./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe009_power.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28444d99-d4f3-4c3c-aa8e-03bbed4380e3/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28444d99-d4f3-4c3c-aa8e-03bbed4380e3/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_28444d99-d4f3-4c3c-aa8e-03bbed4380e3/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28444d99-d4f3-4c3c-aa8e-03bbed4380e3/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe009_power.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28444d99-d4f3-4c3c-aa8e-03bbed4380e3/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28444d99-d4f3-4c3c-aa8e-03bbed4380e3/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f20fd36bba02e157a8b8bf1ebc392e6f77e4774b666ec7e51005ea908400e881 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:34:55,503 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:34:55,599 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28444d99-d4f3-4c3c-aa8e-03bbed4380e3/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 20:34:55,611 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:34:55,611 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:34:55,650 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:34:55,651 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:34:55,651 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:34:55,652 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:34:55,653 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:34:55,654 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:34:55,654 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:34:55,654 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:34:55,654 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:34:55,654 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:34:55,654 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:34:55,654 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:34:55,655 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:34:55,655 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:34:55,655 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:34:55,656 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:34:55,656 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:34:55,656 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:34:55,656 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:34:55,656 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:34:55,656 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:34:55,657 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:34:55,657 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:34:55,658 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:34:55,658 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:34:55,658 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:34:55,658 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:34:55,658 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:34:55,658 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_28444d99-d4f3-4c3c-aa8e-03bbed4380e3/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 ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f20fd36bba02e157a8b8bf1ebc392e6f77e4774b666ec7e51005ea908400e881 [2024-11-13 20:34:56,012 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:34:56,024 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:34:56,029 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:34:56,031 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:34:56,032 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:34:56,033 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28444d99-d4f3-4c3c-aa8e-03bbed4380e3/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe009_power.oepc.i Unable to find full path for "g++" [2024-11-13 20:34:58,110 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:34:58,585 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:34:58,587 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28444d99-d4f3-4c3c-aa8e-03bbed4380e3/sv-benchmarks/c/pthread-wmm/safe009_power.oepc.i [2024-11-13 20:34:58,608 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28444d99-d4f3-4c3c-aa8e-03bbed4380e3/bin/ukojak-verify-EEHR8qb7sm/data/b2a4b3251/65bc075a0f5745149a5a1171bb6bd361/FLAG6ee909457 [2024-11-13 20:34:58,626 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28444d99-d4f3-4c3c-aa8e-03bbed4380e3/bin/ukojak-verify-EEHR8qb7sm/data/b2a4b3251/65bc075a0f5745149a5a1171bb6bd361 [2024-11-13 20:34:58,630 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:34:58,632 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:34:58,635 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:34:58,635 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:34:58,641 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:34:58,643 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:34:58" (1/1) ... [2024-11-13 20:34:58,645 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66f6b08e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:58, skipping insertion in model container [2024-11-13 20:34:58,646 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:34:58" (1/1) ... [2024-11-13 20:34:58,704 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:34:58,986 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28444d99-d4f3-4c3c-aa8e-03bbed4380e3/sv-benchmarks/c/pthread-wmm/safe009_power.oepc.i[995,1008] [2024-11-13 20:34:59,410 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:34:59,429 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:34:59,443 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28444d99-d4f3-4c3c-aa8e-03bbed4380e3/sv-benchmarks/c/pthread-wmm/safe009_power.oepc.i[995,1008] [2024-11-13 20:34:59,610 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:34:59,680 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:34:59,681 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:59 WrapperNode [2024-11-13 20:34:59,682 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:34:59,683 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:34:59,684 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:34:59,684 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:34:59,693 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:59" (1/1) ... [2024-11-13 20:34:59,720 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:59" (1/1) ... [2024-11-13 20:34:59,770 INFO L138 Inliner]: procedures = 175, calls = 64, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 159 [2024-11-13 20:34:59,771 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:34:59,771 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:34:59,772 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:34:59,776 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:34:59,789 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:59" (1/1) ... [2024-11-13 20:34:59,790 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:59" (1/1) ... [2024-11-13 20:34:59,801 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:59" (1/1) ... [2024-11-13 20:34:59,802 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:59" (1/1) ... [2024-11-13 20:34:59,824 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:59" (1/1) ... [2024-11-13 20:34:59,830 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:59" (1/1) ... [2024-11-13 20:34:59,833 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:59" (1/1) ... [2024-11-13 20:34:59,838 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:59" (1/1) ... [2024-11-13 20:34:59,847 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:34:59,851 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:34:59,851 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:34:59,852 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:34:59,853 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:59" (1/1) ... [2024-11-13 20:34:59,865 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:34:59,892 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28444d99-d4f3-4c3c-aa8e-03bbed4380e3/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:34:59,912 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28444d99-d4f3-4c3c-aa8e-03bbed4380e3/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:34:59,916 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28444d99-d4f3-4c3c-aa8e-03bbed4380e3/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:34:59,953 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 20:34:59,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 20:34:59,954 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 20:34:59,954 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:34:59,954 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 20:34:59,954 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 20:34:59,954 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 20:34:59,954 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 20:34:59,955 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 20:34:59,955 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 20:34:59,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:34:59,955 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 20:34:59,955 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:34:59,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:34:59,957 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 20:35:00,140 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:35:00,141 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:35:00,822 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:35:00,822 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:35:01,424 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:35:01,426 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 20:35:01,427 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:35:01 BoogieIcfgContainer [2024-11-13 20:35:01,427 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:35:01,428 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:35:01,428 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:35:01,440 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:35:01,440 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:35:01" (1/1) ... [2024-11-13 20:35:01,442 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:35:01,454 INFO L158 Benchmark]: Toolchain (without parser) took 2817.64ms. Allocated memory is still 167.8MB. Free memory was 128.8MB in the beginning and 84.8MB in the end (delta: 44.0MB). Peak memory consumption was 40.6MB. Max. memory is 16.1GB. [2024-11-13 20:35:01,455 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 167.8MB. Free memory is still 105.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:35:01,457 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1047.80ms. Allocated memory is still 167.8MB. Free memory was 128.5MB in the beginning and 103.3MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 20:35:01,458 INFO L158 Benchmark]: Boogie Procedure Inliner took 87.89ms. Allocated memory is still 167.8MB. Free memory was 103.3MB in the beginning and 100.8MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:35:01,458 INFO L158 Benchmark]: Boogie Preprocessor took 78.85ms. Allocated memory is still 167.8MB. Free memory was 100.8MB in the beginning and 98.6MB in the end (delta: 2.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:35:01,460 INFO L158 Benchmark]: RCFGBuilder took 1575.87ms. Allocated memory is still 167.8MB. Free memory was 98.6MB in the beginning and 86.0MB in the end (delta: 12.6MB). Peak memory consumption was 65.7MB. Max. memory is 16.1GB. [2024-11-13 20:35:01,461 INFO L158 Benchmark]: CodeCheck took 20.62ms. Allocated memory is still 167.8MB. Free memory was 86.0MB in the beginning and 84.8MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:35:01,468 INFO L338 ainManager$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 0.34ms. Allocated memory is still 167.8MB. Free memory is still 105.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1047.80ms. Allocated memory is still 167.8MB. Free memory was 128.5MB in the beginning and 103.3MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 87.89ms. Allocated memory is still 167.8MB. Free memory was 103.3MB in the beginning and 100.8MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 78.85ms. Allocated memory is still 167.8MB. Free memory was 100.8MB in the beginning and 98.6MB in the end (delta: 2.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1575.87ms. Allocated memory is still 167.8MB. Free memory was 98.6MB in the beginning and 86.0MB in the end (delta: 12.6MB). Peak memory consumption was 65.7MB. Max. memory is 16.1GB. * CodeCheck took 20.62ms. Allocated memory is still 167.8MB. Free memory was 86.0MB in the beginning and 84.8MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:35:01,509 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28444d99-d4f3-4c3c-aa8e-03bbed4380e3/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_28444d99-d4f3-4c3c-aa8e-03bbed4380e3/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28444d99-d4f3-4c3c-aa8e-03bbed4380e3/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_28444d99-d4f3-4c3c-aa8e-03bbed4380e3/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28444d99-d4f3-4c3c-aa8e-03bbed4380e3/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe009_power.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28444d99-d4f3-4c3c-aa8e-03bbed4380e3/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28444d99-d4f3-4c3c-aa8e-03bbed4380e3/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f20fd36bba02e157a8b8bf1ebc392e6f77e4774b666ec7e51005ea908400e881 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:35:04,735 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:35:04,849 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28444d99-d4f3-4c3c-aa8e-03bbed4380e3/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 20:35:04,910 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:35:04,911 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:35:04,912 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:35:04,912 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:35:04,916 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:35:04,917 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:35:04,917 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:35:04,917 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:35:04,917 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:35:04,917 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:35:04,917 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:35:04,918 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:35:04,918 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:35:04,918 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 20:35:04,918 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 20:35:04,918 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:35:04,918 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 20:35:04,918 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:35:04,919 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:35:04,919 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:35:04,919 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:35:04,919 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:35:04,919 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:35:04,919 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:35:04,919 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 20:35:04,920 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:35:04,920 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:35:04,920 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:35:04,920 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:35:04,920 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:35:04,920 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 20:35:04,927 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:35:04,928 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 20:35:04,928 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_28444d99-d4f3-4c3c-aa8e-03bbed4380e3/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 ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f20fd36bba02e157a8b8bf1ebc392e6f77e4774b666ec7e51005ea908400e881 [2024-11-13 20:35:05,281 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:35:05,293 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:35:05,297 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:35:05,301 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:35:05,302 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:35:05,303 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28444d99-d4f3-4c3c-aa8e-03bbed4380e3/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe009_power.oepc.i Unable to find full path for "g++" [2024-11-13 20:35:07,881 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:35:08,300 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:35:08,301 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28444d99-d4f3-4c3c-aa8e-03bbed4380e3/sv-benchmarks/c/pthread-wmm/safe009_power.oepc.i [2024-11-13 20:35:08,319 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28444d99-d4f3-4c3c-aa8e-03bbed4380e3/bin/ukojak-verify-EEHR8qb7sm/data/2985bb6fa/478aa424e20d4439b8b4dca0997c0e12/FLAG6868f89ca [2024-11-13 20:35:08,339 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28444d99-d4f3-4c3c-aa8e-03bbed4380e3/bin/ukojak-verify-EEHR8qb7sm/data/2985bb6fa/478aa424e20d4439b8b4dca0997c0e12 [2024-11-13 20:35:08,342 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:35:08,344 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:35:08,346 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:35:08,346 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:35:08,351 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:35:08,352 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:35:08" (1/1) ... [2024-11-13 20:35:08,353 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58bf185d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:08, skipping insertion in model container [2024-11-13 20:35:08,353 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:35:08" (1/1) ... [2024-11-13 20:35:08,396 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:35:08,637 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28444d99-d4f3-4c3c-aa8e-03bbed4380e3/sv-benchmarks/c/pthread-wmm/safe009_power.oepc.i[995,1008] [2024-11-13 20:35:08,912 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:35:08,931 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:35:08,945 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28444d99-d4f3-4c3c-aa8e-03bbed4380e3/sv-benchmarks/c/pthread-wmm/safe009_power.oepc.i[995,1008] [2024-11-13 20:35:09,016 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:35:09,072 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:35:09,073 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:09 WrapperNode [2024-11-13 20:35:09,073 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:35:09,075 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:35:09,075 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:35:09,075 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:35:09,083 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:09" (1/1) ... [2024-11-13 20:35:09,104 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:09" (1/1) ... [2024-11-13 20:35:09,143 INFO L138 Inliner]: procedures = 179, calls = 64, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 160 [2024-11-13 20:35:09,143 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:35:09,148 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:35:09,148 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:35:09,148 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:35:09,158 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:09" (1/1) ... [2024-11-13 20:35:09,159 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:09" (1/1) ... [2024-11-13 20:35:09,169 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:09" (1/1) ... [2024-11-13 20:35:09,173 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:09" (1/1) ... [2024-11-13 20:35:09,201 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:09" (1/1) ... [2024-11-13 20:35:09,205 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:09" (1/1) ... [2024-11-13 20:35:09,213 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:09" (1/1) ... [2024-11-13 20:35:09,219 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:09" (1/1) ... [2024-11-13 20:35:09,229 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:35:09,235 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:35:09,235 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:35:09,236 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:35:09,237 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:09" (1/1) ... [2024-11-13 20:35:09,250 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:35:09,268 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28444d99-d4f3-4c3c-aa8e-03bbed4380e3/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:35:09,282 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28444d99-d4f3-4c3c-aa8e-03bbed4380e3/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:35:09,290 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28444d99-d4f3-4c3c-aa8e-03bbed4380e3/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:35:09,330 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 20:35:09,331 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 20:35:09,331 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:35:09,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 20:35:09,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 20:35:09,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 20:35:09,331 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 20:35:09,332 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 20:35:09,332 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 20:35:09,332 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 20:35:09,332 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 20:35:09,332 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 20:35:09,333 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 20:35:09,333 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:35:09,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:35:09,335 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 20:35:09,744 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:35:09,748 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:35:10,593 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:35:10,594 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:35:11,301 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:35:11,301 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 20:35:11,302 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:35:11 BoogieIcfgContainer [2024-11-13 20:35:11,302 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:35:11,303 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:35:11,303 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:35:11,316 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:35:11,317 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:35:11" (1/1) ... [2024-11-13 20:35:11,318 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 20:35:11,327 INFO L158 Benchmark]: Toolchain (without parser) took 2981.92ms. Allocated memory was 117.4MB in the beginning and 276.8MB in the end (delta: 159.4MB). Free memory was 90.5MB in the beginning and 238.3MB in the end (delta: -147.8MB). Peak memory consumption was 9.4MB. Max. memory is 16.1GB. [2024-11-13 20:35:11,328 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 117.4MB. Free memory is still 84.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:35:11,331 INFO L158 Benchmark]: CACSL2BoogieTranslator took 728.19ms. Allocated memory is still 117.4MB. Free memory was 90.3MB in the beginning and 64.7MB in the end (delta: 25.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 20:35:11,332 INFO L158 Benchmark]: Boogie Procedure Inliner took 72.40ms. Allocated memory is still 117.4MB. Free memory was 64.7MB in the beginning and 62.3MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:35:11,332 INFO L158 Benchmark]: Boogie Preprocessor took 86.80ms. Allocated memory is still 117.4MB. Free memory was 62.3MB in the beginning and 59.8MB in the end (delta: 2.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:35:11,333 INFO L158 Benchmark]: RCFGBuilder took 2066.77ms. Allocated memory was 117.4MB in the beginning and 276.8MB in the end (delta: 159.4MB). Free memory was 59.7MB in the beginning and 239.5MB in the end (delta: -179.9MB). Peak memory consumption was 36.4MB. Max. memory is 16.1GB. [2024-11-13 20:35:11,333 INFO L158 Benchmark]: CodeCheck took 21.28ms. Allocated memory is still 276.8MB. Free memory was 239.5MB in the beginning and 238.3MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:35:11,341 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 117.4MB. Free memory is still 84.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 728.19ms. Allocated memory is still 117.4MB. Free memory was 90.3MB in the beginning and 64.7MB in the end (delta: 25.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 72.40ms. Allocated memory is still 117.4MB. Free memory was 64.7MB in the beginning and 62.3MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 86.80ms. Allocated memory is still 117.4MB. Free memory was 62.3MB in the beginning and 59.8MB in the end (delta: 2.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2066.77ms. Allocated memory was 117.4MB in the beginning and 276.8MB in the end (delta: 159.4MB). Free memory was 59.7MB in the beginning and 239.5MB in the end (delta: -179.9MB). Peak memory consumption was 36.4MB. Max. memory is 16.1GB. * CodeCheck took 21.28ms. Allocated memory is still 276.8MB. Free memory was 239.5MB in the beginning and 238.3MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:35:11,380 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28444d99-d4f3-4c3c-aa8e-03bbed4380e3/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