10-15 20:49:06,128 INFO L168 Benchmark]: Boogie Procedure Inliner took 56.70 ms. Allocated memory is still 322.4 MB. Free memory was 275.2 MB in the beginning and 272.7 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 14.2 GB. [2020-10-15 20:49:06,129 INFO L168 Benchmark]: Boogie Preprocessor took 38.56 ms. Allocated memory is still 322.4 MB. Free memory was 272.7 MB in the beginning and 270.2 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 14.2 GB. [2020-10-15 20:49:06,130 INFO L168 Benchmark]: RCFGBuilder took 1090.84 ms. Allocated memory is still 322.4 MB. Free memory was 270.2 MB in the beginning and 176.9 MB in the end (delta: 93.3 MB). Peak memory consumption was 93.3 MB. Max. memory is 14.2 GB. [2020-10-15 20:49:06,131 INFO L168 Benchmark]: TraceAbstraction took 7170.63 ms. Allocated memory was 322.4 MB in the beginning and 483.9 MB in the end (delta: 161.5 MB). Free memory was 176.5 MB in the beginning and 191.0 MB in the end (delta: -14.6 MB). Peak memory consumption was 146.9 MB. Max. memory is 14.2 GB. [2020-10-15 20:49:06,136 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 254.3 MB. Free memory is still 228.1 MB. There was no memory consumed. Max. memory is 14.2 GB. * CACSL2BoogieTranslator took 676.65 ms. Allocated memory was 254.3 MB in the beginning and 322.4 MB in the end (delta: 68.2 MB). Free memory was 207.1 MB in the beginning and 275.2 MB in the end (delta: -68.1 MB). Peak memory consumption was 30.6 MB. Max. memory is 14.2 GB. * Boogie Procedure Inliner took 56.70 ms. Allocated memory is still 322.4 MB. Free memory was 275.2 MB in the beginning and 272.7 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 14.2 GB. * Boogie Preprocessor took 38.56 ms. Allocated memory is still 322.4 MB. Free memory was 272.7 MB in the beginning and 270.2 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 14.2 GB. * RCFGBuilder took 1090.84 ms. Allocated memory is still 322.4 MB. Free memory was 270.2 MB in the beginning and 176.9 MB in the end (delta: 93.3 MB). Peak memory consumption was 93.3 MB. Max. memory is 14.2 GB. * TraceAbstraction took 7170.63 ms. Allocated memory was 322.4 MB in the beginning and 483.9 MB in the end (delta: 161.5 MB). Free memory was 176.5 MB in the beginning and 191.0 MB in the end (delta: -14.6 MB). Peak memory consumption was 146.9 MB. Max. memory is 14.2 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks 770 VarBasedMoverChecksPositive, 28 VarBasedMoverChecksNegative, 7 SemBasedMoverChecksPositive, 21 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.3s, 6 CheckedPairsTotal, LiptonReductionStatistics: ReductionTime: 6.6s, 81 PlacesBefore, 12 PlacesAfterwards, 85 TransitionsBefore, 11 TransitionsAfterwards, 1200 CoEnabledTransitionPairs, 7 FixpointIterations, 13 TrivialSequentialCompositions, 59 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 15 ConcurrentYvCompositions, 5 ChoiceCompositions, 92 TotalNumberOfCompositions, 1397 MoverChecksTotal - CounterExampleResult [Line: 734]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L688] 0 int memory[(2*320+1)]; [L689] 0 int next_alloc_idx = 1; [L690] 0 int m = 0; [L691] 0 int top; [L744] 0 int m2 = 0; [L745] 0 int state = 0; [L763] 0 pthread_t t; VAL [m={7:0}, m2={5:0}, next_alloc_idx=1, state=0, top=0] [L764] COND TRUE 0 1 [L764] FCALL, FORK 0 pthread_create(&t, 0, thr1, 0) VAL [m={7:0}, m2={5:0}, next_alloc_idx=1, state=0, top=0] [L754] 1 case 1: [L755] CALL 1 __VERIFIER_atomic_release(&m2) [L685] EXPR 1 \read(*m) [L685] CALL 1 assume_abort_if_not(*m==1) [L4] COND FALSE 1 !(!cond) [L685] RET 1 assume_abort_if_not(*m==1) [L686] 1 *m = 0 [L755] RET 1 __VERIFIER_atomic_release(&m2) [L737] 1 int r = -1; [L738] 1 int arg = __VERIFIER_nondet_int(); [L740] 1 r = push(arg) [L741] CALL 1 __VERIFIER_atomic_assert(r) [L734] EXPR 1 !r || !isEmpty() [L734] COND TRUE 1 !(!(!r || !isEmpty())) [L734] 1 __VERIFIER_error() VAL [m={7:0}, m2={5:0}, next_alloc_idx=3, state=1, top=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 78 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 6.9s, OverallIterations: 1, TraceHistogramMax: 1, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 6.6s, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=24occurred 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, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 5 NumberOfCodeBlocks, 5 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...