./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe027_power.opt_false-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_e5f4a306-7410-418e-beb0-300863fab28e/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_e5f4a306-7410-418e-beb0-300863fab28e/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_e5f4a306-7410-418e-beb0-300863fab28e/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_e5f4a306-7410-418e-beb0-300863fab28e/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe027_power.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_e5f4a306-7410-418e-beb0-300863fab28e/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_e5f4a306-7410-418e-beb0-300863fab28e/bin-2019/ukojak --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 65ba8c0bf3e33a0caec43fc7397fddc90f7e5e87 ........................................................................................................................................................................................................ 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_e5f4a306-7410-418e-beb0-300863fab28e/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_e5f4a306-7410-418e-beb0-300863fab28e/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_e5f4a306-7410-418e-beb0-300863fab28e/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_e5f4a306-7410-418e-beb0-300863fab28e/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe027_power.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_e5f4a306-7410-418e-beb0-300863fab28e/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_e5f4a306-7410-418e-beb0-300863fab28e/bin-2019/ukojak --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 65ba8c0bf3e33a0caec43fc7397fddc90f7e5e87 ........................................................................................................................................................................................................... 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 0.1.23-635dfa2 [2018-12-09 10:48:18,386 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 10:48:18,387 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 10:48:18,393 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 10:48:18,394 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 10:48:18,394 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 10:48:18,395 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 10:48:18,395 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 10:48:18,396 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 10:48:18,397 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 10:48:18,397 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 10:48:18,397 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 10:48:18,398 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 10:48:18,398 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 10:48:18,399 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 10:48:18,399 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 10:48:18,400 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 10:48:18,400 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 10:48:18,401 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 10:48:18,402 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 10:48:18,403 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 10:48:18,403 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 10:48:18,404 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 10:48:18,404 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 10:48:18,404 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 10:48:18,405 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 10:48:18,405 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 10:48:18,406 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 10:48:18,406 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 10:48:18,407 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 10:48:18,407 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 10:48:18,407 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 10:48:18,407 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 10:48:18,407 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 10:48:18,408 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 10:48:18,408 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 10:48:18,408 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_e5f4a306-7410-418e-beb0-300863fab28e/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-09 10:48:18,415 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 10:48:18,415 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 10:48:18,416 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 10:48:18,416 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-09 10:48:18,416 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 10:48:18,416 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 10:48:18,416 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 10:48:18,416 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 10:48:18,417 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 10:48:18,417 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 10:48:18,417 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 10:48:18,417 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 10:48:18,417 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 10:48:18,417 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 10:48:18,417 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 10:48:18,417 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 10:48:18,417 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 10:48:18,417 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 10:48:18,417 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 10:48:18,417 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 10:48:18,418 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 10:48:18,418 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 10:48:18,418 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 10:48:18,418 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 10:48:18,418 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 10:48:18,418 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 10:48:18,418 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-09 10:48:18,418 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 10:48:18,418 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-09 10:48:18,418 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_e5f4a306-7410-418e-beb0-300863fab28e/bin-2019/ukojak 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 -> Kojak 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 -> 65ba8c0bf3e33a0caec43fc7397fddc90f7e5e87 [2018-12-09 10:48:18,435 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 10:48:18,442 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 10:48:18,443 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 10:48:18,444 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 10:48:18,444 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 10:48:18,445 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_e5f4a306-7410-418e-beb0-300863fab28e/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe027_power.opt_false-unreach-call.i [2018-12-09 10:48:18,478 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e5f4a306-7410-418e-beb0-300863fab28e/bin-2019/ukojak/data/8a4feb6d6/549cd7e2945f4a889d518bb62619c0d0/FLAGeb258a02c [2018-12-09 10:48:18,902 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 10:48:18,902 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_e5f4a306-7410-418e-beb0-300863fab28e/sv-benchmarks/c/pthread-wmm/safe027_power.opt_false-unreach-call.i [2018-12-09 10:48:18,911 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e5f4a306-7410-418e-beb0-300863fab28e/bin-2019/ukojak/data/8a4feb6d6/549cd7e2945f4a889d518bb62619c0d0/FLAGeb258a02c [2018-12-09 10:48:18,919 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_e5f4a306-7410-418e-beb0-300863fab28e/bin-2019/ukojak/data/8a4feb6d6/549cd7e2945f4a889d518bb62619c0d0 [2018-12-09 10:48:18,921 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 10:48:18,922 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 10:48:18,922 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 10:48:18,922 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 10:48:18,925 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 10:48:18,925 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 10:48:18" (1/1) ... [2018-12-09 10:48:18,927 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ab2707f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:48:18, skipping insertion in model container [2018-12-09 10:48:18,927 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 10:48:18" (1/1) ... [2018-12-09 10:48:18,931 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 10:48:18,955 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 10:48:19,143 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 10:48:19,150 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 10:48:19,229 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 10:48:19,260 INFO L195 MainTranslator]: Completed translation [2018-12-09 10:48:19,260 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:48:19 WrapperNode [2018-12-09 10:48:19,260 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 10:48:19,260 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 10:48:19,261 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 10:48:19,261 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 10:48:19,266 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:48:19" (1/1) ... [2018-12-09 10:48:19,278 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:48:19" (1/1) ... [2018-12-09 10:48:19,292 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 10:48:19,293 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 10:48:19,293 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 10:48:19,293 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 10:48:19,299 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:48:19" (1/1) ... [2018-12-09 10:48:19,299 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:48:19" (1/1) ... [2018-12-09 10:48:19,302 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:48:19" (1/1) ... [2018-12-09 10:48:19,302 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:48:19" (1/1) ... [2018-12-09 10:48:19,309 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:48:19" (1/1) ... [2018-12-09 10:48:19,313 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:48:19" (1/1) ... [2018-12-09 10:48:19,315 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:48:19" (1/1) ... [2018-12-09 10:48:19,318 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 10:48:19,318 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 10:48:19,318 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 10:48:19,318 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 10:48:19,319 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:48:19" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e5f4a306-7410-418e-beb0-300863fab28e/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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:10000 [2018-12-09 10:48:19,352 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 10:48:19,353 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-09 10:48:19,353 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-12-09 10:48:19,353 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-12-09 10:48:19,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-09 10:48:19,353 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-09 10:48:19,353 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 10:48:19,353 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-12-09 10:48:19,353 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-12-09 10:48:19,353 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-12-09 10:48:19,353 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-12-09 10:48:19,353 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-12-09 10:48:19,353 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-12-09 10:48:19,354 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-12-09 10:48:19,354 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-12-09 10:48:19,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-12-09 10:48:19,354 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-09 10:48:19,354 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 10:48:19,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 10:48:19,355 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-09 10:48:19,580 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1190) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:670) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:553) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2018-12-09 10:48:19,582 INFO L168 Benchmark]: Toolchain (without parser) took 660.86 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 105.4 MB). Free memory was 950.6 MB in the beginning and 1.0 GB in the end (delta: -90.5 MB). Peak memory consumption was 14.8 MB. Max. memory is 11.5 GB. [2018-12-09 10:48:19,583 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 10:48:19,583 INFO L168 Benchmark]: CACSL2BoogieTranslator took 337.84 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 105.4 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -126.9 MB). Peak memory consumption was 38.9 MB. Max. memory is 11.5 GB. [2018-12-09 10:48:19,584 INFO L168 Benchmark]: Boogie Procedure Inliner took 32.17 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 10:48:19,584 INFO L168 Benchmark]: Boogie Preprocessor took 25.23 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-12-09 10:48:19,584 INFO L168 Benchmark]: RCFGBuilder took 263.50 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 31.0 MB). Peak memory consumption was 31.0 MB. Max. memory is 11.5 GB. [2018-12-09 10:48:19,586 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 337.84 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 105.4 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -126.9 MB). Peak memory consumption was 38.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 32.17 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 25.23 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 263.50 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 31.0 MB). Peak memory consumption was 31.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1190) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-635dfa2 [2018-12-09 10:48:20,933 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 10:48:20,935 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 10:48:20,941 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 10:48:20,941 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 10:48:20,941 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 10:48:20,942 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 10:48:20,943 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 10:48:20,944 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 10:48:20,945 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 10:48:20,945 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 10:48:20,946 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 10:48:20,946 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 10:48:20,946 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 10:48:20,947 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 10:48:20,947 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 10:48:20,948 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 10:48:20,949 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 10:48:20,950 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 10:48:20,951 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 10:48:20,951 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 10:48:20,952 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 10:48:20,953 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 10:48:20,953 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 10:48:20,953 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 10:48:20,953 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 10:48:20,954 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 10:48:20,954 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 10:48:20,955 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 10:48:20,955 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 10:48:20,955 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 10:48:20,956 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 10:48:20,956 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 10:48:20,956 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 10:48:20,957 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 10:48:20,957 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 10:48:20,957 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_e5f4a306-7410-418e-beb0-300863fab28e/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-09 10:48:20,966 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 10:48:20,967 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 10:48:20,967 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 10:48:20,968 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-09 10:48:20,968 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 10:48:20,968 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 10:48:20,968 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 10:48:20,969 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 10:48:20,969 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 10:48:20,969 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 10:48:20,969 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 10:48:20,969 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 10:48:20,969 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 10:48:20,970 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-09 10:48:20,970 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-09 10:48:20,970 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 10:48:20,970 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 10:48:20,970 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 10:48:20,970 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 10:48:20,970 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 10:48:20,971 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 10:48:20,971 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 10:48:20,971 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 10:48:20,971 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 10:48:20,971 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 10:48:20,971 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 10:48:20,972 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 10:48:20,972 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-09 10:48:20,972 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-09 10:48:20,972 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 10:48:20,972 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-09 10:48:20,972 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-09 10:48:20,972 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_e5f4a306-7410-418e-beb0-300863fab28e/bin-2019/ukojak 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 -> Kojak 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 -> 65ba8c0bf3e33a0caec43fc7397fddc90f7e5e87 [2018-12-09 10:48:20,996 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 10:48:21,004 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 10:48:21,006 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 10:48:21,007 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 10:48:21,008 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 10:48:21,008 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_e5f4a306-7410-418e-beb0-300863fab28e/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe027_power.opt_false-unreach-call.i [2018-12-09 10:48:21,043 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e5f4a306-7410-418e-beb0-300863fab28e/bin-2019/ukojak/data/74d741a71/78fcb3ce13214c22a0bd372f1f09dc75/FLAGe4b74460a [2018-12-09 10:48:21,464 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 10:48:21,464 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_e5f4a306-7410-418e-beb0-300863fab28e/sv-benchmarks/c/pthread-wmm/safe027_power.opt_false-unreach-call.i [2018-12-09 10:48:21,472 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e5f4a306-7410-418e-beb0-300863fab28e/bin-2019/ukojak/data/74d741a71/78fcb3ce13214c22a0bd372f1f09dc75/FLAGe4b74460a [2018-12-09 10:48:21,481 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_e5f4a306-7410-418e-beb0-300863fab28e/bin-2019/ukojak/data/74d741a71/78fcb3ce13214c22a0bd372f1f09dc75 [2018-12-09 10:48:21,482 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 10:48:21,483 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 10:48:21,484 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 10:48:21,484 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 10:48:21,486 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 10:48:21,486 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 10:48:21" (1/1) ... [2018-12-09 10:48:21,488 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73a048df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:48:21, skipping insertion in model container [2018-12-09 10:48:21,488 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 10:48:21" (1/1) ... [2018-12-09 10:48:21,492 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 10:48:21,515 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 10:48:21,714 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 10:48:21,724 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 10:48:21,798 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 10:48:21,829 INFO L195 MainTranslator]: Completed translation [2018-12-09 10:48:21,830 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:48:21 WrapperNode [2018-12-09 10:48:21,830 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 10:48:21,830 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 10:48:21,830 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 10:48:21,830 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 10:48:21,835 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:48:21" (1/1) ... [2018-12-09 10:48:21,847 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:48:21" (1/1) ... [2018-12-09 10:48:21,860 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 10:48:21,860 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 10:48:21,860 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 10:48:21,860 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 10:48:21,866 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:48:21" (1/1) ... [2018-12-09 10:48:21,866 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:48:21" (1/1) ... [2018-12-09 10:48:21,869 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:48:21" (1/1) ... [2018-12-09 10:48:21,869 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:48:21" (1/1) ... [2018-12-09 10:48:21,878 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:48:21" (1/1) ... [2018-12-09 10:48:21,881 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:48:21" (1/1) ... [2018-12-09 10:48:21,883 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:48:21" (1/1) ... [2018-12-09 10:48:21,886 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 10:48:21,887 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 10:48:21,887 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 10:48:21,887 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 10:48:21,887 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:48:21" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e5f4a306-7410-418e-beb0-300863fab28e/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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:10000 [2018-12-09 10:48:21,918 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 10:48:21,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-09 10:48:21,919 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-12-09 10:48:21,919 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-12-09 10:48:21,919 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-09 10:48:21,919 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 10:48:21,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-09 10:48:21,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-12-09 10:48:21,919 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-12-09 10:48:21,919 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-12-09 10:48:21,919 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-12-09 10:48:21,919 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-12-09 10:48:21,919 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-12-09 10:48:21,919 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-12-09 10:48:21,919 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-12-09 10:48:21,919 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-12-09 10:48:21,920 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-09 10:48:21,920 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 10:48:21,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 10:48:21,921 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-09 10:48:22,139 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1190) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:670) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:553) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2018-12-09 10:48:22,141 INFO L168 Benchmark]: Toolchain (without parser) took 658.55 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.8 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -129.1 MB). Peak memory consumption was 18.8 MB. Max. memory is 11.5 GB. [2018-12-09 10:48:22,142 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 10:48:22,142 INFO L168 Benchmark]: CACSL2BoogieTranslator took 346.17 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.8 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -174.4 MB). Peak memory consumption was 40.4 MB. Max. memory is 11.5 GB. [2018-12-09 10:48:22,143 INFO L168 Benchmark]: Boogie Procedure Inliner took 29.93 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. [2018-12-09 10:48:22,143 INFO L168 Benchmark]: Boogie Preprocessor took 26.20 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. [2018-12-09 10:48:22,143 INFO L168 Benchmark]: RCFGBuilder took 254.24 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: 38.5 MB). Peak memory consumption was 38.5 MB. Max. memory is 11.5 GB. [2018-12-09 10:48:22,145 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 346.17 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.8 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -174.4 MB). Peak memory consumption was 40.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 29.93 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 26.20 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 254.24 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 38.5 MB). Peak memory consumption was 38.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1190) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...