./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe002_tso.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_dcb17c6e-a32a-45d3-9867-a3911af6f04d/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_dcb17c6e-a32a-45d3-9867-a3911af6f04d/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_dcb17c6e-a32a-45d3-9867-a3911af6f04d/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_dcb17c6e-a32a-45d3-9867-a3911af6f04d/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe002_tso.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_dcb17c6e-a32a-45d3-9867-a3911af6f04d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_dcb17c6e-a32a-45d3-9867-a3911af6f04d/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 0432eb3059c3be158123a55a9751b2d8aae1e269 ................................................................................................................................................................................................... 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_dcb17c6e-a32a-45d3-9867-a3911af6f04d/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_dcb17c6e-a32a-45d3-9867-a3911af6f04d/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_dcb17c6e-a32a-45d3-9867-a3911af6f04d/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_dcb17c6e-a32a-45d3-9867-a3911af6f04d/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe002_tso.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_dcb17c6e-a32a-45d3-9867-a3911af6f04d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_dcb17c6e-a32a-45d3-9867-a3911af6f04d/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 0432eb3059c3be158123a55a9751b2d8aae1e269 ........................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-01 14:20:25,660 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 14:20:25,661 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 14:20:25,669 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 14:20:25,669 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 14:20:25,670 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 14:20:25,671 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 14:20:25,672 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 14:20:25,674 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 14:20:25,674 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 14:20:25,675 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 14:20:25,676 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 14:20:25,676 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 14:20:25,677 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 14:20:25,677 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 14:20:25,678 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 14:20:25,679 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 14:20:25,680 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 14:20:25,681 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 14:20:25,683 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 14:20:25,684 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 14:20:25,684 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 14:20:25,685 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 14:20:25,685 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 14:20:25,687 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 14:20:25,687 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 14:20:25,687 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 14:20:25,688 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 14:20:25,688 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 14:20:25,689 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 14:20:25,689 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 14:20:25,689 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 14:20:25,690 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 14:20:25,691 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 14:20:25,691 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 14:20:25,692 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 14:20:25,692 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 14:20:25,692 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 14:20:25,692 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 14:20:25,693 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 14:20:25,694 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 14:20:25,695 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_dcb17c6e-a32a-45d3-9867-a3911af6f04d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-01 14:20:25,708 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 14:20:25,708 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 14:20:25,709 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 14:20:25,709 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 14:20:25,709 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 14:20:25,710 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 14:20:25,710 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 14:20:25,710 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 14:20:25,710 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 14:20:25,710 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 14:20:25,711 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 14:20:25,711 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 14:20:25,711 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 14:20:25,711 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 14:20:25,711 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 14:20:25,712 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 14:20:25,712 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 14:20:25,712 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 14:20:25,712 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 14:20:25,712 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 14:20:25,713 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 14:20:25,713 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 14:20:25,713 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 14:20:25,713 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 14:20:25,713 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 14:20:25,714 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 14:20:25,714 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 14:20:25,714 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 14:20:25,714 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 14:20:25,714 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_dcb17c6e-a32a-45d3-9867-a3911af6f04d/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 -> 0432eb3059c3be158123a55a9751b2d8aae1e269 [2019-12-01 14:20:25,825 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 14:20:25,835 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 14:20:25,838 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 14:20:25,840 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 14:20:25,840 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 14:20:25,841 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_dcb17c6e-a32a-45d3-9867-a3911af6f04d/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe002_tso.opt.i [2019-12-01 14:20:25,887 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_dcb17c6e-a32a-45d3-9867-a3911af6f04d/bin/ukojak/data/5c3b2fd55/406eed172c38402788ce298d0a1ffb09/FLAG2ca9ac0f1 [2019-12-01 14:20:26,356 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 14:20:26,357 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_dcb17c6e-a32a-45d3-9867-a3911af6f04d/sv-benchmarks/c/pthread-wmm/safe002_tso.opt.i [2019-12-01 14:20:26,367 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_dcb17c6e-a32a-45d3-9867-a3911af6f04d/bin/ukojak/data/5c3b2fd55/406eed172c38402788ce298d0a1ffb09/FLAG2ca9ac0f1 [2019-12-01 14:20:26,864 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_dcb17c6e-a32a-45d3-9867-a3911af6f04d/bin/ukojak/data/5c3b2fd55/406eed172c38402788ce298d0a1ffb09 [2019-12-01 14:20:26,866 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 14:20:26,867 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 14:20:26,868 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 14:20:26,868 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 14:20:26,871 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 14:20:26,871 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 02:20:26" (1/1) ... [2019-12-01 14:20:26,873 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@443dd33b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:20:26, skipping insertion in model container [2019-12-01 14:20:26,874 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 02:20:26" (1/1) ... [2019-12-01 14:20:26,879 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 14:20:26,912 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 14:20:27,136 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 14:20:27,143 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 14:20:27,175 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 14:20:27,223 INFO L208 MainTranslator]: Completed translation [2019-12-01 14:20:27,223 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:20:27 WrapperNode [2019-12-01 14:20:27,224 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 14:20:27,224 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 14:20:27,224 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 14:20:27,224 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 14:20:27,230 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:20:27" (1/1) ... [2019-12-01 14:20:27,241 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:20:27" (1/1) ... [2019-12-01 14:20:27,256 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 14:20:27,256 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 14:20:27,256 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 14:20:27,257 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 14:20:27,263 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:20:27" (1/1) ... [2019-12-01 14:20:27,263 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:20:27" (1/1) ... [2019-12-01 14:20:27,265 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:20:27" (1/1) ... [2019-12-01 14:20:27,265 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:20:27" (1/1) ... [2019-12-01 14:20:27,269 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:20:27" (1/1) ... [2019-12-01 14:20:27,271 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:20:27" (1/1) ... [2019-12-01 14:20:27,272 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:20:27" (1/1) ... [2019-12-01 14:20:27,274 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 14:20:27,274 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 14:20:27,274 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 14:20:27,274 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 14:20:27,275 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:20:27" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_dcb17c6e-a32a-45d3-9867-a3911af6f04d/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 14:20:27,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-01 14:20:27,318 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-01 14:20:27,318 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 14:20:27,318 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 14:20:27,318 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-01 14:20:27,318 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-01 14:20:27,318 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-01 14:20:27,318 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-01 14:20:27,319 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-01 14:20:27,319 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-01 14:20:27,319 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-01 14:20:27,319 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 14:20:27,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 14:20:27,320 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 14:20:27,493 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 14:20:27,493 INFO L287 CfgBuilder]: Removed 6 assume(true) statements. [2019-12-01 14:20:27,494 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 02:20:27 BoogieIcfgContainer [2019-12-01 14:20:27,494 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 14:20:27,494 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 14:20:27,495 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 14:20:27,501 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 14:20:27,501 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 02:20:27" (1/1) ... [2019-12-01 14:20:27,502 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:364) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-01 14:20:27,505 INFO L168 Benchmark]: Toolchain (without parser) took 637.31 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 92.8 MB). Free memory was 935.4 MB in the beginning and 1.0 GB in the end (delta: -96.5 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 14:20:27,505 INFO L168 Benchmark]: CDTParser took 0.40 ms. Allocated memory is still 1.0 GB. Free memory is still 955.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 14:20:27,506 INFO L168 Benchmark]: CACSL2BoogieTranslator took 355.83 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 92.8 MB). Free memory was 935.4 MB in the beginning and 1.1 GB in the end (delta: -123.8 MB). Peak memory consumption was 18.6 MB. Max. memory is 11.5 GB. [2019-12-01 14:20:27,506 INFO L168 Benchmark]: Boogie Procedure Inliner took 32.13 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 14:20:27,506 INFO L168 Benchmark]: Boogie Preprocessor took 17.70 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 14:20:27,507 INFO L168 Benchmark]: RCFGBuilder took 219.94 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 27.2 MB). Peak memory consumption was 27.2 MB. Max. memory is 11.5 GB. [2019-12-01 14:20:27,507 INFO L168 Benchmark]: CodeCheck took 8.91 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 14:20:27,509 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:175) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40 ms. Allocated memory is still 1.0 GB. Free memory is still 955.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 355.83 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 92.8 MB). Free memory was 935.4 MB in the beginning and 1.1 GB in the end (delta: -123.8 MB). Peak memory consumption was 18.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 32.13 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 17.70 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 219.94 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: 27.2 MB). Peak memory consumption was 27.2 MB. Max. memory is 11.5 GB. * CodeCheck took 8.91 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. 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 14:20:28,942 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 14:20:28,943 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 14:20:28,951 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 14:20:28,951 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 14:20:28,952 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 14:20:28,953 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 14:20:28,954 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 14:20:28,955 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 14:20:28,956 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 14:20:28,957 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 14:20:28,957 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 14:20:28,958 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 14:20:28,958 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 14:20:28,959 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 14:20:28,960 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 14:20:28,960 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 14:20:28,961 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 14:20:28,962 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 14:20:28,964 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 14:20:28,965 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 14:20:28,966 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 14:20:28,967 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 14:20:28,967 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 14:20:28,969 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 14:20:28,969 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 14:20:28,969 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 14:20:28,970 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 14:20:28,970 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 14:20:28,971 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 14:20:28,971 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 14:20:28,972 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 14:20:28,972 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 14:20:28,973 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 14:20:28,973 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 14:20:28,974 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 14:20:28,974 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 14:20:28,974 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 14:20:28,974 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 14:20:28,975 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 14:20:28,975 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 14:20:28,976 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_dcb17c6e-a32a-45d3-9867-a3911af6f04d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-01 14:20:28,986 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 14:20:28,986 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 14:20:28,986 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 14:20:28,987 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 14:20:28,987 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 14:20:28,987 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 14:20:28,987 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 14:20:28,988 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 14:20:28,988 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 14:20:28,988 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 14:20:28,988 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 14:20:28,988 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 14:20:28,988 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 14:20:28,988 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-01 14:20:28,989 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-01 14:20:28,989 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-01 14:20:28,989 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 14:20:28,989 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 14:20:28,989 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 14:20:28,989 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 14:20:28,989 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 14:20:28,990 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 14:20:28,990 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 14:20:28,990 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 14:20:28,990 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 14:20:28,990 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 14:20:28,990 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 14:20:28,990 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 14:20:28,991 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-01 14:20:28,991 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-01 14:20:28,991 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 14:20:28,991 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-01 14:20:28,991 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 14:20:28,991 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_dcb17c6e-a32a-45d3-9867-a3911af6f04d/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 -> 0432eb3059c3be158123a55a9751b2d8aae1e269 [2019-12-01 14:20:29,158 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 14:20:29,168 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 14:20:29,171 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 14:20:29,173 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 14:20:29,173 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 14:20:29,173 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_dcb17c6e-a32a-45d3-9867-a3911af6f04d/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe002_tso.opt.i [2019-12-01 14:20:29,222 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_dcb17c6e-a32a-45d3-9867-a3911af6f04d/bin/ukojak/data/676afc752/f104d8037eee44989a3273321dc79385/FLAG6a047065c [2019-12-01 14:20:29,594 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 14:20:29,594 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_dcb17c6e-a32a-45d3-9867-a3911af6f04d/sv-benchmarks/c/pthread-wmm/safe002_tso.opt.i [2019-12-01 14:20:29,607 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_dcb17c6e-a32a-45d3-9867-a3911af6f04d/bin/ukojak/data/676afc752/f104d8037eee44989a3273321dc79385/FLAG6a047065c [2019-12-01 14:20:29,619 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_dcb17c6e-a32a-45d3-9867-a3911af6f04d/bin/ukojak/data/676afc752/f104d8037eee44989a3273321dc79385 [2019-12-01 14:20:29,621 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 14:20:29,622 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 14:20:29,623 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 14:20:29,623 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 14:20:29,625 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 14:20:29,626 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 02:20:29" (1/1) ... [2019-12-01 14:20:29,627 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@773aa951 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:20:29, skipping insertion in model container [2019-12-01 14:20:29,628 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 02:20:29" (1/1) ... [2019-12-01 14:20:29,633 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 14:20:29,667 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 14:20:29,922 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 14:20:29,932 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 14:20:29,965 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 14:20:30,014 INFO L208 MainTranslator]: Completed translation [2019-12-01 14:20:30,014 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:20:30 WrapperNode [2019-12-01 14:20:30,014 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 14:20:30,015 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 14:20:30,015 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 14:20:30,015 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 14:20:30,021 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:20:30" (1/1) ... [2019-12-01 14:20:30,034 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:20:30" (1/1) ... [2019-12-01 14:20:30,049 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 14:20:30,049 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 14:20:30,049 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 14:20:30,050 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 14:20:30,055 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:20:30" (1/1) ... [2019-12-01 14:20:30,056 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:20:30" (1/1) ... [2019-12-01 14:20:30,058 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:20:30" (1/1) ... [2019-12-01 14:20:30,058 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:20:30" (1/1) ... [2019-12-01 14:20:30,065 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:20:30" (1/1) ... [2019-12-01 14:20:30,066 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:20:30" (1/1) ... [2019-12-01 14:20:30,068 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:20:30" (1/1) ... [2019-12-01 14:20:30,071 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 14:20:30,071 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 14:20:30,071 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 14:20:30,071 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 14:20:30,072 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:20:30" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_dcb17c6e-a32a-45d3-9867-a3911af6f04d/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 14:20:30,114 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-01 14:20:30,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 14:20:30,114 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 14:20:30,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-12-01 14:20:30,115 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-01 14:20:30,115 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-01 14:20:30,115 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-01 14:20:30,115 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-01 14:20:30,115 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-01 14:20:30,115 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-01 14:20:30,115 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-01 14:20:30,115 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 14:20:30,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 14:20:30,117 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 14:20:30,311 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 14:20:30,311 INFO L287 CfgBuilder]: Removed 6 assume(true) statements. [2019-12-01 14:20:30,312 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 02:20:30 BoogieIcfgContainer [2019-12-01 14:20:30,312 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 14:20:30,312 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 14:20:30,312 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 14:20:30,319 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 14:20:30,319 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 02:20:30" (1/1) ... [2019-12-01 14:20:30,320 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:364) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-01 14:20:30,323 INFO L168 Benchmark]: Toolchain (without parser) took 699.99 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.6 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -121.2 MB). Peak memory consumption was 10.4 MB. Max. memory is 11.5 GB. [2019-12-01 14:20:30,323 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 14:20:30,324 INFO L168 Benchmark]: CACSL2BoogieTranslator took 391.59 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.6 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -153.0 MB). Peak memory consumption was 28.0 MB. Max. memory is 11.5 GB. [2019-12-01 14:20:30,324 INFO L168 Benchmark]: Boogie Procedure Inliner took 34.55 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 14:20:30,325 INFO L168 Benchmark]: Boogie Preprocessor took 21.69 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 14:20:30,325 INFO L168 Benchmark]: RCFGBuilder took 240.75 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 31.8 MB). Peak memory consumption was 31.8 MB. Max. memory is 11.5 GB. [2019-12-01 14:20:30,325 INFO L168 Benchmark]: CodeCheck took 8.94 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 14:20:30,328 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:175) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 391.59 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.6 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -153.0 MB). Peak memory consumption was 28.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 34.55 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 21.69 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 240.75 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 31.8 MB). Peak memory consumption was 31.8 MB. Max. memory is 11.5 GB. * CodeCheck took 8.94 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. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...