/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/pthread-ext/25_stack_longest-2.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-c7e336b [2020-10-05 22:26:42,413 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-05 22:26:42,416 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-05 22:26:42,460 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-05 22:26:42,460 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-05 22:26:42,468 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-05 22:26:42,471 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-05 22:26:42,475 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-05 22:26:42,477 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-05 22:26:42,478 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-05 22:26:42,478 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-05 22:26:42,479 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-05 22:26:42,480 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-05 22:26:42,481 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-05 22:26:42,482 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-05 22:26:42,483 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-05 22:26:42,483 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-05 22:26:42,484 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-05 22:26:42,486 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-05 22:26:42,487 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-05 22:26:42,489 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-05 22:26:42,490 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-05 22:26:42,491 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-05 22:26:42,492 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-05 22:26:42,494 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-05 22:26:42,494 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-05 22:26:42,494 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-05 22:26:42,495 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-05 22:26:42,496 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-05 22:26:42,496 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-05 22:26:42,497 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-05 22:26:42,497 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-05 22:26:42,498 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-05 22:26:42,499 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-05 22:26:42,500 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-05 22:26:42,500 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-05 22:26:42,500 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-05 22:26:42,501 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-05 22:26:42,501 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-05 22:26:42,502 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-05 22:26:42,502 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-05 22:26:42,503 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-10-05 22:26:42,526 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-05 22:26:42,526 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-05 22:26:42,528 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-05 22:26:42,528 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-05 22:26:42,528 INFO L138 SettingsManager]: * Use SBE=true [2020-10-05 22:26:42,528 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-05 22:26:42,529 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-05 22:26:42,529 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-05 22:26:42,529 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-05 22:26:42,529 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-05 22:26:42,529 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-05 22:26:42,529 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-05 22:26:42,530 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-05 22:26:42,530 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-05 22:26:42,530 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-05 22:26:42,530 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-05 22:26:42,530 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-05 22:26:42,531 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-05 22:26:42,531 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-05 22:26:42,531 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-05 22:26:42,531 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-05 22:26:42,531 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-05 22:26:42,532 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-05 22:26:42,532 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-05 22:26:42,532 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-05 22:26:42,532 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-05 22:26:42,532 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-05 22:26:42,533 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-05 22:26:42,533 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-05 22:26:42,533 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-05 22:26:42,847 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-05 22:26:42,866 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-05 22:26:42,870 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-05 22:26:42,872 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-05 22:26:42,874 INFO L275 PluginConnector]: CDTParser initialized [2020-10-05 22:26:42,875 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/25_stack_longest-2.i [2020-10-05 22:26:42,944 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aee9b2d89/03c721462a994798a24a42ced9c408a8/FLAG6056f632c [2020-10-05 22:26:43,542 INFO L306 CDTParser]: Found 1 translation units. [2020-10-05 22:26:43,543 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/25_stack_longest-2.i [2020-10-05 22:26:43,561 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aee9b2d89/03c721462a994798a24a42ced9c408a8/FLAG6056f632c [2020-10-05 22:26:43,807 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aee9b2d89/03c721462a994798a24a42ced9c408a8 [2020-10-05 22:26:43,815 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-05 22:26:43,817 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-10-05 22:26:43,818 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-05 22:26:43,818 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-05 22:26:43,822 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-05 22:26:43,823 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.10 10:26:43" (1/1) ... [2020-10-05 22:26:43,826 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79fc33e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 10:26:43, skipping insertion in model container [2020-10-05 22:26:43,826 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.10 10:26:43" (1/1) ... [2020-10-05 22:26:43,834 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-05 22:26:43,901 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-05 22:26:44,359 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-05 22:26:44,378 INFO L203 MainTranslator]: Completed pre-run [2020-10-05 22:26:44,470 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-05 22:26:44,566 INFO L208 MainTranslator]: Completed translation [2020-10-05 22:26:44,567 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 10:26:44 WrapperNode [2020-10-05 22:26:44,567 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-05 22:26:44,568 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-10-05 22:26:44,568 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-10-05 22:26:44,568 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-10-05 22:26:44,577 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 10:26:44" (1/1) ... [2020-10-05 22:26:44,594 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 10:26:44" (1/1) ... [2020-10-05 22:26:44,622 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-10-05 22:26:44,623 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-05 22:26:44,623 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-05 22:26:44,623 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-05 22:26:44,631 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 10:26:44" (1/1) ... [2020-10-05 22:26:44,632 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 10:26:44" (1/1) ... [2020-10-05 22:26:44,636 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 10:26:44" (1/1) ... [2020-10-05 22:26:44,636 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 10:26:44" (1/1) ... [2020-10-05 22:26:44,646 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 10:26:44" (1/1) ... [2020-10-05 22:26:44,652 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 10:26:44" (1/1) ... [2020-10-05 22:26:44,655 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 10:26:44" (1/1) ... [2020-10-05 22:26:44,659 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-05 22:26:44,660 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-05 22:26:44,660 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-05 22:26:44,660 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-05 22:26:44,661 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 10:26:44" (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 [2020-10-05 22:26:44,748 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-05 22:26:44,748 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2020-10-05 22:26:44,749 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2020-10-05 22:26:44,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-05 22:26:44,749 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-05 22:26:44,749 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-05 22:26:44,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-05 22:26:44,749 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-05 22:26:44,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-05 22:26:44,752 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2020-10-05 22:26:45,871 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-05 22:26:45,872 INFO L298 CfgBuilder]: Removed 14 assume(true) statements. [2020-10-05 22:26:45,874 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.10 10:26:45 BoogieIcfgContainer [2020-10-05 22:26:45,874 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-05 22:26:45,876 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-05 22:26:45,876 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-05 22:26:45,879 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-05 22:26:45,879 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 05.10 10:26:43" (1/3) ... [2020-10-05 22:26:45,880 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@13f10a9d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.10 10:26:45, skipping insertion in model container [2020-10-05 22:26:45,880 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 10:26:44" (2/3) ... [2020-10-05 22:26:45,881 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@13f10a9d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.10 10:26:45, skipping insertion in model container [2020-10-05 22:26:45,881 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.10 10:26:45" (3/3) ... [2020-10-05 22:26:45,883 INFO L109 eAbstractionObserver]: Analyzing ICFG 25_stack_longest-2.i [2020-10-05 22:26:45,895 WARN L146 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2020-10-05 22:26:45,895 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-10-05 22:26:45,904 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-05 22:26:45,905 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2020-10-05 22:26:45,940 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,940 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,940 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,940 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,941 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,941 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,941 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,942 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,942 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,942 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,942 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,943 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,943 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,944 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,944 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,944 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,945 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,945 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,945 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,945 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,945 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,946 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,946 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,946 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,946 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,947 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,947 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_loop_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,947 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_loop_~arg~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,947 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_loop_~r~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,948 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_loop_#t~ret8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,948 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,948 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,949 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_loop_~r~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,949 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_loop_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,949 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_loop_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,949 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_loop_~arg~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,950 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_loop_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,950 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_loop_~arg~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,950 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#in~d| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,950 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,951 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_~oldTop~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,951 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_~newTop~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,951 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,951 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_~d not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,951 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#in~d| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,951 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_~d not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,952 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_~oldTop~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,952 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_~newTop~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,952 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_index_malloc_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,952 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_index_malloc_~curr_alloc_idx~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,953 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_index_malloc_~curr_alloc_idx~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,953 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,953 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,953 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,953 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,953 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,954 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,954 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,954 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,954 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,954 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,955 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,955 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,955 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,955 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,955 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_index_malloc_~curr_alloc_idx~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,956 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_index_malloc_~curr_alloc_idx~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,956 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_index_malloc_~curr_alloc_idx~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,956 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_index_malloc_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,956 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,956 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,957 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,957 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,957 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,957 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,957 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,958 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_index_malloc_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,958 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,958 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,958 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,958 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_~newTop~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,959 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,959 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_~newTop~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,959 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_~newTop~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,959 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,959 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_~newTop~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,960 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_~d not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,960 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,960 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_loop_#t~ret8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,960 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,960 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,961 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,961 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,961 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,961 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,961 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,962 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_loop_#t~ret8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,962 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_~oldTop~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,962 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_loop_#t~ret8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,963 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_loop_~r~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,963 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_~oldTop~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,963 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_~newTop~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,963 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_loop_#t~ret8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,964 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_~newTop~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,964 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_isEmpty_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,964 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_loop_~r~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,964 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_assert_#in~r| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,965 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_assert_#t~short6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,965 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_assert_~r not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,965 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_isEmpty_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,965 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_assert_#t~ret5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,966 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_isEmpty_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,966 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_loop_~r~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,966 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_assert_#in~r| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,966 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_assert_#t~short6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,967 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_assert_~r not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,967 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_isEmpty_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,967 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_assert_#t~ret5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,968 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,968 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,968 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,969 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,969 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,969 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,969 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,970 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,974 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,974 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,975 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_index_malloc_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,975 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_assert_#in~r| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,975 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,975 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_~newTop~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,975 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_assert_~r not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,976 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,976 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,976 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_loop_~r~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,976 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_isEmpty_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,977 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_assert_#t~ret5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,977 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,977 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_~d not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,977 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,977 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_loop_~arg~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,977 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,978 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_loop_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,978 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,978 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_~oldTop~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,979 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#in~d| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,980 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,980 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,980 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,980 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,981 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_assert_#t~short6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,981 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_loop_#t~ret8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,981 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_index_malloc_~curr_alloc_idx~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:45,981 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:26:46,003 INFO L251 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2020-10-05 22:26:46,028 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-05 22:26:46,028 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-05 22:26:46,028 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-10-05 22:26:46,029 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-05 22:26:46,029 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-05 22:26:46,029 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-05 22:26:46,029 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-05 22:26:46,029 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-05 22:26:46,047 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 81 places, 85 transitions, 175 flow [2020-10-05 22:26:46,049 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 81 places, 85 transitions, 175 flow [2020-10-05 22:26:46,095 INFO L129 PetriNetUnfolder]: 8/93 cut-off events. [2020-10-05 22:26:46,096 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2020-10-05 22:26:46,101 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. [2020-10-05 22:26:46,104 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 81 places, 85 transitions, 175 flow [2020-10-05 22:26:46,124 INFO L129 PetriNetUnfolder]: 8/93 cut-off events. [2020-10-05 22:26:46,124 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2020-10-05 22:26:46,126 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. [2020-10-05 22:26:46,127 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 1200 [2020-10-05 22:26:46,128 INFO L170 etLargeBlockEncoding]: Semantic Check. [2020-10-05 22:26:47,526 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:26:48,797 WARN L193 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 61 [2020-10-05 22:26:49,267 WARN L193 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 61 [2020-10-05 22:26:49,688 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 69 [2020-10-05 22:26:49,753 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:26:50,008 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 71 [2020-10-05 22:26:50,022 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:26:50,124 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2020-10-05 22:26:50,228 WARN L193 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 48 [2020-10-05 22:26:50,404 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:26:51,266 WARN L193 SmtUtils]: Spent 842.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 139 [2020-10-05 22:26:51,281 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 22, 1] term [2020-10-05 22:26:51,282 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:26:51,511 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2020-10-05 22:26:51,516 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:26:51,517 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:26:52,072 WARN L193 SmtUtils]: Spent 525.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 112 [2020-10-05 22:26:52,315 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2020-10-05 22:26:52,463 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 1 [2020-10-05 22:26:52,472 INFO L206 etLargeBlockEncoding]: Checked pairs total: 884 [2020-10-05 22:26:52,473 INFO L214 etLargeBlockEncoding]: Total number of compositions: 87 [2020-10-05 22:26:52,477 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 12 places, 11 transitions, 27 flow [2020-10-05 22:26:52,484 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 24 states. [2020-10-05 22:26:52,486 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states. [2020-10-05 22:26:52,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2020-10-05 22:26:52,492 INFO L414 BasicCegarLoop]: Found error trace [2020-10-05 22:26:52,493 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2020-10-05 22:26:52,493 INFO L427 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2020-10-05 22:26:52,498 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-05 22:26:52,498 INFO L82 PathProgramCache]: Analyzing trace with hash 649512047, now seen corresponding path program 1 times [2020-10-05 22:26:52,509 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-05 22:26:52,509 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [107389531] [2020-10-05 22:26:52,510 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-05 22:26:52,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-05 22:26:52,758 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-05 22:26:52,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-05 22:26:52,829 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-05 22:26:52,861 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-10-05 22:26:52,861 INFO L520 BasicCegarLoop]: Counterexample might be feasible [2020-10-05 22:26:52,862 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-05 22:26:52,862 WARN L633 etLargeBlockEncoding]: Failed to translate choice composition: Branch encoders not available. [2020-10-05 22:26:52,863 WARN L633 etLargeBlockEncoding]: Failed to translate choice composition: Branch encoders not available. [2020-10-05 22:26:52,863 WARN L633 etLargeBlockEncoding]: Failed to translate choice composition: Branch encoders not available. [2020-10-05 22:26:52,868 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [658] [658] thr1ENTRY-->L754: Formula: (let ((.cse12 (select |#memory_int_In-1116269009| thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base_Out-1116269009))) (let ((.cse0 (= |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.offset_Out-1116269009| thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset_Out-1116269009)) (.cse1 (= |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond_Out-1116269009| 1)) (.cse2 (= thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base_Out-1116269009 |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.base_Out-1116269009|)) (.cse3 (= |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.offset_Out-1116269009| |~#m2~0.offset_In-1116269009|)) (.cse4 (= thr1Thread1of1ForFork0_~arg.base_Out-1116269009 |thr1Thread1of1ForFork0_#in~arg.base_In-1116269009|)) (.cse5 (= 0 (select .cse12 thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset_Out-1116269009))) (.cse6 (= |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond_Out-1116269009| thr1Thread1of1ForFork0_assume_abort_if_not_~cond_Out-1116269009)) (.cse7 (= |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.base_Out-1116269009| |~#m2~0.base_In-1116269009|)) (.cse10 (= ~state~0_In-1116269009 0)) (.cse8 (= thr1Thread1of1ForFork0_~arg.offset_Out-1116269009 |thr1Thread1of1ForFork0_#in~arg.offset_In-1116269009|)) (.cse11 (= (store |#memory_int_In-1116269009| thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base_Out-1116269009 (store .cse12 thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset_Out-1116269009 1)) |#memory_int_Out-1116269009|))) (or (and .cse0 (= ~top~0_In-1116269009 ~top~0_Out-1116269009) (= ~state~0_In-1116269009 ~state~0_Out-1116269009) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (let ((.cse9 (= ~state~0_In-1116269009 1))) (or (and (not |thr1Thread1of1ForFork0_#t~switch9_Out-1116269009|) (not .cse9)) (and |thr1Thread1of1ForFork0_#t~switch9_Out-1116269009| .cse9))) (not .cse10) .cse11) (and .cse0 |thr1Thread1of1ForFork0_#t~switch9_Out-1116269009| .cse1 .cse2 .cse3 (= ~state~0_Out-1116269009 1) .cse4 .cse5 .cse6 .cse7 .cse10 .cse8 (= ~top~0_Out-1116269009 0) .cse11)))) InVars {thr1Thread1of1ForFork0_#in~arg.offset=|thr1Thread1of1ForFork0_#in~arg.offset_In-1116269009|, #memory_int=|#memory_int_In-1116269009|, ~#m2~0.base=|~#m2~0.base_In-1116269009|, thr1Thread1of1ForFork0_#in~arg.base=|thr1Thread1of1ForFork0_#in~arg.base_In-1116269009|, ~#m2~0.offset=|~#m2~0.offset_In-1116269009|, ~top~0=~top~0_In-1116269009, ~state~0=~state~0_In-1116269009} OutVars{thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.offset=|thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.offset_Out-1116269009|, thr1Thread1of1ForFork0_#in~arg.offset=|thr1Thread1of1ForFork0_#in~arg.offset_In-1116269009|, thr1Thread1of1ForFork0_~arg.offset=thr1Thread1of1ForFork0_~arg.offset_Out-1116269009, thr1Thread1of1ForFork0_#t~switch9=|thr1Thread1of1ForFork0_#t~switch9_Out-1116269009|, thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond=|thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond_Out-1116269009|, thr1Thread1of1ForFork0_assume_abort_if_not_~cond=thr1Thread1of1ForFork0_assume_abort_if_not_~cond_Out-1116269009, thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.base=|thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.base_Out-1116269009|, thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#t~mem2=|thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#t~mem2_Out-1116269009|, ~top~0=~top~0_Out-1116269009, thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base=thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base_Out-1116269009, thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset=thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset_Out-1116269009, thr1Thread1of1ForFork0_~arg.base=thr1Thread1of1ForFork0_~arg.base_Out-1116269009, #memory_int=|#memory_int_Out-1116269009|, ~#m2~0.base=|~#m2~0.base_In-1116269009|, thr1Thread1of1ForFork0_#in~arg.base=|thr1Thread1of1ForFork0_#in~arg.base_In-1116269009|, ~#m2~0.offset=|~#m2~0.offset_In-1116269009|, ~state~0=~state~0_Out-1116269009} 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 [2020-10-05 22:26:52,869 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [665] [665] L741-3-->L716-3: Formula: (let ((.cse20 (select |#memory_int_In72615906| thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base_Out72615906))) (let ((.cse0 (= (- 1) thr1Thread1of1ForFork0_push_~newTop~0_Out72615906)) (.cse1 (= |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.offset_Out72615906| thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.offset_Out72615906)) (.cse2 (= |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond_Out72615906| 1)) (.cse3 (= |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.base_Out72615906| thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.base_Out72615906)) (.cse4 (= |~#m~0.base_In72615906| |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.base_Out72615906|)) (.cse5 (= |thr1Thread1of1ForFork0_index_malloc_#res_Out72615906| |thr1Thread1of1ForFork0_push_#t~ret4_Out72615906|)) (.cse7 (= |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.offset_Out72615906| thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset_Out72615906)) (.cse6 (= |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond_Out72615906| thr1Thread1of1ForFork0_assume_abort_if_not_~cond_Out72615906)) (.cse8 (= (select .cse20 thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset_Out72615906) 0)) (.cse9 (= |~#m~0.offset_In72615906| |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.offset_Out72615906|)) (.cse10 (= thr1Thread1of1ForFork0_push_loop_~arg~0_In72615906 |thr1Thread1of1ForFork0_push_#in~d_Out72615906|)) (.cse11 (= (let ((.cse19 (store |#memory_int_In72615906| thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base_Out72615906 (store .cse20 thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset_Out72615906 1)))) (store .cse19 thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.base_Out72615906 (store (select .cse19 thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.base_Out72615906) thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.offset_Out72615906 0))) |#memory_int_Out72615906|)) (.cse12 (= |~#m~0.offset_In72615906| |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.offset_Out72615906|)) (.cse14 (= thr1Thread1of1ForFork0_index_malloc_~curr_alloc_idx~0_Out72615906 |thr1Thread1of1ForFork0_index_malloc_#res_Out72615906|)) (.cse16 (< 1920 ~next_alloc_idx~0_In72615906)) (.cse13 (= |~#m~0.base_In72615906| |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.base_Out72615906|)) (.cse17 (= thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base_Out72615906 |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.base_Out72615906|)) (.cse15 (= |thr1Thread1of1ForFork0_push_#in~d_Out72615906| thr1Thread1of1ForFork0_push_~d_Out72615906)) (.cse18 (= (- 1) thr1Thread1of1ForFork0_push_~oldTop~0_Out72615906))) (or (and (= ~next_alloc_idx~0_In72615906 ~next_alloc_idx~0_Out72615906) .cse0 (= thr1Thread1of1ForFork0_index_malloc_~curr_alloc_idx~0_Out72615906 0) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18) (and .cse0 .cse1 .cse2 .cse3 (= ~next_alloc_idx~0_In72615906 thr1Thread1of1ForFork0_index_malloc_~curr_alloc_idx~0_Out72615906) .cse4 (= ~next_alloc_idx~0_Out72615906 (+ ~next_alloc_idx~0_In72615906 2)) .cse5 .cse7 .cse6 .cse8 .cse9 .cse10 .cse11 .cse12 .cse14 (not .cse16) .cse13 (<= 0 (+ |thr1Thread1of1ForFork0_push_#t~ret4_Out72615906| 2147483648)) .cse17 .cse15 .cse18)))) InVars {~#m~0.base=|~#m~0.base_In72615906|, thr1Thread1of1ForFork0_push_loop_~arg~0=thr1Thread1of1ForFork0_push_loop_~arg~0_In72615906, ~#m~0.offset=|~#m~0.offset_In72615906|, ~next_alloc_idx~0=~next_alloc_idx~0_In72615906, #memory_int=|#memory_int_In72615906|} OutVars{thr1Thread1of1ForFork0_push_#t~ret4=|thr1Thread1of1ForFork0_push_#t~ret4_Out72615906|, thr1Thread1of1ForFork0_index_malloc_#res=|thr1Thread1of1ForFork0_index_malloc_#res_Out72615906|, thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.offset=|thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.offset_Out72615906|, thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.base=|thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.base_Out72615906|, thr1Thread1of1ForFork0_push_~newTop~0=thr1Thread1of1ForFork0_push_~newTop~0_Out72615906, thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.base=|thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.base_Out72615906|, thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#t~mem2=|thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#t~mem2_Out72615906|, thr1Thread1of1ForFork0_push_#res=|thr1Thread1of1ForFork0_push_#res_Out72615906|, thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.base=thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.base_Out72615906, thr1Thread1of1ForFork0_push_~d=thr1Thread1of1ForFork0_push_~d_Out72615906, thr1Thread1of1ForFork0___VERIFIER_atomic_release_#t~mem3=|thr1Thread1of1ForFork0___VERIFIER_atomic_release_#t~mem3_Out72615906|, thr1Thread1of1ForFork0_push_loop_~arg~0=thr1Thread1of1ForFork0_push_loop_~arg~0_In72615906, ~next_alloc_idx~0=~next_alloc_idx~0_Out72615906, thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond=|thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond_Out72615906|, thr1Thread1of1ForFork0_assume_abort_if_not_~cond=thr1Thread1of1ForFork0_assume_abort_if_not_~cond_Out72615906, thr1Thread1of1ForFork0_push_~oldTop~0=thr1Thread1of1ForFork0_push_~oldTop~0_Out72615906, thr1Thread1of1ForFork0_push_#in~d=|thr1Thread1of1ForFork0_push_#in~d_Out72615906|, thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base=thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base_Out72615906, thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.offset=thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.offset_Out72615906, thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset=thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset_Out72615906, ~#m~0.base=|~#m~0.base_In72615906|, thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.offset=|thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.offset_Out72615906|, ~#m~0.offset=|~#m~0.offset_In72615906|, #memory_int=|#memory_int_Out72615906|, thr1Thread1of1ForFork0_index_malloc_~curr_alloc_idx~0=thr1Thread1of1ForFork0_index_malloc_~curr_alloc_idx~0_Out72615906} 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 [2020-10-05 22:26:52,870 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [664] [664] L716-3-->L740-4: Formula: (let ((.cse0 (= |thr1Thread1of1ForFork0_push_#t~ret4_In-1649061163| thr1Thread1of1ForFork0_push_~newTop~0_Out-1649061163)) (.cse1 (= thr1Thread1of1ForFork0_push_~newTop~0_Out-1649061163 0)) (.cse2 (= |thr1Thread1of1ForFork0_push_#res_Out-1649061163| |thr1Thread1of1ForFork0_push_loop_#t~ret8_Out-1649061163|))) (or (and (= |thr1Thread1of1ForFork0_push_#res_Out-1649061163| 0) (= |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.offset_In-1649061163| |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.offset_Out-1649061163|) (= |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#t~mem3_In-1649061163| |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#t~mem3_Out-1649061163|) (= thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset_In-1649061163 thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset_Out-1649061163) (= |#memory_int_In-1649061163| |#memory_int_Out-1649061163|) (= thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base_In-1649061163 thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base_Out-1649061163) (= ~top~0_In-1649061163 ~top~0_Out-1649061163) (= |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.offset_In-1649061163| |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.offset_Out-1649061163|) .cse0 (= |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.base_In-1649061163| |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.base_Out-1649061163|) (= |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond_In-1649061163| |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond_Out-1649061163|) (= thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.offset_In-1649061163 thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.offset_Out-1649061163) (= thr1Thread1of1ForFork0_push_~oldTop~0_In-1649061163 thr1Thread1of1ForFork0_push_~oldTop~0_Out-1649061163) (= |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.base_In-1649061163| |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.base_Out-1649061163|) (= thr1Thread1of1ForFork0_assume_abort_if_not_~cond_In-1649061163 thr1Thread1of1ForFork0_assume_abort_if_not_~cond_Out-1649061163) .cse1 (= thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.base_In-1649061163 thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.base_Out-1649061163) (= ~memory~0_In-1649061163 ~memory~0_Out-1649061163) (= |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#t~mem2_In-1649061163| |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#t~mem2_Out-1649061163|) .cse2) (let ((.cse3 (select |#memory_int_In-1649061163| thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base_Out-1649061163))) (and (= thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.base_Out-1649061163 |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.base_Out-1649061163|) (= |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.base_Out-1649061163| |~#m~0.base_In-1649061163|) (= |thr1Thread1of1ForFork0_push_#res_Out-1649061163| 1) (= |~#m~0.base_In-1649061163| |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.base_Out-1649061163|) (= thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.offset_Out-1649061163 |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.offset_Out-1649061163|) (= ~top~0_Out-1649061163 thr1Thread1of1ForFork0_push_~newTop~0_Out-1649061163) (= ~memory~0_Out-1649061163 (store (store ~memory~0_In-1649061163 thr1Thread1of1ForFork0_push_~newTop~0_Out-1649061163 thr1Thread1of1ForFork0_push_~d_In-1649061163) (+ thr1Thread1of1ForFork0_push_~newTop~0_Out-1649061163 1) thr1Thread1of1ForFork0_push_~oldTop~0_Out-1649061163)) .cse0 (= |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond_Out-1649061163| 1) (= (select .cse3 thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset_Out-1649061163) 0) (= |#memory_int_Out-1649061163| (let ((.cse4 (store |#memory_int_In-1649061163| thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base_Out-1649061163 (store .cse3 thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset_Out-1649061163 1)))) (store .cse4 thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.base_Out-1649061163 (store (select .cse4 thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.base_Out-1649061163) thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.offset_Out-1649061163 0)))) (= |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.offset_Out-1649061163| |~#m~0.offset_In-1649061163|) (= |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond_Out-1649061163| thr1Thread1of1ForFork0_assume_abort_if_not_~cond_Out-1649061163) (= |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.base_Out-1649061163| thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base_Out-1649061163) (= ~top~0_In-1649061163 thr1Thread1of1ForFork0_push_~oldTop~0_Out-1649061163) (= |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.offset_Out-1649061163| |~#m~0.offset_In-1649061163|) (not .cse1) (= |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.offset_Out-1649061163| thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset_Out-1649061163) .cse2)))) InVars {thr1Thread1of1ForFork0_push_#t~ret4=|thr1Thread1of1ForFork0_push_#t~ret4_In-1649061163|, ~memory~0=~memory~0_In-1649061163, thr1Thread1of1ForFork0_push_~d=thr1Thread1of1ForFork0_push_~d_In-1649061163, thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.offset=|thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.offset_In-1649061163|, thr1Thread1of1ForFork0___VERIFIER_atomic_release_#t~mem3=|thr1Thread1of1ForFork0___VERIFIER_atomic_release_#t~mem3_In-1649061163|, thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.base=|thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.base_In-1649061163|, thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond=|thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond_In-1649061163|, thr1Thread1of1ForFork0_assume_abort_if_not_~cond=thr1Thread1of1ForFork0_assume_abort_if_not_~cond_In-1649061163, thr1Thread1of1ForFork0_push_~oldTop~0=thr1Thread1of1ForFork0_push_~oldTop~0_In-1649061163, thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.base=|thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.base_In-1649061163|, thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#t~mem2=|thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#t~mem2_In-1649061163|, ~top~0=~top~0_In-1649061163, thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base=thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base_In-1649061163, thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.offset=thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.offset_In-1649061163, thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset=thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset_In-1649061163, ~#m~0.base=|~#m~0.base_In-1649061163|, thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.offset=|thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.offset_In-1649061163|, ~#m~0.offset=|~#m~0.offset_In-1649061163|, #memory_int=|#memory_int_In-1649061163|, thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.base=thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.base_In-1649061163} OutVars{thr1Thread1of1ForFork0_push_#t~ret4=|thr1Thread1of1ForFork0_push_#t~ret4_Out-1649061163|, ~memory~0=~memory~0_Out-1649061163, thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.offset=|thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.offset_Out-1649061163|, thr1Thread1of1ForFork0_push_~d=thr1Thread1of1ForFork0_push_~d_In-1649061163, thr1Thread1of1ForFork0___VERIFIER_atomic_release_#t~mem3=|thr1Thread1of1ForFork0___VERIFIER_atomic_release_#t~mem3_Out-1649061163|, thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.base=|thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.base_Out-1649061163|, thr1Thread1of1ForFork0_push_~newTop~0=thr1Thread1of1ForFork0_push_~newTop~0_Out-1649061163, thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond=|thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond_Out-1649061163|, thr1Thread1of1ForFork0_assume_abort_if_not_~cond=thr1Thread1of1ForFork0_assume_abort_if_not_~cond_Out-1649061163, thr1Thread1of1ForFork0_push_~oldTop~0=thr1Thread1of1ForFork0_push_~oldTop~0_Out-1649061163, thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.base=|thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.base_Out-1649061163|, thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#t~mem2=|thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#t~mem2_Out-1649061163|, ~top~0=~top~0_Out-1649061163, thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base=thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base_Out-1649061163, thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.offset=thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.offset_Out-1649061163, thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset=thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset_Out-1649061163, ~#m~0.base=|~#m~0.base_In-1649061163|, thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.offset=|thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.offset_Out-1649061163|, thr1Thread1of1ForFork0_push_#res=|thr1Thread1of1ForFork0_push_#res_Out-1649061163|, ~#m~0.offset=|~#m~0.offset_In-1649061163|, #memory_int=|#memory_int_Out-1649061163|, thr1Thread1of1ForFork0_push_loop_#t~ret8=|thr1Thread1of1ForFork0_push_loop_#t~ret8_Out-1649061163|, thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.base=thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.base_Out-1649061163} 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 [2020-10-05 22:26:52,873 WARN L219 RCFGBacktranslator]: You are using large block encoding together with an algorithm for which the backtranslation into program statements is not yet implemented. [2020-10-05 22:26:52,874 ERROR L222 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location [2020-10-05 22:26:52,877 WARN L219 RCFGBacktranslator]: You are using large block encoding together with an algorithm for which the backtranslation into program statements is not yet implemented. [2020-10-05 22:26:52,877 ERROR L222 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location [2020-10-05 22:26:52,899 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 05.10 10:26:52 BasicIcfg [2020-10-05 22:26:52,899 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-10-05 22:26:52,902 INFO L168 Benchmark]: Toolchain (without parser) took 9084.64 ms. Allocated memory was 147.3 MB in the beginning and 317.2 MB in the end (delta: 169.9 MB). Free memory was 101.7 MB in the beginning and 191.1 MB in the end (delta: -89.4 MB). Peak memory consumption was 80.5 MB. Max. memory is 7.1 GB. [2020-10-05 22:26:52,903 INFO L168 Benchmark]: CDTParser took 0.51 ms. Allocated memory is still 147.3 MB. Free memory was 122.0 MB in the beginning and 121.6 MB in the end (delta: 419.4 kB). Peak memory consumption was 419.4 kB. Max. memory is 7.1 GB. [2020-10-05 22:26:52,904 INFO L168 Benchmark]: CACSL2BoogieTranslator took 749.46 ms. Allocated memory was 147.3 MB in the beginning and 203.9 MB in the end (delta: 56.6 MB). Free memory was 101.7 MB in the beginning and 160.5 MB in the end (delta: -58.8 MB). Peak memory consumption was 23.7 MB. Max. memory is 7.1 GB. [2020-10-05 22:26:52,905 INFO L168 Benchmark]: Boogie Procedure Inliner took 54.59 ms. Allocated memory is still 203.9 MB. Free memory was 160.5 MB in the beginning and 158.6 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. [2020-10-05 22:26:52,906 INFO L168 Benchmark]: Boogie Preprocessor took 36.51 ms. Allocated memory is still 203.9 MB. Free memory was 158.6 MB in the beginning and 156.7 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. [2020-10-05 22:26:52,907 INFO L168 Benchmark]: RCFGBuilder took 1214.80 ms. Allocated memory was 203.9 MB in the beginning and 238.0 MB in the end (delta: 34.1 MB). Free memory was 156.7 MB in the beginning and 178.2 MB in the end (delta: -21.4 MB). Peak memory consumption was 71.0 MB. Max. memory is 7.1 GB. [2020-10-05 22:26:52,908 INFO L168 Benchmark]: TraceAbstraction took 7023.88 ms. Allocated memory was 238.0 MB in the beginning and 317.2 MB in the end (delta: 79.2 MB). Free memory was 178.2 MB in the beginning and 191.1 MB in the end (delta: -12.9 MB). Peak memory consumption was 66.3 MB. Max. memory is 7.1 GB. [2020-10-05 22:26:52,913 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.51 ms. Allocated memory is still 147.3 MB. Free memory was 122.0 MB in the beginning and 121.6 MB in the end (delta: 419.4 kB). Peak memory consumption was 419.4 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 749.46 ms. Allocated memory was 147.3 MB in the beginning and 203.9 MB in the end (delta: 56.6 MB). Free memory was 101.7 MB in the beginning and 160.5 MB in the end (delta: -58.8 MB). Peak memory consumption was 23.7 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 54.59 ms. Allocated memory is still 203.9 MB. Free memory was 160.5 MB in the beginning and 158.6 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 36.51 ms. Allocated memory is still 203.9 MB. Free memory was 158.6 MB in the beginning and 156.7 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1214.80 ms. Allocated memory was 203.9 MB in the beginning and 238.0 MB in the end (delta: 34.1 MB). Free memory was 156.7 MB in the beginning and 178.2 MB in the end (delta: -21.4 MB). Peak memory consumption was 71.0 MB. Max. memory is 7.1 GB. * TraceAbstraction took 7023.88 ms. Allocated memory was 238.0 MB in the beginning and 317.2 MB in the end (delta: 79.2 MB). Free memory was 178.2 MB in the beginning and 191.1 MB in the end (delta: -12.9 MB). Peak memory consumption was 66.3 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 6.4s, 81 ProgramPointsBefore, 12 ProgramPointsAfterwards, 85 TransitionsBefore, 11 TransitionsAfterwards, 1200 CoEnabledTransitionPairs, 8 FixpointIterations, 13 TrivialSequentialCompositions, 59 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 15 ConcurrentYvCompositions, 5 ChoiceCompositions, 621 VarBasedMoverChecksPositive, 22 VarBasedMoverChecksNegative, 7 SemBasedMoverChecksPositive, 15 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.3s, 0 MoverChecksTotal, 884 CheckedPairsTotal, 87 TotalNumberOfCompositions - 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*960+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={6:0}, m2={7:0}, 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={6:0}, m2={7:0}, 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={6:0}, m2={7:0}, 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: 6.8s, OverallIterations: 1, TraceHistogramMax: 1, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 6.4s, 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, 0.1s 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...