/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_longer-1.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 14:35:56,991 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 14:35:56,994 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 14:35:57,012 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 14:35:57,013 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 14:35:57,015 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 14:35:57,017 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 14:35:57,031 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 14:35:57,033 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 14:35:57,034 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 14:35:57,035 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 14:35:57,037 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 14:35:57,037 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 14:35:57,041 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 14:35:57,042 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 14:35:57,043 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 14:35:57,044 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 14:35:57,048 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 14:35:57,049 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 14:35:57,056 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 14:35:57,058 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 14:35:57,059 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 14:35:57,060 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 14:35:57,061 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 14:35:57,064 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 14:35:57,064 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 14:35:57,065 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 14:35:57,065 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 14:35:57,066 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 14:35:57,067 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 14:35:57,067 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 14:35:57,068 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 14:35:57,069 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 14:35:57,070 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 14:35:57,071 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 14:35:57,071 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 14:35:57,073 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 14:35:57,073 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 14:35:57,073 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 14:35:57,074 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 14:35:57,075 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 14:35:57,076 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 [2020-04-17 14:35:57,098 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 14:35:57,098 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 14:35:57,100 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 14:35:57,100 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 14:35:57,100 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 14:35:57,101 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 14:35:57,101 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 14:35:57,101 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 14:35:57,101 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 14:35:57,101 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 14:35:57,103 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 14:35:57,103 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 14:35:57,103 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 14:35:57,103 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 14:35:57,104 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 14:35:57,104 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 14:35:57,104 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 14:35:57,104 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 14:35:57,105 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 14:35:57,105 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 14:35:57,105 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 14:35:57,105 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 14:35:57,105 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 14:35:57,106 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 14:35:57,106 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 14:35:57,106 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 14:35:57,106 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 14:35:57,106 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 14:35:57,106 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-04-17 14:35:57,107 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 14:35:57,383 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 14:35:57,395 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 14:35:57,399 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 14:35:57,401 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 14:35:57,401 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 14:35:57,402 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/25_stack_longer-1.i [2020-04-17 14:35:57,471 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4761cd272/f21974f4b19041738eec51df80eb34b7/FLAG15100b72c [2020-04-17 14:35:57,994 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 14:35:57,994 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/25_stack_longer-1.i [2020-04-17 14:35:58,012 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4761cd272/f21974f4b19041738eec51df80eb34b7/FLAG15100b72c [2020-04-17 14:35:58,312 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4761cd272/f21974f4b19041738eec51df80eb34b7 [2020-04-17 14:35:58,321 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 14:35:58,342 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 14:35:58,343 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 14:35:58,344 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 14:35:58,347 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 14:35:58,348 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 02:35:58" (1/1) ... [2020-04-17 14:35:58,351 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19f84a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:35:58, skipping insertion in model container [2020-04-17 14:35:58,351 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 02:35:58" (1/1) ... [2020-04-17 14:35:58,359 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 14:35:58,423 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 14:35:59,023 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 14:35:59,041 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 14:35:59,124 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 14:35:59,200 INFO L208 MainTranslator]: Completed translation [2020-04-17 14:35:59,201 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:35:59 WrapperNode [2020-04-17 14:35:59,201 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 14:35:59,202 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 14:35:59,202 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 14:35:59,202 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 14:35:59,211 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:35:59" (1/1) ... [2020-04-17 14:35:59,229 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:35:59" (1/1) ... [2020-04-17 14:35:59,280 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 14:35:59,280 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 14:35:59,281 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 14:35:59,281 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 14:35:59,290 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:35:59" (1/1) ... [2020-04-17 14:35:59,291 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:35:59" (1/1) ... [2020-04-17 14:35:59,311 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:35:59" (1/1) ... [2020-04-17 14:35:59,311 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:35:59" (1/1) ... [2020-04-17 14:35:59,326 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:35:59" (1/1) ... [2020-04-17 14:35:59,339 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:35:59" (1/1) ... [2020-04-17 14:35:59,344 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:35:59" (1/1) ... [2020-04-17 14:35:59,354 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 14:35:59,358 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 14:35:59,358 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 14:35:59,358 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 14:35:59,359 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:35:59" (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 [2020-04-17 14:35:59,435 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-04-17 14:35:59,436 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2020-04-17 14:35:59,436 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2020-04-17 14:35:59,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 14:35:59,437 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 14:35:59,438 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 14:35:59,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-04-17 14:35:59,440 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 14:35:59,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 14:35:59,443 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2020-04-17 14:36:00,968 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-04-17 14:36:00,968 INFO L295 CfgBuilder]: Removed 14 assume(true) statements. [2020-04-17 14:36:00,972 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.04 02:36:00 BoogieIcfgContainer [2020-04-17 14:36:00,972 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-04-17 14:36:00,973 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-04-17 14:36:00,973 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-04-17 14:36:00,976 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-04-17 14:36:00,977 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.04 02:35:58" (1/3) ... [2020-04-17 14:36:00,978 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@b693a14 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.04 02:36:00, skipping insertion in model container [2020-04-17 14:36:00,978 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:35:59" (2/3) ... [2020-04-17 14:36:00,979 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@b693a14 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.04 02:36:00, skipping insertion in model container [2020-04-17 14:36:00,979 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.04 02:36:00" (3/3) ... [2020-04-17 14:36:00,981 INFO L109 eAbstractionObserver]: Analyzing ICFG 25_stack_longer-1.i [2020-04-17 14:36:00,992 WARN L146 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2020-04-17 14:36:00,992 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-04-17 14:36:01,001 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-04-17 14:36:01,002 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2020-04-17 14:36:01,035 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,036 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,036 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,036 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,037 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,037 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,037 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,037 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,037 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,038 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,038 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,038 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,038 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,039 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,039 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,039 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,040 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,040 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,040 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,040 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,040 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,040 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,041 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,041 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,041 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,042 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,042 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_loop_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,042 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_loop_~arg~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,042 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_loop_~r~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,042 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_loop_#t~ret8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,043 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,043 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,043 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_loop_~r~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,043 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_loop_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,043 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_loop_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,044 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_loop_~arg~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,044 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_loop_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,044 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_loop_~arg~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,044 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#in~d| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,044 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,045 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_~oldTop~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,046 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_~newTop~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,046 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,047 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_~d not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,047 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#in~d| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,047 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_~d not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,047 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_~oldTop~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,048 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_~newTop~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,048 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_index_malloc_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,048 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_index_malloc_~curr_alloc_idx~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,048 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_index_malloc_~curr_alloc_idx~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,048 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,049 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,049 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,049 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,049 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,049 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,049 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,050 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,050 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,050 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,050 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,050 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,051 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,051 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,051 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_index_malloc_~curr_alloc_idx~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,051 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_index_malloc_~curr_alloc_idx~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,051 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_index_malloc_~curr_alloc_idx~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,052 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_index_malloc_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,052 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,052 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,053 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,053 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,053 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,053 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,053 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,054 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_index_malloc_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,054 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,054 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,054 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,054 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_~newTop~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,055 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,055 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_~newTop~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,055 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_~newTop~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,056 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,056 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_~newTop~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,056 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_~d not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,057 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,057 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_loop_#t~ret8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,057 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,057 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,058 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,058 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,058 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,058 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,058 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,059 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_loop_#t~ret8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,059 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_~oldTop~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,059 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_loop_#t~ret8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,059 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_loop_~r~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,059 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_~oldTop~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,060 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_~newTop~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,060 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_loop_#t~ret8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,061 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_~newTop~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,061 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_loop_~r~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,062 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_assert_#in~r| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,064 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_assert_#t~short6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,065 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_assert_#t~ret5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,065 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_assert_~r not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,066 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_assert_#in~r| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,073 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_isEmpty_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,073 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_assert_#t~short6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,074 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_assert_#t~ret5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,074 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_assert_~r not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,074 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_loop_~r~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,074 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_assert_#in~r| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,074 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_assert_#t~short6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,075 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_assert_~r not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,075 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_isEmpty_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,075 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_assert_#t~ret5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,075 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_loop_~r~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,076 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_assert_#in~r| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,076 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_assert_#t~short6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,076 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_assert_~r not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,076 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_isEmpty_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,076 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_assert_#t~ret5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,077 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,077 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,077 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,077 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,077 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,078 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,078 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,078 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,082 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,083 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,083 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_index_malloc_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,083 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_assert_#in~r| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,083 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,083 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_~newTop~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,084 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_assert_~r not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,084 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,084 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,084 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,084 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_loop_~r~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,085 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_isEmpty_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,085 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_assert_#t~ret5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,085 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,085 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_~d not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,085 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,085 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_loop_~arg~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,086 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,086 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,086 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_loop_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,086 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,086 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,086 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,087 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_~oldTop~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,087 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#in~d| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,087 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,087 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,087 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,088 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,088 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,088 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_assert_#t~short6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,088 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_loop_#t~ret8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,088 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_index_malloc_~curr_alloc_idx~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,089 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-17 14:36:01,106 INFO L251 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2020-04-17 14:36:01,130 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-04-17 14:36:01,130 INFO L376 AbstractCegarLoop]: Hoare is true [2020-04-17 14:36:01,130 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-04-17 14:36:01,131 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-04-17 14:36:01,131 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-04-17 14:36:01,131 INFO L380 AbstractCegarLoop]: Difference is false [2020-04-17 14:36:01,131 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-04-17 14:36:01,131 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-04-17 14:36:01,156 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 81 places, 87 transitions, 179 flow [2020-04-17 14:36:01,159 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 81 places, 87 transitions, 179 flow [2020-04-17 14:36:01,217 INFO L129 PetriNetUnfolder]: 10/95 cut-off events. [2020-04-17 14:36:01,218 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2020-04-17 14:36:01,226 INFO L80 FinitePrefix]: Finished finitePrefix Result has 100 conditions, 95 events. 10/95 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 85 event pairs, 0 based on Foata normal form. 0/82 useless extension candidates. Maximal degree in co-relation 71. Up to 4 conditions per place. [2020-04-17 14:36:01,232 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 81 places, 87 transitions, 179 flow [2020-04-17 14:36:01,262 INFO L129 PetriNetUnfolder]: 10/95 cut-off events. [2020-04-17 14:36:01,263 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2020-04-17 14:36:01,264 INFO L80 FinitePrefix]: Finished finitePrefix Result has 100 conditions, 95 events. 10/95 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 85 event pairs, 0 based on Foata normal form. 0/82 useless extension candidates. Maximal degree in co-relation 71. Up to 4 conditions per place. [2020-04-17 14:36:01,266 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 1240 [2020-04-17 14:36:01,267 INFO L170 etLargeBlockEncoding]: Semantic Check. [2020-04-17 14:36:03,829 WARN L192 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 57 [2020-04-17 14:36:04,199 WARN L192 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 56 [2020-04-17 14:36:04,395 WARN L192 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 53 [2020-04-17 14:36:04,901 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2020-04-17 14:36:05,197 WARN L192 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 71 [2020-04-17 14:36:05,199 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2020-04-17 14:36:05,333 WARN L192 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2020-04-17 14:36:05,453 WARN L192 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 48 [2020-04-17 14:36:05,826 WARN L192 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 61 [2020-04-17 14:36:06,176 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2020-04-17 14:36:07,212 WARN L192 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 143 DAG size of output: 139 [2020-04-17 14:36:07,215 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2020-04-17 14:36:07,490 WARN L192 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2020-04-17 14:36:07,494 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2020-04-17 14:36:07,495 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2020-04-17 14:36:08,112 WARN L192 SmtUtils]: Spent 598.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 113 [2020-04-17 14:36:08,115 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2020-04-17 14:36:08,116 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2020-04-17 14:36:08,412 WARN L192 SmtUtils]: Spent 293.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2020-04-17 14:36:08,579 WARN L192 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 1 [2020-04-17 14:36:08,582 INFO L206 etLargeBlockEncoding]: Checked pairs total: 901 [2020-04-17 14:36:08,582 INFO L214 etLargeBlockEncoding]: Total number of compositions: 90 [2020-04-17 14:36:08,587 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 12 places, 11 transitions, 27 flow [2020-04-17 14:36:08,596 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 24 states. [2020-04-17 14:36:08,598 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states. [2020-04-17 14:36:08,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2020-04-17 14:36:08,604 INFO L417 BasicCegarLoop]: Found error trace [2020-04-17 14:36:08,604 INFO L425 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2020-04-17 14:36:08,605 INFO L427 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2020-04-17 14:36:08,610 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-04-17 14:36:08,611 INFO L82 PathProgramCache]: Analyzing trace with hash 721728475, now seen corresponding path program 1 times [2020-04-17 14:36:08,620 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-04-17 14:36:08,620 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1128770710] [2020-04-17 14:36:08,621 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-04-17 14:36:08,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-04-17 14:36:08,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-04-17 14:36:08,879 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-04-17 14:36:08,880 INFO L523 BasicCegarLoop]: Counterexample might be feasible [2020-04-17 14:36:08,882 WARN L633 etLargeBlockEncoding]: Failed to translate choice composition: Branch encoders not available. [2020-04-17 14:36:08,883 WARN L633 etLargeBlockEncoding]: Failed to translate choice composition: Branch encoders not available. [2020-04-17 14:36:08,883 WARN L633 etLargeBlockEncoding]: Failed to translate choice composition: Branch encoders not available. [2020-04-17 14:36:08,883 WARN L633 etLargeBlockEncoding]: Failed to translate choice composition: Branch encoders not available. [2020-04-17 14:36:08,889 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [723] [723] thr1ENTRY-->L754: Formula: (let ((.cse12 (select |#memory_int_In-2138666312| thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base_Out-2138666312))) (let ((.cse0 (= thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base_Out-2138666312 |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.base_Out-2138666312|)) (.cse1 (= 0 (select .cse12 thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset_Out-2138666312))) (.cse3 (= |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond_Out-2138666312| thr1Thread1of1ForFork0_assume_abort_if_not_~cond_Out-2138666312)) (.cse4 (= 1 |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond_Out-2138666312|)) (.cse6 (= |#memory_int_Out-2138666312| (store |#memory_int_In-2138666312| thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base_Out-2138666312 (store .cse12 thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset_Out-2138666312 1)))) (.cse5 (= |~#m2~0.base_In-2138666312| |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.base_Out-2138666312|)) (.cse2 (= ~state~0_In-2138666312 0)) (.cse7 (= thr1Thread1of1ForFork0_~arg.offset_Out-2138666312 |thr1Thread1of1ForFork0_#in~arg.offset_In-2138666312|)) (.cse9 (= |thr1Thread1of1ForFork0_#in~arg.base_In-2138666312| thr1Thread1of1ForFork0_~arg.base_Out-2138666312)) (.cse8 (= |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.offset_Out-2138666312| thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset_Out-2138666312)) (.cse10 (= |~#m2~0.offset_In-2138666312| |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.offset_Out-2138666312|))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 |thr1Thread1of1ForFork0_#t~switch9_Out-2138666312| .cse7 .cse8 .cse9 (= ~top~0_Out-2138666312 0) (= ~state~0_Out-2138666312 1) .cse10) (and .cse0 .cse1 (let ((.cse11 (= ~state~0_In-2138666312 1))) (or (and |thr1Thread1of1ForFork0_#t~switch9_Out-2138666312| .cse11) (and (not .cse11) (not |thr1Thread1of1ForFork0_#t~switch9_Out-2138666312|)))) (= ~top~0_In-2138666312 ~top~0_Out-2138666312) .cse3 .cse4 .cse6 .cse5 (not .cse2) (= ~state~0_In-2138666312 ~state~0_Out-2138666312) .cse7 .cse9 .cse8 .cse10)))) InVars {thr1Thread1of1ForFork0_#in~arg.offset=|thr1Thread1of1ForFork0_#in~arg.offset_In-2138666312|, #memory_int=|#memory_int_In-2138666312|, ~#m2~0.base=|~#m2~0.base_In-2138666312|, thr1Thread1of1ForFork0_#in~arg.base=|thr1Thread1of1ForFork0_#in~arg.base_In-2138666312|, ~#m2~0.offset=|~#m2~0.offset_In-2138666312|, ~top~0=~top~0_In-2138666312, ~state~0=~state~0_In-2138666312} OutVars{thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.offset=|thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.offset_Out-2138666312|, thr1Thread1of1ForFork0_#in~arg.offset=|thr1Thread1of1ForFork0_#in~arg.offset_In-2138666312|, thr1Thread1of1ForFork0_~arg.offset=thr1Thread1of1ForFork0_~arg.offset_Out-2138666312, thr1Thread1of1ForFork0_#t~switch9=|thr1Thread1of1ForFork0_#t~switch9_Out-2138666312|, thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond=|thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond_Out-2138666312|, thr1Thread1of1ForFork0_assume_abort_if_not_~cond=thr1Thread1of1ForFork0_assume_abort_if_not_~cond_Out-2138666312, thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.base=|thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.base_Out-2138666312|, thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#t~mem2=|thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#t~mem2_Out-2138666312|, ~top~0=~top~0_Out-2138666312, thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base=thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base_Out-2138666312, thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset=thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset_Out-2138666312, thr1Thread1of1ForFork0_~arg.base=thr1Thread1of1ForFork0_~arg.base_Out-2138666312, #memory_int=|#memory_int_Out-2138666312|, ~#m2~0.base=|~#m2~0.base_In-2138666312|, thr1Thread1of1ForFork0_#in~arg.base=|thr1Thread1of1ForFork0_#in~arg.base_In-2138666312|, ~#m2~0.offset=|~#m2~0.offset_In-2138666312|, ~state~0=~state~0_Out-2138666312} 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 [2020-04-17 14:36:08,890 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [733] [733] L741-3-->L716-2: Formula: (let ((.cse20 (select |#memory_int_In-1582870220| thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base_Out-1582870220))) (let ((.cse0 (= 1 |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond_Out-1582870220|)) (.cse1 (= |~#m~0.base_In-1582870220| |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.base_Out-1582870220|)) (.cse2 (= |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.offset_Out-1582870220| |~#m~0.offset_In-1582870220|)) (.cse3 (= |~#m~0.base_In-1582870220| |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.base_Out-1582870220|)) (.cse6 (= |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.offset_Out-1582870220| thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset_Out-1582870220)) (.cse4 (= thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base_Out-1582870220 |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.base_Out-1582870220|)) (.cse5 (= 0 (select .cse20 thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset_Out-1582870220))) (.cse7 (= |thr1Thread1of1ForFork0_index_malloc_#res_Out-1582870220| thr1Thread1of1ForFork0_index_malloc_~curr_alloc_idx~0_Out-1582870220)) (.cse8 (= |thr1Thread1of1ForFork0_push_#t~ret4_Out-1582870220| |thr1Thread1of1ForFork0_index_malloc_#res_Out-1582870220|)) (.cse9 (= thr1Thread1of1ForFork0_push_~newTop~0_Out-1582870220 (- 1))) (.cse10 (= |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.offset_Out-1582870220| thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.offset_Out-1582870220)) (.cse11 (= |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.offset_Out-1582870220| |~#m~0.offset_In-1582870220|)) (.cse13 (< 640 ~next_alloc_idx~0_In-1582870220)) (.cse12 (= |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.base_Out-1582870220| thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.base_Out-1582870220)) (.cse14 (= |thr1Thread1of1ForFork0_push_#in~d_Out-1582870220| thr1Thread1of1ForFork0_push_loop_~arg~0_In-1582870220)) (.cse15 (= |#memory_int_Out-1582870220| (let ((.cse19 (store |#memory_int_In-1582870220| thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base_Out-1582870220 (store .cse20 thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset_Out-1582870220 1)))) (store .cse19 thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.base_Out-1582870220 (store (select .cse19 thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.base_Out-1582870220) thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.offset_Out-1582870220 0))))) (.cse16 (= (- 1) thr1Thread1of1ForFork0_push_~oldTop~0_Out-1582870220)) (.cse17 (= |thr1Thread1of1ForFork0_push_#in~d_Out-1582870220| thr1Thread1of1ForFork0_push_~d_Out-1582870220)) (.cse18 (= |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond_Out-1582870220| thr1Thread1of1ForFork0_assume_abort_if_not_~cond_Out-1582870220))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 (= 0 thr1Thread1of1ForFork0_index_malloc_~curr_alloc_idx~0_Out-1582870220) .cse16 .cse17 .cse18 (= ~next_alloc_idx~0_In-1582870220 ~next_alloc_idx~0_Out-1582870220)) (and (= ~next_alloc_idx~0_In-1582870220 thr1Thread1of1ForFork0_index_malloc_~curr_alloc_idx~0_Out-1582870220) .cse0 .cse1 .cse2 .cse3 .cse6 .cse4 .cse5 .cse7 .cse8 .cse9 .cse10 .cse11 (not .cse13) .cse12 .cse14 .cse15 .cse16 (= ~next_alloc_idx~0_Out-1582870220 (+ ~next_alloc_idx~0_In-1582870220 2)) .cse17 .cse18)))) InVars {~#m~0.base=|~#m~0.base_In-1582870220|, thr1Thread1of1ForFork0_push_loop_~arg~0=thr1Thread1of1ForFork0_push_loop_~arg~0_In-1582870220, ~#m~0.offset=|~#m~0.offset_In-1582870220|, ~next_alloc_idx~0=~next_alloc_idx~0_In-1582870220, #memory_int=|#memory_int_In-1582870220|} OutVars{thr1Thread1of1ForFork0_push_#t~ret4=|thr1Thread1of1ForFork0_push_#t~ret4_Out-1582870220|, thr1Thread1of1ForFork0_index_malloc_#res=|thr1Thread1of1ForFork0_index_malloc_#res_Out-1582870220|, thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.offset=|thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.offset_Out-1582870220|, thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.base=|thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.base_Out-1582870220|, thr1Thread1of1ForFork0_push_~newTop~0=thr1Thread1of1ForFork0_push_~newTop~0_Out-1582870220, thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.base=|thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.base_Out-1582870220|, thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#t~mem2=|thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#t~mem2_Out-1582870220|, thr1Thread1of1ForFork0_push_#res=|thr1Thread1of1ForFork0_push_#res_Out-1582870220|, thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.base=thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.base_Out-1582870220, thr1Thread1of1ForFork0_push_~d=thr1Thread1of1ForFork0_push_~d_Out-1582870220, thr1Thread1of1ForFork0___VERIFIER_atomic_release_#t~mem3=|thr1Thread1of1ForFork0___VERIFIER_atomic_release_#t~mem3_Out-1582870220|, thr1Thread1of1ForFork0_push_loop_~arg~0=thr1Thread1of1ForFork0_push_loop_~arg~0_In-1582870220, ~next_alloc_idx~0=~next_alloc_idx~0_Out-1582870220, thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond=|thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond_Out-1582870220|, thr1Thread1of1ForFork0_assume_abort_if_not_~cond=thr1Thread1of1ForFork0_assume_abort_if_not_~cond_Out-1582870220, thr1Thread1of1ForFork0_push_~oldTop~0=thr1Thread1of1ForFork0_push_~oldTop~0_Out-1582870220, thr1Thread1of1ForFork0_push_#in~d=|thr1Thread1of1ForFork0_push_#in~d_Out-1582870220|, thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base=thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base_Out-1582870220, thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.offset=thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.offset_Out-1582870220, thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset=thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset_Out-1582870220, ~#m~0.base=|~#m~0.base_In-1582870220|, thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.offset=|thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.offset_Out-1582870220|, ~#m~0.offset=|~#m~0.offset_In-1582870220|, #memory_int=|#memory_int_Out-1582870220|, thr1Thread1of1ForFork0_index_malloc_~curr_alloc_idx~0=thr1Thread1of1ForFork0_index_malloc_~curr_alloc_idx~0_Out-1582870220} 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 [2020-04-17 14:36:08,892 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [730] [730] L716-2-->L740-4: Formula: (let ((.cse2 (= |thr1Thread1of1ForFork0_push_#t~ret4_In-346336517| thr1Thread1of1ForFork0_push_~newTop~0_Out-346336517)) (.cse3 (= |thr1Thread1of1ForFork0_push_#res_Out-346336517| |thr1Thread1of1ForFork0_push_loop_#t~ret8_Out-346336517|)) (.cse4 (= 0 thr1Thread1of1ForFork0_push_~newTop~0_Out-346336517))) (or (let ((.cse0 (select |#memory_int_In-346336517| thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base_Out-346336517))) (and (<= |thr1Thread1of1ForFork0_push_#t~ret4_In-346336517| 2147483647) (= |thr1Thread1of1ForFork0_push_#res_Out-346336517| 1) (= |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond_Out-346336517| thr1Thread1of1ForFork0_assume_abort_if_not_~cond_Out-346336517) (= |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.base_Out-346336517| thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.base_Out-346336517) (= |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.base_Out-346336517| |~#m~0.base_In-346336517|) (= 0 (select .cse0 thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset_Out-346336517)) (= (store (store ~memory~0_In-346336517 thr1Thread1of1ForFork0_push_~newTop~0_Out-346336517 thr1Thread1of1ForFork0_push_~d_In-346336517) (+ thr1Thread1of1ForFork0_push_~newTop~0_Out-346336517 1) thr1Thread1of1ForFork0_push_~oldTop~0_Out-346336517) ~memory~0_Out-346336517) (= 1 |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond_Out-346336517|) (= ~top~0_Out-346336517 thr1Thread1of1ForFork0_push_~newTop~0_Out-346336517) (= (let ((.cse1 (store |#memory_int_In-346336517| thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base_Out-346336517 (store .cse0 thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset_Out-346336517 1)))) (store .cse1 thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.base_Out-346336517 (store (select .cse1 thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.base_Out-346336517) thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.offset_Out-346336517 0))) |#memory_int_Out-346336517|) .cse2 (= thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset_Out-346336517 |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.offset_Out-346336517|) (= |~#m~0.base_In-346336517| |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.base_Out-346336517|) .cse3 (not .cse4) (<= 0 (+ |thr1Thread1of1ForFork0_push_#t~ret4_In-346336517| 2147483648)) (= |~#m~0.offset_In-346336517| |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.offset_Out-346336517|) (= |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.offset_Out-346336517| thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.offset_Out-346336517) (= |~#m~0.offset_In-346336517| |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.offset_Out-346336517|) (= thr1Thread1of1ForFork0_push_~oldTop~0_Out-346336517 ~top~0_In-346336517) (= thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base_Out-346336517 |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.base_Out-346336517|))) (and (= |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond_In-346336517| |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond_Out-346336517|) (= ~top~0_In-346336517 ~top~0_Out-346336517) (= |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.offset_In-346336517| |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.offset_Out-346336517|) (= thr1Thread1of1ForFork0_assume_abort_if_not_~cond_In-346336517 thr1Thread1of1ForFork0_assume_abort_if_not_~cond_Out-346336517) (= |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.base_In-346336517| |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.base_Out-346336517|) (= thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.base_In-346336517 thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.base_Out-346336517) (= |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.base_In-346336517| |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.base_Out-346336517|) .cse2 (= thr1Thread1of1ForFork0_push_~oldTop~0_In-346336517 thr1Thread1of1ForFork0_push_~oldTop~0_Out-346336517) (= thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset_In-346336517 thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset_Out-346336517) .cse3 (= |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.offset_In-346336517| |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.offset_Out-346336517|) (= |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#t~mem2_In-346336517| |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#t~mem2_Out-346336517|) (= |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#t~mem3_In-346336517| |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#t~mem3_Out-346336517|) (= |thr1Thread1of1ForFork0_push_#res_Out-346336517| 0) (= thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.offset_In-346336517 thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.offset_Out-346336517) (= ~memory~0_In-346336517 ~memory~0_Out-346336517) .cse4 (= thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base_In-346336517 thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base_Out-346336517) (= |#memory_int_In-346336517| |#memory_int_Out-346336517|)))) InVars {~memory~0=~memory~0_In-346336517, thr1Thread1of1ForFork0_push_#t~ret4=|thr1Thread1of1ForFork0_push_#t~ret4_In-346336517|, thr1Thread1of1ForFork0_push_~d=thr1Thread1of1ForFork0_push_~d_In-346336517, thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.offset=|thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.offset_In-346336517|, thr1Thread1of1ForFork0___VERIFIER_atomic_release_#t~mem3=|thr1Thread1of1ForFork0___VERIFIER_atomic_release_#t~mem3_In-346336517|, thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.base=|thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.base_In-346336517|, thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond=|thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond_In-346336517|, thr1Thread1of1ForFork0_assume_abort_if_not_~cond=thr1Thread1of1ForFork0_assume_abort_if_not_~cond_In-346336517, thr1Thread1of1ForFork0_push_~oldTop~0=thr1Thread1of1ForFork0_push_~oldTop~0_In-346336517, thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.base=|thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.base_In-346336517|, thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#t~mem2=|thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#t~mem2_In-346336517|, ~top~0=~top~0_In-346336517, thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base=thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base_In-346336517, thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.offset=thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.offset_In-346336517, thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset=thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset_In-346336517, ~#m~0.base=|~#m~0.base_In-346336517|, thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.offset=|thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.offset_In-346336517|, ~#m~0.offset=|~#m~0.offset_In-346336517|, #memory_int=|#memory_int_In-346336517|, thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.base=thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.base_In-346336517} OutVars{~memory~0=~memory~0_Out-346336517, thr1Thread1of1ForFork0_push_#t~ret4=|thr1Thread1of1ForFork0_push_#t~ret4_Out-346336517|, thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.offset=|thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.offset_Out-346336517|, thr1Thread1of1ForFork0_push_~d=thr1Thread1of1ForFork0_push_~d_In-346336517, thr1Thread1of1ForFork0___VERIFIER_atomic_release_#t~mem3=|thr1Thread1of1ForFork0___VERIFIER_atomic_release_#t~mem3_Out-346336517|, thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.base=|thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.base_Out-346336517|, thr1Thread1of1ForFork0_push_~newTop~0=thr1Thread1of1ForFork0_push_~newTop~0_Out-346336517, thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond=|thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond_Out-346336517|, thr1Thread1of1ForFork0_assume_abort_if_not_~cond=thr1Thread1of1ForFork0_assume_abort_if_not_~cond_Out-346336517, thr1Thread1of1ForFork0_push_~oldTop~0=thr1Thread1of1ForFork0_push_~oldTop~0_Out-346336517, thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.base=|thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.base_Out-346336517|, thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#t~mem2=|thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#t~mem2_Out-346336517|, ~top~0=~top~0_Out-346336517, thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base=thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base_Out-346336517, thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.offset=thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.offset_Out-346336517, thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset=thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset_Out-346336517, ~#m~0.base=|~#m~0.base_In-346336517|, thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.offset=|thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.offset_Out-346336517|, thr1Thread1of1ForFork0_push_#res=|thr1Thread1of1ForFork0_push_#res_Out-346336517|, ~#m~0.offset=|~#m~0.offset_In-346336517|, #memory_int=|#memory_int_Out-346336517|, thr1Thread1of1ForFork0_push_loop_#t~ret8=|thr1Thread1of1ForFork0_push_loop_#t~ret8_Out-346336517|, thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.base=thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.base_Out-346336517} AuxVars[] AssignedVars[~memory~0, thr1Thread1of1ForFork0_push_#t~ret4, 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 [2020-04-17 14:36:08,894 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [703] [703] L740-4-->thr1Err0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (let ((.cse0 (= thr1Thread1of1ForFork0___VERIFIER_atomic_assert_~r_Out-1569681684 |thr1Thread1of1ForFork0___VERIFIER_atomic_assert_#in~r_Out-1569681684|)) (.cse1 (= thr1Thread1of1ForFork0_push_loop_~r~0_Out-1569681684 |thr1Thread1of1ForFork0___VERIFIER_atomic_assert_#in~r_Out-1569681684|)) (.cse3 (= thr1Thread1of1ForFork0_push_loop_~r~0_Out-1569681684 |thr1Thread1of1ForFork0_push_loop_#t~ret8_In-1569681684|)) (.cse2 (= 0 thr1Thread1of1ForFork0___VERIFIER_atomic_assert_~r_Out-1569681684))) (or (and .cse0 (= |thr1Thread1of1ForFork0_isEmpty_#res_Out-1569681684| |thr1Thread1of1ForFork0_isEmpty_#res_In-1569681684|) .cse1 .cse2 .cse3) (and .cse0 .cse1 .cse3 (= |thr1Thread1of1ForFork0_isEmpty_#res_Out-1569681684| 0) (not .cse2) (not (= 0 ~top~0_In-1569681684))))) InVars {thr1Thread1of1ForFork0_push_loop_#t~ret8=|thr1Thread1of1ForFork0_push_loop_#t~ret8_In-1569681684|, thr1Thread1of1ForFork0_isEmpty_#res=|thr1Thread1of1ForFork0_isEmpty_#res_In-1569681684|, ~top~0=~top~0_In-1569681684} OutVars{thr1Thread1of1ForFork0___VERIFIER_atomic_assert_#in~r=|thr1Thread1of1ForFork0___VERIFIER_atomic_assert_#in~r_Out-1569681684|, thr1Thread1of1ForFork0_push_loop_~r~0=thr1Thread1of1ForFork0_push_loop_~r~0_Out-1569681684, thr1Thread1of1ForFork0___VERIFIER_atomic_assert_#t~short6=|thr1Thread1of1ForFork0___VERIFIER_atomic_assert_#t~short6_Out-1569681684|, thr1Thread1of1ForFork0_push_loop_#t~ret8=|thr1Thread1of1ForFork0_push_loop_#t~ret8_Out-1569681684|, thr1Thread1of1ForFork0___VERIFIER_atomic_assert_~r=thr1Thread1of1ForFork0___VERIFIER_atomic_assert_~r_Out-1569681684, thr1Thread1of1ForFork0_isEmpty_#res=|thr1Thread1of1ForFork0_isEmpty_#res_Out-1569681684|, thr1Thread1of1ForFork0___VERIFIER_atomic_assert_#t~ret5=|thr1Thread1of1ForFork0___VERIFIER_atomic_assert_#t~ret5_Out-1569681684|, ~top~0=~top~0_In-1569681684} AuxVars[] AssignedVars[thr1Thread1of1ForFork0___VERIFIER_atomic_assert_#in~r, thr1Thread1of1ForFork0_push_loop_~r~0, thr1Thread1of1ForFork0___VERIFIER_atomic_assert_#t~short6, thr1Thread1of1ForFork0_push_loop_#t~ret8, thr1Thread1of1ForFork0___VERIFIER_atomic_assert_~r, thr1Thread1of1ForFork0_isEmpty_#res, thr1Thread1of1ForFork0___VERIFIER_atomic_assert_#t~ret5] because there is no mapped edge [2020-04-17 14:36:08,901 WARN L219 RCFGBacktranslator]: You are using large block encoding together with an algorithm for which the backtranslation into program statements is not yet implemented. [2020-04-17 14:36:08,901 WARN L224 RCFGBacktranslator]: unable to determine which branch was taken at C: __VERIFIER_atomic_release(&m2) [755] [2020-04-17 14:36:08,928 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.04 02:36:08 BasicIcfg [2020-04-17 14:36:08,928 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-04-17 14:36:08,932 INFO L168 Benchmark]: Toolchain (without parser) took 10609.46 ms. Allocated memory was 138.9 MB in the beginning and 316.1 MB in the end (delta: 177.2 MB). Free memory was 102.1 MB in the beginning and 130.3 MB in the end (delta: -28.1 MB). Peak memory consumption was 149.1 MB. Max. memory is 7.1 GB. [2020-04-17 14:36:08,933 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 138.9 MB. Free memory was 122.1 MB in the beginning and 121.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-04-17 14:36:08,934 INFO L168 Benchmark]: CACSL2BoogieTranslator took 858.09 ms. Allocated memory was 138.9 MB in the beginning and 202.9 MB in the end (delta: 64.0 MB). Free memory was 100.1 MB in the beginning and 158.5 MB in the end (delta: -58.5 MB). Peak memory consumption was 25.3 MB. Max. memory is 7.1 GB. [2020-04-17 14:36:08,935 INFO L168 Benchmark]: Boogie Procedure Inliner took 78.28 ms. Allocated memory is still 202.9 MB. Free memory was 158.5 MB in the beginning and 155.9 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. [2020-04-17 14:36:08,935 INFO L168 Benchmark]: Boogie Preprocessor took 74.34 ms. Allocated memory is still 202.9 MB. Free memory was 155.9 MB in the beginning and 154.0 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2020-04-17 14:36:08,936 INFO L168 Benchmark]: RCFGBuilder took 1613.92 ms. Allocated memory was 202.9 MB in the beginning and 234.9 MB in the end (delta: 32.0 MB). Free memory was 154.0 MB in the beginning and 141.2 MB in the end (delta: 12.8 MB). Peak memory consumption was 68.8 MB. Max. memory is 7.1 GB. [2020-04-17 14:36:08,937 INFO L168 Benchmark]: TraceAbstraction took 7956.77 ms. Allocated memory was 234.9 MB in the beginning and 316.1 MB in the end (delta: 81.3 MB). Free memory was 141.2 MB in the beginning and 130.3 MB in the end (delta: 10.9 MB). Peak memory consumption was 92.2 MB. Max. memory is 7.1 GB. [2020-04-17 14:36:08,942 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 138.9 MB. Free memory was 122.1 MB in the beginning and 121.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 858.09 ms. Allocated memory was 138.9 MB in the beginning and 202.9 MB in the end (delta: 64.0 MB). Free memory was 100.1 MB in the beginning and 158.5 MB in the end (delta: -58.5 MB). Peak memory consumption was 25.3 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 78.28 ms. Allocated memory is still 202.9 MB. Free memory was 158.5 MB in the beginning and 155.9 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 74.34 ms. Allocated memory is still 202.9 MB. Free memory was 155.9 MB in the beginning and 154.0 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1613.92 ms. Allocated memory was 202.9 MB in the beginning and 234.9 MB in the end (delta: 32.0 MB). Free memory was 154.0 MB in the beginning and 141.2 MB in the end (delta: 12.8 MB). Peak memory consumption was 68.8 MB. Max. memory is 7.1 GB. * TraceAbstraction took 7956.77 ms. Allocated memory was 234.9 MB in the beginning and 316.1 MB in the end (delta: 81.3 MB). Free memory was 141.2 MB in the beginning and 130.3 MB in the end (delta: 10.9 MB). Peak memory consumption was 92.2 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 7.4s, 81 ProgramPointsBefore, 12 ProgramPointsAfterwards, 87 TransitionsBefore, 11 TransitionsAfterwards, 1240 CoEnabledTransitionPairs, 9 FixpointIterations, 13 TrivialSequentialCompositions, 64 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 13 ConcurrentYvCompositions, 7 ChoiceCompositions, 633 VarBasedMoverChecksPositive, 21 VarBasedMoverChecksNegative, 8 SemBasedMoverChecksPositive, 13 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.3s, 0 MoverChecksTotal, 901 CheckedPairsTotal, 90 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*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={6:0}, m2={3:0}, 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={3:0}, 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 TRUE 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(); - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 78 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 7.7s, OverallIterations: 1, TraceHistogramMax: 1, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 7.4s, 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, 0.0s 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...