./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/pthread-wmm/safe001_power.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d70ab064-5a8b-4210-8815-0b70b74bec9f/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d70ab064-5a8b-4210-8815-0b70b74bec9f/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d70ab064-5a8b-4210-8815-0b70b74bec9f/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d70ab064-5a8b-4210-8815-0b70b74bec9f/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe001_power.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d70ab064-5a8b-4210-8815-0b70b74bec9f/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d70ab064-5a8b-4210-8815-0b70b74bec9f/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 67d3e2c6779f32015be5c9fe966e6a739e1c762dcde7f287ad383839eb490e84 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:10:50,817 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:10:50,909 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d70ab064-5a8b-4210-8815-0b70b74bec9f/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 22:10:50,920 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:10:50,920 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:10:50,964 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:10:50,965 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:10:50,965 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:10:50,965 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:10:50,965 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:10:50,965 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:10:50,965 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:10:50,966 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:10:50,966 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:10:50,966 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:10:50,966 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:10:50,966 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:10:50,966 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:10:50,966 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:10:50,966 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:10:50,966 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 22:10:50,967 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:10:50,967 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:10:50,967 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:10:50,969 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:10:50,969 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:10:50,970 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:10:50,970 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:10:50,970 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:10:50,970 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:10:50,970 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:10:50,970 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:10:50,971 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:10:50,971 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:10:50,971 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:10:50,971 INFO L153 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_worker_vcloud-master_on_vcloud-master/run_dir_d70ab064-5a8b-4210-8815-0b70b74bec9f/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness 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 ! overflow) ) 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 -> 67d3e2c6779f32015be5c9fe966e6a739e1c762dcde7f287ad383839eb490e84 [2024-11-13 22:10:51,321 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:10:51,330 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:10:51,332 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:10:51,334 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:10:51,334 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:10:51,336 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d70ab064-5a8b-4210-8815-0b70b74bec9f/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe001_power.oepc.i Unable to find full path for "g++" [2024-11-13 22:10:53,330 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:10:53,663 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:10:53,664 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d70ab064-5a8b-4210-8815-0b70b74bec9f/sv-benchmarks/c/pthread-wmm/safe001_power.oepc.i [2024-11-13 22:10:53,679 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d70ab064-5a8b-4210-8815-0b70b74bec9f/bin/ukojak-verify-EEHR8qb7sm/data/d33a30604/cdeda168427c48ffa138b6279b5481ff/FLAG18b7739bf [2024-11-13 22:10:53,695 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d70ab064-5a8b-4210-8815-0b70b74bec9f/bin/ukojak-verify-EEHR8qb7sm/data/d33a30604/cdeda168427c48ffa138b6279b5481ff [2024-11-13 22:10:53,698 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:10:53,700 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:10:53,701 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:10:53,701 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:10:53,706 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:10:53,707 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:10:53" (1/1) ... [2024-11-13 22:10:53,708 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d64d09c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:10:53, skipping insertion in model container [2024-11-13 22:10:53,709 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:10:53" (1/1) ... [2024-11-13 22:10:53,747 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:10:54,405 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:10:54,417 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:10:54,569 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:10:54,627 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:10:54,627 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:10:54 WrapperNode [2024-11-13 22:10:54,628 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:10:54,629 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:10:54,629 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:10:54,629 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:10:54,636 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:10:54" (1/1) ... [2024-11-13 22:10:54,653 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:10:54" (1/1) ... [2024-11-13 22:10:54,688 INFO L138 Inliner]: procedures = 175, calls = 73, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 165 [2024-11-13 22:10:54,692 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:10:54,693 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:10:54,693 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:10:54,693 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:10:54,702 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:10:54" (1/1) ... [2024-11-13 22:10:54,703 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:10:54" (1/1) ... [2024-11-13 22:10:54,713 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:10:54" (1/1) ... [2024-11-13 22:10:54,713 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:10:54" (1/1) ... [2024-11-13 22:10:54,733 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:10:54" (1/1) ... [2024-11-13 22:10:54,737 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:10:54" (1/1) ... [2024-11-13 22:10:54,740 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:10:54" (1/1) ... [2024-11-13 22:10:54,742 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:10:54" (1/1) ... [2024-11-13 22:10:54,747 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:10:54,748 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:10:54,749 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:10:54,749 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:10:54,750 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:10:54" (1/1) ... [2024-11-13 22:10:54,756 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:10:54,772 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d70ab064-5a8b-4210-8815-0b70b74bec9f/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:10:54,786 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d70ab064-5a8b-4210-8815-0b70b74bec9f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:10:54,798 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d70ab064-5a8b-4210-8815-0b70b74bec9f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:10:54,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 22:10:54,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:10:54,828 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:10:54,828 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:10:54,828 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 22:10:54,828 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 22:10:54,828 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 22:10:54,829 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 22:10:54,829 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 22:10:54,829 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 22:10:54,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:10:54,829 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:10:54,829 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:10:54,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:10:54,832 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:10:55,048 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:10:55,053 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:10:55,991 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:10:55,993 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:10:56,657 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:10:56,659 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:10:56,659 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:10:56 BoogieIcfgContainer [2024-11-13 22:10:56,659 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:10:56,660 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:10:56,660 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:10:56,672 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:10:56,673 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:10:56" (1/1) ... [2024-11-13 22:10:56,674 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:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) 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:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:10:56,679 INFO L158 Benchmark]: Toolchain (without parser) took 2979.13ms. Allocated memory is still 117.4MB. Free memory was 90.5MB in the beginning and 54.0MB in the end (delta: 36.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 22:10:56,682 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 83.9MB. Free memory is still 41.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:10:56,684 INFO L158 Benchmark]: CACSL2BoogieTranslator took 926.86ms. Allocated memory is still 117.4MB. Free memory was 90.1MB in the beginning and 63.7MB in the end (delta: 26.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:10:56,685 INFO L158 Benchmark]: Boogie Procedure Inliner took 63.61ms. Allocated memory is still 117.4MB. Free memory was 63.7MB in the beginning and 61.2MB in the end (delta: 2.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:10:56,685 INFO L158 Benchmark]: Boogie Preprocessor took 54.83ms. Allocated memory is still 117.4MB. Free memory was 61.2MB in the beginning and 58.8MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:10:56,686 INFO L158 Benchmark]: RCFGBuilder took 1911.02ms. Allocated memory is still 117.4MB. Free memory was 58.8MB in the beginning and 55.0MB in the end (delta: 3.7MB). Peak memory consumption was 37.6MB. Max. memory is 16.1GB. [2024-11-13 22:10:56,687 INFO L158 Benchmark]: CodeCheck took 17.58ms. Allocated memory is still 117.4MB. Free memory was 55.0MB in the beginning and 54.0MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:10:56,690 INFO L338 ainManager$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:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39ms. Allocated memory is still 83.9MB. Free memory is still 41.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 926.86ms. Allocated memory is still 117.4MB. Free memory was 90.1MB in the beginning and 63.7MB in the end (delta: 26.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 63.61ms. Allocated memory is still 117.4MB. Free memory was 63.7MB in the beginning and 61.2MB in the end (delta: 2.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 54.83ms. Allocated memory is still 117.4MB. Free memory was 61.2MB in the beginning and 58.8MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1911.02ms. Allocated memory is still 117.4MB. Free memory was 58.8MB in the beginning and 55.0MB in the end (delta: 3.7MB). Peak memory consumption was 37.6MB. Max. memory is 16.1GB. * CodeCheck took 17.58ms. Allocated memory is still 117.4MB. Free memory was 55.0MB in the beginning and 54.0MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:10:56,731 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d70ab064-5a8b-4210-8815-0b70b74bec9f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d70ab064-5a8b-4210-8815-0b70b74bec9f/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d70ab064-5a8b-4210-8815-0b70b74bec9f/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d70ab064-5a8b-4210-8815-0b70b74bec9f/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d70ab064-5a8b-4210-8815-0b70b74bec9f/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe001_power.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d70ab064-5a8b-4210-8815-0b70b74bec9f/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d70ab064-5a8b-4210-8815-0b70b74bec9f/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 67d3e2c6779f32015be5c9fe966e6a739e1c762dcde7f287ad383839eb490e84 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:10:59,664 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:10:59,772 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d70ab064-5a8b-4210-8815-0b70b74bec9f/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-13 22:10:59,819 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:10:59,820 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:10:59,820 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:10:59,820 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:10:59,820 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:10:59,820 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:10:59,820 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:10:59,821 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:10:59,821 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:10:59,821 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:10:59,821 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:10:59,821 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:10:59,821 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:10:59,821 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:10:59,821 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:10:59,821 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:10:59,822 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 22:10:59,822 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:10:59,822 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:10:59,822 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:10:59,822 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:10:59,822 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:10:59,822 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:10:59,822 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:10:59,822 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:10:59,823 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:10:59,823 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:10:59,823 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:10:59,823 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:10:59,823 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:10:59,823 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:10:59,823 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:10:59,823 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:10:59,824 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:10:59,824 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:10:59,824 INFO L153 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_worker_vcloud-master_on_vcloud-master/run_dir_d70ab064-5a8b-4210-8815-0b70b74bec9f/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness 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 ! overflow) ) 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 -> 67d3e2c6779f32015be5c9fe966e6a739e1c762dcde7f287ad383839eb490e84 [2024-11-13 22:11:00,131 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:11:00,141 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:11:00,144 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:11:00,146 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:11:00,146 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:11:00,148 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d70ab064-5a8b-4210-8815-0b70b74bec9f/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe001_power.oepc.i Unable to find full path for "g++" [2024-11-13 22:11:02,247 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:11:02,679 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:11:02,679 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d70ab064-5a8b-4210-8815-0b70b74bec9f/sv-benchmarks/c/pthread-wmm/safe001_power.oepc.i [2024-11-13 22:11:02,704 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d70ab064-5a8b-4210-8815-0b70b74bec9f/bin/ukojak-verify-EEHR8qb7sm/data/44ef26634/27ce74830d3e4dd0ace7fc707099bb05/FLAG1bd6f7e50 [2024-11-13 22:11:02,729 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d70ab064-5a8b-4210-8815-0b70b74bec9f/bin/ukojak-verify-EEHR8qb7sm/data/44ef26634/27ce74830d3e4dd0ace7fc707099bb05 [2024-11-13 22:11:02,731 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:11:02,734 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:11:02,736 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:11:02,736 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:11:02,741 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:11:02,741 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:11:02" (1/1) ... [2024-11-13 22:11:02,744 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22aac7ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:11:02, skipping insertion in model container [2024-11-13 22:11:02,744 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:11:02" (1/1) ... [2024-11-13 22:11:02,792 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:11:03,242 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:11:03,257 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:11:03,360 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:11:03,420 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:11:03,421 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:11:03 WrapperNode [2024-11-13 22:11:03,421 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:11:03,422 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:11:03,423 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:11:03,423 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:11:03,429 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:11:03" (1/1) ... [2024-11-13 22:11:03,448 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:11:03" (1/1) ... [2024-11-13 22:11:03,473 INFO L138 Inliner]: procedures = 179, calls = 73, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 166 [2024-11-13 22:11:03,473 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:11:03,474 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:11:03,474 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:11:03,474 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:11:03,482 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:11:03" (1/1) ... [2024-11-13 22:11:03,483 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:11:03" (1/1) ... [2024-11-13 22:11:03,489 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:11:03" (1/1) ... [2024-11-13 22:11:03,489 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:11:03" (1/1) ... [2024-11-13 22:11:03,503 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:11:03" (1/1) ... [2024-11-13 22:11:03,506 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:11:03" (1/1) ... [2024-11-13 22:11:03,510 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:11:03" (1/1) ... [2024-11-13 22:11:03,512 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:11:03" (1/1) ... [2024-11-13 22:11:03,517 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:11:03,518 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:11:03,518 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:11:03,518 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:11:03,519 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:11:03" (1/1) ... [2024-11-13 22:11:03,529 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:11:03,556 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d70ab064-5a8b-4210-8815-0b70b74bec9f/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:11:03,569 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d70ab064-5a8b-4210-8815-0b70b74bec9f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:11:03,575 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d70ab064-5a8b-4210-8815-0b70b74bec9f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:11:03,606 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 22:11:03,607 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:11:03,607 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:11:03,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 22:11:03,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:11:03,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 22:11:03,607 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 22:11:03,607 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 22:11:03,607 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 22:11:03,608 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 22:11:03,608 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 22:11:03,608 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 22:11:03,608 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:11:03,608 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:11:03,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:11:03,609 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:11:03,846 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:11:03,848 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:11:04,712 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:11:04,712 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:11:05,373 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:11:05,373 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:11:05,374 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:11:05 BoogieIcfgContainer [2024-11-13 22:11:05,374 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:11:05,374 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:11:05,375 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:11:05,388 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:11:05,388 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:11:05" (1/1) ... [2024-11-13 22:11:05,389 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:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) 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:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:11:05,396 INFO L158 Benchmark]: Toolchain (without parser) took 2661.18ms. Allocated memory is still 117.4MB. Free memory was 93.7MB in the beginning and 69.3MB in the end (delta: 24.4MB). Peak memory consumption was 26.6MB. Max. memory is 16.1GB. [2024-11-13 22:11:05,396 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 83.9MB. Free memory is still 49.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:11:05,397 INFO L158 Benchmark]: CACSL2BoogieTranslator took 685.90ms. Allocated memory is still 117.4MB. Free memory was 93.5MB in the beginning and 67.0MB in the end (delta: 26.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:11:05,397 INFO L158 Benchmark]: Boogie Procedure Inliner took 50.91ms. Allocated memory is still 117.4MB. Free memory was 67.0MB in the beginning and 64.5MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:11:05,397 INFO L158 Benchmark]: Boogie Preprocessor took 43.38ms. Allocated memory is still 117.4MB. Free memory was 64.5MB in the beginning and 61.7MB in the end (delta: 2.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:11:05,400 INFO L158 Benchmark]: RCFGBuilder took 1855.89ms. Allocated memory is still 117.4MB. Free memory was 61.7MB in the beginning and 71.2MB in the end (delta: -9.5MB). Peak memory consumption was 38.8MB. Max. memory is 16.1GB. [2024-11-13 22:11:05,401 INFO L158 Benchmark]: CodeCheck took 19.72ms. Allocated memory is still 117.4MB. Free memory was 71.2MB in the beginning and 69.3MB in the end (delta: 1.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:11:05,403 INFO L338 ainManager$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:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37ms. Allocated memory is still 83.9MB. Free memory is still 49.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 685.90ms. Allocated memory is still 117.4MB. Free memory was 93.5MB in the beginning and 67.0MB in the end (delta: 26.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 50.91ms. Allocated memory is still 117.4MB. Free memory was 67.0MB in the beginning and 64.5MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 43.38ms. Allocated memory is still 117.4MB. Free memory was 64.5MB in the beginning and 61.7MB in the end (delta: 2.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1855.89ms. Allocated memory is still 117.4MB. Free memory was 61.7MB in the beginning and 71.2MB in the end (delta: -9.5MB). Peak memory consumption was 38.8MB. Max. memory is 16.1GB. * CodeCheck took 19.72ms. Allocated memory is still 117.4MB. Free memory was 71.2MB in the beginning and 69.3MB in the end (delta: 1.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:11:05,437 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d70ab064-5a8b-4210-8815-0b70b74bec9f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported