./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/parallel-ticket-7.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_243a5112-a106-4657-a79c-57ab0b796208/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_243a5112-a106-4657-a79c-57ab0b796208/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_243a5112-a106-4657-a79c-57ab0b796208/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_243a5112-a106-4657-a79c-57ab0b796208/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/parallel-ticket-7.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_243a5112-a106-4657-a79c-57ab0b796208/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_243a5112-a106-4657-a79c-57ab0b796208/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 a23e058fd7e99c388c57a29154ab8770cf868cf3c645eba0bb26fd121678d7da --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:43:27,350 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:43:27,415 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_243a5112-a106-4657-a79c-57ab0b796208/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 16:43:27,420 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:43:27,420 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:43:27,443 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:43:27,443 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 16:43:27,444 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 16:43:27,444 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:43:27,444 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:43:27,444 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:43:27,445 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:43:27,445 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:43:27,445 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:43:27,445 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:43:27,445 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:43:27,445 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:43:27,445 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:43:27,446 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:43:27,446 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:43:27,446 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:43:27,446 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:43:27,446 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:43:27,446 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:43:27,447 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:43:27,447 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:43:27,447 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:43:27,447 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:43:27,447 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:43:27,447 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:43:27,447 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 16:43:27,447 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:43:27,448 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:43:27,448 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_243a5112-a106-4657-a79c-57ab0b796208/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 -> a23e058fd7e99c388c57a29154ab8770cf868cf3c645eba0bb26fd121678d7da [2024-11-13 16:43:27,746 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:43:27,755 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:43:27,757 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:43:27,758 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:43:27,759 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:43:27,760 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_243a5112-a106-4657-a79c-57ab0b796208/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/parallel-ticket-7.wvr.c Unable to find full path for "g++" [2024-11-13 16:43:29,600 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:43:29,985 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:43:29,986 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_243a5112-a106-4657-a79c-57ab0b796208/sv-benchmarks/c/weaver/parallel-ticket-7.wvr.c [2024-11-13 16:43:30,008 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_243a5112-a106-4657-a79c-57ab0b796208/bin/ukojak-verify-EEHR8qb7sm/data/bf2318230/48e81e30c11a4030be370705894eed67/FLAGf02c81848 [2024-11-13 16:43:30,033 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_243a5112-a106-4657-a79c-57ab0b796208/bin/ukojak-verify-EEHR8qb7sm/data/bf2318230/48e81e30c11a4030be370705894eed67 [2024-11-13 16:43:30,037 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:43:30,041 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:43:30,042 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:43:30,043 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:43:30,047 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:43:30,048 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:43:30" (1/1) ... [2024-11-13 16:43:30,049 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9662f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:43:30, skipping insertion in model container [2024-11-13 16:43:30,052 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:43:30" (1/1) ... [2024-11-13 16:43:30,078 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:43:30,314 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_243a5112-a106-4657-a79c-57ab0b796208/sv-benchmarks/c/weaver/parallel-ticket-7.wvr.c[3223,3236] [2024-11-13 16:43:30,319 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:43:30,336 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:43:30,377 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_243a5112-a106-4657-a79c-57ab0b796208/sv-benchmarks/c/weaver/parallel-ticket-7.wvr.c[3223,3236] [2024-11-13 16:43:30,382 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:43:30,401 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:43:30,402 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:43:30 WrapperNode [2024-11-13 16:43:30,402 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:43:30,404 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:43:30,404 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:43:30,404 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:43:30,412 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:43:30" (1/1) ... [2024-11-13 16:43:30,424 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:43:30" (1/1) ... [2024-11-13 16:43:30,462 INFO L138 Inliner]: procedures = 23, calls = 22, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 128 [2024-11-13 16:43:30,462 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:43:30,463 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:43:30,463 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:43:30,463 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:43:30,472 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:43:30" (1/1) ... [2024-11-13 16:43:30,473 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:43:30" (1/1) ... [2024-11-13 16:43:30,480 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:43:30" (1/1) ... [2024-11-13 16:43:30,480 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:43:30" (1/1) ... [2024-11-13 16:43:30,493 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:43:30" (1/1) ... [2024-11-13 16:43:30,499 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:43:30" (1/1) ... [2024-11-13 16:43:30,500 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:43:30" (1/1) ... [2024-11-13 16:43:30,502 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:43:30" (1/1) ... [2024-11-13 16:43:30,508 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:43:30,509 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:43:30,512 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:43:30,513 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:43:30,514 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:43:30" (1/1) ... [2024-11-13 16:43:30,522 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:43:30,542 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_243a5112-a106-4657-a79c-57ab0b796208/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:43:30,560 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_243a5112-a106-4657-a79c-57ab0b796208/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:43:30,567 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_243a5112-a106-4657-a79c-57ab0b796208/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:43:30,596 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:43:30,596 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 16:43:30,597 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 16:43:30,597 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 16:43:30,597 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 16:43:30,597 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 16:43:30,597 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 16:43:30,598 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-11-13 16:43:30,598 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-11-13 16:43:30,598 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 16:43:30,598 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 16:43:30,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 16:43:30,598 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2024-11-13 16:43:30,598 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2024-11-13 16:43:30,599 INFO L130 BoogieDeclarations]: Found specification of procedure thread6 [2024-11-13 16:43:30,599 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6 [2024-11-13 16:43:30,599 INFO L130 BoogieDeclarations]: Found specification of procedure thread7 [2024-11-13 16:43:30,599 INFO L138 BoogieDeclarations]: Found implementation of procedure thread7 [2024-11-13 16:43:30,599 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:43:30,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:43:30,601 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 16:43:30,766 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:43:30,769 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:43:31,184 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 16:43:31,184 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:43:31,231 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:43:31,231 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 16:43:31,231 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:43:31 BoogieIcfgContainer [2024-11-13 16:43:31,232 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:43:31,232 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:43:31,233 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:43:31,243 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:43:31,243 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:43:31" (1/1) ... [2024-11-13 16:43:31,244 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 16:43:31,250 INFO L158 Benchmark]: Toolchain (without parser) took 1210.55ms. Allocated memory is still 142.6MB. Free memory was 118.9MB in the beginning and 80.6MB in the end (delta: 38.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 16:43:31,250 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 142.6MB. Free memory is still 78.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:43:31,251 INFO L158 Benchmark]: CACSL2BoogieTranslator took 361.14ms. Allocated memory is still 142.6MB. Free memory was 118.7MB in the beginning and 106.2MB in the end (delta: 12.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:43:31,251 INFO L158 Benchmark]: Boogie Procedure Inliner took 58.37ms. Allocated memory is still 142.6MB. Free memory was 106.2MB in the beginning and 104.7MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:43:31,252 INFO L158 Benchmark]: Boogie Preprocessor took 45.08ms. Allocated memory is still 142.6MB. Free memory was 104.7MB in the beginning and 103.5MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:43:31,252 INFO L158 Benchmark]: RCFGBuilder took 723.08ms. Allocated memory is still 142.6MB. Free memory was 103.3MB in the beginning and 81.8MB in the end (delta: 21.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 16:43:31,253 INFO L158 Benchmark]: CodeCheck took 15.66ms. Allocated memory is still 142.6MB. Free memory was 81.8MB in the beginning and 80.6MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:43:31,255 INFO L338 ainManager$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 0.33ms. Allocated memory is still 142.6MB. Free memory is still 78.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 361.14ms. Allocated memory is still 142.6MB. Free memory was 118.7MB in the beginning and 106.2MB in the end (delta: 12.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 58.37ms. Allocated memory is still 142.6MB. Free memory was 106.2MB in the beginning and 104.7MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 45.08ms. Allocated memory is still 142.6MB. Free memory was 104.7MB in the beginning and 103.5MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 723.08ms. Allocated memory is still 142.6MB. Free memory was 103.3MB in the beginning and 81.8MB in the end (delta: 21.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 15.66ms. Allocated memory is still 142.6MB. Free memory was 81.8MB in the beginning and 80.6MB 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 16:43:31,286 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_243a5112-a106-4657-a79c-57ab0b796208/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_243a5112-a106-4657-a79c-57ab0b796208/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_243a5112-a106-4657-a79c-57ab0b796208/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_243a5112-a106-4657-a79c-57ab0b796208/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_243a5112-a106-4657-a79c-57ab0b796208/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/parallel-ticket-7.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_243a5112-a106-4657-a79c-57ab0b796208/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_243a5112-a106-4657-a79c-57ab0b796208/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 a23e058fd7e99c388c57a29154ab8770cf868cf3c645eba0bb26fd121678d7da --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:43:33,981 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:43:34,105 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_243a5112-a106-4657-a79c-57ab0b796208/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 16:43:34,150 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:43:34,152 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 16:43:34,152 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 16:43:34,153 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:43:34,153 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:43:34,153 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:43:34,154 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:43:34,154 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:43:34,154 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:43:34,155 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:43:34,155 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:43:34,155 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:43:34,156 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:43:34,157 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 16:43:34,157 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 16:43:34,157 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:43:34,157 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 16:43:34,157 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:43:34,157 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:43:34,157 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:43:34,158 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:43:34,158 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:43:34,158 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:43:34,158 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:43:34,158 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 16:43:34,158 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:43:34,158 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:43:34,159 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:43:34,159 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:43:34,159 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 16:43:34,159 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 16:43:34,159 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:43:34,159 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 16:43:34,159 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_243a5112-a106-4657-a79c-57ab0b796208/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 -> a23e058fd7e99c388c57a29154ab8770cf868cf3c645eba0bb26fd121678d7da [2024-11-13 16:43:34,503 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:43:34,512 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:43:34,515 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:43:34,516 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:43:34,517 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:43:34,518 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_243a5112-a106-4657-a79c-57ab0b796208/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/parallel-ticket-7.wvr.c Unable to find full path for "g++" [2024-11-13 16:43:36,497 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:43:36,787 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:43:36,788 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_243a5112-a106-4657-a79c-57ab0b796208/sv-benchmarks/c/weaver/parallel-ticket-7.wvr.c [2024-11-13 16:43:36,797 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_243a5112-a106-4657-a79c-57ab0b796208/bin/ukojak-verify-EEHR8qb7sm/data/3793ce50f/3880dcbf19214531b328dbf71a79384c/FLAGc12964bcb [2024-11-13 16:43:36,814 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_243a5112-a106-4657-a79c-57ab0b796208/bin/ukojak-verify-EEHR8qb7sm/data/3793ce50f/3880dcbf19214531b328dbf71a79384c [2024-11-13 16:43:36,816 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:43:36,818 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:43:36,819 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:43:36,819 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:43:36,824 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:43:36,825 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:43:36" (1/1) ... [2024-11-13 16:43:36,826 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4411fc6c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:43:36, skipping insertion in model container [2024-11-13 16:43:36,826 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:43:36" (1/1) ... [2024-11-13 16:43:36,846 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:43:37,076 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_243a5112-a106-4657-a79c-57ab0b796208/sv-benchmarks/c/weaver/parallel-ticket-7.wvr.c[3223,3236] [2024-11-13 16:43:37,084 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:43:37,104 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:43:37,163 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_243a5112-a106-4657-a79c-57ab0b796208/sv-benchmarks/c/weaver/parallel-ticket-7.wvr.c[3223,3236] [2024-11-13 16:43:37,164 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:43:37,190 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:43:37,190 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:43:37 WrapperNode [2024-11-13 16:43:37,191 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:43:37,192 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:43:37,192 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:43:37,193 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:43:37,200 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:43:37" (1/1) ... [2024-11-13 16:43:37,214 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:43:37" (1/1) ... [2024-11-13 16:43:37,246 INFO L138 Inliner]: procedures = 23, calls = 22, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 118 [2024-11-13 16:43:37,246 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:43:37,247 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:43:37,249 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:43:37,249 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:43:37,257 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:43:37" (1/1) ... [2024-11-13 16:43:37,257 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:43:37" (1/1) ... [2024-11-13 16:43:37,261 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:43:37" (1/1) ... [2024-11-13 16:43:37,265 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:43:37" (1/1) ... [2024-11-13 16:43:37,282 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:43:37" (1/1) ... [2024-11-13 16:43:37,289 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:43:37" (1/1) ... [2024-11-13 16:43:37,294 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:43:37" (1/1) ... [2024-11-13 16:43:37,299 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:43:37" (1/1) ... [2024-11-13 16:43:37,302 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:43:37,306 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:43:37,306 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:43:37,306 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:43:37,308 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:43:37" (1/1) ... [2024-11-13 16:43:37,318 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:43:37,337 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_243a5112-a106-4657-a79c-57ab0b796208/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:43:37,350 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_243a5112-a106-4657-a79c-57ab0b796208/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:43:37,355 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_243a5112-a106-4657-a79c-57ab0b796208/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:43:37,383 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:43:37,383 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 16:43:37,383 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 16:43:37,383 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 16:43:37,384 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 16:43:37,384 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 16:43:37,384 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 16:43:37,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 16:43:37,384 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-11-13 16:43:37,384 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-11-13 16:43:37,384 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 16:43:37,384 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 16:43:37,384 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2024-11-13 16:43:37,384 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2024-11-13 16:43:37,384 INFO L130 BoogieDeclarations]: Found specification of procedure thread6 [2024-11-13 16:43:37,384 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6 [2024-11-13 16:43:37,385 INFO L130 BoogieDeclarations]: Found specification of procedure thread7 [2024-11-13 16:43:37,385 INFO L138 BoogieDeclarations]: Found implementation of procedure thread7 [2024-11-13 16:43:37,385 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:43:37,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:43:37,386 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 16:43:37,569 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:43:37,572 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:43:38,029 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 16:43:38,029 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:43:38,129 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:43:38,129 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 16:43:38,130 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:43:38 BoogieIcfgContainer [2024-11-13 16:43:38,130 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:43:38,131 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:43:38,131 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:43:38,146 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:43:38,146 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:43:38" (1/1) ... [2024-11-13 16:43:38,148 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 16:43:38,153 INFO L158 Benchmark]: Toolchain (without parser) took 1334.43ms. Allocated memory is still 83.9MB. Free memory was 60.5MB in the beginning and 58.4MB in the end (delta: 2.1MB). Peak memory consumption was 3.7MB. Max. memory is 16.1GB. [2024-11-13 16:43:38,155 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 83.9MB. Free memory is still 64.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:43:38,155 INFO L158 Benchmark]: CACSL2BoogieTranslator took 372.17ms. Allocated memory is still 83.9MB. Free memory was 60.5MB in the beginning and 47.7MB in the end (delta: 12.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:43:38,156 INFO L158 Benchmark]: Boogie Procedure Inliner took 54.34ms. Allocated memory is still 83.9MB. Free memory was 47.7MB in the beginning and 46.1MB in the end (delta: 1.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:43:38,156 INFO L158 Benchmark]: Boogie Preprocessor took 58.47ms. Allocated memory is still 83.9MB. Free memory was 46.1MB in the beginning and 44.6MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:43:38,156 INFO L158 Benchmark]: RCFGBuilder took 823.97ms. Allocated memory is still 83.9MB. Free memory was 44.6MB in the beginning and 60.1MB in the end (delta: -15.5MB). Peak memory consumption was 20.5MB. Max. memory is 16.1GB. [2024-11-13 16:43:38,157 INFO L158 Benchmark]: CodeCheck took 20.42ms. Allocated memory is still 83.9MB. Free memory was 60.1MB in the beginning and 58.4MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:43:38,161 INFO L338 ainManager$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 0.40ms. Allocated memory is still 83.9MB. Free memory is still 64.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 372.17ms. Allocated memory is still 83.9MB. Free memory was 60.5MB in the beginning and 47.7MB in the end (delta: 12.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 54.34ms. Allocated memory is still 83.9MB. Free memory was 47.7MB in the beginning and 46.1MB in the end (delta: 1.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 58.47ms. Allocated memory is still 83.9MB. Free memory was 46.1MB in the beginning and 44.6MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 823.97ms. Allocated memory is still 83.9MB. Free memory was 44.6MB in the beginning and 60.1MB in the end (delta: -15.5MB). Peak memory consumption was 20.5MB. Max. memory is 16.1GB. * CodeCheck took 20.42ms. Allocated memory is still 83.9MB. Free memory was 60.1MB in the beginning and 58.4MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 16:43:38,193 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_243a5112-a106-4657-a79c-57ab0b796208/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