./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix027_tso.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e78e31f8-19b8-445d-8a45-bb258e0f4c18/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e78e31f8-19b8-445d-8a45-bb258e0f4c18/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_e78e31f8-19b8-445d-8a45-bb258e0f4c18/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e78e31f8-19b8-445d-8a45-bb258e0f4c18/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix027_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e78e31f8-19b8-445d-8a45-bb258e0f4c18/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_e78e31f8-19b8-445d-8a45-bb258e0f4c18/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 ca8042a994ed433e8dc5deebabd166a79d030a0388291f832432b8dc85340f9d --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:30:57,060 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:30:57,155 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e78e31f8-19b8-445d-8a45-bb258e0f4c18/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 21:30:57,161 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:30:57,161 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:30:57,205 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:30:57,208 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:30:57,208 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:30:57,208 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:30:57,209 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:30:57,209 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:30:57,210 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:30:57,210 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:30:57,211 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:30:57,211 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:30:57,211 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:30:57,212 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:30:57,212 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:30:57,212 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:30:57,212 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:30:57,212 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:30:57,212 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:30:57,213 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:30:57,213 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:30:57,213 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:30:57,214 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:30:57,214 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:30:57,214 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:30:57,214 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:30:57,214 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:30:57,214 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_e78e31f8-19b8-445d-8a45-bb258e0f4c18/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 -> ca8042a994ed433e8dc5deebabd166a79d030a0388291f832432b8dc85340f9d [2024-11-13 21:30:57,556 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:30:57,567 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:30:57,570 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:30:57,571 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:30:57,572 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:30:57,574 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e78e31f8-19b8-445d-8a45-bb258e0f4c18/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix027_tso.i Unable to find full path for "g++" [2024-11-13 21:31:00,141 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:31:00,551 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:31:00,552 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e78e31f8-19b8-445d-8a45-bb258e0f4c18/sv-benchmarks/c/pthread-wmm/mix027_tso.i [2024-11-13 21:31:00,570 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e78e31f8-19b8-445d-8a45-bb258e0f4c18/bin/ukojak-verify-EEHR8qb7sm/data/4c8ddf55c/4b3438dace914f75997e3c31c2680ab6/FLAGf70221920 [2024-11-13 21:31:00,588 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e78e31f8-19b8-445d-8a45-bb258e0f4c18/bin/ukojak-verify-EEHR8qb7sm/data/4c8ddf55c/4b3438dace914f75997e3c31c2680ab6 [2024-11-13 21:31:00,591 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:31:00,593 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:31:00,595 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:31:00,595 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:31:00,601 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:31:00,602 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:31:00" (1/1) ... [2024-11-13 21:31:00,603 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@638c70a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:00, skipping insertion in model container [2024-11-13 21:31:00,604 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:31:00" (1/1) ... [2024-11-13 21:31:00,668 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:31:01,288 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:31:01,307 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:31:01,410 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:31:01,458 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:31:01,458 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:01 WrapperNode [2024-11-13 21:31:01,459 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:31:01,460 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:31:01,460 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:31:01,461 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:31:01,470 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:01" (1/1) ... [2024-11-13 21:31:01,488 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:01" (1/1) ... [2024-11-13 21:31:01,534 INFO L138 Inliner]: procedures = 176, calls = 54, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 150 [2024-11-13 21:31:01,534 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:31:01,535 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:31:01,535 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:31:01,536 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:31:01,545 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:01" (1/1) ... [2024-11-13 21:31:01,546 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:01" (1/1) ... [2024-11-13 21:31:01,553 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:01" (1/1) ... [2024-11-13 21:31:01,554 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:01" (1/1) ... [2024-11-13 21:31:01,576 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:01" (1/1) ... [2024-11-13 21:31:01,582 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:01" (1/1) ... [2024-11-13 21:31:01,589 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:01" (1/1) ... [2024-11-13 21:31:01,595 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:01" (1/1) ... [2024-11-13 21:31:01,600 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:31:01,605 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:31:01,605 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:31:01,605 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:31:01,606 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:01" (1/1) ... [2024-11-13 21:31:01,618 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:31:01,636 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e78e31f8-19b8-445d-8a45-bb258e0f4c18/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:31:01,655 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e78e31f8-19b8-445d-8a45-bb258e0f4c18/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:31:01,665 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e78e31f8-19b8-445d-8a45-bb258e0f4c18/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:31:01,704 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:31:01,704 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:31:01,704 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 21:31:01,704 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 21:31:01,705 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 21:31:01,705 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 21:31:01,706 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 21:31:01,706 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 21:31:01,707 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-13 21:31:01,707 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-13 21:31:01,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:31:01,707 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:31:01,707 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:31:01,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:31:01,709 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 21:31:01,923 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:31:01,926 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:31:02,546 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:31:02,546 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:31:02,836 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:31:02,838 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:31:02,838 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:31:02 BoogieIcfgContainer [2024-11-13 21:31:02,838 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:31:02,839 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:31:02,839 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:31:02,849 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:31:02,850 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:31:02" (1/1) ... [2024-11-13 21:31:02,851 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:31:02,859 INFO L158 Benchmark]: Toolchain (without parser) took 2266.39ms. Allocated memory is still 117.4MB. Free memory was 90.6MB in the beginning and 66.6MB in the end (delta: 24.0MB). Peak memory consumption was 22.4MB. Max. memory is 16.1GB. [2024-11-13 21:31:02,862 INFO L158 Benchmark]: CDTParser took 0.62ms. Allocated memory is still 83.9MB. Free memory is still 41.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:31:02,863 INFO L158 Benchmark]: CACSL2BoogieTranslator took 864.79ms. Allocated memory is still 117.4MB. Free memory was 90.6MB in the beginning and 66.5MB in the end (delta: 24.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:31:02,863 INFO L158 Benchmark]: Boogie Procedure Inliner took 74.30ms. Allocated memory is still 117.4MB. Free memory was 66.5MB in the beginning and 63.8MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:31:02,864 INFO L158 Benchmark]: Boogie Preprocessor took 68.65ms. Allocated memory is still 117.4MB. Free memory was 63.8MB in the beginning and 62.3MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:31:02,864 INFO L158 Benchmark]: RCFGBuilder took 1233.87ms. Allocated memory is still 117.4MB. Free memory was 62.3MB in the beginning and 68.0MB in the end (delta: -5.7MB). Peak memory consumption was 30.7MB. Max. memory is 16.1GB. [2024-11-13 21:31:02,867 INFO L158 Benchmark]: CodeCheck took 18.60ms. Allocated memory is still 117.4MB. Free memory was 68.0MB in the beginning and 66.6MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:31:02,869 INFO L338 ainManager$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 0.62ms. Allocated memory is still 83.9MB. Free memory is still 41.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 864.79ms. Allocated memory is still 117.4MB. Free memory was 90.6MB in the beginning and 66.5MB in the end (delta: 24.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 74.30ms. Allocated memory is still 117.4MB. Free memory was 66.5MB in the beginning and 63.8MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 68.65ms. Allocated memory is still 117.4MB. Free memory was 63.8MB in the beginning and 62.3MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1233.87ms. Allocated memory is still 117.4MB. Free memory was 62.3MB in the beginning and 68.0MB in the end (delta: -5.7MB). Peak memory consumption was 30.7MB. Max. memory is 16.1GB. * CodeCheck took 18.60ms. Allocated memory is still 117.4MB. Free memory was 68.0MB in the beginning and 66.6MB 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 21:31:02,898 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e78e31f8-19b8-445d-8a45-bb258e0f4c18/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_e78e31f8-19b8-445d-8a45-bb258e0f4c18/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e78e31f8-19b8-445d-8a45-bb258e0f4c18/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_e78e31f8-19b8-445d-8a45-bb258e0f4c18/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e78e31f8-19b8-445d-8a45-bb258e0f4c18/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix027_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e78e31f8-19b8-445d-8a45-bb258e0f4c18/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_e78e31f8-19b8-445d-8a45-bb258e0f4c18/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 ca8042a994ed433e8dc5deebabd166a79d030a0388291f832432b8dc85340f9d --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:31:05,552 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:31:05,694 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e78e31f8-19b8-445d-8a45-bb258e0f4c18/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 21:31:05,731 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:31:05,733 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:31:05,733 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:31:05,733 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:31:05,733 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:31:05,733 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:31:05,733 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:31:05,733 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:31:05,734 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:31:05,734 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:31:05,734 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:31:05,734 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:31:05,734 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:31:05,734 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:31:05,734 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:31:05,734 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:31:05,734 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:31:05,735 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:31:05,735 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:31:05,735 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:31:05,735 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:31:05,735 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:31:05,735 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:31:05,735 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:31:05,735 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:31:05,736 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:31:05,736 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:31:05,737 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:31:05,738 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:31:05,738 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:31:05,738 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:31:05,738 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_e78e31f8-19b8-445d-8a45-bb258e0f4c18/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 -> ca8042a994ed433e8dc5deebabd166a79d030a0388291f832432b8dc85340f9d [2024-11-13 21:31:06,031 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:31:06,039 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:31:06,041 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:31:06,042 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:31:06,043 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:31:06,044 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e78e31f8-19b8-445d-8a45-bb258e0f4c18/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix027_tso.i Unable to find full path for "g++" [2024-11-13 21:31:07,935 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:31:08,275 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:31:08,276 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e78e31f8-19b8-445d-8a45-bb258e0f4c18/sv-benchmarks/c/pthread-wmm/mix027_tso.i [2024-11-13 21:31:08,298 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e78e31f8-19b8-445d-8a45-bb258e0f4c18/bin/ukojak-verify-EEHR8qb7sm/data/e2dd9e667/3666a9efef7f4ae384d974e038a84779/FLAG913e98980 [2024-11-13 21:31:08,516 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e78e31f8-19b8-445d-8a45-bb258e0f4c18/bin/ukojak-verify-EEHR8qb7sm/data/e2dd9e667/3666a9efef7f4ae384d974e038a84779 [2024-11-13 21:31:08,518 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:31:08,519 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:31:08,520 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:31:08,520 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:31:08,525 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:31:08,525 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:31:08" (1/1) ... [2024-11-13 21:31:08,526 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@572dafd6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:08, skipping insertion in model container [2024-11-13 21:31:08,526 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:31:08" (1/1) ... [2024-11-13 21:31:08,561 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:31:08,902 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:31:08,920 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:31:09,011 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:31:09,068 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:31:09,069 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:09 WrapperNode [2024-11-13 21:31:09,069 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:31:09,070 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:31:09,070 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:31:09,070 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:31:09,076 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:09" (1/1) ... [2024-11-13 21:31:09,090 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:09" (1/1) ... [2024-11-13 21:31:09,116 INFO L138 Inliner]: procedures = 177, calls = 54, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 151 [2024-11-13 21:31:09,116 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:31:09,117 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:31:09,117 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:31:09,117 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:31:09,127 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:09" (1/1) ... [2024-11-13 21:31:09,128 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:09" (1/1) ... [2024-11-13 21:31:09,132 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:09" (1/1) ... [2024-11-13 21:31:09,132 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:09" (1/1) ... [2024-11-13 21:31:09,144 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:09" (1/1) ... [2024-11-13 21:31:09,146 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:09" (1/1) ... [2024-11-13 21:31:09,148 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:09" (1/1) ... [2024-11-13 21:31:09,150 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:09" (1/1) ... [2024-11-13 21:31:09,153 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:31:09,157 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:31:09,158 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:31:09,158 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:31:09,159 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:09" (1/1) ... [2024-11-13 21:31:09,168 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:31:09,182 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e78e31f8-19b8-445d-8a45-bb258e0f4c18/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:31:09,194 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e78e31f8-19b8-445d-8a45-bb258e0f4c18/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:31:09,200 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e78e31f8-19b8-445d-8a45-bb258e0f4c18/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:31:09,221 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:31:09,222 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:31:09,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:31:09,222 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 21:31:09,222 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 21:31:09,222 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 21:31:09,222 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 21:31:09,223 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 21:31:09,223 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 21:31:09,223 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-13 21:31:09,223 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-13 21:31:09,223 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:31:09,223 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:31:09,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:31:09,225 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 21:31:09,381 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:31:09,383 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:31:09,814 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:31:09,815 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:31:10,027 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:31:10,027 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:31:10,028 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:31:10 BoogieIcfgContainer [2024-11-13 21:31:10,028 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:31:10,028 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:31:10,029 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:31:10,039 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:31:10,040 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:31:10" (1/1) ... [2024-11-13 21:31:10,041 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:31:10,046 INFO L158 Benchmark]: Toolchain (without parser) took 1526.85ms. Allocated memory is still 83.9MB. Free memory was 58.8MB in the beginning and 42.0MB in the end (delta: 16.8MB). Peak memory consumption was 14.5MB. Max. memory is 16.1GB. [2024-11-13 21:31:10,050 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 83.9MB. Free memory is still 64.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:31:10,050 INFO L158 Benchmark]: CACSL2BoogieTranslator took 549.02ms. Allocated memory is still 83.9MB. Free memory was 58.8MB in the beginning and 34.5MB in the end (delta: 24.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:31:10,051 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.63ms. Allocated memory is still 83.9MB. Free memory was 34.5MB in the beginning and 32.1MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:31:10,051 INFO L158 Benchmark]: Boogie Preprocessor took 36.52ms. Allocated memory is still 83.9MB. Free memory was 32.1MB in the beginning and 30.3MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:31:10,051 INFO L158 Benchmark]: RCFGBuilder took 870.48ms. Allocated memory is still 83.9MB. Free memory was 30.3MB in the beginning and 43.5MB in the end (delta: -13.2MB). Peak memory consumption was 29.0MB. Max. memory is 16.1GB. [2024-11-13 21:31:10,052 INFO L158 Benchmark]: CodeCheck took 16.51ms. Allocated memory is still 83.9MB. Free memory was 43.5MB in the beginning and 42.0MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:31:10,055 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 83.9MB. Free memory is still 64.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 549.02ms. Allocated memory is still 83.9MB. Free memory was 58.8MB in the beginning and 34.5MB in the end (delta: 24.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 46.63ms. Allocated memory is still 83.9MB. Free memory was 34.5MB in the beginning and 32.1MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 36.52ms. Allocated memory is still 83.9MB. Free memory was 32.1MB in the beginning and 30.3MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 870.48ms. Allocated memory is still 83.9MB. Free memory was 30.3MB in the beginning and 43.5MB in the end (delta: -13.2MB). Peak memory consumption was 29.0MB. Max. memory is 16.1GB. * CodeCheck took 16.51ms. Allocated memory is still 83.9MB. Free memory was 43.5MB in the beginning and 42.0MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:31:10,085 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e78e31f8-19b8-445d-8a45-bb258e0f4c18/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