./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/podwr000_power.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_60792d24-7c28-4d95-bce9-a64b62a02589/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_60792d24-7c28-4d95-bce9-a64b62a02589/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_60792d24-7c28-4d95-bce9-a64b62a02589/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_60792d24-7c28-4d95-bce9-a64b62a02589/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/podwr000_power.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_60792d24-7c28-4d95-bce9-a64b62a02589/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_60792d24-7c28-4d95-bce9-a64b62a02589/bin/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 8a12e820a88074900da255d7fe5ba4376f9d676a ............................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_60792d24-7c28-4d95-bce9-a64b62a02589/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_60792d24-7c28-4d95-bce9-a64b62a02589/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_60792d24-7c28-4d95-bce9-a64b62a02589/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_60792d24-7c28-4d95-bce9-a64b62a02589/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/podwr000_power.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_60792d24-7c28-4d95-bce9-a64b62a02589/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_60792d24-7c28-4d95-bce9-a64b62a02589/bin/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 8a12e820a88074900da255d7fe5ba4376f9d676a ................................................................................................................................................................................................. 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 0.1.25-f470102 [2019-12-01 19:50:29,908 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 19:50:29,910 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 19:50:29,917 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 19:50:29,917 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 19:50:29,918 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 19:50:29,919 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 19:50:29,920 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 19:50:29,921 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 19:50:29,922 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 19:50:29,923 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 19:50:29,923 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 19:50:29,924 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 19:50:29,924 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 19:50:29,925 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 19:50:29,926 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 19:50:29,926 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 19:50:29,927 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 19:50:29,928 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 19:50:29,929 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 19:50:29,930 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 19:50:29,931 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 19:50:29,932 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 19:50:29,932 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 19:50:29,934 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 19:50:29,934 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 19:50:29,934 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 19:50:29,935 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 19:50:29,935 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 19:50:29,936 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 19:50:29,936 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 19:50:29,936 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 19:50:29,936 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 19:50:29,937 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 19:50:29,937 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 19:50:29,938 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 19:50:29,938 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 19:50:29,938 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 19:50:29,938 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 19:50:29,939 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 19:50:29,939 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 19:50:29,940 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_60792d24-7c28-4d95-bce9-a64b62a02589/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-01 19:50:29,949 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 19:50:29,949 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 19:50:29,949 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 19:50:29,950 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 19:50:29,950 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 19:50:29,950 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 19:50:29,950 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 19:50:29,950 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 19:50:29,951 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 19:50:29,951 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 19:50:29,951 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 19:50:29,951 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 19:50:29,951 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 19:50:29,951 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 19:50:29,951 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 19:50:29,952 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 19:50:29,952 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 19:50:29,952 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 19:50:29,952 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 19:50:29,952 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 19:50:29,952 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 19:50:29,952 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 19:50:29,952 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 19:50:29,953 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 19:50:29,953 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 19:50:29,953 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 19:50:29,953 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 19:50:29,953 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 19:50:29,953 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 19:50:29,953 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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/run_dir_60792d24-7c28-4d95-bce9-a64b62a02589/bin/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 -> 8a12e820a88074900da255d7fe5ba4376f9d676a [2019-12-01 19:50:30,053 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 19:50:30,061 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 19:50:30,064 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 19:50:30,065 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 19:50:30,065 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 19:50:30,065 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_60792d24-7c28-4d95-bce9-a64b62a02589/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/podwr000_power.opt.i [2019-12-01 19:50:30,104 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_60792d24-7c28-4d95-bce9-a64b62a02589/bin/ukojak/data/c603c5c76/e50373b8590b4bdbb7231ff7d074df07/FLAGaf8c86cd0 [2019-12-01 19:50:30,445 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 19:50:30,445 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_60792d24-7c28-4d95-bce9-a64b62a02589/sv-benchmarks/c/pthread-wmm/podwr000_power.opt.i [2019-12-01 19:50:30,455 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_60792d24-7c28-4d95-bce9-a64b62a02589/bin/ukojak/data/c603c5c76/e50373b8590b4bdbb7231ff7d074df07/FLAGaf8c86cd0 [2019-12-01 19:50:30,464 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_60792d24-7c28-4d95-bce9-a64b62a02589/bin/ukojak/data/c603c5c76/e50373b8590b4bdbb7231ff7d074df07 [2019-12-01 19:50:30,466 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 19:50:30,467 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 19:50:30,468 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 19:50:30,468 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 19:50:30,470 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 19:50:30,470 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 07:50:30" (1/1) ... [2019-12-01 19:50:30,472 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3482028c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:50:30, skipping insertion in model container [2019-12-01 19:50:30,472 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 07:50:30" (1/1) ... [2019-12-01 19:50:30,477 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 19:50:30,506 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 19:50:30,779 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 19:50:30,788 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 19:50:30,841 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 19:50:30,890 INFO L208 MainTranslator]: Completed translation [2019-12-01 19:50:30,890 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:50:30 WrapperNode [2019-12-01 19:50:30,890 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 19:50:30,891 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 19:50:30,891 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 19:50:30,891 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 19:50:30,898 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:50:30" (1/1) ... [2019-12-01 19:50:30,914 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:50:30" (1/1) ... [2019-12-01 19:50:30,935 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 19:50:30,936 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 19:50:30,936 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 19:50:30,936 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 19:50:30,943 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:50:30" (1/1) ... [2019-12-01 19:50:30,943 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:50:30" (1/1) ... [2019-12-01 19:50:30,947 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:50:30" (1/1) ... [2019-12-01 19:50:30,947 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:50:30" (1/1) ... [2019-12-01 19:50:30,957 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:50:30" (1/1) ... [2019-12-01 19:50:30,962 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:50:30" (1/1) ... [2019-12-01 19:50:30,965 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:50:30" (1/1) ... [2019-12-01 19:50:30,969 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 19:50:30,969 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 19:50:30,969 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 19:50:30,969 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 19:50:30,970 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:50:30" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_60792d24-7c28-4d95-bce9-a64b62a02589/bin/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 [2019-12-01 19:50:31,013 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-12-01 19:50:31,013 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-12-01 19:50:31,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-01 19:50:31,013 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-01 19:50:31,013 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 19:50:31,013 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 19:50:31,013 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-01 19:50:31,013 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-01 19:50:31,013 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-01 19:50:31,014 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-01 19:50:31,014 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-01 19:50:31,014 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 19:50:31,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 19:50:31,015 WARN L205 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-01 19:50:31,114 FATAL L? ?]: 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:794) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:621) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:570) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:261) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-12-01 19:50:31,118 INFO L168 Benchmark]: Toolchain (without parser) took 650.02 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 116.9 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -117.5 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 19:50:31,118 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 19:50:31,119 INFO L168 Benchmark]: CACSL2BoogieTranslator took 423.03 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 116.9 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -145.2 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. [2019-12-01 19:50:31,120 INFO L168 Benchmark]: Boogie Procedure Inliner took 44.63 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-01 19:50:31,120 INFO L168 Benchmark]: Boogie Preprocessor took 33.15 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 19:50:31,121 INFO L168 Benchmark]: RCFGBuilder took 146.65 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. [2019-12-01 19:50:31,124 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 423.03 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 116.9 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -145.2 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 44.63 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 33.15 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 146.65 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-01 19:50:32,568 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 19:50:32,570 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 19:50:32,577 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 19:50:32,578 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 19:50:32,578 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 19:50:32,579 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 19:50:32,581 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 19:50:32,582 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 19:50:32,583 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 19:50:32,583 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 19:50:32,584 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 19:50:32,584 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 19:50:32,585 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 19:50:32,585 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 19:50:32,586 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 19:50:32,587 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 19:50:32,587 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 19:50:32,589 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 19:50:32,590 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 19:50:32,591 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 19:50:32,592 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 19:50:32,593 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 19:50:32,593 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 19:50:32,595 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 19:50:32,596 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 19:50:32,596 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 19:50:32,596 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 19:50:32,597 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 19:50:32,597 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 19:50:32,597 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 19:50:32,598 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 19:50:32,598 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 19:50:32,599 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 19:50:32,600 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 19:50:32,600 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 19:50:32,600 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 19:50:32,600 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 19:50:32,600 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 19:50:32,601 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 19:50:32,601 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 19:50:32,602 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_60792d24-7c28-4d95-bce9-a64b62a02589/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-01 19:50:32,612 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 19:50:32,612 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 19:50:32,613 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 19:50:32,613 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 19:50:32,613 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 19:50:32,614 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 19:50:32,614 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 19:50:32,614 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 19:50:32,614 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 19:50:32,614 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 19:50:32,614 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 19:50:32,614 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 19:50:32,614 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 19:50:32,615 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-01 19:50:32,615 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-01 19:50:32,615 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-01 19:50:32,615 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 19:50:32,615 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 19:50:32,615 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 19:50:32,615 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 19:50:32,615 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 19:50:32,616 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 19:50:32,616 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 19:50:32,616 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 19:50:32,616 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 19:50:32,616 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 19:50:32,616 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 19:50:32,616 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 19:50:32,617 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-01 19:50:32,617 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-01 19:50:32,617 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 19:50:32,617 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-01 19:50:32,617 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 19:50:32,617 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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/run_dir_60792d24-7c28-4d95-bce9-a64b62a02589/bin/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 -> 8a12e820a88074900da255d7fe5ba4376f9d676a [2019-12-01 19:50:32,785 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 19:50:32,793 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 19:50:32,795 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 19:50:32,796 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 19:50:32,796 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 19:50:32,797 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_60792d24-7c28-4d95-bce9-a64b62a02589/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/podwr000_power.opt.i [2019-12-01 19:50:32,835 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_60792d24-7c28-4d95-bce9-a64b62a02589/bin/ukojak/data/dd0cf77fe/d4f519c5b1744bbab43b1270c2346aa0/FLAG0b7ad6e9a [2019-12-01 19:50:33,350 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 19:50:33,351 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_60792d24-7c28-4d95-bce9-a64b62a02589/sv-benchmarks/c/pthread-wmm/podwr000_power.opt.i [2019-12-01 19:50:33,362 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_60792d24-7c28-4d95-bce9-a64b62a02589/bin/ukojak/data/dd0cf77fe/d4f519c5b1744bbab43b1270c2346aa0/FLAG0b7ad6e9a [2019-12-01 19:50:33,867 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_60792d24-7c28-4d95-bce9-a64b62a02589/bin/ukojak/data/dd0cf77fe/d4f519c5b1744bbab43b1270c2346aa0 [2019-12-01 19:50:33,869 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 19:50:33,870 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 19:50:33,871 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 19:50:33,871 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 19:50:33,873 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 19:50:33,874 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 07:50:33" (1/1) ... [2019-12-01 19:50:33,876 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17b7d148 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:50:33, skipping insertion in model container [2019-12-01 19:50:33,876 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 07:50:33" (1/1) ... [2019-12-01 19:50:33,881 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 19:50:33,910 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 19:50:34,163 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 19:50:34,175 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 19:50:34,225 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 19:50:34,278 INFO L208 MainTranslator]: Completed translation [2019-12-01 19:50:34,278 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:50:34 WrapperNode [2019-12-01 19:50:34,279 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 19:50:34,279 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 19:50:34,279 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 19:50:34,279 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 19:50:34,285 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:50:34" (1/1) ... [2019-12-01 19:50:34,299 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:50:34" (1/1) ... [2019-12-01 19:50:34,315 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 19:50:34,315 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 19:50:34,315 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 19:50:34,315 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 19:50:34,321 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:50:34" (1/1) ... [2019-12-01 19:50:34,321 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:50:34" (1/1) ... [2019-12-01 19:50:34,325 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:50:34" (1/1) ... [2019-12-01 19:50:34,325 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:50:34" (1/1) ... [2019-12-01 19:50:34,334 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:50:34" (1/1) ... [2019-12-01 19:50:34,337 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:50:34" (1/1) ... [2019-12-01 19:50:34,340 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:50:34" (1/1) ... [2019-12-01 19:50:34,344 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 19:50:34,344 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 19:50:34,344 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 19:50:34,344 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 19:50:34,345 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:50:34" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_60792d24-7c28-4d95-bce9-a64b62a02589/bin/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 [2019-12-01 19:50:34,392 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-12-01 19:50:34,392 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-12-01 19:50:34,392 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-01 19:50:34,392 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 19:50:34,393 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 19:50:34,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-12-01 19:50:34,393 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-01 19:50:34,393 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-01 19:50:34,393 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-01 19:50:34,393 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-01 19:50:34,393 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-01 19:50:34,393 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 19:50:34,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 19:50:34,394 WARN L205 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-01 19:50:34,489 FATAL L? ?]: 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:794) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:621) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:570) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:261) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-12-01 19:50:34,492 INFO L168 Benchmark]: Toolchain (without parser) took 621.97 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 113.8 MB). Free memory was 948.4 MB in the beginning and 1.1 GB in the end (delta: -103.6 MB). Peak memory consumption was 10.2 MB. Max. memory is 11.5 GB. [2019-12-01 19:50:34,493 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 19:50:34,494 INFO L168 Benchmark]: CACSL2BoogieTranslator took 408.11 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 113.8 MB). Free memory was 948.4 MB in the beginning and 1.1 GB in the end (delta: -128.1 MB). Peak memory consumption was 26.3 MB. Max. memory is 11.5 GB. [2019-12-01 19:50:34,494 INFO L168 Benchmark]: Boogie Procedure Inliner took 35.66 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-12-01 19:50:34,495 INFO L168 Benchmark]: Boogie Preprocessor took 29.01 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 19:50:34,495 INFO L168 Benchmark]: RCFGBuilder took 146.81 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.8 MB). Peak memory consumption was 17.8 MB. Max. memory is 11.5 GB. [2019-12-01 19:50:34,497 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 408.11 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 113.8 MB). Free memory was 948.4 MB in the beginning and 1.1 GB in the end (delta: -128.1 MB). Peak memory consumption was 26.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 35.66 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 29.01 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 146.81 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.8 MB). Peak memory consumption was 17.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...