./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/chl-time-subst.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec170b70-a65f-44c7-95a3-f84726239078/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec170b70-a65f-44c7-95a3-f84726239078/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_ec170b70-a65f-44c7-95a3-f84726239078/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec170b70-a65f-44c7-95a3-f84726239078/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-time-subst.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec170b70-a65f-44c7-95a3-f84726239078/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec170b70-a65f-44c7-95a3-f84726239078/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 55dce27fdc9c44ff408174badf0a943270d2adadc96357bb37463f058a6a7cee --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:58:13,392 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:58:13,479 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec170b70-a65f-44c7-95a3-f84726239078/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 22:58:13,488 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:58:13,488 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:58:13,526 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:58:13,527 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:58:13,527 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:58:13,527 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:58:13,528 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:58:13,528 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:58:13,528 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:58:13,528 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:58:13,528 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:58:13,529 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:58:13,529 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:58:13,529 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:58:13,529 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:58:13,529 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:58:13,529 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:58:13,529 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:58:13,529 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:58:13,529 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:58:13,530 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:58:13,531 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:58:13,531 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:58:13,532 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:58:13,532 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:58:13,532 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:58:13,532 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:58:13,532 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_ec170b70-a65f-44c7-95a3-f84726239078/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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) 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 -> 55dce27fdc9c44ff408174badf0a943270d2adadc96357bb37463f058a6a7cee [2024-11-13 22:58:13,858 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:58:13,868 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:58:13,874 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:58:13,877 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:58:13,878 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:58:13,879 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec170b70-a65f-44c7-95a3-f84726239078/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/chl-time-subst.wvr.c Unable to find full path for "g++" [2024-11-13 22:58:15,778 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:58:16,065 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:58:16,066 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec170b70-a65f-44c7-95a3-f84726239078/sv-benchmarks/c/weaver/chl-time-subst.wvr.c [2024-11-13 22:58:16,088 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec170b70-a65f-44c7-95a3-f84726239078/bin/ukojak-verify-EEHR8qb7sm/data/8e411e8d0/cdb64feeab874d9fbee96a60c2963ff1/FLAG0b0bd645f [2024-11-13 22:58:16,343 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec170b70-a65f-44c7-95a3-f84726239078/bin/ukojak-verify-EEHR8qb7sm/data/8e411e8d0/cdb64feeab874d9fbee96a60c2963ff1 [2024-11-13 22:58:16,345 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:58:16,346 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:58:16,348 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:58:16,348 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:58:16,353 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:58:16,353 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:58:16" (1/1) ... [2024-11-13 22:58:16,354 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1bb22341 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:16, skipping insertion in model container [2024-11-13 22:58:16,354 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:58:16" (1/1) ... [2024-11-13 22:58:16,371 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:58:16,541 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:58:16,552 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:58:16,574 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:58:16,590 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:58:16,591 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:16 WrapperNode [2024-11-13 22:58:16,591 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:58:16,592 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:58:16,592 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:58:16,592 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:58:16,599 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:16" (1/1) ... [2024-11-13 22:58:16,606 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:16" (1/1) ... [2024-11-13 22:58:16,630 INFO L138 Inliner]: procedures = 22, calls = 25, calls flagged for inlining = 12, calls inlined = 22, statements flattened = 209 [2024-11-13 22:58:16,631 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:58:16,631 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:58:16,631 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:58:16,631 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:58:16,639 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:16" (1/1) ... [2024-11-13 22:58:16,639 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:16" (1/1) ... [2024-11-13 22:58:16,642 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:16" (1/1) ... [2024-11-13 22:58:16,642 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:16" (1/1) ... [2024-11-13 22:58:16,648 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:16" (1/1) ... [2024-11-13 22:58:16,650 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:16" (1/1) ... [2024-11-13 22:58:16,652 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:16" (1/1) ... [2024-11-13 22:58:16,653 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:16" (1/1) ... [2024-11-13 22:58:16,657 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:58:16,658 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:58:16,658 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:58:16,658 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:58:16,660 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:16" (1/1) ... [2024-11-13 22:58:16,666 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:58:16,687 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec170b70-a65f-44c7-95a3-f84726239078/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:58:16,698 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec170b70-a65f-44c7-95a3-f84726239078/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:58:16,701 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec170b70-a65f-44c7-95a3-f84726239078/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:58:16,729 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:58:16,730 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 22:58:16,730 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 22:58:16,730 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 22:58:16,730 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 22:58:16,730 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 22:58:16,730 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 22:58:16,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:58:16,730 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:58:16,730 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:58:16,730 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:58:16,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:58:16,732 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 22:58:16,846 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:58:16,848 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:58:17,282 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:58:17,282 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:58:17,730 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:58:17,730 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:58:17,733 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:58:17 BoogieIcfgContainer [2024-11-13 22:58:17,734 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:58:17,734 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:58:17,735 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:58:17,745 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:58:17,745 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:58:17" (1/1) ... [2024-11-13 22:58:17,746 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:58:17,755 INFO L158 Benchmark]: Toolchain (without parser) took 1406.06ms. Allocated memory is still 142.6MB. Free memory was 119.0MB in the beginning and 94.4MB in the end (delta: 24.6MB). Peak memory consumption was 21.6MB. Max. memory is 16.1GB. [2024-11-13 22:58:17,758 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 142.6MB. Free memory is still 79.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:58:17,758 INFO L158 Benchmark]: CACSL2BoogieTranslator took 243.39ms. Allocated memory is still 142.6MB. Free memory was 119.0MB in the beginning and 107.4MB in the end (delta: 11.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:58:17,759 INFO L158 Benchmark]: Boogie Procedure Inliner took 38.89ms. Allocated memory is still 142.6MB. Free memory was 107.2MB in the beginning and 105.4MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:58:17,759 INFO L158 Benchmark]: Boogie Preprocessor took 25.83ms. Allocated memory is still 142.6MB. Free memory was 105.4MB in the beginning and 104.0MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:58:17,759 INFO L158 Benchmark]: RCFGBuilder took 1076.08ms. Allocated memory is still 142.6MB. Free memory was 104.0MB in the beginning and 95.8MB in the end (delta: 8.2MB). Peak memory consumption was 46.8MB. Max. memory is 16.1GB. [2024-11-13 22:58:17,762 INFO L158 Benchmark]: CodeCheck took 17.10ms. Allocated memory is still 142.6MB. Free memory was 95.8MB in the beginning and 94.4MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:58:17,764 INFO L338 ainManager$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 0.32ms. Allocated memory is still 142.6MB. Free memory is still 79.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 243.39ms. Allocated memory is still 142.6MB. Free memory was 119.0MB in the beginning and 107.4MB in the end (delta: 11.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 38.89ms. Allocated memory is still 142.6MB. Free memory was 107.2MB in the beginning and 105.4MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 25.83ms. Allocated memory is still 142.6MB. Free memory was 105.4MB in the beginning and 104.0MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1076.08ms. Allocated memory is still 142.6MB. Free memory was 104.0MB in the beginning and 95.8MB in the end (delta: 8.2MB). Peak memory consumption was 46.8MB. Max. memory is 16.1GB. * CodeCheck took 17.10ms. Allocated memory is still 142.6MB. Free memory was 95.8MB in the beginning and 94.4MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:58:17,798 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec170b70-a65f-44c7-95a3-f84726239078/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec170b70-a65f-44c7-95a3-f84726239078/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec170b70-a65f-44c7-95a3-f84726239078/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_ec170b70-a65f-44c7-95a3-f84726239078/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec170b70-a65f-44c7-95a3-f84726239078/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-time-subst.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec170b70-a65f-44c7-95a3-f84726239078/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec170b70-a65f-44c7-95a3-f84726239078/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 55dce27fdc9c44ff408174badf0a943270d2adadc96357bb37463f058a6a7cee --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:58:20,458 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:58:20,556 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec170b70-a65f-44c7-95a3-f84726239078/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 22:58:20,601 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:58:20,611 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:58:20,616 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:58:20,616 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:58:20,616 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:58:20,616 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:58:20,617 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:58:20,617 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:58:20,617 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:58:20,617 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:58:20,617 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:58:20,617 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:58:20,617 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:58:20,617 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:58:20,617 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:58:20,617 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:58:20,618 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:58:20,618 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:58:20,618 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:58:20,618 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:58:20,618 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:58:20,618 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:58:20,618 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:58:20,618 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:58:20,619 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:58:20,621 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:58:20,625 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:58:20,625 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:58:20,625 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:58:20,625 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:58:20,625 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:58:20,625 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_ec170b70-a65f-44c7-95a3-f84726239078/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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) 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 -> 55dce27fdc9c44ff408174badf0a943270d2adadc96357bb37463f058a6a7cee [2024-11-13 22:58:21,018 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:58:21,029 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:58:21,032 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:58:21,034 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:58:21,034 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:58:21,036 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec170b70-a65f-44c7-95a3-f84726239078/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/chl-time-subst.wvr.c Unable to find full path for "g++" [2024-11-13 22:58:23,043 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:58:23,281 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:58:23,282 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec170b70-a65f-44c7-95a3-f84726239078/sv-benchmarks/c/weaver/chl-time-subst.wvr.c [2024-11-13 22:58:23,290 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec170b70-a65f-44c7-95a3-f84726239078/bin/ukojak-verify-EEHR8qb7sm/data/2246bd90c/b40d9a320e6849eeb1e0effccadd738e/FLAGeb16e7ac8 [2024-11-13 22:58:23,320 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec170b70-a65f-44c7-95a3-f84726239078/bin/ukojak-verify-EEHR8qb7sm/data/2246bd90c/b40d9a320e6849eeb1e0effccadd738e [2024-11-13 22:58:23,323 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:58:23,326 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:58:23,328 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:58:23,328 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:58:23,333 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:58:23,335 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:58:23" (1/1) ... [2024-11-13 22:58:23,336 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ab0b8b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:23, skipping insertion in model container [2024-11-13 22:58:23,336 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:58:23" (1/1) ... [2024-11-13 22:58:23,357 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:58:23,589 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:58:23,608 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:58:23,641 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:58:23,665 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:58:23,666 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:23 WrapperNode [2024-11-13 22:58:23,666 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:58:23,667 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:58:23,668 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:58:23,668 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:58:23,675 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:23" (1/1) ... [2024-11-13 22:58:23,688 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:23" (1/1) ... [2024-11-13 22:58:23,728 INFO L138 Inliner]: procedures = 22, calls = 25, calls flagged for inlining = 12, calls inlined = 22, statements flattened = 194 [2024-11-13 22:58:23,731 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:58:23,732 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:58:23,732 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:58:23,732 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:58:23,739 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:23" (1/1) ... [2024-11-13 22:58:23,740 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:23" (1/1) ... [2024-11-13 22:58:23,749 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:23" (1/1) ... [2024-11-13 22:58:23,750 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:23" (1/1) ... [2024-11-13 22:58:23,766 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:23" (1/1) ... [2024-11-13 22:58:23,772 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:23" (1/1) ... [2024-11-13 22:58:23,774 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:23" (1/1) ... [2024-11-13 22:58:23,779 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:23" (1/1) ... [2024-11-13 22:58:23,782 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:58:23,783 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:58:23,783 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:58:23,783 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:58:23,784 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:23" (1/1) ... [2024-11-13 22:58:23,790 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:58:23,803 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec170b70-a65f-44c7-95a3-f84726239078/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:58:23,816 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec170b70-a65f-44c7-95a3-f84726239078/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:58:23,821 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec170b70-a65f-44c7-95a3-f84726239078/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:58:23,844 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:58:23,844 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 22:58:23,844 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 22:58:23,844 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 22:58:23,845 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 22:58:23,845 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 22:58:23,845 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 22:58:23,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:58:23,845 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:58:23,845 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:58:23,845 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:58:23,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:58:23,847 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 22:58:23,967 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:58:23,969 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:58:24,471 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:58:24,471 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:58:24,967 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:58:24,967 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:58:24,968 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:58:24 BoogieIcfgContainer [2024-11-13 22:58:24,968 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:58:24,968 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:58:24,968 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:58:24,979 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:58:24,979 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:58:24" (1/1) ... [2024-11-13 22:58:24,981 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:58:24,987 INFO L158 Benchmark]: Toolchain (without parser) took 1661.38ms. Allocated memory is still 117.4MB. Free memory was 95.2MB in the beginning and 61.6MB in the end (delta: 33.6MB). Peak memory consumption was 30.0MB. Max. memory is 16.1GB. [2024-11-13 22:58:24,991 INFO L158 Benchmark]: CDTParser took 0.45ms. Allocated memory is still 83.9MB. Free memory is still 51.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:58:24,991 INFO L158 Benchmark]: CACSL2BoogieTranslator took 339.08ms. Allocated memory is still 117.4MB. Free memory was 95.1MB in the beginning and 83.1MB in the end (delta: 11.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:58:24,991 INFO L158 Benchmark]: Boogie Procedure Inliner took 63.67ms. Allocated memory is still 117.4MB. Free memory was 83.1MB in the beginning and 81.2MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:58:24,992 INFO L158 Benchmark]: Boogie Preprocessor took 50.45ms. Allocated memory is still 117.4MB. Free memory was 81.1MB in the beginning and 79.7MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:58:24,992 INFO L158 Benchmark]: RCFGBuilder took 1185.07ms. Allocated memory is still 117.4MB. Free memory was 79.7MB in the beginning and 63.0MB in the end (delta: 16.7MB). Peak memory consumption was 46.8MB. Max. memory is 16.1GB. [2024-11-13 22:58:24,993 INFO L158 Benchmark]: CodeCheck took 17.12ms. Allocated memory is still 117.4MB. Free memory was 63.0MB in the beginning and 61.6MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:58:24,997 INFO L338 ainManager$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 0.45ms. Allocated memory is still 83.9MB. Free memory is still 51.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 339.08ms. Allocated memory is still 117.4MB. Free memory was 95.1MB in the beginning and 83.1MB in the end (delta: 11.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 63.67ms. Allocated memory is still 117.4MB. Free memory was 83.1MB in the beginning and 81.2MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 50.45ms. Allocated memory is still 117.4MB. Free memory was 81.1MB in the beginning and 79.7MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1185.07ms. Allocated memory is still 117.4MB. Free memory was 79.7MB in the beginning and 63.0MB in the end (delta: 16.7MB). Peak memory consumption was 46.8MB. Max. memory is 16.1GB. * CodeCheck took 17.12ms. Allocated memory is still 117.4MB. Free memory was 63.0MB in the beginning and 61.6MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:58:25,029 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec170b70-a65f-44c7-95a3-f84726239078/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