./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe024_rmo.oepc_false-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_dd9e1d71-85f8-47df-845c-4fbc32dfd6d4/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_dd9e1d71-85f8-47df-845c-4fbc32dfd6d4/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_dd9e1d71-85f8-47df-845c-4fbc32dfd6d4/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_dd9e1d71-85f8-47df-845c-4fbc32dfd6d4/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe024_rmo.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_dd9e1d71-85f8-47df-845c-4fbc32dfd6d4/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_dd9e1d71-85f8-47df-845c-4fbc32dfd6d4/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 1a7616fb664ac155203fb0aa51818b6728557662 .................................................................................................................................................................................................. 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_dd9e1d71-85f8-47df-845c-4fbc32dfd6d4/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_dd9e1d71-85f8-47df-845c-4fbc32dfd6d4/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_dd9e1d71-85f8-47df-845c-4fbc32dfd6d4/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_dd9e1d71-85f8-47df-845c-4fbc32dfd6d4/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe024_rmo.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_dd9e1d71-85f8-47df-845c-4fbc32dfd6d4/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_dd9e1d71-85f8-47df-845c-4fbc32dfd6d4/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 1a7616fb664ac155203fb0aa51818b6728557662 ...................................................................................................................................................................................................... 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-aa41828 [2018-11-23 09:48:26,068 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 09:48:26,069 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 09:48:26,077 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 09:48:26,078 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 09:48:26,078 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 09:48:26,079 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 09:48:26,080 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 09:48:26,081 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 09:48:26,082 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 09:48:26,083 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 09:48:26,083 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 09:48:26,084 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 09:48:26,084 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 09:48:26,085 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 09:48:26,086 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 09:48:26,087 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 09:48:26,088 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 09:48:26,089 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 09:48:26,091 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 09:48:26,091 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 09:48:26,092 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 09:48:26,094 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 09:48:26,094 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 09:48:26,095 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 09:48:26,095 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 09:48:26,096 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 09:48:26,097 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 09:48:26,098 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 09:48:26,098 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 09:48:26,099 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 09:48:26,099 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 09:48:26,099 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 09:48:26,100 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 09:48:26,100 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 09:48:26,101 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 09:48:26,101 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_dd9e1d71-85f8-47df-845c-4fbc32dfd6d4/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 09:48:26,113 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 09:48:26,113 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 09:48:26,114 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 09:48:26,114 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 09:48:26,114 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 09:48:26,115 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 09:48:26,115 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 09:48:26,115 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 09:48:26,115 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 09:48:26,115 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 09:48:26,115 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 09:48:26,116 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 09:48:26,116 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 09:48:26,116 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 09:48:26,116 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 09:48:26,116 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 09:48:26,116 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 09:48:26,116 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 09:48:26,117 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 09:48:26,117 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 09:48:26,117 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 09:48:26,117 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 09:48:26,117 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 09:48:26,117 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 09:48:26,117 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 09:48:26,117 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 09:48:26,118 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 09:48:26,118 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 09:48:26,118 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 09:48:26,118 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_dd9e1d71-85f8-47df-845c-4fbc32dfd6d4/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 -> 1a7616fb664ac155203fb0aa51818b6728557662 [2018-11-23 09:48:26,143 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 09:48:26,152 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 09:48:26,155 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 09:48:26,156 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 09:48:26,156 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 09:48:26,157 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_dd9e1d71-85f8-47df-845c-4fbc32dfd6d4/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe024_rmo.oepc_false-unreach-call.i [2018-11-23 09:48:26,198 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_dd9e1d71-85f8-47df-845c-4fbc32dfd6d4/bin-2019/ukojak/data/6de8bcde5/1102d05c994c426f99ae7e7da0d6d86d/FLAG5608136ea [2018-11-23 09:48:26,577 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 09:48:26,578 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_dd9e1d71-85f8-47df-845c-4fbc32dfd6d4/sv-benchmarks/c/pthread-wmm/safe024_rmo.oepc_false-unreach-call.i [2018-11-23 09:48:26,589 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_dd9e1d71-85f8-47df-845c-4fbc32dfd6d4/bin-2019/ukojak/data/6de8bcde5/1102d05c994c426f99ae7e7da0d6d86d/FLAG5608136ea [2018-11-23 09:48:26,601 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_dd9e1d71-85f8-47df-845c-4fbc32dfd6d4/bin-2019/ukojak/data/6de8bcde5/1102d05c994c426f99ae7e7da0d6d86d [2018-11-23 09:48:26,604 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 09:48:26,604 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 09:48:26,605 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 09:48:26,605 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 09:48:26,608 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 09:48:26,608 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:48:26" (1/1) ... [2018-11-23 09:48:26,610 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7befe0c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:48:26, skipping insertion in model container [2018-11-23 09:48:26,610 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:48:26" (1/1) ... [2018-11-23 09:48:26,617 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 09:48:26,650 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 09:48:26,944 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 09:48:26,954 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 09:48:27,066 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 09:48:27,103 INFO L195 MainTranslator]: Completed translation [2018-11-23 09:48:27,103 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:48:27 WrapperNode [2018-11-23 09:48:27,104 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 09:48:27,104 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 09:48:27,104 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 09:48:27,104 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 09:48:27,110 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:48:27" (1/1) ... [2018-11-23 09:48:27,124 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:48:27" (1/1) ... [2018-11-23 09:48:27,145 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 09:48:27,145 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 09:48:27,145 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 09:48:27,145 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 09:48:27,152 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:48:27" (1/1) ... [2018-11-23 09:48:27,153 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:48:27" (1/1) ... [2018-11-23 09:48:27,157 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:48:27" (1/1) ... [2018-11-23 09:48:27,157 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:48:27" (1/1) ... [2018-11-23 09:48:27,167 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:48:27" (1/1) ... [2018-11-23 09:48:27,171 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:48:27" (1/1) ... [2018-11-23 09:48:27,173 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:48:27" (1/1) ... [2018-11-23 09:48:27,176 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 09:48:27,177 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 09:48:27,177 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 09:48:27,177 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 09:48:27,178 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:48:27" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_dd9e1d71-85f8-47df-845c-4fbc32dfd6d4/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 [2018-11-23 09:48:27,221 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 09:48:27,221 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-23 09:48:27,222 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-23 09:48:27,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 09:48:27,222 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 09:48:27,222 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 09:48:27,222 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 09:48:27,222 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 09:48:27,222 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 09:48:27,223 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 09:48:27,223 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 09:48:27,223 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 09:48:27,223 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 09:48:27,223 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 09:48:27,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 09:48:27,225 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-23 09:48:27,528 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1184) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:660) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:548) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2018-11-23 09:48:27,531 INFO L168 Benchmark]: Toolchain (without parser) took 926.60 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 184.5 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -167.1 MB). Peak memory consumption was 17.5 MB. Max. memory is 11.5 GB. [2018-11-23 09:48:27,532 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 09:48:27,532 INFO L168 Benchmark]: CACSL2BoogieTranslator took 498.67 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 184.5 MB). Free memory was 956.6 MB in the beginning and 1.2 GB in the end (delta: -204.9 MB). Peak memory consumption was 32.8 MB. Max. memory is 11.5 GB. [2018-11-23 09:48:27,533 INFO L168 Benchmark]: Boogie Procedure Inliner took 41.03 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-23 09:48:27,533 INFO L168 Benchmark]: Boogie Preprocessor took 31.47 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-11-23 09:48:27,534 INFO L168 Benchmark]: RCFGBuilder took 353.01 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 27.9 MB). Peak memory consumption was 27.9 MB. Max. memory is 11.5 GB. [2018-11-23 09:48:27,536 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 498.67 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 184.5 MB). Free memory was 956.6 MB in the beginning and 1.2 GB in the end (delta: -204.9 MB). Peak memory consumption was 32.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 41.03 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 31.47 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 353.01 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 27.9 MB). Peak memory consumption was 27.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1184) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-aa41828 [2018-11-23 09:48:29,156 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 09:48:29,157 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 09:48:29,167 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 09:48:29,167 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 09:48:29,168 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 09:48:29,169 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 09:48:29,170 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 09:48:29,171 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 09:48:29,172 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 09:48:29,172 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 09:48:29,173 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 09:48:29,173 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 09:48:29,174 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 09:48:29,175 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 09:48:29,175 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 09:48:29,176 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 09:48:29,177 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 09:48:29,179 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 09:48:29,180 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 09:48:29,181 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 09:48:29,182 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 09:48:29,184 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 09:48:29,184 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 09:48:29,184 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 09:48:29,185 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 09:48:29,185 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 09:48:29,186 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 09:48:29,187 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 09:48:29,188 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 09:48:29,188 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 09:48:29,188 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 09:48:29,188 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 09:48:29,188 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 09:48:29,189 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 09:48:29,190 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 09:48:29,190 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_dd9e1d71-85f8-47df-845c-4fbc32dfd6d4/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 09:48:29,201 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 09:48:29,201 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 09:48:29,202 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 09:48:29,202 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 09:48:29,203 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 09:48:29,203 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 09:48:29,203 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 09:48:29,203 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 09:48:29,204 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 09:48:29,204 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 09:48:29,204 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 09:48:29,204 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 09:48:29,204 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 09:48:29,204 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 09:48:29,204 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 09:48:29,205 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 09:48:29,205 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 09:48:29,205 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 09:48:29,205 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 09:48:29,205 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 09:48:29,205 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 09:48:29,205 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 09:48:29,206 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 09:48:29,206 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 09:48:29,206 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 09:48:29,206 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 09:48:29,206 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 09:48:29,206 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 09:48:29,206 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 09:48:29,207 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 09:48:29,207 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 09:48:29,209 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 09:48:29,210 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_dd9e1d71-85f8-47df-845c-4fbc32dfd6d4/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 -> 1a7616fb664ac155203fb0aa51818b6728557662 [2018-11-23 09:48:29,242 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 09:48:29,253 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 09:48:29,256 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 09:48:29,257 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 09:48:29,257 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 09:48:29,258 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_dd9e1d71-85f8-47df-845c-4fbc32dfd6d4/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe024_rmo.oepc_false-unreach-call.i [2018-11-23 09:48:29,307 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_dd9e1d71-85f8-47df-845c-4fbc32dfd6d4/bin-2019/ukojak/data/677cd1277/518e29b0728d473d8569e1f667a28b53/FLAG5a46df8fa [2018-11-23 09:48:29,709 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 09:48:29,709 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_dd9e1d71-85f8-47df-845c-4fbc32dfd6d4/sv-benchmarks/c/pthread-wmm/safe024_rmo.oepc_false-unreach-call.i [2018-11-23 09:48:29,720 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_dd9e1d71-85f8-47df-845c-4fbc32dfd6d4/bin-2019/ukojak/data/677cd1277/518e29b0728d473d8569e1f667a28b53/FLAG5a46df8fa [2018-11-23 09:48:29,731 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_dd9e1d71-85f8-47df-845c-4fbc32dfd6d4/bin-2019/ukojak/data/677cd1277/518e29b0728d473d8569e1f667a28b53 [2018-11-23 09:48:29,734 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 09:48:29,735 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 09:48:29,735 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 09:48:29,735 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 09:48:29,738 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 09:48:29,738 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:48:29" (1/1) ... [2018-11-23 09:48:29,740 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e2d8b8a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:48:29, skipping insertion in model container [2018-11-23 09:48:29,740 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:48:29" (1/1) ... [2018-11-23 09:48:29,748 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 09:48:29,785 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 09:48:30,083 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 09:48:30,097 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 09:48:30,214 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 09:48:30,263 INFO L195 MainTranslator]: Completed translation [2018-11-23 09:48:30,263 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:48:30 WrapperNode [2018-11-23 09:48:30,263 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 09:48:30,264 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 09:48:30,264 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 09:48:30,264 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 09:48:30,269 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:48:30" (1/1) ... [2018-11-23 09:48:30,284 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:48:30" (1/1) ... [2018-11-23 09:48:30,304 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 09:48:30,304 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 09:48:30,305 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 09:48:30,305 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 09:48:30,311 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:48:30" (1/1) ... [2018-11-23 09:48:30,311 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:48:30" (1/1) ... [2018-11-23 09:48:30,314 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:48:30" (1/1) ... [2018-11-23 09:48:30,314 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:48:30" (1/1) ... [2018-11-23 09:48:30,322 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:48:30" (1/1) ... [2018-11-23 09:48:30,325 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:48:30" (1/1) ... [2018-11-23 09:48:30,327 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:48:30" (1/1) ... [2018-11-23 09:48:30,330 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 09:48:30,330 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 09:48:30,330 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 09:48:30,330 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 09:48:30,331 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:48:30" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_dd9e1d71-85f8-47df-845c-4fbc32dfd6d4/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 [2018-11-23 09:48:30,368 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 09:48:30,368 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-23 09:48:30,368 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-23 09:48:30,368 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 09:48:30,368 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 09:48:30,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 09:48:30,369 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 09:48:30,369 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 09:48:30,369 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 09:48:30,369 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 09:48:30,369 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 09:48:30,369 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 09:48:30,369 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 09:48:30,370 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 09:48:30,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 09:48:30,371 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-23 09:48:30,647 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1184) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:660) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:548) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2018-11-23 09:48:30,652 INFO L168 Benchmark]: Toolchain (without parser) took 918.16 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.8 MB). Free memory was 945.4 MB in the beginning and 1.1 GB in the end (delta: -128.9 MB). Peak memory consumption was 19.0 MB. Max. memory is 11.5 GB. [2018-11-23 09:48:30,654 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 09:48:30,654 INFO L168 Benchmark]: CACSL2BoogieTranslator took 528.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.8 MB). Free memory was 945.4 MB in the beginning and 1.1 GB in the end (delta: -174.9 MB). Peak memory consumption was 39.9 MB. Max. memory is 11.5 GB. [2018-11-23 09:48:30,655 INFO L168 Benchmark]: Boogie Procedure Inliner took 40.54 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2018-11-23 09:48:30,655 INFO L168 Benchmark]: Boogie Preprocessor took 25.28 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2018-11-23 09:48:30,656 INFO L168 Benchmark]: RCFGBuilder took 321.69 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: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. [2018-11-23 09:48:30,659 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 528.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.8 MB). Free memory was 945.4 MB in the beginning and 1.1 GB in the end (delta: -174.9 MB). Peak memory consumption was 39.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 40.54 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 25.28 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 321.69 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1184) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...