./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix021_power.oepc_false-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_7de333e3-d4d5-4cc6-99f6-6b0b1208dd17/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_7de333e3-d4d5-4cc6-99f6-6b0b1208dd17/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_7de333e3-d4d5-4cc6-99f6-6b0b1208dd17/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_7de333e3-d4d5-4cc6-99f6-6b0b1208dd17/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix021_power.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_7de333e3-d4d5-4cc6-99f6-6b0b1208dd17/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_7de333e3-d4d5-4cc6-99f6-6b0b1208dd17/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 a8003c4e90141ad1875e7258c3ff701ee758e98a .................................................................................................................................................................................................. 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_7de333e3-d4d5-4cc6-99f6-6b0b1208dd17/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_7de333e3-d4d5-4cc6-99f6-6b0b1208dd17/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_7de333e3-d4d5-4cc6-99f6-6b0b1208dd17/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_7de333e3-d4d5-4cc6-99f6-6b0b1208dd17/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix021_power.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_7de333e3-d4d5-4cc6-99f6-6b0b1208dd17/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_7de333e3-d4d5-4cc6-99f6-6b0b1208dd17/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 a8003c4e90141ad1875e7258c3ff701ee758e98a ............................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-02 12:50:37,942 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 12:50:37,943 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 12:50:37,951 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 12:50:37,951 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 12:50:37,952 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 12:50:37,952 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 12:50:37,953 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 12:50:37,954 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 12:50:37,955 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 12:50:37,956 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 12:50:37,956 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 12:50:37,956 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 12:50:37,957 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 12:50:37,958 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 12:50:37,958 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 12:50:37,959 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 12:50:37,960 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 12:50:37,961 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 12:50:37,962 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 12:50:37,963 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 12:50:37,964 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 12:50:37,966 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 12:50:37,966 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 12:50:37,966 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 12:50:37,967 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 12:50:37,967 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 12:50:37,968 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 12:50:37,968 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 12:50:37,969 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 12:50:37,969 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 12:50:37,970 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 12:50:37,970 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 12:50:37,970 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 12:50:37,970 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 12:50:37,971 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 12:50:37,971 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_7de333e3-d4d5-4cc6-99f6-6b0b1208dd17/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-02 12:50:37,981 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 12:50:37,981 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 12:50:37,982 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 12:50:37,982 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-02 12:50:37,982 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 12:50:37,983 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 12:50:37,983 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 12:50:37,983 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 12:50:37,983 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 12:50:37,983 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 12:50:37,983 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 12:50:37,983 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 12:50:37,983 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 12:50:37,983 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 12:50:37,983 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 12:50:37,984 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 12:50:37,984 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 12:50:37,984 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 12:50:37,984 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 12:50:37,984 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 12:50:37,984 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 12:50:37,984 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 12:50:37,984 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 12:50:37,985 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 12:50:37,985 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 12:50:37,985 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 12:50:37,985 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-02 12:50:37,985 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 12:50:37,985 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-02 12:50:37,985 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_7de333e3-d4d5-4cc6-99f6-6b0b1208dd17/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 -> a8003c4e90141ad1875e7258c3ff701ee758e98a [2018-12-02 12:50:38,006 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 12:50:38,013 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 12:50:38,015 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 12:50:38,015 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 12:50:38,016 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 12:50:38,016 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_7de333e3-d4d5-4cc6-99f6-6b0b1208dd17/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix021_power.oepc_false-unreach-call.i [2018-12-02 12:50:38,051 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7de333e3-d4d5-4cc6-99f6-6b0b1208dd17/bin-2019/ukojak/data/5aa355f68/0106718542a443268d88684ac6a4f95b/FLAGdf69a6308 [2018-12-02 12:50:38,495 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 12:50:38,495 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_7de333e3-d4d5-4cc6-99f6-6b0b1208dd17/sv-benchmarks/c/pthread-wmm/mix021_power.oepc_false-unreach-call.i [2018-12-02 12:50:38,502 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7de333e3-d4d5-4cc6-99f6-6b0b1208dd17/bin-2019/ukojak/data/5aa355f68/0106718542a443268d88684ac6a4f95b/FLAGdf69a6308 [2018-12-02 12:50:38,510 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_7de333e3-d4d5-4cc6-99f6-6b0b1208dd17/bin-2019/ukojak/data/5aa355f68/0106718542a443268d88684ac6a4f95b [2018-12-02 12:50:38,512 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 12:50:38,513 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 12:50:38,513 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 12:50:38,513 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 12:50:38,516 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 12:50:38,517 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:50:38" (1/1) ... [2018-12-02 12:50:38,519 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@628262cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:50:38, skipping insertion in model container [2018-12-02 12:50:38,519 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:50:38" (1/1) ... [2018-12-02 12:50:38,523 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 12:50:38,551 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 12:50:38,765 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 12:50:38,815 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 12:50:38,862 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 12:50:38,896 INFO L195 MainTranslator]: Completed translation [2018-12-02 12:50:38,896 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:50:38 WrapperNode [2018-12-02 12:50:38,897 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 12:50:38,897 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 12:50:38,897 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 12:50:38,897 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 12:50:38,903 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:50:38" (1/1) ... [2018-12-02 12:50:38,913 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:50:38" (1/1) ... [2018-12-02 12:50:38,927 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 12:50:38,928 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 12:50:38,928 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 12:50:38,928 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 12:50:38,934 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:50:38" (1/1) ... [2018-12-02 12:50:38,934 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:50:38" (1/1) ... [2018-12-02 12:50:38,936 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:50:38" (1/1) ... [2018-12-02 12:50:38,937 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:50:38" (1/1) ... [2018-12-02 12:50:38,943 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:50:38" (1/1) ... [2018-12-02 12:50:38,946 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:50:38" (1/1) ... [2018-12-02 12:50:38,948 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:50:38" (1/1) ... [2018-12-02 12:50:38,951 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 12:50:38,952 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 12:50:38,952 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 12:50:38,952 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 12:50:38,952 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:50:38" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_7de333e3-d4d5-4cc6-99f6-6b0b1208dd17/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 12:50:38,985 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 12:50:38,985 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-12-02 12:50:38,985 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-12-02 12:50:38,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-02 12:50:38,985 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-02 12:50:38,985 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 12:50:38,985 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-12-02 12:50:38,985 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-12-02 12:50:38,986 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-12-02 12:50:38,986 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-12-02 12:50:38,986 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-12-02 12:50:38,986 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-12-02 12:50:38,986 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-12-02 12:50:38,986 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-12-02 12:50:38,986 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-02 12:50:38,986 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 12:50:38,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 12:50:38,987 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-02 12:50:39,068 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1190) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:670) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:553) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-02 12:50:39,070 INFO L168 Benchmark]: Toolchain (without parser) took 557.89 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.1 MB). Free memory was 951.7 MB in the beginning and 1.1 GB in the end (delta: -154.9 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 12:50:39,071 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 12:50:39,071 INFO L168 Benchmark]: CACSL2BoogieTranslator took 383.76 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.1 MB). Free memory was 951.7 MB in the beginning and 1.1 GB in the end (delta: -175.9 MB). Peak memory consumption was 37.9 MB. Max. memory is 11.5 GB. [2018-12-02 12:50:39,072 INFO L168 Benchmark]: Boogie Procedure Inliner took 30.40 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 12:50:39,072 INFO L168 Benchmark]: Boogie Preprocessor took 23.65 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-12-02 12:50:39,072 INFO L168 Benchmark]: RCFGBuilder took 118.00 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.6 MB). Peak memory consumption was 17.6 MB. Max. memory is 11.5 GB. [2018-12-02 12:50:39,074 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 383.76 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.1 MB). Free memory was 951.7 MB in the beginning and 1.1 GB in the end (delta: -175.9 MB). Peak memory consumption was 37.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 30.40 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 23.65 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 118.00 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.6 MB). Peak memory consumption was 17.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1190) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-635dfa2 [2018-12-02 12:50:40,444 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 12:50:40,445 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 12:50:40,451 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 12:50:40,452 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 12:50:40,452 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 12:50:40,453 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 12:50:40,454 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 12:50:40,454 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 12:50:40,455 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 12:50:40,455 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 12:50:40,455 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 12:50:40,456 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 12:50:40,456 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 12:50:40,457 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 12:50:40,457 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 12:50:40,458 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 12:50:40,458 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 12:50:40,459 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 12:50:40,460 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 12:50:40,461 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 12:50:40,461 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 12:50:40,462 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 12:50:40,463 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 12:50:40,463 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 12:50:40,463 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 12:50:40,464 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 12:50:40,464 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 12:50:40,465 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 12:50:40,465 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 12:50:40,465 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 12:50:40,466 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 12:50:40,466 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 12:50:40,466 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 12:50:40,466 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 12:50:40,467 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 12:50:40,467 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_7de333e3-d4d5-4cc6-99f6-6b0b1208dd17/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-02 12:50:40,474 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 12:50:40,474 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 12:50:40,475 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 12:50:40,475 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-02 12:50:40,475 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 12:50:40,475 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 12:50:40,475 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 12:50:40,476 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 12:50:40,476 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 12:50:40,476 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 12:50:40,476 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 12:50:40,476 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 12:50:40,476 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 12:50:40,476 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-02 12:50:40,476 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-02 12:50:40,476 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 12:50:40,476 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 12:50:40,476 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 12:50:40,476 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 12:50:40,476 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 12:50:40,477 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 12:50:40,477 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 12:50:40,477 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 12:50:40,477 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 12:50:40,477 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 12:50:40,477 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 12:50:40,477 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 12:50:40,477 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-02 12:50:40,477 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-02 12:50:40,477 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 12:50:40,477 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-02 12:50:40,477 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-02 12:50:40,477 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_7de333e3-d4d5-4cc6-99f6-6b0b1208dd17/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 -> a8003c4e90141ad1875e7258c3ff701ee758e98a [2018-12-02 12:50:40,496 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 12:50:40,505 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 12:50:40,508 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 12:50:40,509 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 12:50:40,510 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 12:50:40,510 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_7de333e3-d4d5-4cc6-99f6-6b0b1208dd17/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix021_power.oepc_false-unreach-call.i [2018-12-02 12:50:40,549 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7de333e3-d4d5-4cc6-99f6-6b0b1208dd17/bin-2019/ukojak/data/4f5b05a9a/ff7c20d5f4454e1db8d973cd191d667f/FLAGd5bf42de8 [2018-12-02 12:50:41,049 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 12:50:41,049 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_7de333e3-d4d5-4cc6-99f6-6b0b1208dd17/sv-benchmarks/c/pthread-wmm/mix021_power.oepc_false-unreach-call.i [2018-12-02 12:50:41,059 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7de333e3-d4d5-4cc6-99f6-6b0b1208dd17/bin-2019/ukojak/data/4f5b05a9a/ff7c20d5f4454e1db8d973cd191d667f/FLAGd5bf42de8 [2018-12-02 12:50:41,071 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_7de333e3-d4d5-4cc6-99f6-6b0b1208dd17/bin-2019/ukojak/data/4f5b05a9a/ff7c20d5f4454e1db8d973cd191d667f [2018-12-02 12:50:41,073 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 12:50:41,074 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 12:50:41,075 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 12:50:41,075 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 12:50:41,078 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 12:50:41,079 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:50:41" (1/1) ... [2018-12-02 12:50:41,081 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 02.12 12:50:41, skipping insertion in model container [2018-12-02 12:50:41,081 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:50:41" (1/1) ... [2018-12-02 12:50:41,087 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 12:50:41,113 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 12:50:41,301 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 12:50:41,311 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 12:50:41,384 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 12:50:41,414 INFO L195 MainTranslator]: Completed translation [2018-12-02 12:50:41,414 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:50:41 WrapperNode [2018-12-02 12:50:41,414 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 12:50:41,415 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 12:50:41,415 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 12:50:41,415 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 12:50:41,420 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:50:41" (1/1) ... [2018-12-02 12:50:41,431 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:50:41" (1/1) ... [2018-12-02 12:50:41,444 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 12:50:41,444 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 12:50:41,444 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 12:50:41,444 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 12:50:41,450 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:50:41" (1/1) ... [2018-12-02 12:50:41,450 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:50:41" (1/1) ... [2018-12-02 12:50:41,452 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:50:41" (1/1) ... [2018-12-02 12:50:41,452 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:50:41" (1/1) ... [2018-12-02 12:50:41,460 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:50:41" (1/1) ... [2018-12-02 12:50:41,463 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:50:41" (1/1) ... [2018-12-02 12:50:41,465 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:50:41" (1/1) ... [2018-12-02 12:50:41,468 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 12:50:41,468 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 12:50:41,468 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 12:50:41,468 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 12:50:41,468 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:50:41" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_7de333e3-d4d5-4cc6-99f6-6b0b1208dd17/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 12:50:41,499 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 12:50:41,499 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-12-02 12:50:41,499 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-12-02 12:50:41,499 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-02 12:50:41,499 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 12:50:41,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-02 12:50:41,500 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-12-02 12:50:41,500 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-12-02 12:50:41,500 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-12-02 12:50:41,500 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-12-02 12:50:41,500 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-12-02 12:50:41,500 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-12-02 12:50:41,500 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-12-02 12:50:41,500 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-12-02 12:50:41,500 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-02 12:50:41,500 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 12:50:41,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 12:50:41,501 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-02 12:50:41,585 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1190) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:670) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:553) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-02 12:50:41,587 INFO L168 Benchmark]: Toolchain (without parser) took 513.17 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -148.1 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 12:50:41,588 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 12:50:41,588 INFO L168 Benchmark]: CACSL2BoogieTranslator took 339.62 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -174.4 MB). Peak memory consumption was 32.4 MB. Max. memory is 11.5 GB. [2018-12-02 12:50:41,588 INFO L168 Benchmark]: Boogie Procedure Inliner took 28.87 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 12:50:41,588 INFO L168 Benchmark]: Boogie Preprocessor took 23.71 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 12:50:41,589 INFO L168 Benchmark]: RCFGBuilder took 118.44 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: 26.3 MB). Peak memory consumption was 26.3 MB. Max. memory is 11.5 GB. [2018-12-02 12:50:41,591 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 339.62 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -174.4 MB). Peak memory consumption was 32.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 28.87 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 23.71 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 118.44 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 26.3 MB). Peak memory consumption was 26.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1190) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...