./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix043_rmo.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_b73a7457-fe0d-49a0-bb9d-6adec972e878/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b73a7457-fe0d-49a0-bb9d-6adec972e878/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b73a7457-fe0d-49a0-bb9d-6adec972e878/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b73a7457-fe0d-49a0-bb9d-6adec972e878/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix043_rmo.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_b73a7457-fe0d-49a0-bb9d-6adec972e878/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_b73a7457-fe0d-49a0-bb9d-6adec972e878/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 ef176b06a2bf98e54c948c98dff004efa35df073 ............................................................................................................................................................................................... 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_b73a7457-fe0d-49a0-bb9d-6adec972e878/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b73a7457-fe0d-49a0-bb9d-6adec972e878/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b73a7457-fe0d-49a0-bb9d-6adec972e878/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b73a7457-fe0d-49a0-bb9d-6adec972e878/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix043_rmo.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_b73a7457-fe0d-49a0-bb9d-6adec972e878/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_b73a7457-fe0d-49a0-bb9d-6adec972e878/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 ef176b06a2bf98e54c948c98dff004efa35df073 ......................................................................................................................................................................................................... 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 [2018-12-01 14:56:49,065 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-01 14:56:49,066 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-01 14:56:49,074 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-01 14:56:49,074 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-01 14:56:49,075 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-01 14:56:49,076 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-01 14:56:49,077 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-01 14:56:49,078 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-01 14:56:49,079 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-01 14:56:49,080 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-01 14:56:49,080 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-01 14:56:49,080 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-01 14:56:49,081 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-01 14:56:49,081 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-01 14:56:49,082 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-01 14:56:49,082 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-01 14:56:49,083 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-01 14:56:49,084 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-01 14:56:49,085 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-01 14:56:49,086 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-01 14:56:49,087 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-01 14:56:49,088 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-01 14:56:49,088 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-01 14:56:49,088 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-01 14:56:49,089 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-01 14:56:49,089 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-01 14:56:49,090 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-01 14:56:49,090 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-01 14:56:49,091 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-01 14:56:49,091 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-01 14:56:49,091 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-01 14:56:49,091 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-01 14:56:49,091 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-01 14:56:49,092 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-01 14:56:49,092 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-01 14:56:49,092 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b73a7457-fe0d-49a0-bb9d-6adec972e878/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-01 14:56:49,099 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-01 14:56:49,099 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-01 14:56:49,100 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-01 14:56:49,100 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-01 14:56:49,100 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-01 14:56:49,100 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-01 14:56:49,101 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-01 14:56:49,101 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-01 14:56:49,101 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-01 14:56:49,101 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-01 14:56:49,101 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-01 14:56:49,101 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-01 14:56:49,102 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-01 14:56:49,102 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-01 14:56:49,102 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-01 14:56:49,102 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-01 14:56:49,102 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-01 14:56:49,102 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-01 14:56:49,103 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-01 14:56:49,103 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-01 14:56:49,103 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-01 14:56:49,103 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-01 14:56:49,103 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-01 14:56:49,103 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-01 14:56:49,104 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-01 14:56:49,104 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-01 14:56:49,104 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-01 14:56:49,104 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-01 14:56:49,104 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-01 14:56:49,104 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_b73a7457-fe0d-49a0-bb9d-6adec972e878/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 -> ef176b06a2bf98e54c948c98dff004efa35df073 [2018-12-01 14:56:49,127 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-01 14:56:49,135 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-01 14:56:49,137 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-01 14:56:49,137 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-01 14:56:49,138 INFO L276 PluginConnector]: CDTParser initialized [2018-12-01 14:56:49,138 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b73a7457-fe0d-49a0-bb9d-6adec972e878/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix043_rmo.opt_false-unreach-call.i [2018-12-01 14:56:49,174 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b73a7457-fe0d-49a0-bb9d-6adec972e878/bin-2019/ukojak/data/f40c2d7e3/9d825026787c44a58d6112f5e39d7864/FLAG62fd1a099 [2018-12-01 14:56:49,616 INFO L307 CDTParser]: Found 1 translation units. [2018-12-01 14:56:49,617 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b73a7457-fe0d-49a0-bb9d-6adec972e878/sv-benchmarks/c/pthread-wmm/mix043_rmo.opt_false-unreach-call.i [2018-12-01 14:56:49,625 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b73a7457-fe0d-49a0-bb9d-6adec972e878/bin-2019/ukojak/data/f40c2d7e3/9d825026787c44a58d6112f5e39d7864/FLAG62fd1a099 [2018-12-01 14:56:49,633 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b73a7457-fe0d-49a0-bb9d-6adec972e878/bin-2019/ukojak/data/f40c2d7e3/9d825026787c44a58d6112f5e39d7864 [2018-12-01 14:56:49,635 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-01 14:56:49,636 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-01 14:56:49,637 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-01 14:56:49,637 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-01 14:56:49,639 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-01 14:56:49,639 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 02:56:49" (1/1) ... [2018-12-01 14:56:49,641 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2918fbb4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:56:49, skipping insertion in model container [2018-12-01 14:56:49,641 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 02:56:49" (1/1) ... [2018-12-01 14:56:49,645 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-01 14:56:49,667 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-01 14:56:49,850 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 14:56:49,859 INFO L191 MainTranslator]: Completed pre-run [2018-12-01 14:56:49,949 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 14:56:49,980 INFO L195 MainTranslator]: Completed translation [2018-12-01 14:56:49,980 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:56:49 WrapperNode [2018-12-01 14:56:49,980 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-01 14:56:49,981 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-01 14:56:49,981 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-01 14:56:49,981 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-01 14:56:49,986 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:56:49" (1/1) ... [2018-12-01 14:56:49,996 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:56:49" (1/1) ... [2018-12-01 14:56:50,012 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-01 14:56:50,013 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-01 14:56:50,013 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-01 14:56:50,013 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-01 14:56:50,019 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:56:49" (1/1) ... [2018-12-01 14:56:50,019 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:56:49" (1/1) ... [2018-12-01 14:56:50,021 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:56:49" (1/1) ... [2018-12-01 14:56:50,021 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:56:49" (1/1) ... [2018-12-01 14:56:50,027 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:56:49" (1/1) ... [2018-12-01 14:56:50,029 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:56:49" (1/1) ... [2018-12-01 14:56:50,030 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:56:49" (1/1) ... [2018-12-01 14:56:50,032 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-01 14:56:50,032 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-01 14:56:50,033 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-01 14:56:50,033 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-01 14:56:50,033 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:56:49" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b73a7457-fe0d-49a0-bb9d-6adec972e878/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 [2018-12-01 14:56:50,068 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-01 14:56:50,068 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-12-01 14:56:50,068 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-12-01 14:56:50,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-01 14:56:50,069 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-01 14:56:50,069 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-01 14:56:50,069 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-12-01 14:56:50,069 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-12-01 14:56:50,069 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-12-01 14:56:50,069 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-12-01 14:56:50,069 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-12-01 14:56:50,069 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-12-01 14:56:50,070 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-12-01 14:56:50,070 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-12-01 14:56:50,070 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-01 14:56:50,070 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-01 14:56:50,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-01 14:56:50,071 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-01 14:56:50,232 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) [2018-12-01 14:56:50,234 INFO L168 Benchmark]: Toolchain (without parser) took 598.85 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 118.5 MB). Free memory was 951.7 MB in the beginning and 1.1 GB in the end (delta: -112.1 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. [2018-12-01 14:56:50,235 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. [2018-12-01 14:56:50,235 INFO L168 Benchmark]: CACSL2BoogieTranslator took 343.85 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 118.5 MB). Free memory was 951.7 MB in the beginning and 1.1 GB in the end (delta: -144.7 MB). Peak memory consumption was 32.7 MB. Max. memory is 11.5 GB. [2018-12-01 14:56:50,236 INFO L168 Benchmark]: Boogie Procedure Inliner took 31.82 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. [2018-12-01 14:56:50,236 INFO L168 Benchmark]: Boogie Preprocessor took 19.71 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. [2018-12-01 14:56:50,237 INFO L168 Benchmark]: RCFGBuilder took 201.33 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: 27.2 MB). Peak memory consumption was 27.2 MB. Max. memory is 11.5 GB. [2018-12-01 14:56:50,238 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 343.85 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 118.5 MB). Free memory was 951.7 MB in the beginning and 1.1 GB in the end (delta: -144.7 MB). Peak memory consumption was 32.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 31.82 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 19.71 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 201.33 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 27.2 MB). Peak memory consumption was 27.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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 [2018-12-01 14:56:51,575 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-01 14:56:51,576 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-01 14:56:51,582 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-01 14:56:51,583 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-01 14:56:51,583 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-01 14:56:51,584 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-01 14:56:51,585 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-01 14:56:51,586 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-01 14:56:51,587 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-01 14:56:51,587 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-01 14:56:51,587 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-01 14:56:51,588 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-01 14:56:51,589 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-01 14:56:51,590 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-01 14:56:51,590 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-01 14:56:51,591 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-01 14:56:51,592 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-01 14:56:51,593 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-01 14:56:51,594 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-01 14:56:51,595 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-01 14:56:51,595 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-01 14:56:51,597 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-01 14:56:51,597 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-01 14:56:51,597 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-01 14:56:51,598 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-01 14:56:51,598 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-01 14:56:51,599 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-01 14:56:51,599 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-01 14:56:51,600 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-01 14:56:51,600 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-01 14:56:51,600 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-01 14:56:51,601 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-01 14:56:51,601 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-01 14:56:51,601 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-01 14:56:51,602 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-01 14:56:51,602 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b73a7457-fe0d-49a0-bb9d-6adec972e878/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-01 14:56:51,612 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-01 14:56:51,612 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-01 14:56:51,613 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-01 14:56:51,613 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-01 14:56:51,613 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-01 14:56:51,614 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-01 14:56:51,614 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-01 14:56:51,614 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-01 14:56:51,614 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-01 14:56:51,614 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-01 14:56:51,614 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-01 14:56:51,615 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-01 14:56:51,615 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-01 14:56:51,615 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-01 14:56:51,615 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-01 14:56:51,615 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-01 14:56:51,615 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-01 14:56:51,615 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-01 14:56:51,616 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-01 14:56:51,616 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-01 14:56:51,616 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-01 14:56:51,616 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-01 14:56:51,616 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-01 14:56:51,616 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-01 14:56:51,617 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-01 14:56:51,617 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-01 14:56:51,617 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-01 14:56:51,617 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-01 14:56:51,617 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-01 14:56:51,617 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-01 14:56:51,618 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-01 14:56:51,618 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-01 14:56:51,618 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_b73a7457-fe0d-49a0-bb9d-6adec972e878/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 -> ef176b06a2bf98e54c948c98dff004efa35df073 [2018-12-01 14:56:51,641 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-01 14:56:51,648 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-01 14:56:51,650 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-01 14:56:51,651 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-01 14:56:51,651 INFO L276 PluginConnector]: CDTParser initialized [2018-12-01 14:56:51,652 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b73a7457-fe0d-49a0-bb9d-6adec972e878/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix043_rmo.opt_false-unreach-call.i [2018-12-01 14:56:51,685 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b73a7457-fe0d-49a0-bb9d-6adec972e878/bin-2019/ukojak/data/39652811b/7c506b7c3d084909945f608fdcb6947c/FLAG729220c86 [2018-12-01 14:56:52,149 INFO L307 CDTParser]: Found 1 translation units. [2018-12-01 14:56:52,149 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b73a7457-fe0d-49a0-bb9d-6adec972e878/sv-benchmarks/c/pthread-wmm/mix043_rmo.opt_false-unreach-call.i [2018-12-01 14:56:52,159 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b73a7457-fe0d-49a0-bb9d-6adec972e878/bin-2019/ukojak/data/39652811b/7c506b7c3d084909945f608fdcb6947c/FLAG729220c86 [2018-12-01 14:56:52,169 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b73a7457-fe0d-49a0-bb9d-6adec972e878/bin-2019/ukojak/data/39652811b/7c506b7c3d084909945f608fdcb6947c [2018-12-01 14:56:52,172 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-01 14:56:52,173 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-01 14:56:52,173 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-01 14:56:52,174 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-01 14:56:52,176 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-01 14:56:52,177 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 02:56:52" (1/1) ... [2018-12-01 14:56:52,179 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f01457b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:56:52, skipping insertion in model container [2018-12-01 14:56:52,179 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 02:56:52" (1/1) ... [2018-12-01 14:56:52,185 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-01 14:56:52,212 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-01 14:56:52,396 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 14:56:52,407 INFO L191 MainTranslator]: Completed pre-run [2018-12-01 14:56:52,443 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 14:56:52,515 INFO L195 MainTranslator]: Completed translation [2018-12-01 14:56:52,515 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:56:52 WrapperNode [2018-12-01 14:56:52,515 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-01 14:56:52,516 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-01 14:56:52,516 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-01 14:56:52,516 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-01 14:56:52,521 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:56:52" (1/1) ... [2018-12-01 14:56:52,531 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:56:52" (1/1) ... [2018-12-01 14:56:52,546 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-01 14:56:52,547 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-01 14:56:52,547 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-01 14:56:52,547 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-01 14:56:52,552 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:56:52" (1/1) ... [2018-12-01 14:56:52,552 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:56:52" (1/1) ... [2018-12-01 14:56:52,555 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:56:52" (1/1) ... [2018-12-01 14:56:52,555 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:56:52" (1/1) ... [2018-12-01 14:56:52,561 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:56:52" (1/1) ... [2018-12-01 14:56:52,563 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:56:52" (1/1) ... [2018-12-01 14:56:52,565 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:56:52" (1/1) ... [2018-12-01 14:56:52,567 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-01 14:56:52,568 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-01 14:56:52,568 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-01 14:56:52,568 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-01 14:56:52,568 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:56:52" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b73a7457-fe0d-49a0-bb9d-6adec972e878/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 [2018-12-01 14:56:52,599 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-01 14:56:52,599 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-12-01 14:56:52,599 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-12-01 14:56:52,600 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-01 14:56:52,600 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-01 14:56:52,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-01 14:56:52,600 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-12-01 14:56:52,600 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-12-01 14:56:52,600 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-12-01 14:56:52,600 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-12-01 14:56:52,600 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-12-01 14:56:52,600 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-12-01 14:56:52,600 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-12-01 14:56:52,600 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-12-01 14:56:52,601 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-01 14:56:52,601 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-01 14:56:52,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-01 14:56:52,602 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-01 14:56:52,772 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) [2018-12-01 14:56:52,774 INFO L168 Benchmark]: Toolchain (without parser) took 602.15 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.8 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -154.6 MB). Peak memory consumption was 3.2 MB. Max. memory is 11.5 GB. [2018-12-01 14:56:52,776 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. [2018-12-01 14:56:52,776 INFO L168 Benchmark]: CACSL2BoogieTranslator took 342.21 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.8 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -199.0 MB). Peak memory consumption was 35.3 MB. Max. memory is 11.5 GB. [2018-12-01 14:56:52,777 INFO L168 Benchmark]: Boogie Procedure Inliner took 30.60 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-12-01 14:56:52,777 INFO L168 Benchmark]: Boogie Preprocessor took 20.79 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-12-01 14:56:52,778 INFO L168 Benchmark]: RCFGBuilder took 206.03 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: 31.1 MB). Peak memory consumption was 31.1 MB. Max. memory is 11.5 GB. [2018-12-01 14:56:52,780 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 342.21 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.8 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -199.0 MB). Peak memory consumption was 35.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 30.60 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 20.79 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 206.03 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 31.1 MB). Peak memory consumption was 31.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1190) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...