/usr/bin/java -Xmx16000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/pthread-ext/25_stack_longest-2.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-11af1e5 [2020-10-11 13:44:50,033 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-11 13:44:50,036 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-11 13:44:50,081 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-11 13:44:50,082 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-11 13:44:50,093 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-11 13:44:50,094 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-11 13:44:50,097 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-11 13:44:50,100 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-11 13:44:50,103 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-11 13:44:50,104 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-11 13:44:50,107 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-11 13:44:50,107 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-11 13:44:50,110 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-11 13:44:50,111 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-11 13:44:50,112 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-11 13:44:50,114 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-11 13:44:50,115 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-11 13:44:50,117 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-11 13:44:50,124 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-11 13:44:50,126 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-11 13:44:50,128 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-11 13:44:50,129 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-11 13:44:50,130 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-11 13:44:50,132 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-11 13:44:50,132 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-11 13:44:50,132 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-11 13:44:50,133 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-11 13:44:50,133 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-11 13:44:50,134 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-11 13:44:50,134 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-11 13:44:50,135 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-11 13:44:50,136 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-11 13:44:50,136 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-11 13:44:50,137 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-11 13:44:50,137 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-11 13:44:50,138 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-11 13:44:50,138 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-11 13:44:50,138 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-11 13:44:50,139 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-11 13:44:50,140 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-11 13:44:50,141 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 [2020-10-11 13:44:50,162 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-11 13:44:50,162 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-11 13:44:50,164 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-11 13:44:50,164 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-11 13:44:50,164 INFO L138 SettingsManager]: * Use SBE=true [2020-10-11 13:44:50,164 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-11 13:44:50,165 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-11 13:44:50,165 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-11 13:44:50,165 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-11 13:44:50,165 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-11 13:44:50,165 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-11 13:44:50,165 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-11 13:44:50,166 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-11 13:44:50,166 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-11 13:44:50,166 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-11 13:44:50,166 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-11 13:44:50,166 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-11 13:44:50,167 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-11 13:44:50,167 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-11 13:44:50,167 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-11 13:44:50,167 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-11 13:44:50,167 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-11 13:44:50,168 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-11 13:44:50,168 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-11 13:44:50,168 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-11 13:44:50,168 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-11 13:44:50,168 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-11 13:44:50,169 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-11 13:44:50,169 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-11 13:44:50,169 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-11 13:44:50,446 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-11 13:44:50,465 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-11 13:44:50,469 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-11 13:44:50,470 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-11 13:44:50,471 INFO L275 PluginConnector]: CDTParser initialized [2020-10-11 13:44:50,472 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/25_stack_longest-2.i [2020-10-11 13:44:50,550 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/882c0cf6c/8c4caf8b59b94158a0b6101123283100/FLAGeb80c8c62 [2020-10-11 13:44:51,054 INFO L306 CDTParser]: Found 1 translation units. [2020-10-11 13:44:51,055 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/25_stack_longest-2.i [2020-10-11 13:44:51,069 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/882c0cf6c/8c4caf8b59b94158a0b6101123283100/FLAGeb80c8c62 [2020-10-11 13:44:51,357 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/882c0cf6c/8c4caf8b59b94158a0b6101123283100 [2020-10-11 13:44:51,364 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-11 13:44:51,366 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-10-11 13:44:51,367 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-11 13:44:51,368 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-11 13:44:51,371 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-11 13:44:51,372 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 01:44:51" (1/1) ... [2020-10-11 13:44:51,375 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55d5c48b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 01:44:51, skipping insertion in model container [2020-10-11 13:44:51,376 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 01:44:51" (1/1) ... [2020-10-11 13:44:51,383 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-11 13:44:51,423 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-11 13:44:51,935 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-11 13:44:51,954 INFO L203 MainTranslator]: Completed pre-run [2020-10-11 13:44:52,025 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-11 13:44:52,103 INFO L208 MainTranslator]: Completed translation [2020-10-11 13:44:52,104 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 01:44:52 WrapperNode [2020-10-11 13:44:52,104 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-11 13:44:52,105 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-10-11 13:44:52,105 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-10-11 13:44:52,105 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-10-11 13:44:52,114 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 01:44:52" (1/1) ... [2020-10-11 13:44:52,132 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 01:44:52" (1/1) ... [2020-10-11 13:44:52,159 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-10-11 13:44:52,159 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-11 13:44:52,159 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-11 13:44:52,159 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-11 13:44:52,168 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 01:44:52" (1/1) ... [2020-10-11 13:44:52,168 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 01:44:52" (1/1) ... [2020-10-11 13:44:52,172 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 01:44:52" (1/1) ... [2020-10-11 13:44:52,172 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 01:44:52" (1/1) ... [2020-10-11 13:44:52,180 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 01:44:52" (1/1) ... [2020-10-11 13:44:52,185 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 01:44:52" (1/1) ... [2020-10-11 13:44:52,188 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 01:44:52" (1/1) ... [2020-10-11 13:44:52,193 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-11 13:44:52,193 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-11 13:44:52,193 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-11 13:44:52,193 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-11 13:44:52,194 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 01:44:52" (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 [2020-10-11 13:44:52,270 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-11 13:44:52,270 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2020-10-11 13:44:52,270 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2020-10-11 13:44:52,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-11 13:44:52,271 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-11 13:44:52,271 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-11 13:44:52,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-11 13:44:52,271 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-11 13:44:52,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-11 13:44:52,273 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2020-10-11 13:44:53,315 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-11 13:44:53,315 INFO L298 CfgBuilder]: Removed 14 assume(true) statements. [2020-10-11 13:44:53,318 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.10 01:44:53 BoogieIcfgContainer [2020-10-11 13:44:53,318 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-11 13:44:53,320 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-11 13:44:53,320 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-11 13:44:53,323 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-11 13:44:53,324 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.10 01:44:51" (1/3) ... [2020-10-11 13:44:53,324 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@b585e57 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.10 01:44:53, skipping insertion in model container [2020-10-11 13:44:53,342 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 01:44:52" (2/3) ... [2020-10-11 13:44:53,343 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@b585e57 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.10 01:44:53, skipping insertion in model container [2020-10-11 13:44:53,343 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.10 01:44:53" (3/3) ... [2020-10-11 13:44:53,345 INFO L111 eAbstractionObserver]: Analyzing ICFG 25_stack_longest-2.i [2020-10-11 13:44:53,357 WARN L153 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2020-10-11 13:44:53,358 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-10-11 13:44:53,365 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-11 13:44:53,366 INFO L348 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2020-10-11 13:44:53,393 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,394 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,394 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,395 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,395 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,395 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,395 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,396 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,396 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,396 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,396 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,397 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,397 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,397 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,397 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,397 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,398 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,398 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,398 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,398 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,399 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,399 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,399 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,399 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,399 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,400 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,400 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_loop_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,400 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_loop_~arg~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,400 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_loop_~r~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,400 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_loop_#t~ret8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,401 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,401 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,401 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_loop_~r~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,401 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_loop_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,401 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_loop_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,402 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_loop_~arg~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,402 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_loop_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,402 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_loop_~arg~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,402 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#in~d| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,402 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,403 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_~oldTop~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,403 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_~newTop~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,403 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,403 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_~d not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,403 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#in~d| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,404 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_~d not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,404 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_~oldTop~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,404 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_~newTop~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,404 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_index_malloc_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,404 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_index_malloc_~curr_alloc_idx~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,405 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_index_malloc_~curr_alloc_idx~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,405 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,405 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,405 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,405 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,405 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,406 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,406 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,406 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,406 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,406 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,407 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,407 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,407 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,407 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,407 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_index_malloc_~curr_alloc_idx~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,408 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_index_malloc_~curr_alloc_idx~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,408 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_index_malloc_~curr_alloc_idx~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,408 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_index_malloc_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,408 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,408 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,409 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,409 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,409 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,409 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,409 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,410 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_index_malloc_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,410 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,410 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,410 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,410 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_~newTop~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,411 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,411 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_~newTop~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,411 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_~newTop~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,411 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,411 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_~newTop~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,412 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_~d not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,412 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,412 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_loop_#t~ret8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,412 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,412 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,413 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,413 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,413 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,413 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,413 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,413 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_loop_#t~ret8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,414 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_~oldTop~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,414 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_loop_#t~ret8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,414 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_loop_~r~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,414 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_~oldTop~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,414 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_~newTop~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,415 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_loop_#t~ret8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,415 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_~newTop~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,415 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_isEmpty_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,415 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_loop_~r~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,416 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_assert_#in~r| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,416 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_assert_#t~short6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,416 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_assert_~r not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,416 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_isEmpty_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,416 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_assert_#t~ret5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,417 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_isEmpty_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,417 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_loop_~r~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,417 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_assert_#in~r| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,418 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_assert_#t~short6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,418 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_assert_~r not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,418 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_isEmpty_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,418 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_assert_#t~ret5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,419 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,419 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,419 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,419 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,419 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,420 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,420 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,420 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,423 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,424 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,424 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_index_malloc_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,424 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_assert_#in~r| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,424 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,425 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_~newTop~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,425 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_assert_~r not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,425 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,425 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,425 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,426 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_loop_~r~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,426 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_isEmpty_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,426 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_assert_#t~ret5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,426 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,426 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_~d not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,426 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,427 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_loop_~arg~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,427 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,427 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,427 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_loop_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,427 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,428 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,428 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,428 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_push_~oldTop~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,428 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_#in~d| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,428 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,429 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,429 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,429 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,429 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,429 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_assert_#t~short6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,429 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_push_loop_#t~ret8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,430 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_index_malloc_~curr_alloc_idx~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,430 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 13:44:53,449 INFO L253 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2020-10-11 13:44:53,470 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-11 13:44:53,470 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-11 13:44:53,470 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-10-11 13:44:53,470 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-11 13:44:53,470 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-11 13:44:53,470 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-11 13:44:53,471 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-11 13:44:53,471 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-11 13:44:53,484 INFO L129 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2020-10-11 13:44:53,487 INFO L144 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 81 places, 85 transitions, 175 flow [2020-10-11 13:44:53,490 INFO L111 LiptonReduction]: Starting Lipton reduction on Petri net that has 81 places, 85 transitions, 175 flow [2020-10-11 13:44:53,492 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 81 places, 85 transitions, 175 flow [2020-10-11 13:44:53,533 INFO L129 PetriNetUnfolder]: 8/93 cut-off events. [2020-10-11 13:44:53,533 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2020-10-11 13:44:53,539 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. [2020-10-11 13:44:53,542 INFO L117 LiptonReduction]: Number of co-enabled transitions 1200 [2020-10-11 13:44:54,893 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-11 13:44:56,204 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 61 [2020-10-11 13:44:56,647 WARN L193 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 61 [2020-10-11 13:44:56,868 WARN L193 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 55 [2020-10-11 13:44:57,088 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 69 [2020-10-11 13:44:57,141 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-11 13:44:57,363 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 71 [2020-10-11 13:44:57,367 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-11 13:44:57,473 WARN L193 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2020-10-11 13:44:57,758 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-11 13:44:57,772 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-11 13:44:58,612 WARN L193 SmtUtils]: Spent 824.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 139 [2020-10-11 13:44:58,626 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 22, 1] term [2020-10-11 13:44:58,626 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-11 13:44:59,209 WARN L193 SmtUtils]: Spent 575.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 97 [2020-10-11 13:44:59,213 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-11 13:44:59,214 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-11 13:44:59,873 WARN L193 SmtUtils]: Spent 631.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 113 [2020-10-11 13:45:00,156 WARN L193 SmtUtils]: Spent 280.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2020-10-11 13:45:00,210 INFO L132 LiptonReduction]: Checked pairs total: 1397 [2020-10-11 13:45:00,210 INFO L134 LiptonReduction]: Total number of compositions: 92 [2020-10-11 13:45:00,217 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 12 places, 11 transitions, 27 flow [2020-10-11 13:45:00,224 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 24 states. [2020-10-11 13:45:00,226 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states. [2020-10-11 13:45:00,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2020-10-11 13:45:00,231 INFO L413 BasicCegarLoop]: Found error trace [2020-10-11 13:45:00,232 INFO L421 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2020-10-11 13:45:00,232 INFO L429 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2020-10-11 13:45:00,236 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-11 13:45:00,236 INFO L82 PathProgramCache]: Analyzing trace with hash 649512047, now seen corresponding path program 1 times [2020-10-11 13:45:00,244 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-11 13:45:00,244 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [118522003] [2020-10-11 13:45:00,244 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-11 13:45:00,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-11 13:45:00,416 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-11 13:45:00,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-11 13:45:00,505 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-11 13:45:00,555 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-10-11 13:45:00,555 INFO L519 BasicCegarLoop]: Counterexample might be feasible [2020-10-11 13:45:00,556 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-11 13:45:00,558 WARN L264 etLargeBlockEncoding]: Failed to translate choice composition: Branch encoders not available. [2020-10-11 13:45:00,559 WARN L264 etLargeBlockEncoding]: Failed to translate choice composition: Branch encoders not available. [2020-10-11 13:45:00,559 WARN L264 etLargeBlockEncoding]: Failed to translate choice composition: Branch encoders not available. [2020-10-11 13:45:00,565 WARN L124 codingBacktranslator]: Skipped backtranslation of ATE [658] [658] thr1ENTRY-->L754: Formula: (let ((.cse12 (select |#memory_int_In1840356206| thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base_Out1840356206))) (let ((.cse0 (= thr1Thread1of1ForFork0_~arg.offset_Out1840356206 |thr1Thread1of1ForFork0_#in~arg.offset_In1840356206|)) (.cse1 (= |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.base_Out1840356206| |~#m2~0.base_In1840356206|)) (.cse2 (= |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.base_Out1840356206| thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base_Out1840356206)) (.cse3 (= |~#m2~0.offset_In1840356206| |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.offset_Out1840356206|)) (.cse4 (= thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset_Out1840356206 |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.offset_Out1840356206|)) (.cse6 (= |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond_Out1840356206| 1)) (.cse5 (= (select .cse12 thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset_Out1840356206) 0)) (.cse7 (= |#memory_int_Out1840356206| (store |#memory_int_In1840356206| thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base_Out1840356206 (store .cse12 thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset_Out1840356206 1)))) (.cse8 (= ~state~0_In1840356206 0)) (.cse9 (= |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond_Out1840356206| thr1Thread1of1ForFork0_assume_abort_if_not_~cond_Out1840356206)) (.cse10 (= |thr1Thread1of1ForFork0_#in~arg.base_In1840356206| thr1Thread1of1ForFork0_~arg.base_Out1840356206))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 (= 1 ~state~0_Out1840356206) .cse5 .cse6 (= ~top~0_Out1840356206 0) .cse7 .cse8 .cse9 |thr1Thread1of1ForFork0_#t~switch9_Out1840356206| .cse10) (and .cse0 .cse1 .cse2 (= ~top~0_In1840356206 ~top~0_Out1840356206) .cse3 (let ((.cse11 (= ~state~0_In1840356206 1))) (or (and (not .cse11) (not |thr1Thread1of1ForFork0_#t~switch9_Out1840356206|)) (and |thr1Thread1of1ForFork0_#t~switch9_Out1840356206| .cse11))) .cse4 .cse6 .cse5 .cse7 (not .cse8) .cse9 (= ~state~0_In1840356206 ~state~0_Out1840356206) .cse10)))) InVars {thr1Thread1of1ForFork0_#in~arg.offset=|thr1Thread1of1ForFork0_#in~arg.offset_In1840356206|, #memory_int=|#memory_int_In1840356206|, ~#m2~0.base=|~#m2~0.base_In1840356206|, thr1Thread1of1ForFork0_#in~arg.base=|thr1Thread1of1ForFork0_#in~arg.base_In1840356206|, ~#m2~0.offset=|~#m2~0.offset_In1840356206|, ~top~0=~top~0_In1840356206, ~state~0=~state~0_In1840356206} OutVars{thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.offset=|thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.offset_Out1840356206|, thr1Thread1of1ForFork0_#in~arg.offset=|thr1Thread1of1ForFork0_#in~arg.offset_In1840356206|, thr1Thread1of1ForFork0_~arg.offset=thr1Thread1of1ForFork0_~arg.offset_Out1840356206, thr1Thread1of1ForFork0_#t~switch9=|thr1Thread1of1ForFork0_#t~switch9_Out1840356206|, thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond=|thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond_Out1840356206|, thr1Thread1of1ForFork0_assume_abort_if_not_~cond=thr1Thread1of1ForFork0_assume_abort_if_not_~cond_Out1840356206, thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.base=|thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.base_Out1840356206|, thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#t~mem2=|thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#t~mem2_Out1840356206|, ~top~0=~top~0_Out1840356206, thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base=thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base_Out1840356206, thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset=thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset_Out1840356206, thr1Thread1of1ForFork0_~arg.base=thr1Thread1of1ForFork0_~arg.base_Out1840356206, #memory_int=|#memory_int_Out1840356206|, ~#m2~0.base=|~#m2~0.base_In1840356206|, thr1Thread1of1ForFork0_#in~arg.base=|thr1Thread1of1ForFork0_#in~arg.base_In1840356206|, ~#m2~0.offset=|~#m2~0.offset_In1840356206|, ~state~0=~state~0_Out1840356206} 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 [2020-10-11 13:45:00,568 WARN L124 codingBacktranslator]: Skipped backtranslation of ATE [665] [665] L741-3-->L716-3: Formula: (let ((.cse19 (select |#memory_int_In1177467622| thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base_Out1177467622))) (let ((.cse0 (= (- 1) thr1Thread1of1ForFork0_push_~oldTop~0_Out1177467622)) (.cse2 (= (- 1) thr1Thread1of1ForFork0_push_~newTop~0_Out1177467622)) (.cse1 (= |~#m~0.base_In1177467622| |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.base_Out1177467622|)) (.cse3 (= |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond_Out1177467622| 1)) (.cse4 (= thr1Thread1of1ForFork0_index_malloc_~curr_alloc_idx~0_Out1177467622 |thr1Thread1of1ForFork0_index_malloc_#res_Out1177467622|)) (.cse5 (= thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base_Out1177467622 |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.base_Out1177467622|)) (.cse6 (= |thr1Thread1of1ForFork0_push_#t~ret4_Out1177467622| |thr1Thread1of1ForFork0_index_malloc_#res_Out1177467622|)) (.cse8 (= |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond_Out1177467622| thr1Thread1of1ForFork0_assume_abort_if_not_~cond_Out1177467622)) (.cse15 (< 1920 ~next_alloc_idx~0_In1177467622)) (.cse9 (= |~#m~0.offset_In1177467622| |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.offset_Out1177467622|)) (.cse7 (= |~#m~0.offset_In1177467622| |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.offset_Out1177467622|)) (.cse10 (= |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.base_Out1177467622| |~#m~0.base_In1177467622|)) (.cse11 (= |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.base_Out1177467622| thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.base_Out1177467622)) (.cse12 (= thr1Thread1of1ForFork0_push_~d_Out1177467622 |thr1Thread1of1ForFork0_push_#in~d_Out1177467622|)) (.cse13 (= |thr1Thread1of1ForFork0_push_#in~d_Out1177467622| thr1Thread1of1ForFork0_push_loop_~arg~0_In1177467622)) (.cse14 (= |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.offset_Out1177467622| thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.offset_Out1177467622)) (.cse16 (= |#memory_int_Out1177467622| (let ((.cse20 (store |#memory_int_In1177467622| thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base_Out1177467622 (store .cse19 thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset_Out1177467622 1)))) (store .cse20 thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.base_Out1177467622 (store (select .cse20 thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.base_Out1177467622) thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.offset_Out1177467622 0))))) (.cse17 (= thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset_Out1177467622 |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.offset_Out1177467622|)) (.cse18 (= (select .cse19 thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset_Out1177467622) 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= ~next_alloc_idx~0_Out1177467622 (+ ~next_alloc_idx~0_In1177467622 2)) .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 (= thr1Thread1of1ForFork0_index_malloc_~curr_alloc_idx~0_Out1177467622 ~next_alloc_idx~0_In1177467622) .cse12 .cse13 .cse14 (not .cse15) .cse16 .cse17 (<= 0 (+ |thr1Thread1of1ForFork0_push_#t~ret4_Out1177467622| 2147483648)) .cse18) (and .cse0 .cse2 .cse1 .cse3 .cse4 .cse5 .cse6 .cse8 .cse15 .cse9 .cse7 .cse10 .cse11 (= ~next_alloc_idx~0_In1177467622 ~next_alloc_idx~0_Out1177467622) .cse12 .cse13 .cse14 .cse16 .cse17 (= thr1Thread1of1ForFork0_index_malloc_~curr_alloc_idx~0_Out1177467622 0) .cse18)))) InVars {~#m~0.base=|~#m~0.base_In1177467622|, thr1Thread1of1ForFork0_push_loop_~arg~0=thr1Thread1of1ForFork0_push_loop_~arg~0_In1177467622, ~#m~0.offset=|~#m~0.offset_In1177467622|, ~next_alloc_idx~0=~next_alloc_idx~0_In1177467622, #memory_int=|#memory_int_In1177467622|} OutVars{thr1Thread1of1ForFork0_push_#t~ret4=|thr1Thread1of1ForFork0_push_#t~ret4_Out1177467622|, thr1Thread1of1ForFork0_index_malloc_#res=|thr1Thread1of1ForFork0_index_malloc_#res_Out1177467622|, thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.offset=|thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.offset_Out1177467622|, thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.base=|thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.base_Out1177467622|, thr1Thread1of1ForFork0_push_~newTop~0=thr1Thread1of1ForFork0_push_~newTop~0_Out1177467622, thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.base=|thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.base_Out1177467622|, thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#t~mem2=|thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#t~mem2_Out1177467622|, thr1Thread1of1ForFork0_push_#res=|thr1Thread1of1ForFork0_push_#res_Out1177467622|, thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.base=thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.base_Out1177467622, thr1Thread1of1ForFork0_push_~d=thr1Thread1of1ForFork0_push_~d_Out1177467622, thr1Thread1of1ForFork0___VERIFIER_atomic_release_#t~mem3=|thr1Thread1of1ForFork0___VERIFIER_atomic_release_#t~mem3_Out1177467622|, thr1Thread1of1ForFork0_push_loop_~arg~0=thr1Thread1of1ForFork0_push_loop_~arg~0_In1177467622, ~next_alloc_idx~0=~next_alloc_idx~0_Out1177467622, thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond=|thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond_Out1177467622|, thr1Thread1of1ForFork0_assume_abort_if_not_~cond=thr1Thread1of1ForFork0_assume_abort_if_not_~cond_Out1177467622, thr1Thread1of1ForFork0_push_~oldTop~0=thr1Thread1of1ForFork0_push_~oldTop~0_Out1177467622, thr1Thread1of1ForFork0_push_#in~d=|thr1Thread1of1ForFork0_push_#in~d_Out1177467622|, thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base=thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base_Out1177467622, thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.offset=thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.offset_Out1177467622, thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset=thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset_Out1177467622, ~#m~0.base=|~#m~0.base_In1177467622|, thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.offset=|thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.offset_Out1177467622|, ~#m~0.offset=|~#m~0.offset_In1177467622|, #memory_int=|#memory_int_Out1177467622|, thr1Thread1of1ForFork0_index_malloc_~curr_alloc_idx~0=thr1Thread1of1ForFork0_index_malloc_~curr_alloc_idx~0_Out1177467622} 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 [2020-10-11 13:45:00,569 WARN L124 codingBacktranslator]: Skipped backtranslation of ATE [664] [664] L716-3-->L740-4: Formula: (let ((.cse0 (= |thr1Thread1of1ForFork0_push_#t~ret4_In793250263| thr1Thread1of1ForFork0_push_~newTop~0_Out793250263)) (.cse1 (= thr1Thread1of1ForFork0_push_~newTop~0_Out793250263 0)) (.cse3 (= |thr1Thread1of1ForFork0_push_loop_#t~ret8_Out793250263| |thr1Thread1of1ForFork0_push_#res_Out793250263|))) (or (let ((.cse2 (select |#memory_int_In793250263| thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base_Out793250263))) (and (= (store (store ~memory~0_In793250263 thr1Thread1of1ForFork0_push_~newTop~0_Out793250263 thr1Thread1of1ForFork0_push_~d_In793250263) (+ thr1Thread1of1ForFork0_push_~newTop~0_Out793250263 1) thr1Thread1of1ForFork0_push_~oldTop~0_Out793250263) ~memory~0_Out793250263) (= |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond_Out793250263| thr1Thread1of1ForFork0_assume_abort_if_not_~cond_Out793250263) .cse0 (= |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.offset_Out793250263| thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset_Out793250263) (not .cse1) (= |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.base_Out793250263| thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.base_Out793250263) (= (select .cse2 thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset_Out793250263) 0) (= |~#m~0.offset_In793250263| |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.offset_Out793250263|) (= ~top~0_Out793250263 thr1Thread1of1ForFork0_push_~newTop~0_Out793250263) (= |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.base_Out793250263| |~#m~0.base_In793250263|) (= 1 |thr1Thread1of1ForFork0_push_#res_Out793250263|) (= |~#m~0.base_In793250263| |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.base_Out793250263|) (= |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond_Out793250263| 1) (= thr1Thread1of1ForFork0_push_~oldTop~0_Out793250263 ~top~0_In793250263) .cse3 (= thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base_Out793250263 |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.base_Out793250263|) (= |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.offset_Out793250263| |~#m~0.offset_In793250263|) (= thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.offset_Out793250263 |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.offset_Out793250263|) (= |#memory_int_Out793250263| (let ((.cse4 (store |#memory_int_In793250263| thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base_Out793250263 (store .cse2 thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset_Out793250263 1)))) (store .cse4 thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.base_Out793250263 (store (select .cse4 thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.base_Out793250263) thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.offset_Out793250263 0)))))) (and (= thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.offset_In793250263 thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.offset_Out793250263) .cse0 (= |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#t~mem3_In793250263| |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#t~mem3_Out793250263|) (= |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond_In793250263| |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond_Out793250263|) (= |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.base_In793250263| |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.base_Out793250263|) (= |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.offset_In793250263| |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.offset_Out793250263|) (= |#memory_int_In793250263| |#memory_int_Out793250263|) (= thr1Thread1of1ForFork0_push_~oldTop~0_In793250263 thr1Thread1of1ForFork0_push_~oldTop~0_Out793250263) .cse1 (= |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.offset_In793250263| |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.offset_Out793250263|) (= thr1Thread1of1ForFork0_assume_abort_if_not_~cond_In793250263 thr1Thread1of1ForFork0_assume_abort_if_not_~cond_Out793250263) (= |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.base_In793250263| |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.base_Out793250263|) (= thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset_In793250263 thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset_Out793250263) (= ~memory~0_In793250263 ~memory~0_Out793250263) (= |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#t~mem2_In793250263| |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#t~mem2_Out793250263|) (= 0 |thr1Thread1of1ForFork0_push_#res_Out793250263|) (= ~top~0_In793250263 ~top~0_Out793250263) (= thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base_In793250263 thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base_Out793250263) (= thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.base_In793250263 thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.base_Out793250263) .cse3))) InVars {thr1Thread1of1ForFork0_push_#t~ret4=|thr1Thread1of1ForFork0_push_#t~ret4_In793250263|, ~memory~0=~memory~0_In793250263, thr1Thread1of1ForFork0_push_~d=thr1Thread1of1ForFork0_push_~d_In793250263, thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.offset=|thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.offset_In793250263|, thr1Thread1of1ForFork0___VERIFIER_atomic_release_#t~mem3=|thr1Thread1of1ForFork0___VERIFIER_atomic_release_#t~mem3_In793250263|, thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.base=|thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.base_In793250263|, thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond=|thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond_In793250263|, thr1Thread1of1ForFork0_assume_abort_if_not_~cond=thr1Thread1of1ForFork0_assume_abort_if_not_~cond_In793250263, thr1Thread1of1ForFork0_push_~oldTop~0=thr1Thread1of1ForFork0_push_~oldTop~0_In793250263, thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.base=|thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.base_In793250263|, thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#t~mem2=|thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#t~mem2_In793250263|, ~top~0=~top~0_In793250263, thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base=thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base_In793250263, thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.offset=thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.offset_In793250263, thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset=thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset_In793250263, ~#m~0.base=|~#m~0.base_In793250263|, thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.offset=|thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.offset_In793250263|, ~#m~0.offset=|~#m~0.offset_In793250263|, #memory_int=|#memory_int_In793250263|, thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.base=thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.base_In793250263} OutVars{thr1Thread1of1ForFork0_push_#t~ret4=|thr1Thread1of1ForFork0_push_#t~ret4_Out793250263|, ~memory~0=~memory~0_Out793250263, thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.offset=|thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.offset_Out793250263|, thr1Thread1of1ForFork0_push_~d=thr1Thread1of1ForFork0_push_~d_In793250263, thr1Thread1of1ForFork0___VERIFIER_atomic_release_#t~mem3=|thr1Thread1of1ForFork0___VERIFIER_atomic_release_#t~mem3_Out793250263|, thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.base=|thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.base_Out793250263|, thr1Thread1of1ForFork0_push_~newTop~0=thr1Thread1of1ForFork0_push_~newTop~0_Out793250263, thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond=|thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond_Out793250263|, thr1Thread1of1ForFork0_assume_abort_if_not_~cond=thr1Thread1of1ForFork0_assume_abort_if_not_~cond_Out793250263, thr1Thread1of1ForFork0_push_~oldTop~0=thr1Thread1of1ForFork0_push_~oldTop~0_Out793250263, thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.base=|thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.base_Out793250263|, thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#t~mem2=|thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#t~mem2_Out793250263|, ~top~0=~top~0_Out793250263, thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base=thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base_Out793250263, thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.offset=thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.offset_Out793250263, thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset=thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset_Out793250263, ~#m~0.base=|~#m~0.base_In793250263|, thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.offset=|thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.offset_Out793250263|, thr1Thread1of1ForFork0_push_#res=|thr1Thread1of1ForFork0_push_#res_Out793250263|, ~#m~0.offset=|~#m~0.offset_In793250263|, #memory_int=|#memory_int_Out793250263|, thr1Thread1of1ForFork0_push_loop_#t~ret8=|thr1Thread1of1ForFork0_push_loop_#t~ret8_Out793250263|, thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.base=thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.base_Out793250263} 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 [2020-10-11 13:45:00,576 WARN L219 RCFGBacktranslator]: You are using large block encoding together with an algorithm for which the backtranslation into program statements is not yet implemented. [2020-10-11 13:45:00,576 ERROR L222 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location [2020-10-11 13:45:00,579 WARN L219 RCFGBacktranslator]: You are using large block encoding together with an algorithm for which the backtranslation into program statements is not yet implemented. [2020-10-11 13:45:00,580 ERROR L222 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location [2020-10-11 13:45:00,608 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 11.10 01:45:00 BasicIcfg [2020-10-11 13:45:00,609 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-10-11 13:45:00,612 INFO L168 Benchmark]: Toolchain (without parser) took 9244.70 ms. Allocated memory was 250.1 MB in the beginning and 476.1 MB in the end (delta: 226.0 MB). Free memory was 205.4 MB in the beginning and 219.7 MB in the end (delta: -14.3 MB). Peak memory consumption was 211.7 MB. Max. memory is 14.2 GB. [2020-10-11 13:45:00,613 INFO L168 Benchmark]: CDTParser took 1.44 ms. Allocated memory is still 250.1 MB. Free memory is still 226.5 MB. There was no memory consumed. Max. memory is 14.2 GB. [2020-10-11 13:45:00,615 INFO L168 Benchmark]: CACSL2BoogieTranslator took 737.21 ms. Allocated memory was 250.1 MB in the beginning and 312.0 MB in the end (delta: 61.9 MB). Free memory was 205.4 MB in the beginning and 264.5 MB in the end (delta: -59.0 MB). Peak memory consumption was 33.1 MB. Max. memory is 14.2 GB. [2020-10-11 13:45:00,616 INFO L168 Benchmark]: Boogie Procedure Inliner took 53.74 ms. Allocated memory is still 312.0 MB. Free memory was 264.5 MB in the beginning and 262.0 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 14.2 GB. [2020-10-11 13:45:00,617 INFO L168 Benchmark]: Boogie Preprocessor took 33.73 ms. Allocated memory is still 312.0 MB. Free memory is still 262.0 MB. There was no memory consumed. Max. memory is 14.2 GB. [2020-10-11 13:45:00,619 INFO L168 Benchmark]: RCFGBuilder took 1125.22 ms. Allocated memory is still 312.0 MB. Free memory was 262.0 MB in the beginning and 166.1 MB in the end (delta: 95.8 MB). Peak memory consumption was 95.8 MB. Max. memory is 14.2 GB. [2020-10-11 13:45:00,621 INFO L168 Benchmark]: TraceAbstraction took 7289.12 ms. Allocated memory was 312.0 MB in the beginning and 476.1 MB in the end (delta: 164.1 MB). Free memory was 166.1 MB in the beginning and 219.7 MB in the end (delta: -53.6 MB). Peak memory consumption was 110.5 MB. Max. memory is 14.2 GB. [2020-10-11 13:45:00,635 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.44 ms. Allocated memory is still 250.1 MB. Free memory is still 226.5 MB. There was no memory consumed. Max. memory is 14.2 GB. * CACSL2BoogieTranslator took 737.21 ms. Allocated memory was 250.1 MB in the beginning and 312.0 MB in the end (delta: 61.9 MB). Free memory was 205.4 MB in the beginning and 264.5 MB in the end (delta: -59.0 MB). Peak memory consumption was 33.1 MB. Max. memory is 14.2 GB. * Boogie Procedure Inliner took 53.74 ms. Allocated memory is still 312.0 MB. Free memory was 264.5 MB in the beginning and 262.0 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 14.2 GB. * Boogie Preprocessor took 33.73 ms. Allocated memory is still 312.0 MB. Free memory is still 262.0 MB. There was no memory consumed. Max. memory is 14.2 GB. * RCFGBuilder took 1125.22 ms. Allocated memory is still 312.0 MB. Free memory was 262.0 MB in the beginning and 166.1 MB in the end (delta: 95.8 MB). Peak memory consumption was 95.8 MB. Max. memory is 14.2 GB. * TraceAbstraction took 7289.12 ms. Allocated memory was 312.0 MB in the beginning and 476.1 MB in the end (delta: 164.1 MB). Free memory was 166.1 MB in the beginning and 219.7 MB in the end (delta: -53.6 MB). Peak memory consumption was 110.5 MB. Max. memory is 14.2 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks 770 VarBasedMoverChecksPositive, 28 VarBasedMoverChecksNegative, 7 SemBasedMoverChecksPositive, 21 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.3s, 6 CheckedPairsTotal, LiptonReductionStatistics: ReductionTime: 6.7s, 81 PlacesBefore, 12 PlacesAfterwards, 85 TransitionsBefore, 11 TransitionsAfterwards, 1200 CoEnabledTransitionPairs, 7 FixpointIterations, 13 TrivialSequentialCompositions, 59 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 15 ConcurrentYvCompositions, 5 ChoiceCompositions, 92 TotalNumberOfCompositions, 1397 MoverChecksTotal - CounterExampleResult [Line: 734]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L688] 0 int memory[(2*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={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 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={3:0}, 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: 7.0s, OverallIterations: 1, TraceHistogramMax: 1, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 6.7s, 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...