./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe034_tso.i --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_afe1f061-3952-468c-b80d-56e0c305c9be/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afe1f061-3952-468c-b80d-56e0c305c9be/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_afe1f061-3952-468c-b80d-56e0c305c9be/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afe1f061-3952-468c-b80d-56e0c305c9be/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe034_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afe1f061-3952-468c-b80d-56e0c305c9be/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_afe1f061-3952-468c-b80d-56e0c305c9be/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 f95cec1ef19619129f583fb8c66d7deea9b3c11be41d52b59a1e2cd5f199d72e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:35:21,676 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:35:21,737 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afe1f061-3952-468c-b80d-56e0c305c9be/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 22:35:21,741 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:35:21,742 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:35:21,770 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:35:21,771 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:35:21,771 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:35:21,771 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:35:21,771 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:35:21,771 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:35:21,772 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:35:21,772 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:35:21,772 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:35:21,772 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:35:21,772 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:35:21,772 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:35:21,773 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:35:21,773 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:35:21,773 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:35:21,773 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:35:21,773 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:35:21,773 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:35:21,773 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:35:21,774 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:35:21,774 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:35:21,774 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:35:21,774 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:35:21,774 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:35:21,774 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:35:21,774 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_afe1f061-3952-468c-b80d-56e0c305c9be/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 -> f95cec1ef19619129f583fb8c66d7deea9b3c11be41d52b59a1e2cd5f199d72e [2024-11-13 22:35:22,048 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:35:22,057 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:35:22,062 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:35:22,064 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:35:22,064 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:35:22,065 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afe1f061-3952-468c-b80d-56e0c305c9be/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe034_tso.i Unable to find full path for "g++" [2024-11-13 22:35:23,984 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:35:24,397 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:35:24,402 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afe1f061-3952-468c-b80d-56e0c305c9be/sv-benchmarks/c/pthread-wmm/safe034_tso.i [2024-11-13 22:35:24,419 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afe1f061-3952-468c-b80d-56e0c305c9be/bin/ukojak-verify-EEHR8qb7sm/data/082c55821/488eacde3c1e4310a361685effc269dc/FLAGed771e782 [2024-11-13 22:35:24,441 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afe1f061-3952-468c-b80d-56e0c305c9be/bin/ukojak-verify-EEHR8qb7sm/data/082c55821/488eacde3c1e4310a361685effc269dc [2024-11-13 22:35:24,444 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:35:24,446 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:35:24,449 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:35:24,449 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:35:24,455 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:35:24,456 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:35:24" (1/1) ... [2024-11-13 22:35:24,457 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c2e0218 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:35:24, skipping insertion in model container [2024-11-13 22:35:24,459 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:35:24" (1/1) ... [2024-11-13 22:35:24,500 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:35:24,970 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:35:24,986 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:35:25,056 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:35:25,102 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:35:25,102 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:35:25 WrapperNode [2024-11-13 22:35:25,103 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:35:25,104 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:35:25,104 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:35:25,105 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:35:25,111 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:35:25" (1/1) ... [2024-11-13 22:35:25,126 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:35:25" (1/1) ... [2024-11-13 22:35:25,151 INFO L138 Inliner]: procedures = 175, calls = 46, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 60 [2024-11-13 22:35:25,153 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:35:25,154 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:35:25,154 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:35:25,154 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:35:25,161 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:35:25" (1/1) ... [2024-11-13 22:35:25,162 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:35:25" (1/1) ... [2024-11-13 22:35:25,165 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:35:25" (1/1) ... [2024-11-13 22:35:25,165 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:35:25" (1/1) ... [2024-11-13 22:35:25,174 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:35:25" (1/1) ... [2024-11-13 22:35:25,176 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:35:25" (1/1) ... [2024-11-13 22:35:25,178 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:35:25" (1/1) ... [2024-11-13 22:35:25,179 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:35:25" (1/1) ... [2024-11-13 22:35:25,181 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:35:25,182 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:35:25,182 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:35:25,182 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:35:25,185 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:35:25" (1/1) ... [2024-11-13 22:35:25,195 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:35:25,210 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afe1f061-3952-468c-b80d-56e0c305c9be/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:35:25,223 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afe1f061-3952-468c-b80d-56e0c305c9be/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:35:25,233 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afe1f061-3952-468c-b80d-56e0c305c9be/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:35:25,260 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:35:25,260 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:35:25,260 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 22:35:25,260 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 22:35:25,261 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 22:35:25,261 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 22:35:25,261 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 22:35:25,261 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 22:35:25,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:35:25,261 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:35:25,261 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:35:25,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:35:25,263 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 22:35:25,407 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:35:25,409 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:35:25,595 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:35:25,595 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:35:25,613 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:35:25,613 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:35:25,614 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:35:25 BoogieIcfgContainer [2024-11-13 22:35:25,614 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:35:25,617 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:35:25,617 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:35:25,628 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:35:25,628 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:35:25" (1/1) ... [2024-11-13 22:35:25,629 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:35:25,636 INFO L158 Benchmark]: Toolchain (without parser) took 1187.27ms. Allocated memory is still 142.6MB. Free memory was 118.0MB in the beginning and 80.7MB in the end (delta: 37.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:35:25,637 INFO L158 Benchmark]: CDTParser took 0.96ms. Allocated memory is still 142.6MB. Free memory is still 81.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:35:25,637 INFO L158 Benchmark]: CACSL2BoogieTranslator took 655.20ms. Allocated memory is still 142.6MB. Free memory was 118.0MB in the beginning and 98.0MB in the end (delta: 20.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:35:25,640 INFO L158 Benchmark]: Boogie Procedure Inliner took 48.65ms. Allocated memory is still 142.6MB. Free memory was 98.0MB in the beginning and 96.2MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:35:25,640 INFO L158 Benchmark]: Boogie Preprocessor took 27.35ms. Allocated memory is still 142.6MB. Free memory was 96.2MB in the beginning and 95.1MB in the end (delta: 1.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:35:25,641 INFO L158 Benchmark]: RCFGBuilder took 431.87ms. Allocated memory is still 142.6MB. Free memory was 95.1MB in the beginning and 82.0MB in the end (delta: 13.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:35:25,641 INFO L158 Benchmark]: CodeCheck took 15.81ms. Allocated memory is still 142.6MB. Free memory was 82.0MB in the beginning and 80.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:35:25,646 INFO L338 ainManager$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 0.96ms. Allocated memory is still 142.6MB. Free memory is still 81.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 655.20ms. Allocated memory is still 142.6MB. Free memory was 118.0MB in the beginning and 98.0MB in the end (delta: 20.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 48.65ms. Allocated memory is still 142.6MB. Free memory was 98.0MB in the beginning and 96.2MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 27.35ms. Allocated memory is still 142.6MB. Free memory was 96.2MB in the beginning and 95.1MB in the end (delta: 1.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 431.87ms. Allocated memory is still 142.6MB. Free memory was 95.1MB in the beginning and 82.0MB in the end (delta: 13.1MB). There was no memory consumed. Max. memory is 16.1GB. * CodeCheck took 15.81ms. Allocated memory is still 142.6MB. Free memory was 82.0MB in the beginning and 80.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:35:25,677 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afe1f061-3952-468c-b80d-56e0c305c9be/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_afe1f061-3952-468c-b80d-56e0c305c9be/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afe1f061-3952-468c-b80d-56e0c305c9be/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_afe1f061-3952-468c-b80d-56e0c305c9be/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afe1f061-3952-468c-b80d-56e0c305c9be/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe034_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afe1f061-3952-468c-b80d-56e0c305c9be/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_afe1f061-3952-468c-b80d-56e0c305c9be/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 f95cec1ef19619129f583fb8c66d7deea9b3c11be41d52b59a1e2cd5f199d72e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:35:28,394 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:35:28,531 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afe1f061-3952-468c-b80d-56e0c305c9be/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 22:35:28,575 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:35:28,576 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:35:28,576 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:35:28,577 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:35:28,577 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:35:28,577 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:35:28,577 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:35:28,577 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:35:28,577 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:35:28,577 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:35:28,577 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:35:28,577 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:35:28,577 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:35:28,578 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:35:28,578 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:35:28,578 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:35:28,578 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:35:28,578 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:35:28,580 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:35:28,580 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:35:28,580 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:35:28,580 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:35:28,580 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:35:28,580 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:35:28,580 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:35:28,580 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:35:28,580 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:35:28,581 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:35:28,581 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:35:28,581 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:35:28,581 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:35:28,581 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_afe1f061-3952-468c-b80d-56e0c305c9be/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 -> f95cec1ef19619129f583fb8c66d7deea9b3c11be41d52b59a1e2cd5f199d72e [2024-11-13 22:35:28,948 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:35:28,957 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:35:28,959 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:35:28,960 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:35:28,961 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:35:28,962 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afe1f061-3952-468c-b80d-56e0c305c9be/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe034_tso.i Unable to find full path for "g++" [2024-11-13 22:35:30,868 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:35:31,233 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:35:31,234 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afe1f061-3952-468c-b80d-56e0c305c9be/sv-benchmarks/c/pthread-wmm/safe034_tso.i [2024-11-13 22:35:31,251 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afe1f061-3952-468c-b80d-56e0c305c9be/bin/ukojak-verify-EEHR8qb7sm/data/a297a041f/3abbc66a696443699a3a34772834e086/FLAG1b62b91e4 [2024-11-13 22:35:31,276 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afe1f061-3952-468c-b80d-56e0c305c9be/bin/ukojak-verify-EEHR8qb7sm/data/a297a041f/3abbc66a696443699a3a34772834e086 [2024-11-13 22:35:31,278 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:35:31,281 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:35:31,283 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:35:31,283 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:35:31,288 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:35:31,289 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:35:31" (1/1) ... [2024-11-13 22:35:31,291 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32608185 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:35:31, skipping insertion in model container [2024-11-13 22:35:31,292 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:35:31" (1/1) ... [2024-11-13 22:35:31,338 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:35:31,749 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:35:31,769 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:35:31,841 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:35:31,891 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:35:31,891 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:35:31 WrapperNode [2024-11-13 22:35:31,892 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:35:31,893 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:35:31,893 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:35:31,893 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:35:31,900 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:35:31" (1/1) ... [2024-11-13 22:35:31,920 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:35:31" (1/1) ... [2024-11-13 22:35:31,948 INFO L138 Inliner]: procedures = 176, calls = 46, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 61 [2024-11-13 22:35:31,950 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:35:31,951 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:35:31,951 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:35:31,951 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:35:31,957 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:35:31" (1/1) ... [2024-11-13 22:35:31,958 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:35:31" (1/1) ... [2024-11-13 22:35:31,961 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:35:31" (1/1) ... [2024-11-13 22:35:31,965 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:35:31" (1/1) ... [2024-11-13 22:35:31,979 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:35:31" (1/1) ... [2024-11-13 22:35:31,981 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:35:31" (1/1) ... [2024-11-13 22:35:31,986 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:35:31" (1/1) ... [2024-11-13 22:35:31,987 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:35:31" (1/1) ... [2024-11-13 22:35:31,992 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:35:31,993 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:35:31,993 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:35:31,993 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:35:31,995 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:35:31" (1/1) ... [2024-11-13 22:35:32,009 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:35:32,025 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afe1f061-3952-468c-b80d-56e0c305c9be/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:35:32,040 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afe1f061-3952-468c-b80d-56e0c305c9be/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:35:32,047 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afe1f061-3952-468c-b80d-56e0c305c9be/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:35:32,073 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:35:32,074 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:35:32,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:35:32,074 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 22:35:32,074 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 22:35:32,074 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 22:35:32,074 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 22:35:32,074 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 22:35:32,075 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 22:35:32,075 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:35:32,075 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:35:32,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:35:32,077 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 22:35:32,273 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:35:32,275 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:35:32,511 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:35:32,511 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:35:32,558 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:35:32,559 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:35:32,559 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:35:32 BoogieIcfgContainer [2024-11-13 22:35:32,559 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:35:32,560 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:35:32,560 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:35:32,571 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:35:32,571 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:35:32" (1/1) ... [2024-11-13 22:35:32,573 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:35:32,579 INFO L158 Benchmark]: Toolchain (without parser) took 1297.87ms. Allocated memory is still 83.9MB. Free memory was 59.3MB in the beginning and 57.8MB in the end (delta: 1.6MB). Peak memory consumption was 4.0MB. Max. memory is 16.1GB. [2024-11-13 22:35:32,580 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 83.9MB. Free memory is still 65.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:35:32,580 INFO L158 Benchmark]: CACSL2BoogieTranslator took 609.46ms. Allocated memory is still 83.9MB. Free memory was 59.3MB in the beginning and 38.5MB in the end (delta: 20.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:35:32,581 INFO L158 Benchmark]: Boogie Procedure Inliner took 57.35ms. Allocated memory is still 83.9MB. Free memory was 38.5MB in the beginning and 36.7MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:35:32,582 INFO L158 Benchmark]: Boogie Preprocessor took 41.23ms. Allocated memory is still 83.9MB. Free memory was 36.7MB in the beginning and 35.5MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:35:32,582 INFO L158 Benchmark]: RCFGBuilder took 566.42ms. Allocated memory is still 83.9MB. Free memory was 35.5MB in the beginning and 59.0MB in the end (delta: -23.6MB). Peak memory consumption was 12.4MB. Max. memory is 16.1GB. [2024-11-13 22:35:32,583 INFO L158 Benchmark]: CodeCheck took 17.77ms. Allocated memory is still 83.9MB. Free memory was 59.0MB in the beginning and 57.8MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:35:32,588 INFO L338 ainManager$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 0.31ms. Allocated memory is still 83.9MB. Free memory is still 65.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 609.46ms. Allocated memory is still 83.9MB. Free memory was 59.3MB in the beginning and 38.5MB in the end (delta: 20.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 57.35ms. Allocated memory is still 83.9MB. Free memory was 38.5MB in the beginning and 36.7MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 41.23ms. Allocated memory is still 83.9MB. Free memory was 36.7MB in the beginning and 35.5MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 566.42ms. Allocated memory is still 83.9MB. Free memory was 35.5MB in the beginning and 59.0MB in the end (delta: -23.6MB). Peak memory consumption was 12.4MB. Max. memory is 16.1GB. * CodeCheck took 17.77ms. Allocated memory is still 83.9MB. Free memory was 59.0MB in the beginning and 57.8MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:35:32,623 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afe1f061-3952-468c-b80d-56e0c305c9be/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