./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/parallel-ticket-5.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_f5b61fe1-552f-42b9-ab27-2f1d9ffa4cfe/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5b61fe1-552f-42b9-ab27-2f1d9ffa4cfe/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_f5b61fe1-552f-42b9-ab27-2f1d9ffa4cfe/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5b61fe1-552f-42b9-ab27-2f1d9ffa4cfe/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/parallel-ticket-5.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5b61fe1-552f-42b9-ab27-2f1d9ffa4cfe/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_f5b61fe1-552f-42b9-ab27-2f1d9ffa4cfe/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 9c69d99d457f457373aeec8cf091a3652593de03a43f690cddfeb4bfa1e12a5f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:14:32,148 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:14:32,220 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5b61fe1-552f-42b9-ab27-2f1d9ffa4cfe/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 22:14:32,225 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:14:32,225 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:14:32,246 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:14:32,247 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:14:32,247 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:14:32,247 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:14:32,247 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:14:32,248 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:14:32,248 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:14:32,248 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:14:32,248 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:14:32,248 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:14:32,248 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:14:32,248 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:14:32,249 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:14:32,249 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:14:32,249 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:14:32,249 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:14:32,249 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:14:32,249 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:14:32,250 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:14:32,250 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:14:32,250 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:14:32,250 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:14:32,250 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:14:32,250 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:14:32,250 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:14:32,251 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:14:32,251 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:14:32,251 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:14:32,251 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_f5b61fe1-552f-42b9-ab27-2f1d9ffa4cfe/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 -> 9c69d99d457f457373aeec8cf091a3652593de03a43f690cddfeb4bfa1e12a5f [2024-11-13 22:14:32,531 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:14:32,539 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:14:32,541 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:14:32,543 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:14:32,543 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:14:32,544 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5b61fe1-552f-42b9-ab27-2f1d9ffa4cfe/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/parallel-ticket-5.wvr.c Unable to find full path for "g++" [2024-11-13 22:14:34,471 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:14:34,708 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:14:34,709 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5b61fe1-552f-42b9-ab27-2f1d9ffa4cfe/sv-benchmarks/c/weaver/parallel-ticket-5.wvr.c [2024-11-13 22:14:34,716 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5b61fe1-552f-42b9-ab27-2f1d9ffa4cfe/bin/ukojak-verify-EEHR8qb7sm/data/8e3fc49e8/485f05af458a4cf0b46925004c9643fe/FLAGca507b2be [2024-11-13 22:14:34,732 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5b61fe1-552f-42b9-ab27-2f1d9ffa4cfe/bin/ukojak-verify-EEHR8qb7sm/data/8e3fc49e8/485f05af458a4cf0b46925004c9643fe [2024-11-13 22:14:34,734 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:14:34,736 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:14:34,737 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:14:34,737 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:14:34,741 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:14:34,741 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:14:34" (1/1) ... [2024-11-13 22:14:34,742 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@528ab7c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:34, skipping insertion in model container [2024-11-13 22:14:34,742 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:14:34" (1/1) ... [2024-11-13 22:14:34,763 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:14:34,926 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_f5b61fe1-552f-42b9-ab27-2f1d9ffa4cfe/sv-benchmarks/c/weaver/parallel-ticket-5.wvr.c[2777,2790] [2024-11-13 22:14:34,930 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:14:34,941 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:14:34,966 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_f5b61fe1-552f-42b9-ab27-2f1d9ffa4cfe/sv-benchmarks/c/weaver/parallel-ticket-5.wvr.c[2777,2790] [2024-11-13 22:14:34,967 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:14:34,986 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:14:34,986 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:34 WrapperNode [2024-11-13 22:14:34,989 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:14:34,990 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:14:34,990 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:14:34,990 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:14:34,998 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:34" (1/1) ... [2024-11-13 22:14:35,006 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:34" (1/1) ... [2024-11-13 22:14:35,033 INFO L138 Inliner]: procedures = 21, calls = 18, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 102 [2024-11-13 22:14:35,037 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:14:35,037 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:14:35,037 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:14:35,038 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:14:35,045 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:34" (1/1) ... [2024-11-13 22:14:35,046 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:34" (1/1) ... [2024-11-13 22:14:35,053 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:34" (1/1) ... [2024-11-13 22:14:35,053 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:34" (1/1) ... [2024-11-13 22:14:35,062 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:34" (1/1) ... [2024-11-13 22:14:35,067 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:34" (1/1) ... [2024-11-13 22:14:35,069 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:34" (1/1) ... [2024-11-13 22:14:35,073 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:34" (1/1) ... [2024-11-13 22:14:35,075 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:14:35,080 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:14:35,080 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:14:35,080 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:14:35,081 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:34" (1/1) ... [2024-11-13 22:14:35,093 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:14:35,114 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5b61fe1-552f-42b9-ab27-2f1d9ffa4cfe/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:14:35,126 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5b61fe1-552f-42b9-ab27-2f1d9ffa4cfe/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:14:35,129 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5b61fe1-552f-42b9-ab27-2f1d9ffa4cfe/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:14:35,157 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:14:35,157 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 22:14:35,157 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 22:14:35,157 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 22:14:35,157 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 22:14:35,157 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 22:14:35,157 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 22:14:35,157 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-11-13 22:14:35,157 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-11-13 22:14:35,158 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 22:14:35,158 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 22:14:35,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:14:35,158 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2024-11-13 22:14:35,158 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2024-11-13 22:14:35,158 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:14:35,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:14:35,159 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 22:14:35,284 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:14:35,286 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:14:35,605 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:14:35,606 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:14:35,645 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:14:35,645 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:14:35,645 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:14:35 BoogieIcfgContainer [2024-11-13 22:14:35,646 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:14:35,646 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:14:35,647 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:14:35,659 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:14:35,659 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:14:35" (1/1) ... [2024-11-13 22:14:35,660 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:14:35,669 INFO L158 Benchmark]: Toolchain (without parser) took 930.78ms. Allocated memory is still 117.4MB. Free memory was 93.0MB in the beginning and 59.7MB in the end (delta: 33.3MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 22:14:35,672 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 117.4MB. Free memory is still 73.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:14:35,673 INFO L158 Benchmark]: CACSL2BoogieTranslator took 252.26ms. Allocated memory is still 117.4MB. Free memory was 92.7MB in the beginning and 80.8MB in the end (delta: 12.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:14:35,673 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.99ms. Allocated memory is still 117.4MB. Free memory was 80.8MB in the beginning and 79.4MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:14:35,673 INFO L158 Benchmark]: Boogie Preprocessor took 42.09ms. Allocated memory is still 117.4MB. Free memory was 79.4MB in the beginning and 78.3MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:14:35,674 INFO L158 Benchmark]: RCFGBuilder took 565.68ms. Allocated memory is still 117.4MB. Free memory was 78.3MB in the beginning and 61.0MB in the end (delta: 17.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:14:35,674 INFO L158 Benchmark]: CodeCheck took 19.28ms. Allocated memory is still 117.4MB. Free memory was 61.0MB in the beginning and 59.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:14:35,680 INFO L338 ainManager$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 0.29ms. Allocated memory is still 117.4MB. Free memory is still 73.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 252.26ms. Allocated memory is still 117.4MB. Free memory was 92.7MB in the beginning and 80.8MB in the end (delta: 12.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 46.99ms. Allocated memory is still 117.4MB. Free memory was 80.8MB in the beginning and 79.4MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 42.09ms. Allocated memory is still 117.4MB. Free memory was 79.4MB in the beginning and 78.3MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 565.68ms. Allocated memory is still 117.4MB. Free memory was 78.3MB in the beginning and 61.0MB in the end (delta: 17.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 19.28ms. Allocated memory is still 117.4MB. Free memory was 61.0MB in the beginning and 59.7MB 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 22:14:35,715 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5b61fe1-552f-42b9-ab27-2f1d9ffa4cfe/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_f5b61fe1-552f-42b9-ab27-2f1d9ffa4cfe/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5b61fe1-552f-42b9-ab27-2f1d9ffa4cfe/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_f5b61fe1-552f-42b9-ab27-2f1d9ffa4cfe/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5b61fe1-552f-42b9-ab27-2f1d9ffa4cfe/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/parallel-ticket-5.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5b61fe1-552f-42b9-ab27-2f1d9ffa4cfe/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_f5b61fe1-552f-42b9-ab27-2f1d9ffa4cfe/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 9c69d99d457f457373aeec8cf091a3652593de03a43f690cddfeb4bfa1e12a5f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:14:38,270 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:14:38,353 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5b61fe1-552f-42b9-ab27-2f1d9ffa4cfe/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 22:14:38,397 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:14:38,398 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:14:38,399 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:14:38,399 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:14:38,399 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:14:38,399 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:14:38,399 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:14:38,400 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:14:38,400 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:14:38,400 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:14:38,400 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:14:38,400 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:14:38,400 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:14:38,400 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:14:38,400 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:14:38,400 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:14:38,400 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:14:38,400 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:14:38,401 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:14:38,401 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:14:38,401 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:14:38,401 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:14:38,401 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:14:38,401 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:14:38,401 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:14:38,402 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:14:38,402 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:14:38,402 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:14:38,402 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:14:38,402 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:14:38,403 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:14:38,403 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:14:38,403 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:14:38,403 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_f5b61fe1-552f-42b9-ab27-2f1d9ffa4cfe/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 -> 9c69d99d457f457373aeec8cf091a3652593de03a43f690cddfeb4bfa1e12a5f [2024-11-13 22:14:38,741 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:14:38,754 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:14:38,758 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:14:38,760 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:14:38,760 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:14:38,761 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5b61fe1-552f-42b9-ab27-2f1d9ffa4cfe/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/parallel-ticket-5.wvr.c Unable to find full path for "g++" [2024-11-13 22:14:40,771 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:14:41,009 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:14:41,012 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5b61fe1-552f-42b9-ab27-2f1d9ffa4cfe/sv-benchmarks/c/weaver/parallel-ticket-5.wvr.c [2024-11-13 22:14:41,021 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5b61fe1-552f-42b9-ab27-2f1d9ffa4cfe/bin/ukojak-verify-EEHR8qb7sm/data/01a7c6e5a/e934b7398f5844e5b7aec1e0e568b01e/FLAG24ebc20dd [2024-11-13 22:14:41,054 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5b61fe1-552f-42b9-ab27-2f1d9ffa4cfe/bin/ukojak-verify-EEHR8qb7sm/data/01a7c6e5a/e934b7398f5844e5b7aec1e0e568b01e [2024-11-13 22:14:41,056 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:14:41,060 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:14:41,063 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:14:41,063 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:14:41,070 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:14:41,071 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:14:41" (1/1) ... [2024-11-13 22:14:41,074 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33a16983 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:41, skipping insertion in model container [2024-11-13 22:14:41,074 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:14:41" (1/1) ... [2024-11-13 22:14:41,094 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:14:41,320 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_f5b61fe1-552f-42b9-ab27-2f1d9ffa4cfe/sv-benchmarks/c/weaver/parallel-ticket-5.wvr.c[2777,2790] [2024-11-13 22:14:41,325 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:14:41,343 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:14:41,379 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_f5b61fe1-552f-42b9-ab27-2f1d9ffa4cfe/sv-benchmarks/c/weaver/parallel-ticket-5.wvr.c[2777,2790] [2024-11-13 22:14:41,383 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:14:41,405 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:14:41,407 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:41 WrapperNode [2024-11-13 22:14:41,407 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:14:41,409 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:14:41,409 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:14:41,409 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:14:41,417 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:41" (1/1) ... [2024-11-13 22:14:41,429 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:41" (1/1) ... [2024-11-13 22:14:41,453 INFO L138 Inliner]: procedures = 21, calls = 18, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 94 [2024-11-13 22:14:41,453 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:14:41,454 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:14:41,454 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:14:41,454 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:14:41,461 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:41" (1/1) ... [2024-11-13 22:14:41,461 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:41" (1/1) ... [2024-11-13 22:14:41,466 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:41" (1/1) ... [2024-11-13 22:14:41,470 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:41" (1/1) ... [2024-11-13 22:14:41,485 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:41" (1/1) ... [2024-11-13 22:14:41,487 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:41" (1/1) ... [2024-11-13 22:14:41,493 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:41" (1/1) ... [2024-11-13 22:14:41,494 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:41" (1/1) ... [2024-11-13 22:14:41,496 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:14:41,497 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:14:41,498 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:14:41,498 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:14:41,499 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:41" (1/1) ... [2024-11-13 22:14:41,505 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:14:41,522 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5b61fe1-552f-42b9-ab27-2f1d9ffa4cfe/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:14:41,534 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5b61fe1-552f-42b9-ab27-2f1d9ffa4cfe/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:14:41,543 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5b61fe1-552f-42b9-ab27-2f1d9ffa4cfe/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:14:41,570 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:14:41,570 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 22:14:41,570 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 22:14:41,570 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 22:14:41,571 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 22:14:41,572 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 22:14:41,572 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 22:14:41,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:14:41,572 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-11-13 22:14:41,573 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-11-13 22:14:41,573 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 22:14:41,573 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 22:14:41,573 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2024-11-13 22:14:41,573 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2024-11-13 22:14:41,573 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:14:41,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:14:41,575 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 22:14:41,727 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:14:41,730 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:14:42,153 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:14:42,153 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:14:42,202 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:14:42,202 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:14:42,202 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:14:42 BoogieIcfgContainer [2024-11-13 22:14:42,203 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:14:42,203 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:14:42,203 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:14:42,222 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:14:42,222 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:14:42" (1/1) ... [2024-11-13 22:14:42,224 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:14:42,229 INFO L158 Benchmark]: Toolchain (without parser) took 1169.38ms. Allocated memory is still 117.4MB. Free memory was 93.1MB in the beginning and 56.7MB in the end (delta: 36.4MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 22:14:42,230 INFO L158 Benchmark]: CDTParser took 4.10ms. Allocated memory is still 117.4MB. Free memory is still 84.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:14:42,230 INFO L158 Benchmark]: CACSL2BoogieTranslator took 345.62ms. Allocated memory is still 117.4MB. Free memory was 93.1MB in the beginning and 80.6MB in the end (delta: 12.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:14:42,231 INFO L158 Benchmark]: Boogie Procedure Inliner took 44.66ms. Allocated memory is still 117.4MB. Free memory was 80.6MB in the beginning and 79.2MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:14:42,231 INFO L158 Benchmark]: Boogie Preprocessor took 42.68ms. Allocated memory is still 117.4MB. Free memory was 79.2MB in the beginning and 78.0MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:14:42,232 INFO L158 Benchmark]: RCFGBuilder took 705.28ms. Allocated memory is still 117.4MB. Free memory was 78.0MB in the beginning and 58.0MB in the end (delta: 20.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:14:42,232 INFO L158 Benchmark]: CodeCheck took 24.13ms. Allocated memory is still 117.4MB. Free memory was 58.0MB in the beginning and 56.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:14:42,234 INFO L338 ainManager$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 4.10ms. Allocated memory is still 117.4MB. Free memory is still 84.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 345.62ms. Allocated memory is still 117.4MB. Free memory was 93.1MB in the beginning and 80.6MB in the end (delta: 12.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 44.66ms. Allocated memory is still 117.4MB. Free memory was 80.6MB in the beginning and 79.2MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 42.68ms. Allocated memory is still 117.4MB. Free memory was 79.2MB in the beginning and 78.0MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 705.28ms. Allocated memory is still 117.4MB. Free memory was 78.0MB in the beginning and 58.0MB in the end (delta: 20.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 24.13ms. Allocated memory is still 117.4MB. Free memory was 58.0MB in the beginning and 56.7MB 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 22:14:42,266 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5b61fe1-552f-42b9-ab27-2f1d9ffa4cfe/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