./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix054_pso.opt_rmo.opt_tso.oepc_tso.opt.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_a4451582-4c55-4ad0-abb8-b66a515d253c/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4451582-4c55-4ad0-abb8-b66a515d253c/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_a4451582-4c55-4ad0-abb8-b66a515d253c/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4451582-4c55-4ad0-abb8-b66a515d253c/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix054_pso.opt_rmo.opt_tso.oepc_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4451582-4c55-4ad0-abb8-b66a515d253c/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_a4451582-4c55-4ad0-abb8-b66a515d253c/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 4b807ac1723767f46eb51e856f642cbeec29c757d6219d60986235d902b15355 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:58:44,102 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:58:44,184 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4451582-4c55-4ad0-abb8-b66a515d253c/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 22:58:44,189 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:58:44,189 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:58:44,232 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:58:44,233 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:58:44,233 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:58:44,233 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:58:44,233 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:58:44,234 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:58:44,234 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:58:44,234 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:58:44,234 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:58:44,234 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:58:44,234 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:58:44,234 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:58:44,234 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:58:44,234 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:58:44,235 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:58:44,235 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:58:44,235 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:58:44,235 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:58:44,235 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:58:44,238 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:58:44,238 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:58:44,238 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:58:44,238 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:58:44,238 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:58:44,238 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:58:44,239 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_a4451582-4c55-4ad0-abb8-b66a515d253c/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 -> 4b807ac1723767f46eb51e856f642cbeec29c757d6219d60986235d902b15355 [2024-11-13 22:58:44,527 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:58:44,540 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:58:44,544 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:58:44,546 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:58:44,546 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:58:44,547 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4451582-4c55-4ad0-abb8-b66a515d253c/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix054_pso.opt_rmo.opt_tso.oepc_tso.opt.i Unable to find full path for "g++" [2024-11-13 22:58:46,421 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:58:46,748 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:58:46,748 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4451582-4c55-4ad0-abb8-b66a515d253c/sv-benchmarks/c/pthread-wmm/mix054_pso.opt_rmo.opt_tso.oepc_tso.opt.i [2024-11-13 22:58:46,773 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4451582-4c55-4ad0-abb8-b66a515d253c/bin/ukojak-verify-EEHR8qb7sm/data/240cc1d09/ec87eadd7fb4440d9177ae0b7412ae2a/FLAGa843a9278 [2024-11-13 22:58:46,797 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4451582-4c55-4ad0-abb8-b66a515d253c/bin/ukojak-verify-EEHR8qb7sm/data/240cc1d09/ec87eadd7fb4440d9177ae0b7412ae2a [2024-11-13 22:58:46,802 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:58:46,805 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:58:46,807 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:58:46,807 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:58:46,812 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:58:46,813 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:58:46" (1/1) ... [2024-11-13 22:58:46,814 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17110d1c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:46, skipping insertion in model container [2024-11-13 22:58:46,816 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:58:46" (1/1) ... [2024-11-13 22:58:46,870 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:58:47,390 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:58:47,403 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:58:47,463 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:58:47,499 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:58:47,500 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:47 WrapperNode [2024-11-13 22:58:47,500 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:58:47,501 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:58:47,501 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:58:47,502 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:58:47,508 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:47" (1/1) ... [2024-11-13 22:58:47,526 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:47" (1/1) ... [2024-11-13 22:58:47,551 INFO L138 Inliner]: procedures = 174, calls = 34, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 126 [2024-11-13 22:58:47,552 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:58:47,553 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:58:47,553 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:58:47,553 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:58:47,561 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:47" (1/1) ... [2024-11-13 22:58:47,561 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:47" (1/1) ... [2024-11-13 22:58:47,564 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:47" (1/1) ... [2024-11-13 22:58:47,565 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:47" (1/1) ... [2024-11-13 22:58:47,573 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:47" (1/1) ... [2024-11-13 22:58:47,575 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:47" (1/1) ... [2024-11-13 22:58:47,577 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:47" (1/1) ... [2024-11-13 22:58:47,578 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:47" (1/1) ... [2024-11-13 22:58:47,585 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:58:47,588 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:58:47,588 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:58:47,588 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:58:47,591 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:47" (1/1) ... [2024-11-13 22:58:47,605 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:58:47,622 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4451582-4c55-4ad0-abb8-b66a515d253c/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:58:47,639 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4451582-4c55-4ad0-abb8-b66a515d253c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:58:47,646 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4451582-4c55-4ad0-abb8-b66a515d253c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:58:47,674 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:58:47,675 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:58:47,675 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 22:58:47,675 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 22:58:47,675 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 22:58:47,675 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 22:58:47,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:58:47,676 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:58:47,676 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:58:47,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:58:47,678 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 22:58:47,858 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:58:47,860 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:58:48,297 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:58:48,297 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:58:48,508 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:58:48,508 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:58:48,508 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:58:48 BoogieIcfgContainer [2024-11-13 22:58:48,508 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:58:48,511 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:58:48,511 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:58:48,522 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:58:48,522 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:58:48" (1/1) ... [2024-11-13 22:58:48,523 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:58:48,531 INFO L158 Benchmark]: Toolchain (without parser) took 1725.42ms. Allocated memory is still 142.6MB. Free memory was 117.8MB in the beginning and 53.0MB in the end (delta: 64.8MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. [2024-11-13 22:58:48,532 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 167.8MB. Free memory is still 105.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:58:48,532 INFO L158 Benchmark]: CACSL2BoogieTranslator took 694.20ms. Allocated memory is still 142.6MB. Free memory was 117.8MB in the beginning and 95.2MB in the end (delta: 22.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:58:48,532 INFO L158 Benchmark]: Boogie Procedure Inliner took 50.81ms. Allocated memory is still 142.6MB. Free memory was 95.2MB in the beginning and 92.8MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:58:48,533 INFO L158 Benchmark]: Boogie Preprocessor took 34.66ms. Allocated memory is still 142.6MB. Free memory was 92.8MB in the beginning and 91.3MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:58:48,533 INFO L158 Benchmark]: RCFGBuilder took 920.63ms. Allocated memory is still 142.6MB. Free memory was 91.3MB in the beginning and 54.4MB in the end (delta: 36.9MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 22:58:48,534 INFO L158 Benchmark]: CodeCheck took 16.73ms. Allocated memory is still 142.6MB. Free memory was 54.4MB in the beginning and 53.0MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:58:48,536 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 167.8MB. Free memory is still 105.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 694.20ms. Allocated memory is still 142.6MB. Free memory was 117.8MB in the beginning and 95.2MB in the end (delta: 22.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 50.81ms. Allocated memory is still 142.6MB. Free memory was 95.2MB in the beginning and 92.8MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 34.66ms. Allocated memory is still 142.6MB. Free memory was 92.8MB in the beginning and 91.3MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 920.63ms. Allocated memory is still 142.6MB. Free memory was 91.3MB in the beginning and 54.4MB in the end (delta: 36.9MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * CodeCheck took 16.73ms. Allocated memory is still 142.6MB. Free memory was 54.4MB in the beginning and 53.0MB 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 22:58:48,564 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4451582-4c55-4ad0-abb8-b66a515d253c/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_a4451582-4c55-4ad0-abb8-b66a515d253c/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4451582-4c55-4ad0-abb8-b66a515d253c/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_a4451582-4c55-4ad0-abb8-b66a515d253c/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4451582-4c55-4ad0-abb8-b66a515d253c/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix054_pso.opt_rmo.opt_tso.oepc_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4451582-4c55-4ad0-abb8-b66a515d253c/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_a4451582-4c55-4ad0-abb8-b66a515d253c/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 4b807ac1723767f46eb51e856f642cbeec29c757d6219d60986235d902b15355 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:58:51,182 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:58:51,265 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4451582-4c55-4ad0-abb8-b66a515d253c/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 22:58:51,293 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:58:51,294 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:58:51,294 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:58:51,295 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:58:51,295 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:58:51,295 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:58:51,295 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:58:51,295 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:58:51,295 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:58:51,296 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:58:51,296 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:58:51,296 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:58:51,296 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:58:51,296 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:58:51,296 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:58:51,296 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:58:51,297 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:58:51,297 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:58:51,297 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:58:51,297 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:58:51,297 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:58:51,297 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:58:51,298 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:58:51,298 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:58:51,298 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:58:51,298 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:58:51,298 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:58:51,299 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:58:51,299 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:58:51,299 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:58:51,299 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:58:51,299 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_a4451582-4c55-4ad0-abb8-b66a515d253c/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 -> 4b807ac1723767f46eb51e856f642cbeec29c757d6219d60986235d902b15355 [2024-11-13 22:58:51,661 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:58:51,671 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:58:51,673 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:58:51,677 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:58:51,677 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:58:51,679 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4451582-4c55-4ad0-abb8-b66a515d253c/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix054_pso.opt_rmo.opt_tso.oepc_tso.opt.i Unable to find full path for "g++" [2024-11-13 22:58:53,746 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:58:54,108 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:58:54,111 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4451582-4c55-4ad0-abb8-b66a515d253c/sv-benchmarks/c/pthread-wmm/mix054_pso.opt_rmo.opt_tso.oepc_tso.opt.i [2024-11-13 22:58:54,132 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4451582-4c55-4ad0-abb8-b66a515d253c/bin/ukojak-verify-EEHR8qb7sm/data/a6168063a/58a8de7314274c1d885f64056faae995/FLAG88c457503 [2024-11-13 22:58:54,154 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4451582-4c55-4ad0-abb8-b66a515d253c/bin/ukojak-verify-EEHR8qb7sm/data/a6168063a/58a8de7314274c1d885f64056faae995 [2024-11-13 22:58:54,156 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:58:54,159 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:58:54,161 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:58:54,162 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:58:54,166 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:58:54,168 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:58:54" (1/1) ... [2024-11-13 22:58:54,169 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6833de18 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:54, skipping insertion in model container [2024-11-13 22:58:54,169 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:58:54" (1/1) ... [2024-11-13 22:58:54,219 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:58:54,647 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:58:54,667 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:58:54,735 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:58:54,777 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:58:54,778 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:54 WrapperNode [2024-11-13 22:58:54,778 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:58:54,779 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:58:54,779 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:58:54,779 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:58:54,787 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:54" (1/1) ... [2024-11-13 22:58:54,803 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:54" (1/1) ... [2024-11-13 22:58:54,829 INFO L138 Inliner]: procedures = 175, calls = 34, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 127 [2024-11-13 22:58:54,829 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:58:54,830 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:58:54,830 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:58:54,830 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:58:54,837 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:54" (1/1) ... [2024-11-13 22:58:54,838 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:54" (1/1) ... [2024-11-13 22:58:54,842 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:54" (1/1) ... [2024-11-13 22:58:54,842 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:54" (1/1) ... [2024-11-13 22:58:54,850 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:54" (1/1) ... [2024-11-13 22:58:54,852 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:54" (1/1) ... [2024-11-13 22:58:54,855 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:54" (1/1) ... [2024-11-13 22:58:54,856 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:54" (1/1) ... [2024-11-13 22:58:54,859 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:58:54,860 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:58:54,860 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:58:54,860 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:58:54,861 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:54" (1/1) ... [2024-11-13 22:58:54,871 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:58:54,891 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4451582-4c55-4ad0-abb8-b66a515d253c/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:58:54,904 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4451582-4c55-4ad0-abb8-b66a515d253c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:58:54,909 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4451582-4c55-4ad0-abb8-b66a515d253c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:58:54,934 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:58:54,934 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:58:54,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:58:54,935 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 22:58:54,935 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 22:58:54,935 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 22:58:54,935 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 22:58:54,935 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:58:54,935 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:58:54,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:58:54,937 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 22:58:55,146 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:58:55,149 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:58:55,591 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:58:55,592 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:58:55,851 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:58:55,851 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:58:55,852 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:58:55 BoogieIcfgContainer [2024-11-13 22:58:55,852 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:58:55,853 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:58:55,853 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:58:55,864 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:58:55,864 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:58:55" (1/1) ... [2024-11-13 22:58:55,865 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 22:58:55,871 INFO L158 Benchmark]: Toolchain (without parser) took 1712.00ms. Allocated memory is still 100.7MB. Free memory was 77.6MB in the beginning and 42.3MB in the end (delta: 35.3MB). Peak memory consumption was 38.0MB. Max. memory is 16.1GB. [2024-11-13 22:58:55,872 INFO L158 Benchmark]: CDTParser took 3.84ms. Allocated memory is still 83.9MB. Free memory was 52.5MB in the beginning and 52.4MB in the end (delta: 107.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:58:55,872 INFO L158 Benchmark]: CACSL2BoogieTranslator took 617.12ms. Allocated memory is still 100.7MB. Free memory was 77.4MB in the beginning and 54.6MB in the end (delta: 22.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:58:55,873 INFO L158 Benchmark]: Boogie Procedure Inliner took 50.17ms. Allocated memory is still 100.7MB. Free memory was 54.6MB in the beginning and 52.4MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:58:55,873 INFO L158 Benchmark]: Boogie Preprocessor took 29.43ms. Allocated memory is still 100.7MB. Free memory was 52.2MB in the beginning and 50.8MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:58:55,873 INFO L158 Benchmark]: RCFGBuilder took 992.19ms. Allocated memory is still 100.7MB. Free memory was 50.6MB in the beginning and 43.8MB in the end (delta: 6.8MB). Peak memory consumption was 21.3MB. Max. memory is 16.1GB. [2024-11-13 22:58:55,874 INFO L158 Benchmark]: CodeCheck took 17.22ms. Allocated memory is still 100.7MB. Free memory was 43.8MB in the beginning and 42.3MB in the end (delta: 1.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:58:55,879 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 3.84ms. Allocated memory is still 83.9MB. Free memory was 52.5MB in the beginning and 52.4MB in the end (delta: 107.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 617.12ms. Allocated memory is still 100.7MB. Free memory was 77.4MB in the beginning and 54.6MB in the end (delta: 22.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 50.17ms. Allocated memory is still 100.7MB. Free memory was 54.6MB in the beginning and 52.4MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 29.43ms. Allocated memory is still 100.7MB. Free memory was 52.2MB in the beginning and 50.8MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 992.19ms. Allocated memory is still 100.7MB. Free memory was 50.6MB in the beginning and 43.8MB in the end (delta: 6.8MB). Peak memory consumption was 21.3MB. Max. memory is 16.1GB. * CodeCheck took 17.22ms. Allocated memory is still 100.7MB. Free memory was 43.8MB in the beginning and 42.3MB in the end (delta: 1.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:58:55,904 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4451582-4c55-4ad0-abb8-b66a515d253c/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