./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe015_power.opt.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_3494f12b-8d7a-4478-a34e-4c2c572e24dd/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3494f12b-8d7a-4478-a34e-4c2c572e24dd/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_3494f12b-8d7a-4478-a34e-4c2c572e24dd/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3494f12b-8d7a-4478-a34e-4c2c572e24dd/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe015_power.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3494f12b-8d7a-4478-a34e-4c2c572e24dd/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_3494f12b-8d7a-4478-a34e-4c2c572e24dd/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 7ed03bf56a68b0ba240fc33c794b8871860875fa75320178f23c03b98fa54cab --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:51:01,375 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:51:01,468 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3494f12b-8d7a-4478-a34e-4c2c572e24dd/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 21:51:01,479 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:51:01,479 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:51:01,501 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:51:01,502 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:51:01,502 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:51:01,502 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:51:01,503 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:51:01,503 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:51:01,503 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:51:01,503 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:51:01,503 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:51:01,503 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:51:01,504 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:51:01,504 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:51:01,504 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:51:01,504 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:51:01,504 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:51:01,504 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:51:01,505 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:51:01,505 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:51:01,505 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:51:01,505 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:51:01,505 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:51:01,505 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:51:01,505 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:51:01,506 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:51:01,506 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:51:01,506 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:51:01,506 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:51:01,506 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:51:01,506 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_3494f12b-8d7a-4478-a34e-4c2c572e24dd/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 -> 7ed03bf56a68b0ba240fc33c794b8871860875fa75320178f23c03b98fa54cab [2024-11-13 21:51:01,780 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:51:01,789 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:51:01,791 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:51:01,793 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:51:01,793 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:51:01,795 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3494f12b-8d7a-4478-a34e-4c2c572e24dd/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe015_power.opt.i Unable to find full path for "g++" [2024-11-13 21:51:03,640 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:51:04,040 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:51:04,045 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3494f12b-8d7a-4478-a34e-4c2c572e24dd/sv-benchmarks/c/pthread-wmm/safe015_power.opt.i [2024-11-13 21:51:04,069 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3494f12b-8d7a-4478-a34e-4c2c572e24dd/bin/ukojak-verify-EEHR8qb7sm/data/6288b4c4e/6bf2cd023969425e86373bf33fa4e95b/FLAGe09efac0d [2024-11-13 21:51:04,096 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3494f12b-8d7a-4478-a34e-4c2c572e24dd/bin/ukojak-verify-EEHR8qb7sm/data/6288b4c4e/6bf2cd023969425e86373bf33fa4e95b [2024-11-13 21:51:04,100 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:51:04,102 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:51:04,105 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:51:04,105 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:51:04,109 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:51:04,111 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:51:04" (1/1) ... [2024-11-13 21:51:04,112 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a4ab009 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:04, skipping insertion in model container [2024-11-13 21:51:04,114 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:51:04" (1/1) ... [2024-11-13 21:51:04,164 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:51:04,333 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_3494f12b-8d7a-4478-a34e-4c2c572e24dd/sv-benchmarks/c/pthread-wmm/safe015_power.opt.i[994,1007] [2024-11-13 21:51:04,528 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:51:04,542 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:51:04,557 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_3494f12b-8d7a-4478-a34e-4c2c572e24dd/sv-benchmarks/c/pthread-wmm/safe015_power.opt.i[994,1007] [2024-11-13 21:51:04,637 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:51:04,676 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:51:04,677 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:04 WrapperNode [2024-11-13 21:51:04,678 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:51:04,679 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:51:04,679 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:51:04,680 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:51:04,688 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:04" (1/1) ... [2024-11-13 21:51:04,705 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:04" (1/1) ... [2024-11-13 21:51:04,739 INFO L138 Inliner]: procedures = 175, calls = 74, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 159 [2024-11-13 21:51:04,739 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:51:04,740 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:51:04,740 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:51:04,740 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:51:04,748 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:04" (1/1) ... [2024-11-13 21:51:04,748 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:04" (1/1) ... [2024-11-13 21:51:04,752 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:04" (1/1) ... [2024-11-13 21:51:04,753 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:04" (1/1) ... [2024-11-13 21:51:04,764 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:04" (1/1) ... [2024-11-13 21:51:04,767 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:04" (1/1) ... [2024-11-13 21:51:04,770 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:04" (1/1) ... [2024-11-13 21:51:04,771 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:04" (1/1) ... [2024-11-13 21:51:04,780 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:51:04,780 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:51:04,784 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:51:04,784 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:51:04,785 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:04" (1/1) ... [2024-11-13 21:51:04,795 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:51:04,821 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3494f12b-8d7a-4478-a34e-4c2c572e24dd/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:51:04,836 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3494f12b-8d7a-4478-a34e-4c2c572e24dd/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:51:04,841 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3494f12b-8d7a-4478-a34e-4c2c572e24dd/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:51:04,871 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:51:04,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:51:04,871 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:51:04,872 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:51:04,872 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 21:51:04,872 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 21:51:04,872 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 21:51:04,873 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 21:51:04,873 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 21:51:04,873 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 21:51:04,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:51:04,873 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:51:04,873 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:51:04,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:51:04,875 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 21:51:05,064 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:51:05,067 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:51:05,751 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:51:05,752 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:51:06,282 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:51:06,284 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:51:06,284 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:51:06 BoogieIcfgContainer [2024-11-13 21:51:06,284 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:51:06,285 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:51:06,286 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:51:06,296 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:51:06,297 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:51:06" (1/1) ... [2024-11-13 21:51:06,298 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:51:06,306 INFO L158 Benchmark]: Toolchain (without parser) took 2203.49ms. Allocated memory is still 142.6MB. Free memory was 118.0MB in the beginning and 107.5MB in the end (delta: 10.5MB). Peak memory consumption was 9.5MB. Max. memory is 16.1GB. [2024-11-13 21:51:06,307 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 167.8MB. Free memory is still 105.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:51:06,308 INFO L158 Benchmark]: CACSL2BoogieTranslator took 574.05ms. Allocated memory is still 142.6MB. Free memory was 117.7MB in the beginning and 91.4MB in the end (delta: 26.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:51:06,309 INFO L158 Benchmark]: Boogie Procedure Inliner took 60.06ms. Allocated memory is still 142.6MB. Free memory was 91.4MB in the beginning and 88.6MB in the end (delta: 2.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:51:06,310 INFO L158 Benchmark]: Boogie Preprocessor took 40.09ms. Allocated memory is still 142.6MB. Free memory was 88.6MB in the beginning and 86.5MB in the end (delta: 2.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:51:06,311 INFO L158 Benchmark]: RCFGBuilder took 1503.96ms. Allocated memory is still 142.6MB. Free memory was 86.5MB in the beginning and 108.6MB in the end (delta: -22.2MB). Peak memory consumption was 52.0MB. Max. memory is 16.1GB. [2024-11-13 21:51:06,311 INFO L158 Benchmark]: CodeCheck took 19.31ms. Allocated memory is still 142.6MB. Free memory was 108.6MB in the beginning and 107.5MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:51:06,315 INFO L338 ainManager$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 0.38ms. Allocated memory is still 167.8MB. Free memory is still 105.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 574.05ms. Allocated memory is still 142.6MB. Free memory was 117.7MB in the beginning and 91.4MB in the end (delta: 26.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 60.06ms. Allocated memory is still 142.6MB. Free memory was 91.4MB in the beginning and 88.6MB in the end (delta: 2.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 40.09ms. Allocated memory is still 142.6MB. Free memory was 88.6MB in the beginning and 86.5MB in the end (delta: 2.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1503.96ms. Allocated memory is still 142.6MB. Free memory was 86.5MB in the beginning and 108.6MB in the end (delta: -22.2MB). Peak memory consumption was 52.0MB. Max. memory is 16.1GB. * CodeCheck took 19.31ms. Allocated memory is still 142.6MB. Free memory was 108.6MB in the beginning and 107.5MB 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 21:51:06,349 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3494f12b-8d7a-4478-a34e-4c2c572e24dd/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 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_3494f12b-8d7a-4478-a34e-4c2c572e24dd/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3494f12b-8d7a-4478-a34e-4c2c572e24dd/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_3494f12b-8d7a-4478-a34e-4c2c572e24dd/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3494f12b-8d7a-4478-a34e-4c2c572e24dd/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe015_power.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3494f12b-8d7a-4478-a34e-4c2c572e24dd/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_3494f12b-8d7a-4478-a34e-4c2c572e24dd/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 7ed03bf56a68b0ba240fc33c794b8871860875fa75320178f23c03b98fa54cab --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:51:09,100 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:51:09,229 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3494f12b-8d7a-4478-a34e-4c2c572e24dd/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 21:51:09,259 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:51:09,260 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:51:09,260 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:51:09,260 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:51:09,261 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:51:09,263 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:51:09,263 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:51:09,263 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:51:09,263 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:51:09,263 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:51:09,263 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:51:09,263 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:51:09,264 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:51:09,264 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:51:09,264 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:51:09,264 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:51:09,264 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:51:09,264 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:51:09,264 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:51:09,264 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:51:09,264 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:51:09,265 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:51:09,265 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:51:09,265 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:51:09,265 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:51:09,265 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:51:09,265 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:51:09,265 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:51:09,265 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:51:09,266 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:51:09,266 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:51:09,266 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:51:09,266 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:51:09,266 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_3494f12b-8d7a-4478-a34e-4c2c572e24dd/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 -> 7ed03bf56a68b0ba240fc33c794b8871860875fa75320178f23c03b98fa54cab [2024-11-13 21:51:09,618 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:51:09,633 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:51:09,637 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:51:09,639 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:51:09,641 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:51:09,642 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3494f12b-8d7a-4478-a34e-4c2c572e24dd/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe015_power.opt.i Unable to find full path for "g++" [2024-11-13 21:51:11,529 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:51:11,838 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:51:11,839 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3494f12b-8d7a-4478-a34e-4c2c572e24dd/sv-benchmarks/c/pthread-wmm/safe015_power.opt.i [2024-11-13 21:51:11,858 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3494f12b-8d7a-4478-a34e-4c2c572e24dd/bin/ukojak-verify-EEHR8qb7sm/data/6a4e69c62/8904d9468f564b43a375c7786bb4c358/FLAG4c9d4cfbf [2024-11-13 21:51:12,107 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3494f12b-8d7a-4478-a34e-4c2c572e24dd/bin/ukojak-verify-EEHR8qb7sm/data/6a4e69c62/8904d9468f564b43a375c7786bb4c358 [2024-11-13 21:51:12,110 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:51:12,111 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:51:12,113 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:51:12,114 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:51:12,119 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:51:12,120 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:51:12" (1/1) ... [2024-11-13 21:51:12,121 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26f0ad53 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:12, skipping insertion in model container [2024-11-13 21:51:12,121 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:51:12" (1/1) ... [2024-11-13 21:51:12,180 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:51:12,415 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_3494f12b-8d7a-4478-a34e-4c2c572e24dd/sv-benchmarks/c/pthread-wmm/safe015_power.opt.i[994,1007] [2024-11-13 21:51:12,762 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:51:12,786 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:51:12,799 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_3494f12b-8d7a-4478-a34e-4c2c572e24dd/sv-benchmarks/c/pthread-wmm/safe015_power.opt.i[994,1007] [2024-11-13 21:51:12,887 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:51:12,937 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:51:12,938 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:12 WrapperNode [2024-11-13 21:51:12,938 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:51:12,939 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:51:12,939 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:51:12,939 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:51:12,948 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:12" (1/1) ... [2024-11-13 21:51:12,970 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:12" (1/1) ... [2024-11-13 21:51:13,013 INFO L138 Inliner]: procedures = 179, calls = 74, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 160 [2024-11-13 21:51:13,014 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:51:13,014 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:51:13,014 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:51:13,014 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:51:13,024 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:12" (1/1) ... [2024-11-13 21:51:13,025 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:12" (1/1) ... [2024-11-13 21:51:13,037 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:12" (1/1) ... [2024-11-13 21:51:13,041 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:12" (1/1) ... [2024-11-13 21:51:13,066 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:12" (1/1) ... [2024-11-13 21:51:13,076 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:12" (1/1) ... [2024-11-13 21:51:13,080 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:12" (1/1) ... [2024-11-13 21:51:13,082 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:12" (1/1) ... [2024-11-13 21:51:13,090 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:51:13,091 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:51:13,091 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:51:13,091 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:51:13,092 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:12" (1/1) ... [2024-11-13 21:51:13,102 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:51:13,129 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3494f12b-8d7a-4478-a34e-4c2c572e24dd/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:51:13,146 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3494f12b-8d7a-4478-a34e-4c2c572e24dd/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:51:13,150 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3494f12b-8d7a-4478-a34e-4c2c572e24dd/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:51:13,182 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 21:51:13,182 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:51:13,183 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:51:13,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 21:51:13,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:51:13,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 21:51:13,184 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 21:51:13,184 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 21:51:13,184 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 21:51:13,185 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 21:51:13,185 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 21:51:13,185 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 21:51:13,185 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:51:13,185 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:51:13,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:51:13,187 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 21:51:13,477 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:51:13,479 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:51:14,251 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:51:14,252 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:51:14,841 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:51:14,841 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:51:14,841 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:51:14 BoogieIcfgContainer [2024-11-13 21:51:14,842 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:51:14,842 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:51:14,842 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:51:14,853 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:51:14,853 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:51:14" (1/1) ... [2024-11-13 21:51:14,855 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:51:14,862 INFO L158 Benchmark]: Toolchain (without parser) took 2749.73ms. Allocated memory is still 83.9MB. Free memory was 58.8MB in the beginning and 25.8MB in the end (delta: 33.0MB). Peak memory consumption was 34.1MB. Max. memory is 16.1GB. [2024-11-13 21:51:14,864 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 83.9MB. Free memory is still 64.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:51:14,864 INFO L158 Benchmark]: CACSL2BoogieTranslator took 825.20ms. Allocated memory is still 83.9MB. Free memory was 58.8MB in the beginning and 32.2MB in the end (delta: 26.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:51:14,865 INFO L158 Benchmark]: Boogie Procedure Inliner took 74.68ms. Allocated memory is still 83.9MB. Free memory was 32.2MB in the beginning and 29.6MB in the end (delta: 2.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:51:14,865 INFO L158 Benchmark]: Boogie Preprocessor took 75.75ms. Allocated memory is still 83.9MB. Free memory was 29.6MB in the beginning and 27.0MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:51:14,866 INFO L158 Benchmark]: RCFGBuilder took 1751.01ms. Allocated memory is still 83.9MB. Free memory was 27.0MB in the beginning and 26.7MB in the end (delta: 271.0kB). Peak memory consumption was 21.6MB. Max. memory is 16.1GB. [2024-11-13 21:51:14,866 INFO L158 Benchmark]: CodeCheck took 17.57ms. Allocated memory is still 83.9MB. Free memory was 26.7MB in the beginning and 25.8MB in the end (delta: 951.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:51:14,868 INFO L338 ainManager$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 0.35ms. Allocated memory is still 83.9MB. Free memory is still 64.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 825.20ms. Allocated memory is still 83.9MB. Free memory was 58.8MB in the beginning and 32.2MB in the end (delta: 26.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 74.68ms. Allocated memory is still 83.9MB. Free memory was 32.2MB in the beginning and 29.6MB in the end (delta: 2.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 75.75ms. Allocated memory is still 83.9MB. Free memory was 29.6MB in the beginning and 27.0MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1751.01ms. Allocated memory is still 83.9MB. Free memory was 27.0MB in the beginning and 26.7MB in the end (delta: 271.0kB). Peak memory consumption was 21.6MB. Max. memory is 16.1GB. * CodeCheck took 17.57ms. Allocated memory is still 83.9MB. Free memory was 26.7MB in the beginning and 25.8MB in the end (delta: 951.5kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:51:14,905 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3494f12b-8d7a-4478-a34e-4c2c572e24dd/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