./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix004_power.oepc.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_66619b9b-cce8-4779-8971-efae169d0949/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_66619b9b-cce8-4779-8971-efae169d0949/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_66619b9b-cce8-4779-8971-efae169d0949/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_66619b9b-cce8-4779-8971-efae169d0949/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix004_power.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_66619b9b-cce8-4779-8971-efae169d0949/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_66619b9b-cce8-4779-8971-efae169d0949/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 3d586163c9fabd2c1ef0eb1ac3124830a270dfea ................................................................................................................................................................................................. 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_66619b9b-cce8-4779-8971-efae169d0949/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_66619b9b-cce8-4779-8971-efae169d0949/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_66619b9b-cce8-4779-8971-efae169d0949/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_66619b9b-cce8-4779-8971-efae169d0949/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix004_power.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_66619b9b-cce8-4779-8971-efae169d0949/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_66619b9b-cce8-4779-8971-efae169d0949/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 3d586163c9fabd2c1ef0eb1ac3124830a270dfea ..................................................................................................................................................................................................... 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 10:05:39,054 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 10:05:39,056 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 10:05:39,064 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 10:05:39,064 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 10:05:39,064 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 10:05:39,065 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 10:05:39,067 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 10:05:39,068 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 10:05:39,069 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 10:05:39,069 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 10:05:39,070 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 10:05:39,070 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 10:05:39,071 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 10:05:39,072 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 10:05:39,073 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 10:05:39,073 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 10:05:39,074 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 10:05:39,075 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 10:05:39,077 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 10:05:39,078 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 10:05:39,078 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 10:05:39,079 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 10:05:39,080 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 10:05:39,081 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 10:05:39,082 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 10:05:39,082 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 10:05:39,082 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 10:05:39,083 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 10:05:39,083 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 10:05:39,083 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 10:05:39,084 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 10:05:39,084 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 10:05:39,085 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 10:05:39,085 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 10:05:39,085 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 10:05:39,086 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 10:05:39,086 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 10:05:39,086 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 10:05:39,087 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 10:05:39,087 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 10:05:39,088 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_66619b9b-cce8-4779-8971-efae169d0949/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-01 10:05:39,097 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 10:05:39,097 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 10:05:39,097 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 10:05:39,097 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 10:05:39,098 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 10:05:39,098 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 10:05:39,098 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 10:05:39,098 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 10:05:39,098 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 10:05:39,099 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 10:05:39,099 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 10:05:39,099 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 10:05:39,099 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 10:05:39,099 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 10:05:39,099 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 10:05:39,099 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 10:05:39,099 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 10:05:39,099 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 10:05:39,100 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 10:05:39,100 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 10:05:39,100 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 10:05:39,100 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 10:05:39,100 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 10:05:39,100 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 10:05:39,101 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 10:05:39,101 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 10:05:39,101 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 10:05:39,101 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 10:05:39,101 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 10:05:39,101 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_66619b9b-cce8-4779-8971-efae169d0949/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 -> 3d586163c9fabd2c1ef0eb1ac3124830a270dfea [2019-12-01 10:05:39,202 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 10:05:39,212 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 10:05:39,215 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 10:05:39,216 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 10:05:39,217 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 10:05:39,217 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_66619b9b-cce8-4779-8971-efae169d0949/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix004_power.oepc.i [2019-12-01 10:05:39,262 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_66619b9b-cce8-4779-8971-efae169d0949/bin/ukojak/data/1d15faf79/532f1ae1412b4cc69633798da9502c70/FLAGbc3e616d2 [2019-12-01 10:05:39,636 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 10:05:39,636 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_66619b9b-cce8-4779-8971-efae169d0949/sv-benchmarks/c/pthread-wmm/mix004_power.oepc.i [2019-12-01 10:05:39,646 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_66619b9b-cce8-4779-8971-efae169d0949/bin/ukojak/data/1d15faf79/532f1ae1412b4cc69633798da9502c70/FLAGbc3e616d2 [2019-12-01 10:05:39,654 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_66619b9b-cce8-4779-8971-efae169d0949/bin/ukojak/data/1d15faf79/532f1ae1412b4cc69633798da9502c70 [2019-12-01 10:05:39,656 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 10:05:39,657 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 10:05:39,658 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 10:05:39,658 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 10:05:39,660 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 10:05:39,661 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 10:05:39" (1/1) ... [2019-12-01 10:05:39,662 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5bd1e142 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:05:39, skipping insertion in model container [2019-12-01 10:05:39,662 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 10:05:39" (1/1) ... [2019-12-01 10:05:39,667 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 10:05:39,696 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 10:05:39,945 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 10:05:39,953 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 10:05:40,000 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 10:05:40,049 INFO L208 MainTranslator]: Completed translation [2019-12-01 10:05:40,049 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:05:40 WrapperNode [2019-12-01 10:05:40,049 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 10:05:40,050 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 10:05:40,050 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 10:05:40,050 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 10:05:40,056 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:05:40" (1/1) ... [2019-12-01 10:05:40,071 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:05:40" (1/1) ... [2019-12-01 10:05:40,089 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 10:05:40,089 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 10:05:40,089 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 10:05:40,090 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 10:05:40,096 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:05:40" (1/1) ... [2019-12-01 10:05:40,096 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:05:40" (1/1) ... [2019-12-01 10:05:40,100 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:05:40" (1/1) ... [2019-12-01 10:05:40,100 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:05:40" (1/1) ... [2019-12-01 10:05:40,108 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:05:40" (1/1) ... [2019-12-01 10:05:40,111 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:05:40" (1/1) ... [2019-12-01 10:05:40,114 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:05:40" (1/1) ... [2019-12-01 10:05:40,118 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 10:05:40,118 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 10:05:40,118 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 10:05:40,119 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 10:05:40,119 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:05:40" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66619b9b-cce8-4779-8971-efae169d0949/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 10:05:40,162 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-12-01 10:05:40,162 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-12-01 10:05:40,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-01 10:05:40,162 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-01 10:05:40,162 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 10:05:40,162 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 10:05:40,162 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-01 10:05:40,163 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-01 10:05:40,163 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-01 10:05:40,163 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-01 10:05:40,163 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-01 10:05:40,163 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-01 10:05:40,163 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-12-01 10:05:40,163 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-12-01 10:05:40,163 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-01 10:05:40,163 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 10:05:40,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 10:05:40,165 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 10:05:40,264 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 10:05:40,268 INFO L168 Benchmark]: Toolchain (without parser) took 609.93 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 101.2 MB). Free memory was 939.4 MB in the beginning and 1.0 GB in the end (delta: -100.3 MB). Peak memory consumption was 841.3 kB. Max. memory is 11.5 GB. [2019-12-01 10:05:40,268 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 960.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 10:05:40,269 INFO L168 Benchmark]: CACSL2BoogieTranslator took 392.02 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 101.2 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -122.7 MB). Peak memory consumption was 18.5 MB. Max. memory is 11.5 GB. [2019-12-01 10:05:40,269 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.22 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 10:05:40,269 INFO L168 Benchmark]: Boogie Preprocessor took 28.79 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 10:05:40,270 INFO L168 Benchmark]: RCFGBuilder took 147.63 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 11.5 GB. [2019-12-01 10:05:40,272 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 960.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 392.02 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 101.2 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -122.7 MB). Peak memory consumption was 18.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 39.22 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 28.79 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 147.63 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java: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 10:05:41,737 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 10:05:41,738 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 10:05:41,746 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 10:05:41,746 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 10:05:41,747 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 10:05:41,748 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 10:05:41,749 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 10:05:41,751 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 10:05:41,751 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 10:05:41,752 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 10:05:41,753 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 10:05:41,753 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 10:05:41,753 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 10:05:41,754 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 10:05:41,755 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 10:05:41,755 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 10:05:41,756 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 10:05:41,758 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 10:05:41,759 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 10:05:41,761 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 10:05:41,761 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 10:05:41,762 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 10:05:41,763 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 10:05:41,765 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 10:05:41,765 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 10:05:41,765 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 10:05:41,766 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 10:05:41,766 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 10:05:41,767 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 10:05:41,767 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 10:05:41,767 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 10:05:41,768 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 10:05:41,768 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 10:05:41,769 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 10:05:41,769 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 10:05:41,769 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 10:05:41,770 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 10:05:41,770 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 10:05:41,770 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 10:05:41,771 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 10:05:41,771 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_66619b9b-cce8-4779-8971-efae169d0949/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-01 10:05:41,781 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 10:05:41,782 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 10:05:41,782 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 10:05:41,782 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 10:05:41,783 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 10:05:41,783 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 10:05:41,783 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 10:05:41,783 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 10:05:41,783 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 10:05:41,784 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 10:05:41,784 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 10:05:41,784 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 10:05:41,784 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 10:05:41,784 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-01 10:05:41,784 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-01 10:05:41,784 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-01 10:05:41,784 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 10:05:41,785 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 10:05:41,785 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 10:05:41,785 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 10:05:41,785 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 10:05:41,785 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 10:05:41,785 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 10:05:41,785 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 10:05:41,785 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 10:05:41,786 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 10:05:41,786 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 10:05:41,786 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 10:05:41,786 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-01 10:05:41,786 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-01 10:05:41,786 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 10:05:41,786 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-01 10:05:41,787 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 10:05:41,787 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_66619b9b-cce8-4779-8971-efae169d0949/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 -> 3d586163c9fabd2c1ef0eb1ac3124830a270dfea [2019-12-01 10:05:41,950 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 10:05:41,961 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 10:05:41,964 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 10:05:41,965 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 10:05:41,965 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 10:05:41,966 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_66619b9b-cce8-4779-8971-efae169d0949/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix004_power.oepc.i [2019-12-01 10:05:42,015 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_66619b9b-cce8-4779-8971-efae169d0949/bin/ukojak/data/e92971694/6b16d85a9bf346ad9f6d2657b800bcdf/FLAGcd6e48ba7 [2019-12-01 10:05:42,445 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 10:05:42,446 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_66619b9b-cce8-4779-8971-efae169d0949/sv-benchmarks/c/pthread-wmm/mix004_power.oepc.i [2019-12-01 10:05:42,458 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_66619b9b-cce8-4779-8971-efae169d0949/bin/ukojak/data/e92971694/6b16d85a9bf346ad9f6d2657b800bcdf/FLAGcd6e48ba7 [2019-12-01 10:05:42,466 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_66619b9b-cce8-4779-8971-efae169d0949/bin/ukojak/data/e92971694/6b16d85a9bf346ad9f6d2657b800bcdf [2019-12-01 10:05:42,468 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 10:05:42,469 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 10:05:42,470 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 10:05:42,470 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 10:05:42,472 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 10:05:42,472 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 10:05:42" (1/1) ... [2019-12-01 10:05:42,474 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a1cb679 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:05:42, skipping insertion in model container [2019-12-01 10:05:42,474 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 10:05:42" (1/1) ... [2019-12-01 10:05:42,479 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 10:05:42,508 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 10:05:42,757 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 10:05:42,767 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 10:05:42,813 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 10:05:42,862 INFO L208 MainTranslator]: Completed translation [2019-12-01 10:05:42,862 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:05:42 WrapperNode [2019-12-01 10:05:42,862 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 10:05:42,863 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 10:05:42,863 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 10:05:42,863 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 10:05:42,868 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:05:42" (1/1) ... [2019-12-01 10:05:42,883 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:05:42" (1/1) ... [2019-12-01 10:05:42,900 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 10:05:42,900 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 10:05:42,900 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 10:05:42,901 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 10:05:42,907 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:05:42" (1/1) ... [2019-12-01 10:05:42,907 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:05:42" (1/1) ... [2019-12-01 10:05:42,911 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:05:42" (1/1) ... [2019-12-01 10:05:42,911 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:05:42" (1/1) ... [2019-12-01 10:05:42,921 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:05:42" (1/1) ... [2019-12-01 10:05:42,925 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:05:42" (1/1) ... [2019-12-01 10:05:42,928 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:05:42" (1/1) ... [2019-12-01 10:05:42,932 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 10:05:42,932 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 10:05:42,933 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 10:05:42,933 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 10:05:42,933 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:05:42" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66619b9b-cce8-4779-8971-efae169d0949/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 10:05:42,975 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-12-01 10:05:42,975 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-12-01 10:05:42,975 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-01 10:05:42,975 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 10:05:42,975 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 10:05:42,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-12-01 10:05:42,975 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-01 10:05:42,975 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-01 10:05:42,975 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-01 10:05:42,975 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-01 10:05:42,976 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-01 10:05:42,976 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-01 10:05:42,976 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-12-01 10:05:42,976 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-12-01 10:05:42,976 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-01 10:05:42,976 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 10:05:42,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 10:05:42,977 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 10:05:43,079 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 10:05:43,082 INFO L168 Benchmark]: Toolchain (without parser) took 612.56 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.5 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -118.2 MB). Peak memory consumption was 12.3 MB. Max. memory is 11.5 GB. [2019-12-01 10:05:43,082 INFO L168 Benchmark]: CDTParser took 0.19 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 10:05:43,083 INFO L168 Benchmark]: CACSL2BoogieTranslator took 392.74 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.5 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -151.9 MB). Peak memory consumption was 20.9 MB. Max. memory is 11.5 GB. [2019-12-01 10:05:43,084 INFO L168 Benchmark]: Boogie Procedure Inliner took 37.62 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2019-12-01 10:05:43,084 INFO L168 Benchmark]: Boogie Preprocessor took 31.87 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. [2019-12-01 10:05:43,084 INFO L168 Benchmark]: RCFGBuilder took 148.20 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: 26.8 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. [2019-12-01 10:05:43,086 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 392.74 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.5 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -151.9 MB). Peak memory consumption was 20.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 37.62 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 31.87 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 148.20 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 26.8 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...