./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/pthread-wmm/safe011_tso.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edc56503-3fa5-44bb-bb52-c41e1bff8e5a/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edc56503-3fa5-44bb-bb52-c41e1bff8e5a/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edc56503-3fa5-44bb-bb52-c41e1bff8e5a/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edc56503-3fa5-44bb-bb52-c41e1bff8e5a/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe011_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edc56503-3fa5-44bb-bb52-c41e1bff8e5a/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edc56503-3fa5-44bb-bb52-c41e1bff8e5a/bin/ukojak-verify-ImItNfHLgk --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 c5d6625a918041bec3ddf6b8a37ec84fd94f58444755be51392d35f521d3d51e --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:44:56,084 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:44:56,181 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edc56503-3fa5-44bb-bb52-c41e1bff8e5a/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-08 19:44:56,190 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:44:56,191 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 19:44:56,233 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:44:56,235 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 19:44:56,235 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 19:44:56,238 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:44:56,238 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:44:56,239 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:44:56,239 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 19:44:56,240 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:44:56,240 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:44:56,240 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:44:56,241 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:44:56,244 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 19:44:56,247 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:44:56,247 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 19:44:56,248 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:44:56,248 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 19:44:56,248 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:44:56,249 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:44:56,249 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 19:44:56,250 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:44:56,251 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:44:56,251 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:44:56,251 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:44:56,252 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:44:56,252 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:44:56,253 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:44:56,253 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:44:56,253 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 19:44:56,254 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 19:44:56,254 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:44:56,254 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edc56503-3fa5-44bb-bb52-c41e1bff8e5a/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edc56503-3fa5-44bb-bb52-c41e1bff8e5a/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c5d6625a918041bec3ddf6b8a37ec84fd94f58444755be51392d35f521d3d51e [2024-11-08 19:44:56,531 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:44:56,555 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:44:56,560 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:44:56,561 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:44:56,562 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:44:56,564 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edc56503-3fa5-44bb-bb52-c41e1bff8e5a/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/safe011_tso.i Unable to find full path for "g++" [2024-11-08 19:44:58,536 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:44:58,832 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:44:58,833 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edc56503-3fa5-44bb-bb52-c41e1bff8e5a/sv-benchmarks/c/pthread-wmm/safe011_tso.i [2024-11-08 19:44:58,847 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edc56503-3fa5-44bb-bb52-c41e1bff8e5a/bin/ukojak-verify-ImItNfHLgk/data/3b51ac854/9454e6d2595c49d8bb54eac5df9b75f3/FLAG36557713a [2024-11-08 19:44:58,867 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edc56503-3fa5-44bb-bb52-c41e1bff8e5a/bin/ukojak-verify-ImItNfHLgk/data/3b51ac854/9454e6d2595c49d8bb54eac5df9b75f3 [2024-11-08 19:44:58,870 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:44:58,873 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:44:58,876 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:44:58,876 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:44:58,883 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:44:58,884 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:44:58" (1/1) ... [2024-11-08 19:44:58,885 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@fd2b10b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:58, skipping insertion in model container [2024-11-08 19:44:58,885 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:44:58" (1/1) ... [2024-11-08 19:44:58,943 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:44:59,429 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:44:59,443 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:44:59,514 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:44:59,561 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:44:59,562 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:59 WrapperNode [2024-11-08 19:44:59,562 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:44:59,563 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:44:59,564 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:44:59,564 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:44:59,573 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:59" (1/1) ... [2024-11-08 19:44:59,592 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:59" (1/1) ... [2024-11-08 19:44:59,618 INFO L138 Inliner]: procedures = 175, calls = 42, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 59 [2024-11-08 19:44:59,620 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:44:59,621 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:44:59,621 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:44:59,622 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:44:59,632 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:59" (1/1) ... [2024-11-08 19:44:59,633 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:59" (1/1) ... [2024-11-08 19:44:59,636 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:59" (1/1) ... [2024-11-08 19:44:59,637 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:59" (1/1) ... [2024-11-08 19:44:59,649 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:59" (1/1) ... [2024-11-08 19:44:59,651 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:59" (1/1) ... [2024-11-08 19:44:59,655 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:59" (1/1) ... [2024-11-08 19:44:59,656 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:59" (1/1) ... [2024-11-08 19:44:59,662 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:44:59,662 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:44:59,663 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:44:59,663 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:44:59,664 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:59" (1/1) ... [2024-11-08 19:44:59,675 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:44:59,688 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edc56503-3fa5-44bb-bb52-c41e1bff8e5a/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:44:59,701 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edc56503-3fa5-44bb-bb52-c41e1bff8e5a/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:44:59,709 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edc56503-3fa5-44bb-bb52-c41e1bff8e5a/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:44:59,743 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 19:44:59,743 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:44:59,743 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 19:44:59,743 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 19:44:59,744 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 19:44:59,744 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 19:44:59,744 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 19:44:59,745 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 19:44:59,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 19:44:59,745 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 19:44:59,745 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:44:59,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:44:59,750 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 19:44:59,900 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:44:59,903 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:45:00,119 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 19:45:00,119 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:45:00,181 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:45:00,182 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 19:45:00,182 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:45:00 BoogieIcfgContainer [2024-11-08 19:45:00,182 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:45:00,183 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:45:00,183 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:45:00,195 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:45:00,195 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:45:00" (1/1) ... [2024-11-08 19:45:00,199 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) [2024-11-08 19:45:00,203 INFO L158 Benchmark]: Toolchain (without parser) took 1328.95ms. Allocated memory was 140.5MB in the beginning and 174.1MB in the end (delta: 33.6MB). Free memory was 98.5MB in the beginning and 138.2MB in the end (delta: -39.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:45:00,203 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 140.5MB. Free memory is still 87.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:45:00,204 INFO L158 Benchmark]: CACSL2BoogieTranslator took 686.79ms. Allocated memory is still 140.5MB. Free memory was 98.1MB in the beginning and 75.4MB in the end (delta: 22.7MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-11-08 19:45:00,205 INFO L158 Benchmark]: Boogie Procedure Inliner took 56.87ms. Allocated memory is still 140.5MB. Free memory was 75.4MB in the beginning and 73.7MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:45:00,205 INFO L158 Benchmark]: Boogie Preprocessor took 40.61ms. Allocated memory is still 140.5MB. Free memory was 73.3MB in the beginning and 72.3MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:45:00,206 INFO L158 Benchmark]: RCFGBuilder took 520.03ms. Allocated memory was 140.5MB in the beginning and 174.1MB in the end (delta: 33.6MB). Free memory was 71.9MB in the beginning and 139.0MB in the end (delta: -67.1MB). Peak memory consumption was 21.2MB. Max. memory is 16.1GB. [2024-11-08 19:45:00,207 INFO L158 Benchmark]: CodeCheck took 17.75ms. Allocated memory is still 174.1MB. Free memory was 139.0MB in the beginning and 138.2MB in the end (delta: 861.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:45:00,210 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 0.30ms. Allocated memory is still 140.5MB. Free memory is still 87.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 686.79ms. Allocated memory is still 140.5MB. Free memory was 98.1MB in the beginning and 75.4MB in the end (delta: 22.7MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 56.87ms. Allocated memory is still 140.5MB. Free memory was 75.4MB in the beginning and 73.7MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 40.61ms. Allocated memory is still 140.5MB. Free memory was 73.3MB in the beginning and 72.3MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 520.03ms. Allocated memory was 140.5MB in the beginning and 174.1MB in the end (delta: 33.6MB). Free memory was 71.9MB in the beginning and 139.0MB in the end (delta: -67.1MB). Peak memory consumption was 21.2MB. Max. memory is 16.1GB. * CodeCheck took 17.75ms. Allocated memory is still 174.1MB. Free memory was 139.0MB in the beginning and 138.2MB in the end (delta: 861.5kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 19:45:00,246 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edc56503-3fa5-44bb-bb52-c41e1bff8e5a/bin/ukojak-verify-ImItNfHLgk/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 Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edc56503-3fa5-44bb-bb52-c41e1bff8e5a/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edc56503-3fa5-44bb-bb52-c41e1bff8e5a/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edc56503-3fa5-44bb-bb52-c41e1bff8e5a/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edc56503-3fa5-44bb-bb52-c41e1bff8e5a/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe011_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edc56503-3fa5-44bb-bb52-c41e1bff8e5a/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edc56503-3fa5-44bb-bb52-c41e1bff8e5a/bin/ukojak-verify-ImItNfHLgk --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 c5d6625a918041bec3ddf6b8a37ec84fd94f58444755be51392d35f521d3d51e --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:45:02,665 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:45:02,766 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edc56503-3fa5-44bb-bb52-c41e1bff8e5a/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-08 19:45:02,808 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:45:02,809 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 19:45:02,810 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 19:45:02,810 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:45:02,811 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:45:02,814 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:45:02,815 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 19:45:02,815 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:45:02,815 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:45:02,816 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:45:02,816 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 19:45:02,816 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:45:02,817 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 19:45:02,817 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 19:45:02,822 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 19:45:02,822 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:45:02,823 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 19:45:02,823 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 19:45:02,823 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:45:02,824 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:45:02,824 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 19:45:02,824 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:45:02,824 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:45:02,825 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:45:02,825 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:45:02,825 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:45:02,825 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 19:45:02,826 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:45:02,826 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:45:02,826 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:45:02,827 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:45:02,827 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 19:45:02,827 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 19:45:02,830 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:45:02,831 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 19:45:02,831 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edc56503-3fa5-44bb-bb52-c41e1bff8e5a/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edc56503-3fa5-44bb-bb52-c41e1bff8e5a/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c5d6625a918041bec3ddf6b8a37ec84fd94f58444755be51392d35f521d3d51e [2024-11-08 19:45:03,255 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:45:03,290 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:45:03,293 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:45:03,294 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:45:03,295 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:45:03,298 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edc56503-3fa5-44bb-bb52-c41e1bff8e5a/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/safe011_tso.i Unable to find full path for "g++" [2024-11-08 19:45:05,466 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:45:05,829 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:45:05,832 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edc56503-3fa5-44bb-bb52-c41e1bff8e5a/sv-benchmarks/c/pthread-wmm/safe011_tso.i [2024-11-08 19:45:05,853 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edc56503-3fa5-44bb-bb52-c41e1bff8e5a/bin/ukojak-verify-ImItNfHLgk/data/52d89a1a2/80822559223e40a8a227bd1962523089/FLAG4182a0d18 [2024-11-08 19:45:05,872 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edc56503-3fa5-44bb-bb52-c41e1bff8e5a/bin/ukojak-verify-ImItNfHLgk/data/52d89a1a2/80822559223e40a8a227bd1962523089 [2024-11-08 19:45:05,875 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:45:05,877 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:45:05,881 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:45:05,881 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:45:05,887 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:45:05,888 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:45:05" (1/1) ... [2024-11-08 19:45:05,890 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19daa270 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:05, skipping insertion in model container [2024-11-08 19:45:05,890 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:45:05" (1/1) ... [2024-11-08 19:45:05,951 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:45:06,414 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:45:06,430 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:45:06,509 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:45:06,590 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:45:06,591 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:06 WrapperNode [2024-11-08 19:45:06,591 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:45:06,595 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:45:06,595 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:45:06,595 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:45:06,603 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:06" (1/1) ... [2024-11-08 19:45:06,628 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:06" (1/1) ... [2024-11-08 19:45:06,677 INFO L138 Inliner]: procedures = 176, calls = 42, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 60 [2024-11-08 19:45:06,677 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:45:06,678 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:45:06,679 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:45:06,679 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:45:06,690 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:06" (1/1) ... [2024-11-08 19:45:06,691 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:06" (1/1) ... [2024-11-08 19:45:06,699 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:06" (1/1) ... [2024-11-08 19:45:06,700 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:06" (1/1) ... [2024-11-08 19:45:06,714 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:06" (1/1) ... [2024-11-08 19:45:06,716 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:06" (1/1) ... [2024-11-08 19:45:06,721 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:06" (1/1) ... [2024-11-08 19:45:06,726 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:06" (1/1) ... [2024-11-08 19:45:06,729 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:45:06,732 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:45:06,734 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:45:06,734 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:45:06,735 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:06" (1/1) ... [2024-11-08 19:45:06,748 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:45:06,766 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edc56503-3fa5-44bb-bb52-c41e1bff8e5a/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:45:06,780 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edc56503-3fa5-44bb-bb52-c41e1bff8e5a/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:45:06,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edc56503-3fa5-44bb-bb52-c41e1bff8e5a/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:45:06,819 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 19:45:06,819 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:45:06,820 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 19:45:06,820 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 19:45:06,821 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 19:45:06,821 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 19:45:06,821 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 19:45:06,822 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 19:45:06,822 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 19:45:06,822 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 19:45:06,822 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:45:06,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:45:06,824 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 19:45:07,008 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:45:07,011 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:45:07,222 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 19:45:07,223 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:45:07,269 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:45:07,270 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 19:45:07,270 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:45:07 BoogieIcfgContainer [2024-11-08 19:45:07,270 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:45:07,271 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:45:07,271 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:45:07,282 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:45:07,282 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:45:07" (1/1) ... [2024-11-08 19:45:07,283 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) [2024-11-08 19:45:07,288 INFO L158 Benchmark]: Toolchain (without parser) took 1410.18ms. Allocated memory is still 81.8MB. Free memory was 55.8MB in the beginning and 34.0MB in the end (delta: 21.8MB). Peak memory consumption was 20.6MB. Max. memory is 16.1GB. [2024-11-08 19:45:07,288 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 81.8MB. Free memory is still 57.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:45:07,289 INFO L158 Benchmark]: CACSL2BoogieTranslator took 713.47ms. Allocated memory is still 81.8MB. Free memory was 55.8MB in the beginning and 57.5MB in the end (delta: -1.6MB). Peak memory consumption was 29.0MB. Max. memory is 16.1GB. [2024-11-08 19:45:07,290 INFO L158 Benchmark]: Boogie Procedure Inliner took 82.82ms. Allocated memory is still 81.8MB. Free memory was 57.5MB in the beginning and 55.3MB in the end (delta: 2.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 19:45:07,290 INFO L158 Benchmark]: Boogie Preprocessor took 53.38ms. Allocated memory is still 81.8MB. Free memory was 55.3MB in the beginning and 53.3MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:45:07,291 INFO L158 Benchmark]: RCFGBuilder took 538.08ms. Allocated memory is still 81.8MB. Free memory was 53.3MB in the beginning and 35.2MB in the end (delta: 18.2MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-11-08 19:45:07,292 INFO L158 Benchmark]: CodeCheck took 14.79ms. Allocated memory is still 81.8MB. Free memory was 35.2MB in the beginning and 34.4MB in the end (delta: 794.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:45:07,295 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 0.24ms. Allocated memory is still 81.8MB. Free memory is still 57.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 713.47ms. Allocated memory is still 81.8MB. Free memory was 55.8MB in the beginning and 57.5MB in the end (delta: -1.6MB). Peak memory consumption was 29.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 82.82ms. Allocated memory is still 81.8MB. Free memory was 57.5MB in the beginning and 55.3MB in the end (delta: 2.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 53.38ms. Allocated memory is still 81.8MB. Free memory was 55.3MB in the beginning and 53.3MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 538.08ms. Allocated memory is still 81.8MB. Free memory was 53.3MB in the beginning and 35.2MB in the end (delta: 18.2MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 14.79ms. Allocated memory is still 81.8MB. Free memory was 35.2MB in the beginning and 34.4MB in the end (delta: 794.6kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 19:45:07,331 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edc56503-3fa5-44bb-bb52-c41e1bff8e5a/bin/ukojak-verify-ImItNfHLgk/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