./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix014_tso.oepc.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_9a33ed4b-0ea1-4b71-adfe-025fab1b5914/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a33ed4b-0ea1-4b71-adfe-025fab1b5914/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_9a33ed4b-0ea1-4b71-adfe-025fab1b5914/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a33ed4b-0ea1-4b71-adfe-025fab1b5914/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix014_tso.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a33ed4b-0ea1-4b71-adfe-025fab1b5914/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_9a33ed4b-0ea1-4b71-adfe-025fab1b5914/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 4fc83f7400faec1e297c0070148ef6e08fc24a46b81d9a9e52a0ee501a0da326 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:22:42,471 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:22:42,587 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a33ed4b-0ea1-4b71-adfe-025fab1b5914/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 21:22:42,596 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:22:42,597 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:22:42,636 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:22:42,639 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:22:42,639 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:22:42,640 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:22:42,640 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:22:42,640 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:22:42,641 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:22:42,641 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:22:42,641 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:22:42,641 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:22:42,642 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:22:42,643 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:22:42,643 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:22:42,644 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:22:42,644 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:22:42,644 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:22:42,644 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:22:42,644 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:22:42,644 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:22:42,645 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:22:42,645 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:22:42,645 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:22:42,645 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:22:42,645 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:22:42,645 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:22:42,645 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_9a33ed4b-0ea1-4b71-adfe-025fab1b5914/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 -> 4fc83f7400faec1e297c0070148ef6e08fc24a46b81d9a9e52a0ee501a0da326 [2024-11-13 21:22:43,016 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:22:43,025 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:22:43,028 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:22:43,030 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:22:43,030 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:22:43,032 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a33ed4b-0ea1-4b71-adfe-025fab1b5914/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix014_tso.oepc.i Unable to find full path for "g++" [2024-11-13 21:22:44,994 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:22:45,426 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:22:45,427 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a33ed4b-0ea1-4b71-adfe-025fab1b5914/sv-benchmarks/c/pthread-wmm/mix014_tso.oepc.i [2024-11-13 21:22:45,451 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a33ed4b-0ea1-4b71-adfe-025fab1b5914/bin/ukojak-verify-EEHR8qb7sm/data/3b0b4a0d8/655ae842c327416ea4d9c42a9104ae66/FLAG30336d2da [2024-11-13 21:22:45,579 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a33ed4b-0ea1-4b71-adfe-025fab1b5914/bin/ukojak-verify-EEHR8qb7sm/data/3b0b4a0d8/655ae842c327416ea4d9c42a9104ae66 [2024-11-13 21:22:45,582 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:22:45,584 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:22:45,586 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:22:45,586 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:22:45,591 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:22:45,592 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:22:45" (1/1) ... [2024-11-13 21:22:45,593 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@179f11e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:45, skipping insertion in model container [2024-11-13 21:22:45,593 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:22:45" (1/1) ... [2024-11-13 21:22:45,654 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:22:46,197 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:22:46,219 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:22:46,329 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:22:46,376 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:22:46,377 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:46 WrapperNode [2024-11-13 21:22:46,377 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:22:46,379 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:22:46,379 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:22:46,379 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:22:46,388 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:46" (1/1) ... [2024-11-13 21:22:46,421 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:46" (1/1) ... [2024-11-13 21:22:46,487 INFO L138 Inliner]: procedures = 176, calls = 57, calls flagged for inlining = 7, calls inlined = 9, statements flattened = 258 [2024-11-13 21:22:46,490 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:22:46,491 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:22:46,493 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:22:46,493 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:22:46,511 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:46" (1/1) ... [2024-11-13 21:22:46,511 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:46" (1/1) ... [2024-11-13 21:22:46,520 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:46" (1/1) ... [2024-11-13 21:22:46,521 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:46" (1/1) ... [2024-11-13 21:22:46,548 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:46" (1/1) ... [2024-11-13 21:22:46,551 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:46" (1/1) ... [2024-11-13 21:22:46,554 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:46" (1/1) ... [2024-11-13 21:22:46,556 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:46" (1/1) ... [2024-11-13 21:22:46,561 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:22:46,562 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:22:46,567 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:22:46,568 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:22:46,569 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:46" (1/1) ... [2024-11-13 21:22:46,584 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:22:46,614 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a33ed4b-0ea1-4b71-adfe-025fab1b5914/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:22:46,632 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a33ed4b-0ea1-4b71-adfe-025fab1b5914/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:22:46,638 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a33ed4b-0ea1-4b71-adfe-025fab1b5914/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:22:46,677 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:22:46,678 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:22:46,679 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 21:22:46,679 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 21:22:46,680 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 21:22:46,680 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 21:22:46,680 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 21:22:46,680 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 21:22:46,680 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-13 21:22:46,681 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-13 21:22:46,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:22:46,681 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:22:46,681 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:22:46,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:22:46,683 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 21:22:46,950 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:22:46,952 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:22:47,813 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:22:47,813 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:22:48,298 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:22:48,300 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:22:48,301 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:22:48 BoogieIcfgContainer [2024-11-13 21:22:48,301 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:22:48,302 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:22:48,302 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:22:48,315 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:22:48,315 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:22:48" (1/1) ... [2024-11-13 21:22:48,317 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:22:48,326 INFO L158 Benchmark]: Toolchain (without parser) took 2741.33ms. Allocated memory is still 117.4MB. Free memory was 91.8MB in the beginning and 70.0MB in the end (delta: 21.8MB). Peak memory consumption was 25.3MB. Max. memory is 16.1GB. [2024-11-13 21:22:48,327 INFO L158 Benchmark]: CDTParser took 0.50ms. Allocated memory is still 167.8MB. Free memory is still 103.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:22:48,329 INFO L158 Benchmark]: CACSL2BoogieTranslator took 792.43ms. Allocated memory is still 117.4MB. Free memory was 91.4MB in the beginning and 63.4MB in the end (delta: 28.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:22:48,329 INFO L158 Benchmark]: Boogie Procedure Inliner took 111.97ms. Allocated memory is still 117.4MB. Free memory was 63.4MB in the beginning and 59.7MB in the end (delta: 3.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:22:48,330 INFO L158 Benchmark]: Boogie Preprocessor took 69.83ms. Allocated memory is still 117.4MB. Free memory was 59.7MB in the beginning and 57.4MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:22:48,331 INFO L158 Benchmark]: RCFGBuilder took 1739.18ms. Allocated memory is still 117.4MB. Free memory was 57.4MB in the beginning and 71.6MB in the end (delta: -14.3MB). Peak memory consumption was 39.4MB. Max. memory is 16.1GB. [2024-11-13 21:22:48,332 INFO L158 Benchmark]: CodeCheck took 21.75ms. Allocated memory is still 117.4MB. Free memory was 71.6MB in the beginning and 70.0MB in the end (delta: 1.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:22:48,337 INFO L338 ainManager$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 0.50ms. Allocated memory is still 167.8MB. Free memory is still 103.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 792.43ms. Allocated memory is still 117.4MB. Free memory was 91.4MB in the beginning and 63.4MB in the end (delta: 28.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 111.97ms. Allocated memory is still 117.4MB. Free memory was 63.4MB in the beginning and 59.7MB in the end (delta: 3.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 69.83ms. Allocated memory is still 117.4MB. Free memory was 59.7MB in the beginning and 57.4MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1739.18ms. Allocated memory is still 117.4MB. Free memory was 57.4MB in the beginning and 71.6MB in the end (delta: -14.3MB). Peak memory consumption was 39.4MB. Max. memory is 16.1GB. * CodeCheck took 21.75ms. Allocated memory is still 117.4MB. Free memory was 71.6MB in the beginning and 70.0MB in the end (delta: 1.6MB). 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 21:22:48,376 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a33ed4b-0ea1-4b71-adfe-025fab1b5914/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a33ed4b-0ea1-4b71-adfe-025fab1b5914/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a33ed4b-0ea1-4b71-adfe-025fab1b5914/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_9a33ed4b-0ea1-4b71-adfe-025fab1b5914/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a33ed4b-0ea1-4b71-adfe-025fab1b5914/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix014_tso.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a33ed4b-0ea1-4b71-adfe-025fab1b5914/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_9a33ed4b-0ea1-4b71-adfe-025fab1b5914/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 4fc83f7400faec1e297c0070148ef6e08fc24a46b81d9a9e52a0ee501a0da326 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:22:51,728 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:22:51,879 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a33ed4b-0ea1-4b71-adfe-025fab1b5914/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 21:22:51,958 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:22:51,961 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:22:51,961 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:22:51,962 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:22:51,962 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:22:51,963 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:22:51,963 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:22:51,963 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:22:51,964 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:22:51,965 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:22:51,965 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:22:51,965 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:22:51,965 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:22:51,965 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:22:51,965 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:22:51,966 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:22:51,967 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:22:51,967 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:22:51,967 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:22:51,967 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:22:51,967 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:22:51,967 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:22:51,967 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:22:51,968 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:22:51,968 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:22:51,968 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:22:51,968 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:22:51,968 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:22:51,969 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:22:51,969 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:22:51,969 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:22:51,969 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_9a33ed4b-0ea1-4b71-adfe-025fab1b5914/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 -> 4fc83f7400faec1e297c0070148ef6e08fc24a46b81d9a9e52a0ee501a0da326 [2024-11-13 21:22:52,367 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:22:52,378 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:22:52,381 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:22:52,383 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:22:52,383 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:22:52,385 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a33ed4b-0ea1-4b71-adfe-025fab1b5914/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix014_tso.oepc.i Unable to find full path for "g++" [2024-11-13 21:22:54,403 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:22:54,831 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:22:54,832 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a33ed4b-0ea1-4b71-adfe-025fab1b5914/sv-benchmarks/c/pthread-wmm/mix014_tso.oepc.i [2024-11-13 21:22:54,858 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a33ed4b-0ea1-4b71-adfe-025fab1b5914/bin/ukojak-verify-EEHR8qb7sm/data/5ecabb603/ff5ead830f644e649b204f04f7cdd42a/FLAGe7d76f8c1 [2024-11-13 21:22:54,971 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a33ed4b-0ea1-4b71-adfe-025fab1b5914/bin/ukojak-verify-EEHR8qb7sm/data/5ecabb603/ff5ead830f644e649b204f04f7cdd42a [2024-11-13 21:22:54,973 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:22:54,977 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:22:54,980 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:22:54,981 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:22:54,988 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:22:54,990 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:22:54" (1/1) ... [2024-11-13 21:22:54,991 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1690dbdd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:54, skipping insertion in model container [2024-11-13 21:22:54,991 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:22:54" (1/1) ... [2024-11-13 21:22:55,053 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:22:55,504 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:22:55,522 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:22:55,653 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:22:55,708 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:22:55,709 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:55 WrapperNode [2024-11-13 21:22:55,709 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:22:55,710 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:22:55,711 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:22:55,711 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:22:55,718 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:55" (1/1) ... [2024-11-13 21:22:55,744 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:55" (1/1) ... [2024-11-13 21:22:55,782 INFO L138 Inliner]: procedures = 177, calls = 57, calls flagged for inlining = 7, calls inlined = 9, statements flattened = 259 [2024-11-13 21:22:55,782 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:22:55,783 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:22:55,783 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:22:55,783 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:22:55,790 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:55" (1/1) ... [2024-11-13 21:22:55,791 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:55" (1/1) ... [2024-11-13 21:22:55,796 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:55" (1/1) ... [2024-11-13 21:22:55,796 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:55" (1/1) ... [2024-11-13 21:22:55,809 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:55" (1/1) ... [2024-11-13 21:22:55,811 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:55" (1/1) ... [2024-11-13 21:22:55,814 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:55" (1/1) ... [2024-11-13 21:22:55,816 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:55" (1/1) ... [2024-11-13 21:22:55,824 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:22:55,825 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:22:55,825 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:22:55,825 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:22:55,826 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:55" (1/1) ... [2024-11-13 21:22:55,838 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:22:55,853 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a33ed4b-0ea1-4b71-adfe-025fab1b5914/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:22:55,868 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a33ed4b-0ea1-4b71-adfe-025fab1b5914/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:22:55,872 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a33ed4b-0ea1-4b71-adfe-025fab1b5914/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:22:55,903 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:22:55,903 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:22:55,903 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:22:55,903 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 21:22:55,903 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 21:22:55,903 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 21:22:55,904 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 21:22:55,904 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 21:22:55,904 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 21:22:55,904 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-13 21:22:55,904 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-13 21:22:55,904 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:22:55,904 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:22:55,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:22:55,906 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 21:22:56,158 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:22:56,160 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:22:56,928 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:22:56,931 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:22:57,507 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:22:57,507 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:22:57,508 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:22:57 BoogieIcfgContainer [2024-11-13 21:22:57,508 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:22:57,509 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:22:57,510 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:22:57,525 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:22:57,525 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:22:57" (1/1) ... [2024-11-13 21:22:57,527 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 21:22:57,536 INFO L158 Benchmark]: Toolchain (without parser) took 2557.38ms. Allocated memory was 117.4MB in the beginning and 260.0MB in the end (delta: 142.6MB). Free memory was 90.7MB in the beginning and 135.6MB in the end (delta: -44.9MB). Peak memory consumption was 98.4MB. Max. memory is 16.1GB. [2024-11-13 21:22:57,536 INFO L158 Benchmark]: CDTParser took 0.53ms. Allocated memory is still 117.4MB. Free memory is still 84.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:22:57,539 INFO L158 Benchmark]: CACSL2BoogieTranslator took 729.95ms. Allocated memory is still 117.4MB. Free memory was 90.5MB in the beginning and 62.9MB in the end (delta: 27.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:22:57,539 INFO L158 Benchmark]: Boogie Procedure Inliner took 72.03ms. Allocated memory is still 117.4MB. Free memory was 62.9MB in the beginning and 59.5MB in the end (delta: 3.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:22:57,540 INFO L158 Benchmark]: Boogie Preprocessor took 41.63ms. Allocated memory is still 117.4MB. Free memory was 59.4MB in the beginning and 57.0MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:22:57,542 INFO L158 Benchmark]: RCFGBuilder took 1682.93ms. Allocated memory was 117.4MB in the beginning and 260.0MB in the end (delta: 142.6MB). Free memory was 57.0MB in the beginning and 137.0MB in the end (delta: -80.0MB). Peak memory consumption was 64.9MB. Max. memory is 16.1GB. [2024-11-13 21:22:57,543 INFO L158 Benchmark]: CodeCheck took 23.69ms. Allocated memory is still 260.0MB. Free memory was 137.0MB in the beginning and 135.6MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:22:57,547 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 0.53ms. Allocated memory is still 117.4MB. Free memory is still 84.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 729.95ms. Allocated memory is still 117.4MB. Free memory was 90.5MB in the beginning and 62.9MB in the end (delta: 27.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 72.03ms. Allocated memory is still 117.4MB. Free memory was 62.9MB in the beginning and 59.5MB in the end (delta: 3.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 41.63ms. Allocated memory is still 117.4MB. Free memory was 59.4MB in the beginning and 57.0MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1682.93ms. Allocated memory was 117.4MB in the beginning and 260.0MB in the end (delta: 142.6MB). Free memory was 57.0MB in the beginning and 137.0MB in the end (delta: -80.0MB). Peak memory consumption was 64.9MB. Max. memory is 16.1GB. * CodeCheck took 23.69ms. Allocated memory is still 260.0MB. Free memory was 137.0MB in the beginning and 135.6MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:22:57,592 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a33ed4b-0ea1-4b71-adfe-025fab1b5914/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported