./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/parallel-ticket-4.wvr.c --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_b5999b5d-24c8-40da-9e51-06094a075945/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5999b5d-24c8-40da-9e51-06094a075945/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_b5999b5d-24c8-40da-9e51-06094a075945/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5999b5d-24c8-40da-9e51-06094a075945/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/parallel-ticket-4.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5999b5d-24c8-40da-9e51-06094a075945/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_b5999b5d-24c8-40da-9e51-06094a075945/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 ad6b8e6072d4c534442fdbffe3152158d5d2614d02df79d5ef08cd921f0d4751 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:33:20,205 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:33:20,307 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5999b5d-24c8-40da-9e51-06094a075945/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 22:33:20,313 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:33:20,314 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:33:20,341 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:33:20,342 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:33:20,343 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:33:20,343 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:33:20,344 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:33:20,344 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:33:20,344 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:33:20,344 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:33:20,344 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:33:20,345 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:33:20,345 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:33:20,345 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:33:20,345 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:33:20,345 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:33:20,346 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:33:20,346 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:33:20,346 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:33:20,346 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:33:20,346 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:33:20,347 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:33:20,347 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:33:20,347 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:33:20,347 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:33:20,347 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:33:20,347 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:33:20,347 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:33:20,348 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:33:20,348 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:33:20,348 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_b5999b5d-24c8-40da-9e51-06094a075945/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 -> ad6b8e6072d4c534442fdbffe3152158d5d2614d02df79d5ef08cd921f0d4751 [2024-11-13 22:33:20,753 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:33:20,764 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:33:20,766 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:33:20,768 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:33:20,769 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:33:20,770 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5999b5d-24c8-40da-9e51-06094a075945/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/parallel-ticket-4.wvr.c Unable to find full path for "g++" [2024-11-13 22:33:23,203 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:33:23,627 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:33:23,628 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5999b5d-24c8-40da-9e51-06094a075945/sv-benchmarks/c/weaver/parallel-ticket-4.wvr.c [2024-11-13 22:33:23,647 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5999b5d-24c8-40da-9e51-06094a075945/bin/ukojak-verify-EEHR8qb7sm/data/ecea627b9/1f36c647632b409baf10e54497988d68/FLAG8ba7aecf2 [2024-11-13 22:33:23,667 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5999b5d-24c8-40da-9e51-06094a075945/bin/ukojak-verify-EEHR8qb7sm/data/ecea627b9/1f36c647632b409baf10e54497988d68 [2024-11-13 22:33:23,670 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:33:23,672 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:33:23,673 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:33:23,674 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:33:23,680 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:33:23,681 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:33:23" (1/1) ... [2024-11-13 22:33:23,683 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e4a1c4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:23, skipping insertion in model container [2024-11-13 22:33:23,684 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:33:23" (1/1) ... [2024-11-13 22:33:23,709 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:33:23,973 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_b5999b5d-24c8-40da-9e51-06094a075945/sv-benchmarks/c/weaver/parallel-ticket-4.wvr.c[2554,2567] [2024-11-13 22:33:23,981 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:33:24,001 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:33:24,042 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_b5999b5d-24c8-40da-9e51-06094a075945/sv-benchmarks/c/weaver/parallel-ticket-4.wvr.c[2554,2567] [2024-11-13 22:33:24,044 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:33:24,072 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:33:24,073 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:24 WrapperNode [2024-11-13 22:33:24,073 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:33:24,075 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:33:24,075 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:33:24,075 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:33:24,084 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:24" (1/1) ... [2024-11-13 22:33:24,093 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:24" (1/1) ... [2024-11-13 22:33:24,116 INFO L138 Inliner]: procedures = 20, calls = 16, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 89 [2024-11-13 22:33:24,116 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:33:24,117 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:33:24,117 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:33:24,117 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:33:24,127 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:24" (1/1) ... [2024-11-13 22:33:24,127 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:24" (1/1) ... [2024-11-13 22:33:24,134 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:24" (1/1) ... [2024-11-13 22:33:24,134 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:24" (1/1) ... [2024-11-13 22:33:24,147 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:24" (1/1) ... [2024-11-13 22:33:24,150 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:24" (1/1) ... [2024-11-13 22:33:24,152 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:24" (1/1) ... [2024-11-13 22:33:24,153 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:24" (1/1) ... [2024-11-13 22:33:24,162 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:33:24,163 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:33:24,163 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:33:24,163 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:33:24,164 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:24" (1/1) ... [2024-11-13 22:33:24,178 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:33:24,197 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5999b5d-24c8-40da-9e51-06094a075945/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:33:24,216 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5999b5d-24c8-40da-9e51-06094a075945/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:33:24,221 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5999b5d-24c8-40da-9e51-06094a075945/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:33:24,258 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:33:24,258 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 22:33:24,259 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 22:33:24,259 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 22:33:24,259 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 22:33:24,260 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 22:33:24,261 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 22:33:24,261 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-11-13 22:33:24,261 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-11-13 22:33:24,262 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 22:33:24,262 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 22:33:24,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:33:24,262 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:33:24,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:33:24,264 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:33:24,429 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:33:24,432 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:33:24,868 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:33:24,868 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:33:24,903 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:33:24,903 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:33:24,904 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:33:24 BoogieIcfgContainer [2024-11-13 22:33:24,904 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:33:24,905 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:33:24,905 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:33:24,919 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:33:24,919 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:33:24" (1/1) ... [2024-11-13 22:33:24,921 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:33:24,927 INFO L158 Benchmark]: Toolchain (without parser) took 1254.42ms. Allocated memory is still 142.6MB. Free memory was 118.6MB in the beginning and 86.6MB in the end (delta: 32.0MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 22:33:24,927 INFO L158 Benchmark]: CDTParser took 0.48ms. Allocated memory is still 142.6MB. Free memory is still 81.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:33:24,928 INFO L158 Benchmark]: CACSL2BoogieTranslator took 400.41ms. Allocated memory is still 142.6MB. Free memory was 118.6MB in the beginning and 106.7MB in the end (delta: 11.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:33:24,928 INFO L158 Benchmark]: Boogie Procedure Inliner took 41.94ms. Allocated memory is still 142.6MB. Free memory was 106.7MB in the beginning and 105.3MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:33:24,929 INFO L158 Benchmark]: Boogie Preprocessor took 44.79ms. Allocated memory is still 142.6MB. Free memory was 105.3MB in the beginning and 104.5MB in the end (delta: 856.4kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:33:24,929 INFO L158 Benchmark]: RCFGBuilder took 741.10ms. Allocated memory is still 142.6MB. Free memory was 104.5MB in the beginning and 88.0MB in the end (delta: 16.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:33:24,930 INFO L158 Benchmark]: CodeCheck took 20.16ms. Allocated memory is still 142.6MB. Free memory was 87.7MB in the beginning and 86.6MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:33:24,933 INFO L338 ainManager$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 0.48ms. Allocated memory is still 142.6MB. Free memory is still 81.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 400.41ms. Allocated memory is still 142.6MB. Free memory was 118.6MB in the beginning and 106.7MB in the end (delta: 11.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 41.94ms. Allocated memory is still 142.6MB. Free memory was 106.7MB in the beginning and 105.3MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 44.79ms. Allocated memory is still 142.6MB. Free memory was 105.3MB in the beginning and 104.5MB in the end (delta: 856.4kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 741.10ms. Allocated memory is still 142.6MB. Free memory was 104.5MB in the beginning and 88.0MB in the end (delta: 16.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 20.16ms. Allocated memory is still 142.6MB. Free memory was 87.7MB in the beginning and 86.6MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:33:24,964 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5999b5d-24c8-40da-9e51-06094a075945/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_b5999b5d-24c8-40da-9e51-06094a075945/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5999b5d-24c8-40da-9e51-06094a075945/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_b5999b5d-24c8-40da-9e51-06094a075945/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5999b5d-24c8-40da-9e51-06094a075945/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/parallel-ticket-4.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5999b5d-24c8-40da-9e51-06094a075945/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_b5999b5d-24c8-40da-9e51-06094a075945/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 ad6b8e6072d4c534442fdbffe3152158d5d2614d02df79d5ef08cd921f0d4751 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:33:28,086 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:33:28,231 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5999b5d-24c8-40da-9e51-06094a075945/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 22:33:28,291 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:33:28,292 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:33:28,293 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:33:28,293 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:33:28,293 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:33:28,293 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:33:28,294 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:33:28,294 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:33:28,294 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:33:28,294 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:33:28,295 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:33:28,296 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:33:28,296 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:33:28,296 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:33:28,296 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:33:28,297 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:33:28,297 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:33:28,297 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:33:28,297 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:33:28,297 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:33:28,298 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:33:28,298 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:33:28,298 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:33:28,298 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:33:28,298 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:33:28,298 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:33:28,298 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:33:28,298 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:33:28,299 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:33:28,299 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:33:28,299 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:33:28,299 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:33:28,300 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:33:28,300 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_b5999b5d-24c8-40da-9e51-06094a075945/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 -> ad6b8e6072d4c534442fdbffe3152158d5d2614d02df79d5ef08cd921f0d4751 [2024-11-13 22:33:28,802 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:33:28,815 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:33:28,818 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:33:28,822 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:33:28,823 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:33:28,824 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5999b5d-24c8-40da-9e51-06094a075945/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/parallel-ticket-4.wvr.c Unable to find full path for "g++" [2024-11-13 22:33:31,090 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:33:31,347 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:33:31,348 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5999b5d-24c8-40da-9e51-06094a075945/sv-benchmarks/c/weaver/parallel-ticket-4.wvr.c [2024-11-13 22:33:31,356 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5999b5d-24c8-40da-9e51-06094a075945/bin/ukojak-verify-EEHR8qb7sm/data/643828ee3/17d162d04333471fb55b27dda4682350/FLAGe3c2c295e [2024-11-13 22:33:31,375 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5999b5d-24c8-40da-9e51-06094a075945/bin/ukojak-verify-EEHR8qb7sm/data/643828ee3/17d162d04333471fb55b27dda4682350 [2024-11-13 22:33:31,378 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:33:31,380 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:33:31,382 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:33:31,382 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:33:31,388 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:33:31,389 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:33:31" (1/1) ... [2024-11-13 22:33:31,390 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5592f960 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:31, skipping insertion in model container [2024-11-13 22:33:31,391 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:33:31" (1/1) ... [2024-11-13 22:33:31,414 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:33:31,614 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_b5999b5d-24c8-40da-9e51-06094a075945/sv-benchmarks/c/weaver/parallel-ticket-4.wvr.c[2554,2567] [2024-11-13 22:33:31,619 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:33:31,639 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:33:31,673 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_b5999b5d-24c8-40da-9e51-06094a075945/sv-benchmarks/c/weaver/parallel-ticket-4.wvr.c[2554,2567] [2024-11-13 22:33:31,674 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:33:31,695 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:33:31,696 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:31 WrapperNode [2024-11-13 22:33:31,697 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:33:31,698 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:33:31,698 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:33:31,699 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:33:31,709 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:31" (1/1) ... [2024-11-13 22:33:31,725 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:31" (1/1) ... [2024-11-13 22:33:31,760 INFO L138 Inliner]: procedures = 20, calls = 16, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 82 [2024-11-13 22:33:31,760 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:33:31,761 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:33:31,763 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:33:31,764 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:33:31,773 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:31" (1/1) ... [2024-11-13 22:33:31,774 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:31" (1/1) ... [2024-11-13 22:33:31,777 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:31" (1/1) ... [2024-11-13 22:33:31,781 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:31" (1/1) ... [2024-11-13 22:33:31,796 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:31" (1/1) ... [2024-11-13 22:33:31,802 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:31" (1/1) ... [2024-11-13 22:33:31,808 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:31" (1/1) ... [2024-11-13 22:33:31,809 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:31" (1/1) ... [2024-11-13 22:33:31,816 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:33:31,817 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:33:31,820 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:33:31,820 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:33:31,822 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:31" (1/1) ... [2024-11-13 22:33:31,837 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:33:31,859 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5999b5d-24c8-40da-9e51-06094a075945/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:33:31,875 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5999b5d-24c8-40da-9e51-06094a075945/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:33:31,883 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5999b5d-24c8-40da-9e51-06094a075945/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:33:31,919 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:33:31,920 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 22:33:31,920 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 22:33:31,920 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 22:33:31,920 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 22:33:31,920 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 22:33:31,920 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 22:33:31,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:33:31,921 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-11-13 22:33:31,921 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-11-13 22:33:31,922 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 22:33:31,922 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 22:33:31,922 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:33:31,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:33:31,924 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:33:32,107 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:33:32,110 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:33:32,622 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:33:32,622 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:33:32,662 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:33:32,662 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:33:32,663 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:33:32 BoogieIcfgContainer [2024-11-13 22:33:32,663 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:33:32,664 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:33:32,664 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:33:32,677 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:33:32,677 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:33:32" (1/1) ... [2024-11-13 22:33:32,679 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:33:32,688 INFO L158 Benchmark]: Toolchain (without parser) took 1305.86ms. Allocated memory is still 83.9MB. Free memory was 60.4MB in the beginning and 27.2MB in the end (delta: 33.2MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 22:33:32,692 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 83.9MB. Free memory is still 64.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:33:32,693 INFO L158 Benchmark]: CACSL2BoogieTranslator took 315.33ms. Allocated memory is still 83.9MB. Free memory was 60.1MB in the beginning and 48.2MB in the end (delta: 12.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:33:32,694 INFO L158 Benchmark]: Boogie Procedure Inliner took 62.09ms. Allocated memory is still 83.9MB. Free memory was 48.2MB in the beginning and 46.8MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:33:32,694 INFO L158 Benchmark]: Boogie Preprocessor took 55.20ms. Allocated memory is still 83.9MB. Free memory was 46.8MB in the beginning and 45.6MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:33:32,696 INFO L158 Benchmark]: RCFGBuilder took 846.22ms. Allocated memory is still 83.9MB. Free memory was 45.6MB in the beginning and 28.5MB in the end (delta: 17.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:33:32,697 INFO L158 Benchmark]: CodeCheck took 20.80ms. Allocated memory is still 83.9MB. Free memory was 28.5MB in the beginning and 27.2MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:33:32,702 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37ms. Allocated memory is still 83.9MB. Free memory is still 64.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 315.33ms. Allocated memory is still 83.9MB. Free memory was 60.1MB in the beginning and 48.2MB in the end (delta: 12.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 62.09ms. Allocated memory is still 83.9MB. Free memory was 48.2MB in the beginning and 46.8MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 55.20ms. Allocated memory is still 83.9MB. Free memory was 46.8MB in the beginning and 45.6MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 846.22ms. Allocated memory is still 83.9MB. Free memory was 45.6MB in the beginning and 28.5MB in the end (delta: 17.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 20.80ms. Allocated memory is still 83.9MB. Free memory was 28.5MB in the beginning and 27.2MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:33:32,745 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5999b5d-24c8-40da-9e51-06094a075945/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported