./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix049_power.oepc_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_e7386a60-5a86-458a-8a5e-b424f1d94105/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_e7386a60-5a86-458a-8a5e-b424f1d94105/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_e7386a60-5a86-458a-8a5e-b424f1d94105/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_e7386a60-5a86-458a-8a5e-b424f1d94105/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix049_power.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_e7386a60-5a86-458a-8a5e-b424f1d94105/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_e7386a60-5a86-458a-8a5e-b424f1d94105/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 4001c62976c215b4fa6ab521be12c5dc23560880 ........................................................................................................................................................................................................... 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_e7386a60-5a86-458a-8a5e-b424f1d94105/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_e7386a60-5a86-458a-8a5e-b424f1d94105/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_e7386a60-5a86-458a-8a5e-b424f1d94105/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_e7386a60-5a86-458a-8a5e-b424f1d94105/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix049_power.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_e7386a60-5a86-458a-8a5e-b424f1d94105/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_e7386a60-5a86-458a-8a5e-b424f1d94105/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 4001c62976c215b4fa6ab521be12c5dc23560880 ...................................................................................................................................................................................................... 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 [2018-12-02 04:33:59,884 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 04:33:59,885 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 04:33:59,892 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 04:33:59,892 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 04:33:59,893 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 04:33:59,894 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 04:33:59,895 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 04:33:59,896 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 04:33:59,897 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 04:33:59,897 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 04:33:59,897 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 04:33:59,898 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 04:33:59,899 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 04:33:59,899 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 04:33:59,900 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 04:33:59,900 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 04:33:59,902 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 04:33:59,903 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 04:33:59,904 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 04:33:59,905 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 04:33:59,905 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 04:33:59,907 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 04:33:59,907 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 04:33:59,907 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 04:33:59,908 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 04:33:59,909 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 04:33:59,909 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 04:33:59,910 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 04:33:59,910 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 04:33:59,911 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 04:33:59,911 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 04:33:59,911 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 04:33:59,911 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 04:33:59,912 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 04:33:59,912 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 04:33:59,912 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_e7386a60-5a86-458a-8a5e-b424f1d94105/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-02 04:33:59,922 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 04:33:59,922 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 04:33:59,923 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 04:33:59,923 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-02 04:33:59,924 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 04:33:59,924 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 04:33:59,924 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 04:33:59,924 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 04:33:59,924 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 04:33:59,924 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 04:33:59,924 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 04:33:59,924 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 04:33:59,925 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 04:33:59,925 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 04:33:59,925 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 04:33:59,925 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 04:33:59,925 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 04:33:59,925 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 04:33:59,925 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 04:33:59,925 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 04:33:59,926 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 04:33:59,926 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 04:33:59,926 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 04:33:59,926 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 04:33:59,926 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 04:33:59,926 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 04:33:59,926 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-02 04:33:59,926 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 04:33:59,926 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-02 04:33:59,926 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_e7386a60-5a86-458a-8a5e-b424f1d94105/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 -> 4001c62976c215b4fa6ab521be12c5dc23560880 [2018-12-02 04:33:59,949 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 04:33:59,957 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 04:33:59,960 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 04:33:59,961 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 04:33:59,961 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 04:33:59,961 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_e7386a60-5a86-458a-8a5e-b424f1d94105/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix049_power.oepc_false-unreach-call.i [2018-12-02 04:34:00,001 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e7386a60-5a86-458a-8a5e-b424f1d94105/bin-2019/ukojak/data/1b3097374/087494af3aef4234b6d96460f3446433/FLAG1ad3e5500 [2018-12-02 04:34:00,453 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 04:34:00,453 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_e7386a60-5a86-458a-8a5e-b424f1d94105/sv-benchmarks/c/pthread-wmm/mix049_power.oepc_false-unreach-call.i [2018-12-02 04:34:00,461 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e7386a60-5a86-458a-8a5e-b424f1d94105/bin-2019/ukojak/data/1b3097374/087494af3aef4234b6d96460f3446433/FLAG1ad3e5500 [2018-12-02 04:34:00,469 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_e7386a60-5a86-458a-8a5e-b424f1d94105/bin-2019/ukojak/data/1b3097374/087494af3aef4234b6d96460f3446433 [2018-12-02 04:34:00,471 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 04:34:00,471 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 04:34:00,472 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 04:34:00,472 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 04:34:00,474 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 04:34:00,474 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 04:34:00" (1/1) ... [2018-12-02 04:34:00,476 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4599fb93 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:34:00, skipping insertion in model container [2018-12-02 04:34:00,476 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 04:34:00" (1/1) ... [2018-12-02 04:34:00,480 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 04:34:00,501 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 04:34:00,682 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 04:34:00,690 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 04:34:00,776 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 04:34:00,809 INFO L195 MainTranslator]: Completed translation [2018-12-02 04:34:00,809 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:34:00 WrapperNode [2018-12-02 04:34:00,809 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 04:34:00,810 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 04:34:00,810 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 04:34:00,810 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 04:34:00,815 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:34:00" (1/1) ... [2018-12-02 04:34:00,825 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:34:00" (1/1) ... [2018-12-02 04:34:00,840 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 04:34:00,840 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 04:34:00,840 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 04:34:00,841 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 04:34:00,846 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:34:00" (1/1) ... [2018-12-02 04:34:00,846 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:34:00" (1/1) ... [2018-12-02 04:34:00,849 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:34:00" (1/1) ... [2018-12-02 04:34:00,849 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:34:00" (1/1) ... [2018-12-02 04:34:00,855 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:34:00" (1/1) ... [2018-12-02 04:34:00,857 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:34:00" (1/1) ... [2018-12-02 04:34:00,858 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:34:00" (1/1) ... [2018-12-02 04:34:00,860 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 04:34:00,861 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 04:34:00,861 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 04:34:00,861 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 04:34:00,861 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:34:00" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e7386a60-5a86-458a-8a5e-b424f1d94105/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 [2018-12-02 04:34:00,895 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 04:34:00,895 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-12-02 04:34:00,895 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-12-02 04:34:00,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-02 04:34:00,895 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-02 04:34:00,895 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 04:34:00,896 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-12-02 04:34:00,896 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-12-02 04:34:00,896 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-12-02 04:34:00,896 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-12-02 04:34:00,896 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-12-02 04:34:00,896 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-12-02 04:34:00,896 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-02 04:34:00,896 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 04:34:00,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 04:34:00,898 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-02 04:34:00,985 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) [2018-12-02 04:34:00,987 INFO L168 Benchmark]: Toolchain (without parser) took 515.79 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.6 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -155.2 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 04:34:00,988 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. [2018-12-02 04:34:00,988 INFO L168 Benchmark]: CACSL2BoogieTranslator took 337.53 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.6 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -179.7 MB). Peak memory consumption was 31.6 MB. Max. memory is 11.5 GB. [2018-12-02 04:34:00,988 INFO L168 Benchmark]: Boogie Procedure Inliner took 30.56 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-12-02 04:34:00,989 INFO L168 Benchmark]: Boogie Preprocessor took 20.13 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. [2018-12-02 04:34:00,989 INFO L168 Benchmark]: RCFGBuilder took 125.65 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: 17.6 MB). Peak memory consumption was 17.6 MB. Max. memory is 11.5 GB. [2018-12-02 04:34:00,991 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 337.53 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.6 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -179.7 MB). Peak memory consumption was 31.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 30.56 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 20.13 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 125.65 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.6 MB). Peak memory consumption was 17.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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 [2018-12-02 04:34:02,293 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 04:34:02,294 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 04:34:02,303 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 04:34:02,303 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 04:34:02,304 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 04:34:02,305 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 04:34:02,306 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 04:34:02,307 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 04:34:02,308 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 04:34:02,309 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 04:34:02,309 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 04:34:02,309 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 04:34:02,310 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 04:34:02,311 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 04:34:02,311 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 04:34:02,312 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 04:34:02,313 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 04:34:02,314 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 04:34:02,315 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 04:34:02,316 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 04:34:02,317 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 04:34:02,319 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 04:34:02,319 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 04:34:02,319 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 04:34:02,320 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 04:34:02,320 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 04:34:02,321 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 04:34:02,322 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 04:34:02,322 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 04:34:02,323 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 04:34:02,323 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 04:34:02,323 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 04:34:02,323 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 04:34:02,324 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 04:34:02,324 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 04:34:02,325 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_e7386a60-5a86-458a-8a5e-b424f1d94105/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-02 04:34:02,335 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 04:34:02,335 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 04:34:02,336 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 04:34:02,336 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-02 04:34:02,337 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 04:34:02,337 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 04:34:02,337 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 04:34:02,337 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 04:34:02,337 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 04:34:02,338 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 04:34:02,338 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 04:34:02,338 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 04:34:02,338 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 04:34:02,338 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-02 04:34:02,338 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-02 04:34:02,338 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 04:34:02,339 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 04:34:02,339 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 04:34:02,339 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 04:34:02,339 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 04:34:02,339 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 04:34:02,339 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 04:34:02,339 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 04:34:02,340 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 04:34:02,340 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 04:34:02,340 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 04:34:02,340 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 04:34:02,340 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-02 04:34:02,340 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-02 04:34:02,341 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 04:34:02,341 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-02 04:34:02,341 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-02 04:34:02,341 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_e7386a60-5a86-458a-8a5e-b424f1d94105/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 -> 4001c62976c215b4fa6ab521be12c5dc23560880 [2018-12-02 04:34:02,363 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 04:34:02,371 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 04:34:02,373 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 04:34:02,374 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 04:34:02,374 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 04:34:02,374 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_e7386a60-5a86-458a-8a5e-b424f1d94105/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix049_power.oepc_false-unreach-call.i [2018-12-02 04:34:02,409 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e7386a60-5a86-458a-8a5e-b424f1d94105/bin-2019/ukojak/data/351a44db6/874a49861e8e49ed8fa13911ccd632ca/FLAG2c5bfef07 [2018-12-02 04:34:02,755 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 04:34:02,756 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_e7386a60-5a86-458a-8a5e-b424f1d94105/sv-benchmarks/c/pthread-wmm/mix049_power.oepc_false-unreach-call.i [2018-12-02 04:34:02,763 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e7386a60-5a86-458a-8a5e-b424f1d94105/bin-2019/ukojak/data/351a44db6/874a49861e8e49ed8fa13911ccd632ca/FLAG2c5bfef07 [2018-12-02 04:34:03,137 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_e7386a60-5a86-458a-8a5e-b424f1d94105/bin-2019/ukojak/data/351a44db6/874a49861e8e49ed8fa13911ccd632ca [2018-12-02 04:34:03,138 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 04:34:03,139 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 04:34:03,140 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 04:34:03,140 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 04:34:03,142 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 04:34:03,142 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 04:34:03" (1/1) ... [2018-12-02 04:34:03,144 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@785ac8b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:34:03, skipping insertion in model container [2018-12-02 04:34:03,144 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 04:34:03" (1/1) ... [2018-12-02 04:34:03,148 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 04:34:03,170 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 04:34:03,354 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 04:34:03,364 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 04:34:03,400 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 04:34:03,484 INFO L195 MainTranslator]: Completed translation [2018-12-02 04:34:03,484 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:34:03 WrapperNode [2018-12-02 04:34:03,485 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 04:34:03,485 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 04:34:03,485 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 04:34:03,485 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 04:34:03,490 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:34:03" (1/1) ... [2018-12-02 04:34:03,502 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:34:03" (1/1) ... [2018-12-02 04:34:03,516 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 04:34:03,516 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 04:34:03,516 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 04:34:03,516 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 04:34:03,522 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:34:03" (1/1) ... [2018-12-02 04:34:03,522 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:34:03" (1/1) ... [2018-12-02 04:34:03,525 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:34:03" (1/1) ... [2018-12-02 04:34:03,525 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:34:03" (1/1) ... [2018-12-02 04:34:03,532 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:34:03" (1/1) ... [2018-12-02 04:34:03,534 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:34:03" (1/1) ... [2018-12-02 04:34:03,536 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:34:03" (1/1) ... [2018-12-02 04:34:03,538 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 04:34:03,539 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 04:34:03,539 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 04:34:03,539 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 04:34:03,539 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:34:03" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e7386a60-5a86-458a-8a5e-b424f1d94105/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 [2018-12-02 04:34:03,571 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 04:34:03,571 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-12-02 04:34:03,571 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-12-02 04:34:03,571 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-02 04:34:03,571 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 04:34:03,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-02 04:34:03,571 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-12-02 04:34:03,571 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-12-02 04:34:03,572 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-12-02 04:34:03,572 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-12-02 04:34:03,572 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-12-02 04:34:03,572 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-12-02 04:34:03,572 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-02 04:34:03,572 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 04:34:03,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 04:34:03,573 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-02 04:34:03,655 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) [2018-12-02 04:34:03,657 INFO L168 Benchmark]: Toolchain (without parser) took 517.79 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -159.8 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 04:34:03,658 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. [2018-12-02 04:34:03,658 INFO L168 Benchmark]: CACSL2BoogieTranslator took 345.04 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -191.3 MB). Peak memory consumption was 45.6 MB. Max. memory is 11.5 GB. [2018-12-02 04:34:03,658 INFO L168 Benchmark]: Boogie Procedure Inliner took 30.58 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-12-02 04:34:03,659 INFO L168 Benchmark]: Boogie Preprocessor took 22.67 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-12-02 04:34:03,659 INFO L168 Benchmark]: RCFGBuilder took 117.48 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: 18.0 MB). Peak memory consumption was 18.0 MB. Max. memory is 11.5 GB. [2018-12-02 04:34:03,661 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 345.04 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -191.3 MB). Peak memory consumption was 45.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 30.58 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 22.67 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 117.48 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.0 MB). Peak memory consumption was 18.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1190) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...