./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-ext/48_ticket_lock_low_contention_vs_true-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_a69f3ab6-bf5a-475b-bb7c-b106d3c28190/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_a69f3ab6-bf5a-475b-bb7c-b106d3c28190/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_a69f3ab6-bf5a-475b-bb7c-b106d3c28190/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_a69f3ab6-bf5a-475b-bb7c-b106d3c28190/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-ext/48_ticket_lock_low_contention_vs_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_a69f3ab6-bf5a-475b-bb7c-b106d3c28190/bin-2019/uautomizer/config/svcomp-Reach-32bit-PetriAutomizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_a69f3ab6-bf5a-475b-bb7c-b106d3c28190/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash bf24cd7b916b23b6d1ee7fcafd0e5b379d458909 ........................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_a69f3ab6-bf5a-475b-bb7c-b106d3c28190/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_a69f3ab6-bf5a-475b-bb7c-b106d3c28190/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_a69f3ab6-bf5a-475b-bb7c-b106d3c28190/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_a69f3ab6-bf5a-475b-bb7c-b106d3c28190/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-ext/48_ticket_lock_low_contention_vs_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_a69f3ab6-bf5a-475b-bb7c-b106d3c28190/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_a69f3ab6-bf5a-475b-bb7c-b106d3c28190/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash bf24cd7b916b23b6d1ee7fcafd0e5b379d458909 .................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed. --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 16:56:30,414 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 16:56:30,415 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 16:56:30,423 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 16:56:30,424 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 16:56:30,425 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 16:56:30,426 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 16:56:30,427 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 16:56:30,428 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 16:56:30,429 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 16:56:30,430 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 16:56:30,430 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 16:56:30,431 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 16:56:30,432 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 16:56:30,432 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 16:56:30,434 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 16:56:30,434 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 16:56:30,436 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 16:56:30,437 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 16:56:30,439 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 16:56:30,440 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 16:56:30,440 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 16:56:30,443 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 16:56:30,443 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 16:56:30,443 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 16:56:30,444 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 16:56:30,445 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 16:56:30,445 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 16:56:30,446 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 16:56:30,447 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 16:56:30,447 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 16:56:30,448 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 16:56:30,448 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 16:56:30,448 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 16:56:30,449 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 16:56:30,449 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 16:56:30,450 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_a69f3ab6-bf5a-475b-bb7c-b106d3c28190/bin-2019/uautomizer/config/svcomp-Reach-32bit-PetriAutomizer_Default.epf [2018-11-18 16:56:30,460 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 16:56:30,460 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 16:56:30,461 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 16:56:30,461 INFO L133 SettingsManager]: * Process only entry and re-entry procedures=false [2018-11-18 16:56:30,462 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 16:56:30,462 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 16:56:30,462 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 16:56:30,462 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 16:56:30,463 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 16:56:30,463 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 16:56:30,463 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 16:56:30,463 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 16:56:30,463 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 16:56:30,463 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 16:56:30,463 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 16:56:30,463 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 16:56:30,464 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 16:56:30,464 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 16:56:30,464 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 16:56:30,464 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 16:56:30,464 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 16:56:30,464 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 16:56:30,465 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 16:56:30,467 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 16:56:30,467 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 16:56:30,467 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 16:56:30,467 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 16:56:30,467 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-18 16:56:30,467 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 16:56:30,468 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 16:56:30,468 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_a69f3ab6-bf5a-475b-bb7c-b106d3c28190/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bf24cd7b916b23b6d1ee7fcafd0e5b379d458909 [2018-11-18 16:56:30,494 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 16:56:30,503 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 16:56:30,506 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 16:56:30,507 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 16:56:30,507 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 16:56:30,508 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_a69f3ab6-bf5a-475b-bb7c-b106d3c28190/bin-2019/uautomizer/../../sv-benchmarks/c/pthread-ext/48_ticket_lock_low_contention_vs_true-unreach-call.i [2018-11-18 16:56:30,552 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a69f3ab6-bf5a-475b-bb7c-b106d3c28190/bin-2019/uautomizer/data/b9df2f2c3/b4656b6b82e74ebb914f0d7cd7904a21/FLAG232f552c0 [2018-11-18 16:56:30,995 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 16:56:30,996 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_a69f3ab6-bf5a-475b-bb7c-b106d3c28190/sv-benchmarks/c/pthread-ext/48_ticket_lock_low_contention_vs_true-unreach-call.i [2018-11-18 16:56:31,005 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a69f3ab6-bf5a-475b-bb7c-b106d3c28190/bin-2019/uautomizer/data/b9df2f2c3/b4656b6b82e74ebb914f0d7cd7904a21/FLAG232f552c0 [2018-11-18 16:56:31,016 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_a69f3ab6-bf5a-475b-bb7c-b106d3c28190/bin-2019/uautomizer/data/b9df2f2c3/b4656b6b82e74ebb914f0d7cd7904a21 [2018-11-18 16:56:31,018 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 16:56:31,019 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-18 16:56:31,020 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 16:56:31,020 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 16:56:31,022 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 16:56:31,023 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 04:56:31" (1/1) ... [2018-11-18 16:56:31,024 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1832acfb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:56:31, skipping insertion in model container [2018-11-18 16:56:31,024 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 04:56:31" (1/1) ... [2018-11-18 16:56:31,031 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 16:56:31,061 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 16:56:31,266 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 16:56:31,274 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 16:56:31,348 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 16:56:31,395 INFO L195 MainTranslator]: Completed translation [2018-11-18 16:56:31,396 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:56:31 WrapperNode [2018-11-18 16:56:31,396 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 16:56:31,396 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 16:56:31,397 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 16:56:31,397 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 16:56:31,408 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:56:31" (1/1) ... [2018-11-18 16:56:31,408 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:56:31" (1/1) ... [2018-11-18 16:56:31,419 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:56:31" (1/1) ... [2018-11-18 16:56:31,420 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:56:31" (1/1) ... [2018-11-18 16:56:31,429 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:56:31" (1/1) ... [2018-11-18 16:56:31,433 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:56:31" (1/1) ... [2018-11-18 16:56:31,435 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:56:31" (1/1) ... [2018-11-18 16:56:31,440 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 16:56:31,440 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 16:56:31,440 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 16:56:31,440 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 16:56:31,441 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:56:31" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a69f3ab6-bf5a-475b-bb7c-b106d3c28190/bin-2019/uautomizer/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 [2018-11-18 16:56:31,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 16:56:31,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 16:56:31,490 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_fetch_and_inc [2018-11-18 16:56:31,490 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-11-18 16:56:31,490 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 16:56:31,491 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-18 16:56:31,491 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-18 16:56:31,491 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-18 16:56:31,491 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpucount [2018-11-18 16:56:31,491 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpualloc [2018-11-18 16:56:31,491 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpufree [2018-11-18 16:56:31,491 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setparam [2018-11-18 16:56:31,491 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getparam [2018-11-18 16:56:31,491 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setscheduler [2018-11-18 16:56:31,491 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getscheduler [2018-11-18 16:56:31,492 INFO L130 BoogieDeclarations]: Found specification of procedure sched_yield [2018-11-18 16:56:31,492 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_max [2018-11-18 16:56:31,492 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_min [2018-11-18 16:56:31,492 INFO L130 BoogieDeclarations]: Found specification of procedure sched_rr_get_interval [2018-11-18 16:56:31,492 INFO L130 BoogieDeclarations]: Found specification of procedure clock [2018-11-18 16:56:31,492 INFO L130 BoogieDeclarations]: Found specification of procedure time [2018-11-18 16:56:31,492 INFO L130 BoogieDeclarations]: Found specification of procedure difftime [2018-11-18 16:56:31,492 INFO L130 BoogieDeclarations]: Found specification of procedure mktime [2018-11-18 16:56:31,492 INFO L130 BoogieDeclarations]: Found specification of procedure strftime [2018-11-18 16:56:31,493 INFO L130 BoogieDeclarations]: Found specification of procedure strftime_l [2018-11-18 16:56:31,493 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime [2018-11-18 16:56:31,493 INFO L130 BoogieDeclarations]: Found specification of procedure localtime [2018-11-18 16:56:31,493 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime_r [2018-11-18 16:56:31,493 INFO L130 BoogieDeclarations]: Found specification of procedure localtime_r [2018-11-18 16:56:31,493 INFO L130 BoogieDeclarations]: Found specification of procedure asctime [2018-11-18 16:56:31,493 INFO L130 BoogieDeclarations]: Found specification of procedure ctime [2018-11-18 16:56:31,493 INFO L130 BoogieDeclarations]: Found specification of procedure asctime_r [2018-11-18 16:56:31,493 INFO L130 BoogieDeclarations]: Found specification of procedure ctime_r [2018-11-18 16:56:31,493 INFO L130 BoogieDeclarations]: Found specification of procedure tzset [2018-11-18 16:56:31,494 INFO L130 BoogieDeclarations]: Found specification of procedure stime [2018-11-18 16:56:31,494 INFO L130 BoogieDeclarations]: Found specification of procedure timegm [2018-11-18 16:56:31,494 INFO L130 BoogieDeclarations]: Found specification of procedure timelocal [2018-11-18 16:56:31,494 INFO L130 BoogieDeclarations]: Found specification of procedure dysize [2018-11-18 16:56:31,494 INFO L130 BoogieDeclarations]: Found specification of procedure nanosleep [2018-11-18 16:56:31,494 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getres [2018-11-18 16:56:31,494 INFO L130 BoogieDeclarations]: Found specification of procedure clock_gettime [2018-11-18 16:56:31,494 INFO L130 BoogieDeclarations]: Found specification of procedure clock_settime [2018-11-18 16:56:31,494 INFO L130 BoogieDeclarations]: Found specification of procedure clock_nanosleep [2018-11-18 16:56:31,494 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getcpuclockid [2018-11-18 16:56:31,494 INFO L130 BoogieDeclarations]: Found specification of procedure timer_create [2018-11-18 16:56:31,495 INFO L130 BoogieDeclarations]: Found specification of procedure timer_delete [2018-11-18 16:56:31,495 INFO L130 BoogieDeclarations]: Found specification of procedure timer_settime [2018-11-18 16:56:31,495 INFO L130 BoogieDeclarations]: Found specification of procedure timer_gettime [2018-11-18 16:56:31,495 INFO L130 BoogieDeclarations]: Found specification of procedure timer_getoverrun [2018-11-18 16:56:31,495 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_create [2018-11-18 16:56:31,495 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_exit [2018-11-18 16:56:31,495 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_join [2018-11-18 16:56:31,495 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_detach [2018-11-18 16:56:31,495 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_self [2018-11-18 16:56:31,495 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_equal [2018-11-18 16:56:31,495 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_init [2018-11-18 16:56:31,496 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_destroy [2018-11-18 16:56:31,496 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getdetachstate [2018-11-18 16:56:31,496 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setdetachstate [2018-11-18 16:56:31,496 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getguardsize [2018-11-18 16:56:31,496 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setguardsize [2018-11-18 16:56:31,496 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedparam [2018-11-18 16:56:31,496 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedparam [2018-11-18 16:56:31,496 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedpolicy [2018-11-18 16:56:31,496 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedpolicy [2018-11-18 16:56:31,496 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getinheritsched [2018-11-18 16:56:31,496 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setinheritsched [2018-11-18 16:56:31,497 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getscope [2018-11-18 16:56:31,497 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setscope [2018-11-18 16:56:31,497 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstackaddr [2018-11-18 16:56:31,497 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstackaddr [2018-11-18 16:56:31,497 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstacksize [2018-11-18 16:56:31,497 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstacksize [2018-11-18 16:56:31,497 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstack [2018-11-18 16:56:31,497 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstack [2018-11-18 16:56:31,497 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedparam [2018-11-18 16:56:31,497 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getschedparam [2018-11-18 16:56:31,498 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedprio [2018-11-18 16:56:31,498 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_once [2018-11-18 16:56:31,498 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcancelstate [2018-11-18 16:56:31,498 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcanceltype [2018-11-18 16:56:31,498 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cancel [2018-11-18 16:56:31,498 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_testcancel [2018-11-18 16:56:31,498 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_register_cancel [2018-11-18 16:56:31,498 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unregister_cancel [2018-11-18 16:56:31,498 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unwind_next [2018-11-18 16:56:31,498 INFO L130 BoogieDeclarations]: Found specification of procedure __sigsetjmp [2018-11-18 16:56:31,498 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_init [2018-11-18 16:56:31,499 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_destroy [2018-11-18 16:56:31,499 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_trylock [2018-11-18 16:56:31,499 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_lock [2018-11-18 16:56:31,499 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_timedlock [2018-11-18 16:56:31,499 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_unlock [2018-11-18 16:56:31,499 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_getprioceiling [2018-11-18 16:56:31,499 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_setprioceiling [2018-11-18 16:56:31,499 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_consistent [2018-11-18 16:56:31,499 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_init [2018-11-18 16:56:31,499 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_destroy [2018-11-18 16:56:31,500 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getpshared [2018-11-18 16:56:31,500 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setpshared [2018-11-18 16:56:31,500 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_gettype [2018-11-18 16:56:31,500 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_settype [2018-11-18 16:56:31,500 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprotocol [2018-11-18 16:56:31,500 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprotocol [2018-11-18 16:56:31,500 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprioceiling [2018-11-18 16:56:31,500 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprioceiling [2018-11-18 16:56:31,500 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getrobust [2018-11-18 16:56:31,500 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setrobust [2018-11-18 16:56:31,500 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_init [2018-11-18 16:56:31,501 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_destroy [2018-11-18 16:56:31,501 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_rdlock [2018-11-18 16:56:31,501 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_tryrdlock [2018-11-18 16:56:31,501 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedrdlock [2018-11-18 16:56:31,501 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_wrlock [2018-11-18 16:56:31,501 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_trywrlock [2018-11-18 16:56:31,501 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedwrlock [2018-11-18 16:56:31,501 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_unlock [2018-11-18 16:56:31,501 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_init [2018-11-18 16:56:31,501 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_destroy [2018-11-18 16:56:31,502 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getpshared [2018-11-18 16:56:31,502 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setpshared [2018-11-18 16:56:31,502 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getkind_np [2018-11-18 16:56:31,502 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setkind_np [2018-11-18 16:56:31,502 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_init [2018-11-18 16:56:31,502 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_destroy [2018-11-18 16:56:31,502 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_signal [2018-11-18 16:56:31,502 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_broadcast [2018-11-18 16:56:31,502 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_wait [2018-11-18 16:56:31,502 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_timedwait [2018-11-18 16:56:31,503 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_init [2018-11-18 16:56:31,503 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_destroy [2018-11-18 16:56:31,503 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getpshared [2018-11-18 16:56:31,503 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setpshared [2018-11-18 16:56:31,503 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getclock [2018-11-18 16:56:31,503 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setclock [2018-11-18 16:56:31,503 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_init [2018-11-18 16:56:31,503 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_destroy [2018-11-18 16:56:31,503 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_lock [2018-11-18 16:56:31,503 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_trylock [2018-11-18 16:56:31,503 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_unlock [2018-11-18 16:56:31,504 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_init [2018-11-18 16:56:31,504 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_destroy [2018-11-18 16:56:31,504 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_wait [2018-11-18 16:56:31,504 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_init [2018-11-18 16:56:31,504 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_destroy [2018-11-18 16:56:31,504 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_getpshared [2018-11-18 16:56:31,504 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_setpshared [2018-11-18 16:56:31,504 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_create [2018-11-18 16:56:31,504 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_delete [2018-11-18 16:56:31,504 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getspecific [2018-11-18 16:56:31,505 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setspecific [2018-11-18 16:56:31,505 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getcpuclockid [2018-11-18 16:56:31,505 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_atfork [2018-11-18 16:56:31,505 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_fetch_and_inc [2018-11-18 16:56:31,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 16:56:31,505 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-11-18 16:56:31,505 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 16:56:31,505 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 16:56:31,505 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 16:56:31,505 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 16:56:31,506 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 16:56:31,506 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 16:56:31,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-18 16:56:31,507 WARN L202 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-18 16:56:31,695 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1427) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:714) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:592) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:257) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-18 16:56:31,698 INFO L168 Benchmark]: Toolchain (without parser) took 679.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 164.1 MB). Free memory was 955.8 MB in the beginning and 1.1 GB in the end (delta: -138.6 MB). Peak memory consumption was 25.5 MB. Max. memory is 11.5 GB. [2018-11-18 16:56:31,699 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 982.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 16:56:31,699 INFO L168 Benchmark]: CACSL2BoogieTranslator took 376.34 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 164.1 MB). Free memory was 955.8 MB in the beginning and 1.1 GB in the end (delta: -185.5 MB). Peak memory consumption was 31.6 MB. Max. memory is 11.5 GB. [2018-11-18 16:56:31,700 INFO L168 Benchmark]: Boogie Preprocessor took 43.33 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 16:56:31,700 INFO L168 Benchmark]: RCFGBuilder took 257.09 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 46.9 MB). Peak memory consumption was 46.9 MB. Max. memory is 11.5 GB. [2018-11-18 16:56:31,702 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 982.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 376.34 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 164.1 MB). Free memory was 955.8 MB in the beginning and 1.1 GB in the end (delta: -185.5 MB). Peak memory consumption was 31.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 43.33 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 257.09 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 46.9 MB). Peak memory consumption was 46.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1427) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-5842f4b [2018-11-18 16:56:33,191 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 16:56:33,192 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 16:56:33,201 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 16:56:33,201 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 16:56:33,202 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 16:56:33,202 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 16:56:33,204 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 16:56:33,205 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 16:56:33,206 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 16:56:33,206 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 16:56:33,207 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 16:56:33,207 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 16:56:33,208 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 16:56:33,209 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 16:56:33,210 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 16:56:33,210 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 16:56:33,212 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 16:56:33,213 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 16:56:33,214 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 16:56:33,215 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 16:56:33,216 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 16:56:33,218 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 16:56:33,218 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 16:56:33,219 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 16:56:33,219 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 16:56:33,220 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 16:56:33,220 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 16:56:33,221 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 16:56:33,222 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 16:56:33,223 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 16:56:33,223 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 16:56:33,223 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 16:56:33,223 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 16:56:33,224 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 16:56:33,224 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 16:56:33,224 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_a69f3ab6-bf5a-475b-bb7c-b106d3c28190/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-18 16:56:33,236 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 16:56:33,236 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 16:56:33,237 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 16:56:33,237 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 16:56:33,237 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 16:56:33,238 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 16:56:33,238 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 16:56:33,238 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 16:56:33,238 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 16:56:33,238 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 16:56:33,238 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 16:56:33,238 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 16:56:33,238 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 16:56:33,238 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 16:56:33,238 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-18 16:56:33,239 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-18 16:56:33,239 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 16:56:33,239 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 16:56:33,239 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 16:56:33,239 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 16:56:33,239 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 16:56:33,239 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 16:56:33,239 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 16:56:33,240 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 16:56:33,240 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 16:56:33,240 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 16:56:33,240 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 16:56:33,240 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 16:56:33,240 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-18 16:56:33,240 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 16:56:33,240 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-18 16:56:33,240 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-18 16:56:33,240 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_a69f3ab6-bf5a-475b-bb7c-b106d3c28190/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bf24cd7b916b23b6d1ee7fcafd0e5b379d458909 [2018-11-18 16:56:33,271 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 16:56:33,279 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 16:56:33,281 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 16:56:33,282 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 16:56:33,282 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 16:56:33,283 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_a69f3ab6-bf5a-475b-bb7c-b106d3c28190/bin-2019/uautomizer/../../sv-benchmarks/c/pthread-ext/48_ticket_lock_low_contention_vs_true-unreach-call.i [2018-11-18 16:56:33,320 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a69f3ab6-bf5a-475b-bb7c-b106d3c28190/bin-2019/uautomizer/data/b43924bc4/0ebbd3ecdbc04619b1bfa668af0df606/FLAGca3031d32 [2018-11-18 16:56:33,757 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 16:56:33,758 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_a69f3ab6-bf5a-475b-bb7c-b106d3c28190/sv-benchmarks/c/pthread-ext/48_ticket_lock_low_contention_vs_true-unreach-call.i [2018-11-18 16:56:33,768 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a69f3ab6-bf5a-475b-bb7c-b106d3c28190/bin-2019/uautomizer/data/b43924bc4/0ebbd3ecdbc04619b1bfa668af0df606/FLAGca3031d32 [2018-11-18 16:56:33,777 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_a69f3ab6-bf5a-475b-bb7c-b106d3c28190/bin-2019/uautomizer/data/b43924bc4/0ebbd3ecdbc04619b1bfa668af0df606 [2018-11-18 16:56:33,780 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 16:56:33,781 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-18 16:56:33,781 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 16:56:33,781 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 16:56:33,785 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 16:56:33,785 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 04:56:33" (1/1) ... [2018-11-18 16:56:33,787 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7962ae87 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:56:33, skipping insertion in model container [2018-11-18 16:56:33,788 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 04:56:33" (1/1) ... [2018-11-18 16:56:33,794 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 16:56:33,826 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 16:56:34,073 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 16:56:34,085 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 16:56:34,113 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 16:56:34,212 INFO L195 MainTranslator]: Completed translation [2018-11-18 16:56:34,212 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:56:34 WrapperNode [2018-11-18 16:56:34,212 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 16:56:34,213 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 16:56:34,213 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 16:56:34,213 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 16:56:34,221 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:56:34" (1/1) ... [2018-11-18 16:56:34,221 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:56:34" (1/1) ... [2018-11-18 16:56:34,230 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:56:34" (1/1) ... [2018-11-18 16:56:34,230 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:56:34" (1/1) ... [2018-11-18 16:56:34,240 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:56:34" (1/1) ... [2018-11-18 16:56:34,244 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:56:34" (1/1) ... [2018-11-18 16:56:34,247 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:56:34" (1/1) ... [2018-11-18 16:56:34,252 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 16:56:34,252 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 16:56:34,252 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 16:56:34,252 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 16:56:34,253 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:56:34" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a69f3ab6-bf5a-475b-bb7c-b106d3c28190/bin-2019/uautomizer/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 [2018-11-18 16:56:34,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 16:56:34,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 16:56:34,294 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_fetch_and_inc [2018-11-18 16:56:34,294 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-11-18 16:56:34,294 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 16:56:34,294 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-18 16:56:34,294 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-18 16:56:34,294 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-18 16:56:34,295 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpucount [2018-11-18 16:56:34,295 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpualloc [2018-11-18 16:56:34,295 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpufree [2018-11-18 16:56:34,295 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setparam [2018-11-18 16:56:34,295 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getparam [2018-11-18 16:56:34,295 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setscheduler [2018-11-18 16:56:34,296 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getscheduler [2018-11-18 16:56:34,296 INFO L130 BoogieDeclarations]: Found specification of procedure sched_yield [2018-11-18 16:56:34,296 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_max [2018-11-18 16:56:34,296 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_min [2018-11-18 16:56:34,296 INFO L130 BoogieDeclarations]: Found specification of procedure sched_rr_get_interval [2018-11-18 16:56:34,296 INFO L130 BoogieDeclarations]: Found specification of procedure clock [2018-11-18 16:56:34,296 INFO L130 BoogieDeclarations]: Found specification of procedure time [2018-11-18 16:56:34,296 INFO L130 BoogieDeclarations]: Found specification of procedure difftime [2018-11-18 16:56:34,296 INFO L130 BoogieDeclarations]: Found specification of procedure mktime [2018-11-18 16:56:34,296 INFO L130 BoogieDeclarations]: Found specification of procedure strftime [2018-11-18 16:56:34,297 INFO L130 BoogieDeclarations]: Found specification of procedure strftime_l [2018-11-18 16:56:34,297 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime [2018-11-18 16:56:34,297 INFO L130 BoogieDeclarations]: Found specification of procedure localtime [2018-11-18 16:56:34,297 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime_r [2018-11-18 16:56:34,297 INFO L130 BoogieDeclarations]: Found specification of procedure localtime_r [2018-11-18 16:56:34,297 INFO L130 BoogieDeclarations]: Found specification of procedure asctime [2018-11-18 16:56:34,297 INFO L130 BoogieDeclarations]: Found specification of procedure ctime [2018-11-18 16:56:34,297 INFO L130 BoogieDeclarations]: Found specification of procedure asctime_r [2018-11-18 16:56:34,297 INFO L130 BoogieDeclarations]: Found specification of procedure ctime_r [2018-11-18 16:56:34,297 INFO L130 BoogieDeclarations]: Found specification of procedure tzset [2018-11-18 16:56:34,298 INFO L130 BoogieDeclarations]: Found specification of procedure stime [2018-11-18 16:56:34,298 INFO L130 BoogieDeclarations]: Found specification of procedure timegm [2018-11-18 16:56:34,298 INFO L130 BoogieDeclarations]: Found specification of procedure timelocal [2018-11-18 16:56:34,298 INFO L130 BoogieDeclarations]: Found specification of procedure dysize [2018-11-18 16:56:34,298 INFO L130 BoogieDeclarations]: Found specification of procedure nanosleep [2018-11-18 16:56:34,298 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getres [2018-11-18 16:56:34,298 INFO L130 BoogieDeclarations]: Found specification of procedure clock_gettime [2018-11-18 16:56:34,298 INFO L130 BoogieDeclarations]: Found specification of procedure clock_settime [2018-11-18 16:56:34,298 INFO L130 BoogieDeclarations]: Found specification of procedure clock_nanosleep [2018-11-18 16:56:34,299 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getcpuclockid [2018-11-18 16:56:34,299 INFO L130 BoogieDeclarations]: Found specification of procedure timer_create [2018-11-18 16:56:34,299 INFO L130 BoogieDeclarations]: Found specification of procedure timer_delete [2018-11-18 16:56:34,299 INFO L130 BoogieDeclarations]: Found specification of procedure timer_settime [2018-11-18 16:56:34,299 INFO L130 BoogieDeclarations]: Found specification of procedure timer_gettime [2018-11-18 16:56:34,299 INFO L130 BoogieDeclarations]: Found specification of procedure timer_getoverrun [2018-11-18 16:56:34,299 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_create [2018-11-18 16:56:34,299 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_exit [2018-11-18 16:56:34,299 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_join [2018-11-18 16:56:34,299 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_detach [2018-11-18 16:56:34,300 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_self [2018-11-18 16:56:34,300 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_equal [2018-11-18 16:56:34,300 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_init [2018-11-18 16:56:34,300 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_destroy [2018-11-18 16:56:34,300 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getdetachstate [2018-11-18 16:56:34,300 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setdetachstate [2018-11-18 16:56:34,300 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getguardsize [2018-11-18 16:56:34,300 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setguardsize [2018-11-18 16:56:34,300 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedparam [2018-11-18 16:56:34,300 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedparam [2018-11-18 16:56:34,301 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedpolicy [2018-11-18 16:56:34,301 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedpolicy [2018-11-18 16:56:34,301 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getinheritsched [2018-11-18 16:56:34,301 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setinheritsched [2018-11-18 16:56:34,301 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getscope [2018-11-18 16:56:34,301 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setscope [2018-11-18 16:56:34,301 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstackaddr [2018-11-18 16:56:34,301 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstackaddr [2018-11-18 16:56:34,301 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstacksize [2018-11-18 16:56:34,301 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstacksize [2018-11-18 16:56:34,302 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstack [2018-11-18 16:56:34,302 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstack [2018-11-18 16:56:34,302 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedparam [2018-11-18 16:56:34,302 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getschedparam [2018-11-18 16:56:34,302 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedprio [2018-11-18 16:56:34,302 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_once [2018-11-18 16:56:34,302 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcancelstate [2018-11-18 16:56:34,302 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcanceltype [2018-11-18 16:56:34,302 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cancel [2018-11-18 16:56:34,302 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_testcancel [2018-11-18 16:56:34,303 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_register_cancel [2018-11-18 16:56:34,303 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unregister_cancel [2018-11-18 16:56:34,303 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unwind_next [2018-11-18 16:56:34,303 INFO L130 BoogieDeclarations]: Found specification of procedure __sigsetjmp [2018-11-18 16:56:34,303 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_init [2018-11-18 16:56:34,303 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_destroy [2018-11-18 16:56:34,303 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_trylock [2018-11-18 16:56:34,303 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_lock [2018-11-18 16:56:34,303 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_timedlock [2018-11-18 16:56:34,303 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_unlock [2018-11-18 16:56:34,304 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_getprioceiling [2018-11-18 16:56:34,304 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_setprioceiling [2018-11-18 16:56:34,304 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_consistent [2018-11-18 16:56:34,304 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_init [2018-11-18 16:56:34,304 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_destroy [2018-11-18 16:56:34,304 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getpshared [2018-11-18 16:56:34,304 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setpshared [2018-11-18 16:56:34,304 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_gettype [2018-11-18 16:56:34,304 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_settype [2018-11-18 16:56:34,304 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprotocol [2018-11-18 16:56:34,304 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprotocol [2018-11-18 16:56:34,305 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprioceiling [2018-11-18 16:56:34,305 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprioceiling [2018-11-18 16:56:34,305 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getrobust [2018-11-18 16:56:34,305 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setrobust [2018-11-18 16:56:34,305 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_init [2018-11-18 16:56:34,305 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_destroy [2018-11-18 16:56:34,305 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_rdlock [2018-11-18 16:56:34,305 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_tryrdlock [2018-11-18 16:56:34,305 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedrdlock [2018-11-18 16:56:34,306 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_wrlock [2018-11-18 16:56:34,306 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_trywrlock [2018-11-18 16:56:34,306 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedwrlock [2018-11-18 16:56:34,306 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_unlock [2018-11-18 16:56:34,306 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_init [2018-11-18 16:56:34,306 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_destroy [2018-11-18 16:56:34,306 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getpshared [2018-11-18 16:56:34,306 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setpshared [2018-11-18 16:56:34,306 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getkind_np [2018-11-18 16:56:34,307 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setkind_np [2018-11-18 16:56:34,307 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_init [2018-11-18 16:56:34,307 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_destroy [2018-11-18 16:56:34,307 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_signal [2018-11-18 16:56:34,307 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_broadcast [2018-11-18 16:56:34,307 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_wait [2018-11-18 16:56:34,307 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_timedwait [2018-11-18 16:56:34,307 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_init [2018-11-18 16:56:34,307 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_destroy [2018-11-18 16:56:34,307 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getpshared [2018-11-18 16:56:34,308 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setpshared [2018-11-18 16:56:34,308 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getclock [2018-11-18 16:56:34,308 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setclock [2018-11-18 16:56:34,308 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_init [2018-11-18 16:56:34,308 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_destroy [2018-11-18 16:56:34,308 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_lock [2018-11-18 16:56:34,308 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_trylock [2018-11-18 16:56:34,308 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_unlock [2018-11-18 16:56:34,308 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_init [2018-11-18 16:56:34,309 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_destroy [2018-11-18 16:56:34,309 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_wait [2018-11-18 16:56:34,309 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_init [2018-11-18 16:56:34,309 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_destroy [2018-11-18 16:56:34,309 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_getpshared [2018-11-18 16:56:34,309 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_setpshared [2018-11-18 16:56:34,309 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_create [2018-11-18 16:56:34,309 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_delete [2018-11-18 16:56:34,309 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getspecific [2018-11-18 16:56:34,310 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setspecific [2018-11-18 16:56:34,310 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getcpuclockid [2018-11-18 16:56:34,310 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_atfork [2018-11-18 16:56:34,310 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_fetch_and_inc [2018-11-18 16:56:34,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-18 16:56:34,310 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-11-18 16:56:34,310 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 16:56:34,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-18 16:56:34,310 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 16:56:34,310 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 16:56:34,310 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 16:56:34,311 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 16:56:34,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-11-18 16:56:34,312 WARN L202 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-18 16:56:34,518 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1427) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:714) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:592) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:257) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-18 16:56:34,519 INFO L168 Benchmark]: Toolchain (without parser) took 739.46 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.4 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -121.2 MB). Peak memory consumption was 6.2 MB. Max. memory is 11.5 GB. [2018-11-18 16:56:34,521 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 16:56:34,521 INFO L168 Benchmark]: CACSL2BoogieTranslator took 431.32 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.4 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -175.6 MB). Peak memory consumption was 50.7 MB. Max. memory is 11.5 GB. [2018-11-18 16:56:34,522 INFO L168 Benchmark]: Boogie Preprocessor took 39.06 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2018-11-18 16:56:34,522 INFO L168 Benchmark]: RCFGBuilder took 266.89 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 47.5 MB). Peak memory consumption was 47.5 MB. Max. memory is 11.5 GB. [2018-11-18 16:56:34,524 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 431.32 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.4 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -175.6 MB). Peak memory consumption was 50.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 39.06 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 266.89 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 47.5 MB). Peak memory consumption was 47.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1427) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...