./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/chl-match-subst.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_81d18134-53ea-47b4-b957-0c24aef00111/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81d18134-53ea-47b4-b957-0c24aef00111/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_81d18134-53ea-47b4-b957-0c24aef00111/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81d18134-53ea-47b4-b957-0c24aef00111/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-match-subst.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81d18134-53ea-47b4-b957-0c24aef00111/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_81d18134-53ea-47b4-b957-0c24aef00111/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 2c931aeff3bd4feb775048ea000220a43a3b08d8a3667f51cb57a0babc9201aa --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:46:16,557 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:46:16,651 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81d18134-53ea-47b4-b957-0c24aef00111/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 16:46:16,657 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:46:16,658 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:46:16,684 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:46:16,685 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 16:46:16,685 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 16:46:16,685 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:46:16,685 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:46:16,686 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:46:16,686 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:46:16,686 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:46:16,686 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:46:16,686 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:46:16,686 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:46:16,686 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:46:16,687 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:46:16,687 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:46:16,687 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:46:16,687 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:46:16,687 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:46:16,687 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:46:16,688 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:46:16,688 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:46:16,688 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:46:16,688 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:46:16,688 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:46:16,688 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:46:16,688 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:46:16,689 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 16:46:16,689 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:46:16,689 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:46:16,689 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_81d18134-53ea-47b4-b957-0c24aef00111/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 -> 2c931aeff3bd4feb775048ea000220a43a3b08d8a3667f51cb57a0babc9201aa [2024-11-13 16:46:16,974 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:46:16,985 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:46:16,990 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:46:16,991 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:46:16,991 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:46:16,993 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81d18134-53ea-47b4-b957-0c24aef00111/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/chl-match-subst.wvr.c Unable to find full path for "g++" [2024-11-13 16:46:18,854 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:46:19,137 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:46:19,139 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81d18134-53ea-47b4-b957-0c24aef00111/sv-benchmarks/c/weaver/chl-match-subst.wvr.c [2024-11-13 16:46:19,150 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81d18134-53ea-47b4-b957-0c24aef00111/bin/ukojak-verify-EEHR8qb7sm/data/1c2863b40/15487aa15c834e56a60b437fc79ebad0/FLAGf23947a8d [2024-11-13 16:46:19,175 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81d18134-53ea-47b4-b957-0c24aef00111/bin/ukojak-verify-EEHR8qb7sm/data/1c2863b40/15487aa15c834e56a60b437fc79ebad0 [2024-11-13 16:46:19,180 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:46:19,181 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:46:19,183 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:46:19,184 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:46:19,189 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:46:19,190 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:46:19" (1/1) ... [2024-11-13 16:46:19,191 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a7b7c36 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:19, skipping insertion in model container [2024-11-13 16:46:19,194 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:46:19" (1/1) ... [2024-11-13 16:46:19,215 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:46:19,424 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_81d18134-53ea-47b4-b957-0c24aef00111/sv-benchmarks/c/weaver/chl-match-subst.wvr.c[3056,3069] [2024-11-13 16:46:19,436 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:46:19,449 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:46:19,490 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_81d18134-53ea-47b4-b957-0c24aef00111/sv-benchmarks/c/weaver/chl-match-subst.wvr.c[3056,3069] [2024-11-13 16:46:19,492 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:46:19,516 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:46:19,516 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:19 WrapperNode [2024-11-13 16:46:19,517 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:46:19,518 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:46:19,518 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:46:19,518 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:46:19,525 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:19" (1/1) ... [2024-11-13 16:46:19,534 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:19" (1/1) ... [2024-11-13 16:46:19,557 INFO L138 Inliner]: procedures = 22, calls = 19, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 85 [2024-11-13 16:46:19,560 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:46:19,561 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:46:19,561 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:46:19,561 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:46:19,569 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:19" (1/1) ... [2024-11-13 16:46:19,570 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:19" (1/1) ... [2024-11-13 16:46:19,577 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:19" (1/1) ... [2024-11-13 16:46:19,577 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:19" (1/1) ... [2024-11-13 16:46:19,585 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:19" (1/1) ... [2024-11-13 16:46:19,591 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:19" (1/1) ... [2024-11-13 16:46:19,592 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:19" (1/1) ... [2024-11-13 16:46:19,597 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:19" (1/1) ... [2024-11-13 16:46:19,599 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:46:19,600 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:46:19,600 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:46:19,600 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:46:19,605 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:19" (1/1) ... [2024-11-13 16:46:19,614 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:46:19,629 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81d18134-53ea-47b4-b957-0c24aef00111/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:46:19,642 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81d18134-53ea-47b4-b957-0c24aef00111/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:46:19,647 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81d18134-53ea-47b4-b957-0c24aef00111/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:46:19,680 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:46:19,680 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 16:46:19,680 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 16:46:19,680 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 16:46:19,681 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 16:46:19,682 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 16:46:19,682 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 16:46:19,682 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 16:46:19,682 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 16:46:19,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 16:46:19,683 INFO L130 BoogieDeclarations]: Found specification of procedure plus [2024-11-13 16:46:19,683 INFO L138 BoogieDeclarations]: Found implementation of procedure plus [2024-11-13 16:46:19,683 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:46:19,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:46:19,684 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 16:46:19,800 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:46:19,803 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:46:20,035 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 16:46:20,036 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:46:20,054 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:46:20,057 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 16:46:20,058 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:46:20 BoogieIcfgContainer [2024-11-13 16:46:20,059 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:46:20,059 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:46:20,060 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:46:20,072 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:46:20,072 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:46:20" (1/1) ... [2024-11-13 16:46:20,073 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 16:46:20,082 INFO L158 Benchmark]: Toolchain (without parser) took 899.72ms. Allocated memory is still 142.6MB. Free memory was 117.7MB in the beginning and 86.5MB in the end (delta: 31.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 16:46:20,085 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 142.6MB. Free memory is still 80.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:46:20,085 INFO L158 Benchmark]: CACSL2BoogieTranslator took 334.34ms. Allocated memory is still 142.6MB. Free memory was 117.7MB in the beginning and 105.7MB in the end (delta: 12.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:46:20,085 INFO L158 Benchmark]: Boogie Procedure Inliner took 42.49ms. Allocated memory is still 142.6MB. Free memory was 105.4MB in the beginning and 104.3MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:46:20,086 INFO L158 Benchmark]: Boogie Preprocessor took 37.89ms. Allocated memory is still 142.6MB. Free memory was 104.3MB in the beginning and 103.2MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:46:20,086 INFO L158 Benchmark]: RCFGBuilder took 459.25ms. Allocated memory is still 142.6MB. Free memory was 103.2MB in the beginning and 88.0MB in the end (delta: 15.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:46:20,086 INFO L158 Benchmark]: CodeCheck took 20.43ms. Allocated memory is still 142.6MB. Free memory was 87.7MB in the beginning and 86.7MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:46:20,092 INFO L338 ainManager$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 142.6MB. Free memory is still 80.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 334.34ms. Allocated memory is still 142.6MB. Free memory was 117.7MB in the beginning and 105.7MB in the end (delta: 12.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 42.49ms. Allocated memory is still 142.6MB. Free memory was 105.4MB in the beginning and 104.3MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 37.89ms. Allocated memory is still 142.6MB. Free memory was 104.3MB in the beginning and 103.2MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 459.25ms. Allocated memory is still 142.6MB. Free memory was 103.2MB in the beginning and 88.0MB in the end (delta: 15.3MB). There was no memory consumed. Max. memory is 16.1GB. * CodeCheck took 20.43ms. Allocated memory is still 142.6MB. Free memory was 87.7MB in the beginning and 86.7MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 16:46:20,118 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81d18134-53ea-47b4-b957-0c24aef00111/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_81d18134-53ea-47b4-b957-0c24aef00111/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81d18134-53ea-47b4-b957-0c24aef00111/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_81d18134-53ea-47b4-b957-0c24aef00111/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81d18134-53ea-47b4-b957-0c24aef00111/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-match-subst.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81d18134-53ea-47b4-b957-0c24aef00111/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_81d18134-53ea-47b4-b957-0c24aef00111/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 2c931aeff3bd4feb775048ea000220a43a3b08d8a3667f51cb57a0babc9201aa --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:46:22,812 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:46:22,941 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81d18134-53ea-47b4-b957-0c24aef00111/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 16:46:22,994 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:46:22,999 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 16:46:22,999 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 16:46:23,000 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:46:23,000 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:46:23,004 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:46:23,004 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:46:23,004 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:46:23,005 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:46:23,005 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:46:23,005 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:46:23,005 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:46:23,005 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:46:23,005 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 16:46:23,005 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 16:46:23,005 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:46:23,005 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 16:46:23,006 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:46:23,006 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:46:23,006 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:46:23,006 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:46:23,006 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:46:23,008 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:46:23,008 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:46:23,008 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 16:46:23,008 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:46:23,009 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:46:23,009 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:46:23,009 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:46:23,009 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 16:46:23,009 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 16:46:23,009 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:46:23,009 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 16:46:23,009 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_81d18134-53ea-47b4-b957-0c24aef00111/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 -> 2c931aeff3bd4feb775048ea000220a43a3b08d8a3667f51cb57a0babc9201aa [2024-11-13 16:46:23,324 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:46:23,334 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:46:23,336 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:46:23,338 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:46:23,338 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:46:23,340 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81d18134-53ea-47b4-b957-0c24aef00111/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/chl-match-subst.wvr.c Unable to find full path for "g++" [2024-11-13 16:46:25,321 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:46:25,564 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:46:25,565 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81d18134-53ea-47b4-b957-0c24aef00111/sv-benchmarks/c/weaver/chl-match-subst.wvr.c [2024-11-13 16:46:25,580 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81d18134-53ea-47b4-b957-0c24aef00111/bin/ukojak-verify-EEHR8qb7sm/data/0c0c43915/4c95b64bd15c433eb7e6d331d4af589c/FLAG25d4d1336 [2024-11-13 16:46:25,608 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81d18134-53ea-47b4-b957-0c24aef00111/bin/ukojak-verify-EEHR8qb7sm/data/0c0c43915/4c95b64bd15c433eb7e6d331d4af589c [2024-11-13 16:46:25,613 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:46:25,615 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:46:25,618 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:46:25,619 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:46:25,624 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:46:25,625 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:46:25" (1/1) ... [2024-11-13 16:46:25,626 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6002fce1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:25, skipping insertion in model container [2024-11-13 16:46:25,629 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:46:25" (1/1) ... [2024-11-13 16:46:25,650 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:46:25,891 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_81d18134-53ea-47b4-b957-0c24aef00111/sv-benchmarks/c/weaver/chl-match-subst.wvr.c[3056,3069] [2024-11-13 16:46:25,901 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:46:25,921 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:46:25,962 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_81d18134-53ea-47b4-b957-0c24aef00111/sv-benchmarks/c/weaver/chl-match-subst.wvr.c[3056,3069] [2024-11-13 16:46:25,965 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:46:25,987 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:46:25,987 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:25 WrapperNode [2024-11-13 16:46:25,988 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:46:25,989 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:46:25,989 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:46:25,989 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:46:26,000 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:25" (1/1) ... [2024-11-13 16:46:26,013 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:25" (1/1) ... [2024-11-13 16:46:26,035 INFO L138 Inliner]: procedures = 22, calls = 19, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 76 [2024-11-13 16:46:26,036 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:46:26,037 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:46:26,037 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:46:26,037 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:46:26,045 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:25" (1/1) ... [2024-11-13 16:46:26,045 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:25" (1/1) ... [2024-11-13 16:46:26,051 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:25" (1/1) ... [2024-11-13 16:46:26,051 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:25" (1/1) ... [2024-11-13 16:46:26,066 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:25" (1/1) ... [2024-11-13 16:46:26,073 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:25" (1/1) ... [2024-11-13 16:46:26,074 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:25" (1/1) ... [2024-11-13 16:46:26,078 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:25" (1/1) ... [2024-11-13 16:46:26,081 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:46:26,086 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:46:26,086 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:46:26,086 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:46:26,088 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:25" (1/1) ... [2024-11-13 16:46:26,093 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:46:26,106 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81d18134-53ea-47b4-b957-0c24aef00111/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:46:26,118 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81d18134-53ea-47b4-b957-0c24aef00111/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:46:26,122 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81d18134-53ea-47b4-b957-0c24aef00111/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:46:26,153 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:46:26,153 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 16:46:26,153 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 16:46:26,153 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 16:46:26,153 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 16:46:26,153 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 16:46:26,153 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 16:46:26,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 16:46:26,154 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 16:46:26,154 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 16:46:26,154 INFO L130 BoogieDeclarations]: Found specification of procedure plus [2024-11-13 16:46:26,154 INFO L138 BoogieDeclarations]: Found implementation of procedure plus [2024-11-13 16:46:26,154 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:46:26,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:46:26,155 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 16:46:26,262 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:46:26,264 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:46:26,538 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 16:46:26,539 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:46:26,560 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:46:26,560 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 16:46:26,561 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:46:26 BoogieIcfgContainer [2024-11-13 16:46:26,561 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:46:26,562 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:46:26,562 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:46:26,573 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:46:26,573 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:46:26" (1/1) ... [2024-11-13 16:46:26,574 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 16:46:26,582 INFO L158 Benchmark]: Toolchain (without parser) took 966.23ms. Allocated memory is still 142.6MB. Free memory was 117.7MB in the beginning and 85.8MB in the end (delta: 31.9MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 16:46:26,586 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 117.4MB. Free memory is still 84.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:46:26,587 INFO L158 Benchmark]: CACSL2BoogieTranslator took 370.53ms. Allocated memory is still 142.6MB. Free memory was 117.5MB in the beginning and 105.1MB in the end (delta: 12.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:46:26,587 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.93ms. Allocated memory is still 142.6MB. Free memory was 105.1MB in the beginning and 103.7MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:46:26,588 INFO L158 Benchmark]: Boogie Preprocessor took 44.00ms. Allocated memory is still 142.6MB. Free memory was 103.7MB in the beginning and 102.6MB in the end (delta: 1.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:46:26,588 INFO L158 Benchmark]: RCFGBuilder took 475.28ms. Allocated memory is still 142.6MB. Free memory was 102.6MB in the beginning and 87.1MB in the end (delta: 15.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:46:26,588 INFO L158 Benchmark]: CodeCheck took 17.85ms. Allocated memory is still 142.6MB. Free memory was 86.9MB in the beginning and 85.8MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:46:26,593 INFO L338 ainManager$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 0.41ms. Allocated memory is still 117.4MB. Free memory is still 84.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 370.53ms. Allocated memory is still 142.6MB. Free memory was 117.5MB in the beginning and 105.1MB in the end (delta: 12.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 46.93ms. Allocated memory is still 142.6MB. Free memory was 105.1MB in the beginning and 103.7MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 44.00ms. Allocated memory is still 142.6MB. Free memory was 103.7MB in the beginning and 102.6MB in the end (delta: 1.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 475.28ms. Allocated memory is still 142.6MB. Free memory was 102.6MB in the beginning and 87.1MB in the end (delta: 15.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 17.85ms. Allocated memory is still 142.6MB. Free memory was 86.9MB in the beginning and 85.8MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 16:46:26,631 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81d18134-53ea-47b4-b957-0c24aef00111/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported